From 45f0ae8f412cb47731db935268c666d1944e6c06 Mon Sep 17 00:00:00 2001 From: alex85k Date: Wed, 9 Aug 2017 14:30:30 +0500 Subject: [PATCH] upgrade to 3.20.0 --- src/shell.c | 1340 ++++++-- src/sqlite3.c | 7749 +++++++++++++++++++++++++++------------------- src/sqlite3.h | 314 +- src/sqlite3ext.h | 14 + 4 files changed, 6011 insertions(+), 3406 deletions(-) diff --git a/src/shell.c b/src/shell.c index d36f1fd..eaefe62 100644 --- a/src/shell.c +++ b/src/shell.c @@ -1,3 +1,21 @@ +/* DO NOT EDIT! +** This file is automatically generated by the script in the canonical +** SQLite source tree at tool/mkshellc.tcl. That script combines source +** code from various constituent source files of SQLite into this single +** "shell.c" file used to implement the SQLite command-line shell. +** +** Most of the code found below comes from the "src/shell.c.in" file in +** the canonical SQLite source tree. That main file contains "INCLUDE" +** lines that specify other files in the canonical source tree that are +** inserted to getnerate this complete program source file. +** +** The code from multiple files is combined into this single "shell.c" +** source file to help make the command-line program easier to compile. +** +** To modify this program, get a copy of the canonical SQLite source tree, +** edit the src/shell.c.in" and/or some of the other files that are included +** by "src/shell.c.in", then rerun the tool/mkshellc.tcl script. +*/ /* ** 2001 September 15 ** @@ -18,11 +36,25 @@ #endif /* -** If requested, include the SQLite compiler options file for MSVC. -*/ -#if defined(INCLUDE_MSVC_H) -#include "msvc.h" -#endif +** Warning pragmas copied from msvc.h in the core. +*/ +#if defined(_MSC_VER) +#pragma warning(disable : 4054) +#pragma warning(disable : 4055) +#pragma warning(disable : 4100) +#pragma warning(disable : 4127) +#pragma warning(disable : 4130) +#pragma warning(disable : 4152) +#pragma warning(disable : 4189) +#pragma warning(disable : 4206) +#pragma warning(disable : 4210) +#pragma warning(disable : 4232) +#pragma warning(disable : 4244) +#pragma warning(disable : 4305) +#pragma warning(disable : 4306) +#pragma warning(disable : 4702) +#pragma warning(disable : 4706) +#endif /* defined(_MSC_VER) */ /* ** No support for loadable extensions in VxWorks. @@ -495,6 +527,18 @@ static int strlen30(const char *z){ return 0x3fffffff & (int)(z2 - z); } +/* +** Return the length of a string in characters. Multibyte UTF8 characters +** count as a single character. +*/ +static int strlenChar(const char *z){ + int n = 0; + while( *z ){ + if( (0xc0&*(z++))!=0x80 ) n++; + } + return n; +} + /* ** This routine reads a line of text from FILE in, stores ** the text in memory obtained from malloc() and returns a pointer @@ -703,10 +747,108 @@ static char quoteChar(const char *zName){ return 0; } -/****************************************************************************** -** SHA3 hash implementation copied from ../ext/misc/shathree.c +/* +** SQL function: shell_add_schema(S,X) +** +** Add the schema name X to the CREATE statement in S and return the result. +** Examples: +** +** CREATE TABLE t1(x) -> CREATE TABLE xyz.t1(x); +** +** Also works on +** +** CREATE INDEX +** CREATE UNIQUE INDEX +** CREATE VIEW +** CREATE TRIGGER +** CREATE VIRTUAL TABLE +** +** This UDF is used by the .schema command to insert the schema name of +** attached databases into the middle of the sqlite_master.sql field. +*/ +static void shellAddSchemaName( + sqlite3_context *pCtx, + int nVal, + sqlite3_value **apVal +){ + static const char *aPrefix[] = { + "TABLE", + "INDEX", + "UNIQUE INDEX", + "VIEW", + "TRIGGER", + "VIRTUAL TABLE" + }; + int i = 0; + const char *zIn = (const char*)sqlite3_value_text(apVal[0]); + const char *zSchema = (const char*)sqlite3_value_text(apVal[1]); + assert( nVal==2 ); + if( zIn!=0 && strncmp(zIn, "CREATE ", 7)==0 ){ + for(i=0; i<(int)(sizeof(aPrefix)/sizeof(aPrefix[0])); i++){ + int n = strlen30(aPrefix[i]); + if( strncmp(zIn+7, aPrefix[i], n)==0 && zIn[n+7]==' ' ){ + char cQuote = quoteChar(zSchema); + char *z; + if( cQuote ){ + z = sqlite3_mprintf("%.*s \"%w\".%s", n+7, zIn, zSchema, zIn+n+8); + }else{ + z = sqlite3_mprintf("%.*s %s.%s", n+7, zIn, zSchema, zIn+n+8); + } + sqlite3_result_text(pCtx, z, -1, sqlite3_free); + return; + } + } + } + sqlite3_result_value(pCtx, apVal[0]); +} + +/* +** The source code for several run-time loadable extensions is inserted +** below by the ../tool/mkshellc.tcl script. Before processing that included +** code, we need to override some macros to make the included program code +** work here in the middle of this regular program. */ +#define SQLITE_EXTENSION_INIT1 +#define SQLITE_EXTENSION_INIT2(X) (void)(X) + +/************************* Begin ../ext/misc/shathree.c ******************/ +/* +** 2017-03-08 +** +** The author disclaims copyright to this source code. In place of +** a legal notice, here is a blessing: +** +** May you do good and not evil. +** May you find forgiveness for yourself and forgive others. +** May you share freely, never taking more than you give. +** +****************************************************************************** +** +** This SQLite extension implements a functions that compute SHA1 hashes. +** Two SQL functions are implemented: +** +** sha3(X,SIZE) +** sha3_query(Y,SIZE) +** +** The sha3(X) function computes the SHA3 hash of the input X, or NULL if +** X is NULL. +** +** The sha3_query(Y) function evalutes all queries in the SQL statements of Y +** and returns a hash of their results. +** +** The SIZE argument is optional. If omitted, the SHA3-256 hash algorithm +** is used. If SIZE is included it must be one of the integers 224, 256, +** 384, or 512, to determine SHA3 hash variant that is computed. +*/ +SQLITE_EXTENSION_INIT1 +#include +#include +#include typedef sqlite3_uint64 u64; + +/****************************************************************************** +** The Hash Engine +*/ /* ** Macros to determine whether the machine is big or little endian, ** and whether or not that determination is run-time or compile-time. @@ -744,10 +886,6 @@ struct SHA3Context { unsigned ixMask; /* Insert next input into u.x[nLoaded^ixMask]. */ }; -/* Allow the following routine to use the B0 variable, which is also -** a macro in the termios.h header file */ -#undef B0 - /* ** A single step of the Keccak mixing function for a 1600-bit state */ @@ -1158,6 +1296,8 @@ static unsigned char *SHA3Final(SHA3Context *p){ } return &p->u.x[p->nRate]; } +/* End of the hashing logic +*****************************************************************************/ /* ** Implementation of the sha3(X,SIZE) function. @@ -1294,10 +1434,6 @@ static void sha3QueryFunc( } nCol = sqlite3_column_count(pStmt); z = sqlite3_sql(pStmt); - if( z==0 ){ - sqlite3_finalize(pStmt); - continue; - } n = (int)strlen(z); hash_step_vformat(&cx,"S%d:",n); SHA3Update(&cx,(unsigned char*)z,n); @@ -1360,8 +1496,666 @@ static void sha3QueryFunc( } sqlite3_result_blob(context, SHA3Final(&cx), iSize/8, SQLITE_TRANSIENT); } -/* End of SHA3 hashing logic copy/pasted from ../ext/misc/shathree.c -********************************************************************************/ + + +#ifdef _WIN32 +__declspec(dllexport) +#endif +int sqlite3_shathree_init( + sqlite3 *db, + char **pzErrMsg, + const sqlite3_api_routines *pApi +){ + int rc = SQLITE_OK; + SQLITE_EXTENSION_INIT2(pApi); + (void)pzErrMsg; /* Unused parameter */ + rc = sqlite3_create_function(db, "sha3", 1, SQLITE_UTF8, 0, + sha3Func, 0, 0); + if( rc==SQLITE_OK ){ + rc = sqlite3_create_function(db, "sha3", 2, SQLITE_UTF8, 0, + sha3Func, 0, 0); + } + if( rc==SQLITE_OK ){ + rc = sqlite3_create_function(db, "sha3_query", 1, SQLITE_UTF8, 0, + sha3QueryFunc, 0, 0); + } + if( rc==SQLITE_OK ){ + rc = sqlite3_create_function(db, "sha3_query", 2, SQLITE_UTF8, 0, + sha3QueryFunc, 0, 0); + } + return rc; +} + +/************************* End ../ext/misc/shathree.c ********************/ +/************************* Begin ../ext/misc/fileio.c ******************/ +/* +** 2014-06-13 +** +** The author disclaims copyright to this source code. In place of +** a legal notice, here is a blessing: +** +** May you do good and not evil. +** May you find forgiveness for yourself and forgive others. +** May you share freely, never taking more than you give. +** +****************************************************************************** +** +** This SQLite extension implements SQL functions readfile() and +** writefile(). +*/ +SQLITE_EXTENSION_INIT1 +#include + +/* +** Implementation of the "readfile(X)" SQL function. The entire content +** of the file named X is read and returned as a BLOB. NULL is returned +** if the file does not exist or is unreadable. +*/ +static void readfileFunc( + sqlite3_context *context, + int argc, + sqlite3_value **argv +){ + const char *zName; + FILE *in; + long nIn; + void *pBuf; + + (void)(argc); /* Unused parameter */ + zName = (const char*)sqlite3_value_text(argv[0]); + if( zName==0 ) return; + in = fopen(zName, "rb"); + if( in==0 ) return; + fseek(in, 0, SEEK_END); + nIn = ftell(in); + rewind(in); + pBuf = sqlite3_malloc( nIn ); + if( pBuf && 1==fread(pBuf, nIn, 1, in) ){ + sqlite3_result_blob(context, pBuf, nIn, sqlite3_free); + }else{ + sqlite3_free(pBuf); + } + fclose(in); +} + +/* +** Implementation of the "writefile(X,Y)" SQL function. The argument Y +** is written into file X. The number of bytes written is returned. Or +** NULL is returned if something goes wrong, such as being unable to open +** file X for writing. +*/ +static void writefileFunc( + sqlite3_context *context, + int argc, + sqlite3_value **argv +){ + FILE *out; + const char *z; + sqlite3_int64 rc; + const char *zFile; + + (void)(argc); /* Unused parameter */ + zFile = (const char*)sqlite3_value_text(argv[0]); + if( zFile==0 ) return; + out = fopen(zFile, "wb"); + if( out==0 ) return; + z = (const char*)sqlite3_value_blob(argv[1]); + if( z==0 ){ + rc = 0; + }else{ + rc = fwrite(z, 1, sqlite3_value_bytes(argv[1]), out); + } + fclose(out); + sqlite3_result_int64(context, rc); +} + + +#ifdef _WIN32 +__declspec(dllexport) +#endif +int sqlite3_fileio_init( + sqlite3 *db, + char **pzErrMsg, + const sqlite3_api_routines *pApi +){ + int rc = SQLITE_OK; + SQLITE_EXTENSION_INIT2(pApi); + (void)pzErrMsg; /* Unused parameter */ + rc = sqlite3_create_function(db, "readfile", 1, SQLITE_UTF8, 0, + readfileFunc, 0, 0); + if( rc==SQLITE_OK ){ + rc = sqlite3_create_function(db, "writefile", 2, SQLITE_UTF8, 0, + writefileFunc, 0, 0); + } + return rc; +} + +/************************* End ../ext/misc/fileio.c ********************/ +/************************* Begin ../ext/misc/completion.c ******************/ +/* +** 2017-07-10 +** +** The author disclaims copyright to this source code. In place of +** a legal notice, here is a blessing: +** +** May you do good and not evil. +** May you find forgiveness for yourself and forgive others. +** May you share freely, never taking more than you give. +** +************************************************************************* +** +** This file implements an eponymous virtual table that returns suggested +** completions for a partial SQL input. +** +** Suggested usage: +** +** SELECT DISTINCT candidate COLLATE nocase +** FROM completion($prefix,$wholeline) +** ORDER BY 1; +** +** The two query parameters are optional. $prefix is the text of the +** current word being typed and that is to be completed. $wholeline is +** the complete input line, used for context. +** +** The raw completion() table might return the same candidate multiple +** times, for example if the same column name is used to two or more +** tables. And the candidates are returned in an arbitrary order. Hence, +** the DISTINCT and ORDER BY are recommended. +** +** This virtual table operates at the speed of human typing, and so there +** is no attempt to make it fast. Even a slow implementation will be much +** faster than any human can type. +** +*/ +SQLITE_EXTENSION_INIT1 +#include +#include +#include + +#ifndef SQLITE_OMIT_VIRTUALTABLE + +/* completion_vtab is a subclass of sqlite3_vtab which will +** serve as the underlying representation of a completion virtual table +*/ +typedef struct completion_vtab completion_vtab; +struct completion_vtab { + sqlite3_vtab base; /* Base class - must be first */ + sqlite3 *db; /* Database connection for this completion vtab */ +}; + +/* completion_cursor is a subclass of sqlite3_vtab_cursor which will +** serve as the underlying representation of a cursor that scans +** over rows of the result +*/ +typedef struct completion_cursor completion_cursor; +struct completion_cursor { + sqlite3_vtab_cursor base; /* Base class - must be first */ + sqlite3 *db; /* Database connection for this cursor */ + int nPrefix, nLine; /* Number of bytes in zPrefix and zLine */ + char *zPrefix; /* The prefix for the word we want to complete */ + char *zLine; /* The whole that we want to complete */ + const char *zCurrentRow; /* Current output row */ + sqlite3_stmt *pStmt; /* Current statement */ + sqlite3_int64 iRowid; /* The rowid */ + int ePhase; /* Current phase */ + int j; /* inter-phase counter */ +}; + +/* Values for ePhase: +*/ +#define COMPLETION_FIRST_PHASE 1 +#define COMPLETION_KEYWORDS 1 +#define COMPLETION_PRAGMAS 2 +#define COMPLETION_FUNCTIONS 3 +#define COMPLETION_COLLATIONS 4 +#define COMPLETION_INDEXES 5 +#define COMPLETION_TRIGGERS 6 +#define COMPLETION_DATABASES 7 +#define COMPLETION_TABLES 8 +#define COMPLETION_COLUMNS 9 +#define COMPLETION_MODULES 10 +#define COMPLETION_EOF 11 + +/* +** The completionConnect() method is invoked to create a new +** completion_vtab that describes the completion virtual table. +** +** Think of this routine as the constructor for completion_vtab objects. +** +** All this routine needs to do is: +** +** (1) Allocate the completion_vtab object and initialize all fields. +** +** (2) Tell SQLite (via the sqlite3_declare_vtab() interface) what the +** result set of queries against completion will look like. +*/ +static int completionConnect( + sqlite3 *db, + void *pAux, + int argc, const char *const*argv, + sqlite3_vtab **ppVtab, + char **pzErr +){ + completion_vtab *pNew; + int rc; + + (void)(pAux); /* Unused parameter */ + (void)(argc); /* Unused parameter */ + (void)(argv); /* Unused parameter */ + (void)(pzErr); /* Unused parameter */ + +/* Column numbers */ +#define COMPLETION_COLUMN_CANDIDATE 0 /* Suggested completion of the input */ +#define COMPLETION_COLUMN_PREFIX 1 /* Prefix of the word to be completed */ +#define COMPLETION_COLUMN_WHOLELINE 2 /* Entire line seen so far */ +#define COMPLETION_COLUMN_PHASE 3 /* ePhase - used for debugging only */ + + rc = sqlite3_declare_vtab(db, + "CREATE TABLE x(" + " candidate TEXT," + " prefix TEXT HIDDEN," + " wholeline TEXT HIDDEN," + " phase INT HIDDEN" /* Used for debugging only */ + ")"); + if( rc==SQLITE_OK ){ + pNew = sqlite3_malloc( sizeof(*pNew) ); + *ppVtab = (sqlite3_vtab*)pNew; + if( pNew==0 ) return SQLITE_NOMEM; + memset(pNew, 0, sizeof(*pNew)); + pNew->db = db; + } + return rc; +} + +/* +** This method is the destructor for completion_cursor objects. +*/ +static int completionDisconnect(sqlite3_vtab *pVtab){ + sqlite3_free(pVtab); + return SQLITE_OK; +} + +/* +** Constructor for a new completion_cursor object. +*/ +static int completionOpen(sqlite3_vtab *p, sqlite3_vtab_cursor **ppCursor){ + completion_cursor *pCur; + pCur = sqlite3_malloc( sizeof(*pCur) ); + if( pCur==0 ) return SQLITE_NOMEM; + memset(pCur, 0, sizeof(*pCur)); + pCur->db = ((completion_vtab*)p)->db; + *ppCursor = &pCur->base; + return SQLITE_OK; +} + +/* +** Reset the completion_cursor. +*/ +static void completionCursorReset(completion_cursor *pCur){ + sqlite3_free(pCur->zPrefix); pCur->zPrefix = 0; pCur->nPrefix = 0; + sqlite3_free(pCur->zLine); pCur->zLine = 0; pCur->nLine = 0; + sqlite3_finalize(pCur->pStmt); pCur->pStmt = 0; + pCur->j = 0; +} + +/* +** Destructor for a completion_cursor. +*/ +static int completionClose(sqlite3_vtab_cursor *cur){ + completionCursorReset((completion_cursor*)cur); + sqlite3_free(cur); + return SQLITE_OK; +} + +/* +** All SQL keywords understood by SQLite +*/ +static const char *completionKwrds[] = { + "ABORT", "ACTION", "ADD", "AFTER", "ALL", "ALTER", "ANALYZE", "AND", "AS", + "ASC", "ATTACH", "AUTOINCREMENT", "BEFORE", "BEGIN", "BETWEEN", "BY", + "CASCADE", "CASE", "CAST", "CHECK", "COLLATE", "COLUMN", "COMMIT", + "CONFLICT", "CONSTRAINT", "CREATE", "CROSS", "CURRENT_DATE", + "CURRENT_TIME", "CURRENT_TIMESTAMP", "DATABASE", "DEFAULT", "DEFERRABLE", + "DEFERRED", "DELETE", "DESC", "DETACH", "DISTINCT", "DROP", "EACH", + "ELSE", "END", "ESCAPE", "EXCEPT", "EXCLUSIVE", "EXISTS", "EXPLAIN", + "FAIL", "FOR", "FOREIGN", "FROM", "FULL", "GLOB", "GROUP", "HAVING", "IF", + "IGNORE", "IMMEDIATE", "IN", "INDEX", "INDEXED", "INITIALLY", "INNER", + "INSERT", "INSTEAD", "INTERSECT", "INTO", "IS", "ISNULL", "JOIN", "KEY", + "LEFT", "LIKE", "LIMIT", "MATCH", "NATURAL", "NO", "NOT", "NOTNULL", + "NULL", "OF", "OFFSET", "ON", "OR", "ORDER", "OUTER", "PLAN", "PRAGMA", + "PRIMARY", "QUERY", "RAISE", "RECURSIVE", "REFERENCES", "REGEXP", + "REINDEX", "RELEASE", "RENAME", "REPLACE", "RESTRICT", "RIGHT", + "ROLLBACK", "ROW", "SAVEPOINT", "SELECT", "SET", "TABLE", "TEMP", + "TEMPORARY", "THEN", "TO", "TRANSACTION", "TRIGGER", "UNION", "UNIQUE", + "UPDATE", "USING", "VACUUM", "VALUES", "VIEW", "VIRTUAL", "WHEN", "WHERE", + "WITH", "WITHOUT", +}; +#define completionKwCount \ + (int)(sizeof(completionKwrds)/sizeof(completionKwrds[0])) + +/* +** Advance a completion_cursor to its next row of output. +** +** The ->ePhase, ->j, and ->pStmt fields of the completion_cursor object +** record the current state of the scan. This routine sets ->zCurrentRow +** to the current row of output and then returns. If no more rows remain, +** then ->ePhase is set to COMPLETION_EOF which will signal the virtual +** table that has reached the end of its scan. +** +** The current implementation just lists potential identifiers and +** keywords and filters them by zPrefix. Future enhancements should +** take zLine into account to try to restrict the set of identifiers and +** keywords based on what would be legal at the current point of input. +*/ +static int completionNext(sqlite3_vtab_cursor *cur){ + completion_cursor *pCur = (completion_cursor*)cur; + int eNextPhase = 0; /* Next phase to try if current phase reaches end */ + int iCol = -1; /* If >=0, step pCur->pStmt and use the i-th column */ + pCur->iRowid++; + while( pCur->ePhase!=COMPLETION_EOF ){ + switch( pCur->ePhase ){ + case COMPLETION_KEYWORDS: { + if( pCur->j >= completionKwCount ){ + pCur->zCurrentRow = 0; + pCur->ePhase = COMPLETION_DATABASES; + }else{ + pCur->zCurrentRow = completionKwrds[pCur->j++]; + } + iCol = -1; + break; + } + case COMPLETION_DATABASES: { + if( pCur->pStmt==0 ){ + sqlite3_prepare_v2(pCur->db, "PRAGMA database_list", -1, + &pCur->pStmt, 0); + } + iCol = 1; + eNextPhase = COMPLETION_TABLES; + break; + } + case COMPLETION_TABLES: { + if( pCur->pStmt==0 ){ + sqlite3_stmt *pS2; + char *zSql = 0; + const char *zSep = ""; + sqlite3_prepare_v2(pCur->db, "PRAGMA database_list", -1, &pS2, 0); + while( sqlite3_step(pS2)==SQLITE_ROW ){ + const char *zDb = (const char*)sqlite3_column_text(pS2, 1); + zSql = sqlite3_mprintf( + "%z%s" + "SELECT name FROM \"%w\".sqlite_master" + " WHERE type='table'", + zSql, zSep, zDb + ); + if( zSql==0 ) return SQLITE_NOMEM; + zSep = " UNION "; + } + sqlite3_finalize(pS2); + sqlite3_prepare_v2(pCur->db, zSql, -1, &pCur->pStmt, 0); + sqlite3_free(zSql); + } + iCol = 0; + eNextPhase = COMPLETION_COLUMNS; + break; + } + case COMPLETION_COLUMNS: { + if( pCur->pStmt==0 ){ + sqlite3_stmt *pS2; + char *zSql = 0; + const char *zSep = ""; + sqlite3_prepare_v2(pCur->db, "PRAGMA database_list", -1, &pS2, 0); + while( sqlite3_step(pS2)==SQLITE_ROW ){ + const char *zDb = (const char*)sqlite3_column_text(pS2, 1); + zSql = sqlite3_mprintf( + "%z%s" + "SELECT pti.name FROM \"%w\".sqlite_master AS sm" + " JOIN pragma_table_info(sm.name,%Q) AS pti" + " WHERE sm.type='table'", + zSql, zSep, zDb, zDb + ); + if( zSql==0 ) return SQLITE_NOMEM; + zSep = " UNION "; + } + sqlite3_finalize(pS2); + sqlite3_prepare_v2(pCur->db, zSql, -1, &pCur->pStmt, 0); + sqlite3_free(zSql); + } + iCol = 0; + eNextPhase = COMPLETION_EOF; + break; + } + } + if( iCol<0 ){ + /* This case is when the phase presets zCurrentRow */ + if( pCur->zCurrentRow==0 ) continue; + }else{ + if( sqlite3_step(pCur->pStmt)==SQLITE_ROW ){ + /* Extract the next row of content */ + pCur->zCurrentRow = (const char*)sqlite3_column_text(pCur->pStmt, iCol); + }else{ + /* When all rows are finished, advance to the next phase */ + sqlite3_finalize(pCur->pStmt); + pCur->pStmt = 0; + pCur->ePhase = eNextPhase; + continue; + } + } + if( pCur->nPrefix==0 ) break; + if( sqlite3_strnicmp(pCur->zPrefix, pCur->zCurrentRow, pCur->nPrefix)==0 ){ + break; + } + } + + return SQLITE_OK; +} + +/* +** Return values of columns for the row at which the completion_cursor +** is currently pointing. +*/ +static int completionColumn( + sqlite3_vtab_cursor *cur, /* The cursor */ + sqlite3_context *ctx, /* First argument to sqlite3_result_...() */ + int i /* Which column to return */ +){ + completion_cursor *pCur = (completion_cursor*)cur; + switch( i ){ + case COMPLETION_COLUMN_CANDIDATE: { + sqlite3_result_text(ctx, pCur->zCurrentRow, -1, SQLITE_TRANSIENT); + break; + } + case COMPLETION_COLUMN_PREFIX: { + sqlite3_result_text(ctx, pCur->zPrefix, -1, SQLITE_TRANSIENT); + break; + } + case COMPLETION_COLUMN_WHOLELINE: { + sqlite3_result_text(ctx, pCur->zLine, -1, SQLITE_TRANSIENT); + break; + } + case COMPLETION_COLUMN_PHASE: { + sqlite3_result_int(ctx, pCur->ePhase); + break; + } + } + return SQLITE_OK; +} + +/* +** Return the rowid for the current row. In this implementation, the +** rowid is the same as the output value. +*/ +static int completionRowid(sqlite3_vtab_cursor *cur, sqlite_int64 *pRowid){ + completion_cursor *pCur = (completion_cursor*)cur; + *pRowid = pCur->iRowid; + return SQLITE_OK; +} + +/* +** Return TRUE if the cursor has been moved off of the last +** row of output. +*/ +static int completionEof(sqlite3_vtab_cursor *cur){ + completion_cursor *pCur = (completion_cursor*)cur; + return pCur->ePhase >= COMPLETION_EOF; +} + +/* +** This method is called to "rewind" the completion_cursor object back +** to the first row of output. This method is always called at least +** once prior to any call to completionColumn() or completionRowid() or +** completionEof(). +*/ +static int completionFilter( + sqlite3_vtab_cursor *pVtabCursor, + int idxNum, const char *idxStr, + int argc, sqlite3_value **argv +){ + completion_cursor *pCur = (completion_cursor *)pVtabCursor; + int iArg = 0; + (void)(idxStr); /* Unused parameter */ + (void)(argc); /* Unused parameter */ + completionCursorReset(pCur); + if( idxNum & 1 ){ + pCur->nPrefix = sqlite3_value_bytes(argv[iArg]); + if( pCur->nPrefix>0 ){ + pCur->zPrefix = sqlite3_mprintf("%s", sqlite3_value_text(argv[iArg])); + if( pCur->zPrefix==0 ) return SQLITE_NOMEM; + } + iArg++; + } + if( idxNum & 2 ){ + pCur->nLine = sqlite3_value_bytes(argv[iArg]); + if( pCur->nLine>0 ){ + pCur->zLine = sqlite3_mprintf("%s", sqlite3_value_text(argv[iArg])); + if( pCur->zLine==0 ) return SQLITE_NOMEM; + } + iArg++; + } + if( pCur->zLine!=0 && pCur->zPrefix==0 ){ + int i = pCur->nLine; + while( i>0 && (isalnum(pCur->zLine[i-1]) || pCur->zLine[i-1]=='_') ){ + i--; + } + pCur->nPrefix = pCur->nLine - i; + if( pCur->nPrefix>0 ){ + pCur->zPrefix = sqlite3_mprintf("%.*s", pCur->nPrefix, pCur->zLine + i); + if( pCur->zPrefix==0 ) return SQLITE_NOMEM; + } + } + pCur->iRowid = 0; + pCur->ePhase = COMPLETION_FIRST_PHASE; + return completionNext(pVtabCursor); +} + +/* +** SQLite will invoke this method one or more times while planning a query +** that uses the completion virtual table. This routine needs to create +** a query plan for each invocation and compute an estimated cost for that +** plan. +** +** There are two hidden parameters that act as arguments to the table-valued +** function: "prefix" and "wholeline". Bit 0 of idxNum is set if "prefix" +** is available and bit 1 is set if "wholeline" is available. +*/ +static int completionBestIndex( + sqlite3_vtab *tab, + sqlite3_index_info *pIdxInfo +){ + int i; /* Loop over constraints */ + int idxNum = 0; /* The query plan bitmask */ + int prefixIdx = -1; /* Index of the start= constraint, or -1 if none */ + int wholelineIdx = -1; /* Index of the stop= constraint, or -1 if none */ + int nArg = 0; /* Number of arguments that completeFilter() expects */ + const struct sqlite3_index_constraint *pConstraint; + + (void)(tab); /* Unused parameter */ + pConstraint = pIdxInfo->aConstraint; + for(i=0; inConstraint; i++, pConstraint++){ + if( pConstraint->usable==0 ) continue; + if( pConstraint->op!=SQLITE_INDEX_CONSTRAINT_EQ ) continue; + switch( pConstraint->iColumn ){ + case COMPLETION_COLUMN_PREFIX: + prefixIdx = i; + idxNum |= 1; + break; + case COMPLETION_COLUMN_WHOLELINE: + wholelineIdx = i; + idxNum |= 2; + break; + } + } + if( prefixIdx>=0 ){ + pIdxInfo->aConstraintUsage[prefixIdx].argvIndex = ++nArg; + pIdxInfo->aConstraintUsage[prefixIdx].omit = 1; + } + if( wholelineIdx>=0 ){ + pIdxInfo->aConstraintUsage[wholelineIdx].argvIndex = ++nArg; + pIdxInfo->aConstraintUsage[wholelineIdx].omit = 1; + } + pIdxInfo->idxNum = idxNum; + pIdxInfo->estimatedCost = (double)5000 - 1000*nArg; + pIdxInfo->estimatedRows = 500 - 100*nArg; + return SQLITE_OK; +} + +/* +** This following structure defines all the methods for the +** completion virtual table. +*/ +static sqlite3_module completionModule = { + 0, /* iVersion */ + 0, /* xCreate */ + completionConnect, /* xConnect */ + completionBestIndex, /* xBestIndex */ + completionDisconnect, /* xDisconnect */ + 0, /* xDestroy */ + completionOpen, /* xOpen - open a cursor */ + completionClose, /* xClose - close a cursor */ + completionFilter, /* xFilter - configure scan constraints */ + completionNext, /* xNext - advance a cursor */ + completionEof, /* xEof - check for end of scan */ + completionColumn, /* xColumn - read data */ + completionRowid, /* xRowid - read data */ + 0, /* xUpdate */ + 0, /* xBegin */ + 0, /* xSync */ + 0, /* xCommit */ + 0, /* xRollback */ + 0, /* xFindMethod */ + 0, /* xRename */ + 0, /* xSavepoint */ + 0, /* xRelease */ + 0 /* xRollbackTo */ +}; + +#endif /* SQLITE_OMIT_VIRTUALTABLE */ + +int sqlite3CompletionVtabInit(sqlite3 *db){ + int rc = SQLITE_OK; +#ifndef SQLITE_OMIT_VIRTUALTABLE + rc = sqlite3_create_module(db, "completion", &completionModule, 0); +#endif + return rc; +} + +#ifdef _WIN32 +__declspec(dllexport) +#endif +int sqlite3_completion_init( + sqlite3 *db, + char **pzErrMsg, + const sqlite3_api_routines *pApi +){ + int rc = SQLITE_OK; + SQLITE_EXTENSION_INIT2(pApi); + (void)(pzErrMsg); /* Unused parameter */ +#ifndef SQLITE_OMIT_VIRTUALTABLE + rc = sqlite3CompletionVtabInit(db); +#endif + return rc; +} + +/************************* End ../ext/misc/completion.c ********************/ #if defined(SQLITE_ENABLE_SESSION) /* @@ -1442,8 +2236,9 @@ struct ShellState { #define SHFLG_Lookaside 0x00000004 /* Lookaside memory is used */ #define SHFLG_Backslash 0x00000008 /* The --backslash option is used */ #define SHFLG_PreserveRowid 0x00000010 /* .dump preserves rowid values */ -#define SHFLG_CountChanges 0x00000020 /* .changes setting */ -#define SHFLG_Echo 0x00000040 /* .echo or --echo setting */ +#define SHFLG_Newlines 0x00000020 /* .dump --newline flag */ +#define SHFLG_CountChanges 0x00000040 /* .changes setting */ +#define SHFLG_Echo 0x00000080 /* .echo or --echo setting */ /* ** Macros for testing and setting shellFlgs @@ -1903,9 +2698,9 @@ static int shell_callback( w = 0; } if( w==0 ){ - w = strlen30(azCol[i] ? azCol[i] : ""); + w = strlenChar(azCol[i] ? azCol[i] : ""); if( w<10 ) w = 10; - n = strlen30(azArg && azArg[i] ? azArg[i] : p->nullValue); + n = strlenChar(azArg && azArg[i] ? azArg[i] : p->nullValue); if( wactualWidth) ){ @@ -1940,8 +2735,8 @@ static int shell_callback( }else{ w = 10; } - if( p->cMode==MODE_Explain && azArg[i] && strlen30(azArg[i])>w ){ - w = strlen30(azArg[i]); + if( p->cMode==MODE_Explain && azArg[i] && strlenChar(azArg[i])>w ){ + w = strlenChar(azArg[i]); } if( i==1 && p->aiIndent && p->pStmt ){ if( p->iIndentnIndent ){ @@ -2114,7 +2909,11 @@ static int shell_callback( if( (azArg[i]==0) || (aiType && aiType[i]==SQLITE_NULL) ){ utf8_printf(p->out,"NULL"); }else if( aiType && aiType[i]==SQLITE_TEXT ){ - output_quoted_escaped_string(p->out, azArg[i]); + if( ShellHasFlag(p, SHFLG_Newlines) ){ + output_quoted_string(p->out, azArg[i]); + }else{ + output_quoted_escaped_string(p->out, azArg[i]); + } }else if( aiType && aiType[i]==SQLITE_INTEGER ){ utf8_printf(p->out,"%s", azArg[i]); }else if( aiType && aiType[i]==SQLITE_FLOAT ){ @@ -2128,6 +2927,8 @@ static int shell_callback( output_hex_blob(p->out, pBlob, nBlob); }else if( isNumber(azArg[i], 0) ){ utf8_printf(p->out,"%s", azArg[i]); + }else if( ShellHasFlag(p, SHFLG_Newlines) ){ + output_quoted_string(p->out, azArg[i]); }else{ output_quoted_escaped_string(p->out, azArg[i]); } @@ -2282,7 +3083,7 @@ static void set_table_name(ShellState *p, const char *zName){ if( zName==0 ) return; cQuote = quoteChar(zName); n = strlen30(zName); - if( cQuote ) n += 2; + if( cQuote ) n += n+2; z = p->zDestTable = malloc( n+1 ); if( z==0 ){ raw_printf(stderr,"Error: out of memory\n"); @@ -2997,7 +3798,7 @@ static char **tableColumnList(ShellState *p, const char *zTab){ nPK++; if( nPK==1 && sqlite3_stricmp((const char*)sqlite3_column_text(pStmt,2), - "INTEGER")==0 + "INTEGER")==0 ){ isIPK = 1; }else{ @@ -3234,6 +4035,7 @@ static char zHelp[] = ".backup ?DB? FILE Backup DB (default \"main\") to FILE\n" ".bail on|off Stop after hitting an error. Default OFF\n" ".binary on|off Turn binary output on or off. Default OFF\n" + ".cd DIRECTORY Change the working directory to DIRECTORY\n" ".changes on|off Show number of rows changed by SQL\n" ".check GLOB Fail if output since .testcase does not match\n" ".clone NEWDB Clone data into NEWDB from the existing database\n" @@ -3245,7 +4047,9 @@ static char zHelp[] = ".echo on|off Turn command echo on or off\n" ".eqp on|off|full Enable or disable automatic EXPLAIN QUERY PLAN\n" ".exit Exit this program\n" - ".explain ?on|off|auto? Turn EXPLAIN output mode on or off or to automatic\n" +/* Because explain mode comes on automatically now, the ".explain" mode +** is removed from the help screen. It is still supported for legacy, however */ +/*".explain ?on|off|auto? Turn EXPLAIN output mode on or off or to automatic\n"*/ ".fullschema ?--indent? Show schema and the content of sqlite_stat tables\n" ".headers on|off Turn display of headers on or off\n" ".help Show this message\n" @@ -3279,8 +4083,8 @@ static char zHelp[] = " tcl TCL list elements\n" ".nullvalue STRING Use STRING in place of NULL values\n" ".once FILENAME Output for the next SQL command only to FILENAME\n" - ".open ?--new? ?FILE? Close existing database and reopen FILE\n" - " The --new starts with an empty file\n" + ".open ?OPTIONS? ?FILE? Close existing database and reopen FILE\n" + " The --new option starts with an empty file\n" ".output ?FILENAME? Send output to FILENAME or stdout\n" ".print STRING... Print literal STRING\n" ".prompt MAIN CONTINUE Replace the standard prompts\n" @@ -3345,8 +4149,8 @@ static int process_input(ShellState *p, FILE *in); /* ** Read the content of file zName into memory obtained from sqlite3_malloc64() -** and return a pointer to the buffer. The caller is responsible for freeing -** the memory. +** and return a pointer to the buffer. The caller is responsible for freeing +** the memory. ** ** If parameter pnByte is not NULL, (*pnByte) is set to the number of bytes ** read. @@ -3380,58 +4184,6 @@ static char *readFile(const char *zName, int *pnByte){ return pBuf; } -/* -** Implementation of the "readfile(X)" SQL function. The entire content -** of the file named X is read and returned as a BLOB. NULL is returned -** if the file does not exist or is unreadable. -*/ -static void readfileFunc( - sqlite3_context *context, - int argc, - sqlite3_value **argv -){ - const char *zName; - void *pBuf; - int nBuf; - - UNUSED_PARAMETER(argc); - zName = (const char*)sqlite3_value_text(argv[0]); - if( zName==0 ) return; - pBuf = readFile(zName, &nBuf); - if( pBuf ) sqlite3_result_blob(context, pBuf, nBuf, sqlite3_free); -} - -/* -** Implementation of the "writefile(X,Y)" SQL function. The argument Y -** is written into file X. The number of bytes written is returned. Or -** NULL is returned if something goes wrong, such as being unable to open -** file X for writing. -*/ -static void writefileFunc( - sqlite3_context *context, - int argc, - sqlite3_value **argv -){ - FILE *out; - const char *z; - sqlite3_int64 rc; - const char *zFile; - - UNUSED_PARAMETER(argc); - zFile = (const char*)sqlite3_value_text(argv[0]); - if( zFile==0 ) return; - out = fopen(zFile, "wb"); - if( out==0 ) return; - z = (const char*)sqlite3_value_blob(argv[1]); - if( z==0 ){ - rc = 0; - }else{ - rc = fwrite(z, 1, sqlite3_value_bytes(argv[1]), out); - } - fclose(out); - sqlite3_result_int64(context, rc); -} - #if defined(SQLITE_ENABLE_SESSION) /* ** Close a single OpenSession object and release all of its associated @@ -3497,21 +4249,78 @@ static void open_db(ShellState *p, int keepAlive){ #ifndef SQLITE_OMIT_LOAD_EXTENSION sqlite3_enable_load_extension(p->db, 1); #endif - sqlite3_create_function(p->db, "readfile", 1, SQLITE_UTF8, 0, - readfileFunc, 0, 0); - sqlite3_create_function(p->db, "writefile", 2, SQLITE_UTF8, 0, - writefileFunc, 0, 0); - sqlite3_create_function(p->db, "sha3", 1, SQLITE_UTF8, 0, - sha3Func, 0, 0); - sqlite3_create_function(p->db, "sha3", 2, SQLITE_UTF8, 0, - sha3Func, 0, 0); - sqlite3_create_function(p->db, "sha3_query", 1, SQLITE_UTF8, 0, - sha3QueryFunc, 0, 0); - sqlite3_create_function(p->db, "sha3_query", 2, SQLITE_UTF8, 0, - sha3QueryFunc, 0, 0); + sqlite3_fileio_init(p->db, 0, 0); + sqlite3_shathree_init(p->db, 0, 0); + sqlite3_completion_init(p->db, 0, 0); + sqlite3_create_function(p->db, "shell_add_schema", 2, SQLITE_UTF8, 0, + shellAddSchemaName, 0, 0); } } +#if HAVE_READLINE || HAVE_EDITLINE +/* +** Readline completion callbacks +*/ +static char *readline_completion_generator(const char *text, int state){ + static sqlite3_stmt *pStmt = 0; + char *zRet; + if( state==0 ){ + char *zSql; + sqlite3_finalize(pStmt); + zSql = sqlite3_mprintf("SELECT DISTINCT candidate COLLATE nocase" + " FROM completion(%Q) ORDER BY 1", text); + sqlite3_prepare_v2(globalDb, zSql, -1, &pStmt, 0); + sqlite3_free(zSql); + } + if( sqlite3_step(pStmt)==SQLITE_ROW ){ + zRet = strdup((const char*)sqlite3_column_text(pStmt, 0)); + }else{ + sqlite3_finalize(pStmt); + pStmt = 0; + zRet = 0; + } + return zRet; +} +static char **readline_completion(const char *zText, int iStart, int iEnd){ + rl_attempted_completion_over = 1; + return rl_completion_matches(zText, readline_completion_generator); +} + +#elif HAVE_LINENOISE +/* +** Linenoise completion callback +*/ +static void linenoise_completion(const char *zLine, linenoiseCompletions *lc){ + int nLine = (int)strlen(zLine); + int i, iStart; + sqlite3_stmt *pStmt = 0; + char *zSql; + char zBuf[1000]; + + if( nLine>sizeof(zBuf)-30 ) return; + if( zLine[0]=='.' ) return; + for(i=nLine-1; i>=0 && (isalnum(zLine[i]) || zLine[i]=='_'); i--){} + if( i==nLine-1 ) return; + iStart = i+1; + memcpy(zBuf, zLine, iStart); + zSql = sqlite3_mprintf("SELECT DISTINCT candidate COLLATE nocase" + " FROM completion(%Q,%Q) ORDER BY 1", + &zLine[iStart], zLine); + sqlite3_prepare_v2(globalDb, zSql, -1, &pStmt, 0); + sqlite3_free(zSql); + sqlite3_exec(globalDb, "PRAGMA page_count", 0, 0, 0); /* Load the schema */ + while( sqlite3_step(pStmt)==SQLITE_ROW ){ + const char *zCompletion = (const char*)sqlite3_column_text(pStmt, 0); + int nCompletion = sqlite3_column_bytes(pStmt, 0); + if( iStart+nCompletion < sizeof(zBuf)-1 ){ + memcpy(zBuf+iStart, zCompletion, nCompletion+1); + linenoiseAddCompletion(lc, zBuf); + } + } + sqlite3_finalize(pStmt); +} +#endif + /* ** Do C-language style dequoting. ** @@ -3737,6 +4546,7 @@ struct ImportCtx { int n; /* Number of bytes in z */ int nAlloc; /* Space allocated for z[] */ int nLine; /* Current line number */ + int bNotFirst; /* True if one or more bytes already read */ int cTerm; /* Character that terminated the most recent field */ int cColSep; /* The column separator character. (Usually ",") */ int cRowSep; /* The row separator character. (Usually "\n") */ @@ -3816,6 +4626,21 @@ static char *SQLITE_CDECL csv_read_one_field(ImportCtx *p){ pc = c; } }else{ + /* If this is the first field being parsed and it begins with the + ** UTF-8 BOM (0xEF BB BF) then skip the BOM */ + if( (c&0xff)==0xef && p->bNotFirst==0 ){ + import_append_char(p, c); + c = fgetc(p->in); + if( (c&0xff)==0xbb ){ + import_append_char(p, c); + c = fgetc(p->in); + if( (c&0xff)==0xbf ){ + p->bNotFirst = 1; + p->n = 0; + return csv_read_one_field(p); + } + } + } while( c!=EOF && c!=cSep && c!=rSep ){ import_append_char(p, c); c = fgetc(p->in); @@ -3827,6 +4652,7 @@ static char *SQLITE_CDECL csv_read_one_field(ImportCtx *p){ p->cTerm = c; } if( p->z ) p->z[p->n] = 0; + p->bNotFirst = 1; return p->z; } @@ -4353,15 +5179,15 @@ int shellDeleteFile(const char *zFilename){ ** fkey_collate_clause('parent-tab', 'parent-col', 'child-tab', 'child-col') ** ** If either of the named tables or columns do not exist, this function -** returns an empty string. An empty string is also returned if both tables +** returns an empty string. An empty string is also returned if both tables ** and columns exist but have the same default collation sequence. Or, ** if both exist but the default collation sequences are different, this ** function returns the string " COLLATE ", where ** is the default collation sequence of the parent column. */ static void shellFkeyCollateClause( - sqlite3_context *pCtx, - int nVal, + sqlite3_context *pCtx, + int nVal, sqlite3_value **apVal ){ sqlite3 *db = sqlite3_context_db_handle(pCtx); @@ -4372,7 +5198,7 @@ static void shellFkeyCollateClause( const char *zChildCol; const char *zChildSeq = 0; /* Initialize to avoid false-positive warning */ int rc; - + assert( nVal==4 ); zParent = (const char*)sqlite3_value_text(apVal[0]); zParentCol = (const char*)sqlite3_value_text(apVal[1]); @@ -4494,7 +5320,7 @@ static int lintFkeyIndexes( return SQLITE_ERROR; } } - + /* Register the fkey_collate_clause() SQL function */ rc = sqlite3_create_function(db, "fkey_collate_clause", 4, SQLITE_UTF8, 0, shellFkeyCollateClause, 0, 0 @@ -4537,9 +5363,9 @@ static int lintFkeyIndexes( raw_printf(stderr, "Error: internal error"); break; }else{ - if( bGroupByParent + if( bGroupByParent && (bVerbose || res==0) - && (zPrev==0 || sqlite3_stricmp(zParent, zPrev)) + && (zPrev==0 || sqlite3_stricmp(zParent, zPrev)) ){ raw_printf(out, "-- Parent table %s\n", zParent); sqlite3_free(zPrev); @@ -4549,7 +5375,7 @@ static int lintFkeyIndexes( if( res==0 ){ raw_printf(out, "%s%s --> %s\n", zIndent, zCI, zTarget); }else if( bVerbose ){ - raw_printf(out, "%s/* no extra indexes required for %s -> %s */\n", + raw_printf(out, "%s/* no extra indexes required for %s -> %s */\n", zIndent, zFrom, zTarget ); } @@ -4731,6 +5557,25 @@ static int do_meta_command(char *zLine, ShellState *p){ } }else + if( c=='c' && strcmp(azArg[0],"cd")==0 ){ + if( nArg==2 ){ +#if defined(_WIN32) || defined(WIN32) + wchar_t *z = sqlite3_win32_utf8_to_unicode(azArg[1]); + rc = !SetCurrentDirectoryW(z); + sqlite3_free(z); +#else + rc = chdir(azArg[1]); +#endif + if( rc ){ + utf8_printf(stderr, "Cannot change to directory \"%s\"\n", azArg[1]); + rc = 1; + } + }else{ + raw_printf(stderr, "Usage: .cd DIRECTORY\n"); + rc = 1; + } + }else + /* The undocumented ".breakpoint" command causes a call to the no-op ** routine named test_breakpoint(). */ @@ -4807,7 +5652,7 @@ static int do_meta_command(char *zLine, ShellState *p){ const char *zLike = 0; int i; int savedShowHeader = p->showHeader; - ShellClearFlag(p, SHFLG_PreserveRowid); + ShellClearFlag(p, SHFLG_PreserveRowid|SHFLG_Newlines); for(i=1; i=2 ){ @@ -5430,7 +6281,9 @@ static int do_meta_command(char *zLine, ShellState *p){ p->mode = MODE_Ascii; sqlite3_snprintf(sizeof(p->colSeparator), p->colSeparator, SEP_Unit); sqlite3_snprintf(sizeof(p->rowSeparator), p->rowSeparator, SEP_Record); - }else { + }else if( nArg==1 ){ + raw_printf(p->out, "current output mode: %s\n", modeDescr[p->mode]); + }else{ raw_printf(stderr, "Error: mode should be one of: " "ascii column csv html insert line list quote tabs tcl\n"); rc = 1; @@ -5643,12 +6496,17 @@ static int do_meta_command(char *zLine, ShellState *p){ }else if( c=='s' && strncmp(azArg[0], "schema", n)==0 ){ + ShellText sSelect; ShellState data; char *zErrMsg = 0; + const char *zDiv = 0; + int iSchema = 0; + open_db(p, 0); memcpy(&data, p, sizeof(data)); data.showHeader = 0; data.cMode = data.mode = MODE_Semi; + initText(&sSelect); if( nArg>=2 && optionMatch(azArg[1], "indent") ){ data.cMode = data.mode = MODE_Pretty; nArg--; @@ -5686,33 +6544,68 @@ static int do_meta_command(char *zLine, ShellState *p){ callback(&data, 1, new_argv, new_colv); rc = SQLITE_OK; }else{ - char *zSql; - zSql = sqlite3_mprintf( - "SELECT sql FROM " - " (SELECT sql sql, type type, tbl_name tbl_name, name name, rowid x" - " FROM sqlite_master UNION ALL" - " SELECT sql, type, tbl_name, name, rowid FROM sqlite_temp_master) " - "WHERE lower(tbl_name) LIKE %Q" - " AND type!='meta' AND sql NOTNULL " - "ORDER BY rowid", azArg[1]); - rc = sqlite3_exec(p->db, zSql, callback, &data, &zErrMsg); - sqlite3_free(zSql); + zDiv = "("; } }else if( nArg==1 ){ - rc = sqlite3_exec(p->db, - "SELECT sql FROM " - " (SELECT sql sql, type type, tbl_name tbl_name, name name, rowid x" - " FROM sqlite_master UNION ALL" - " SELECT sql, type, tbl_name, name, rowid FROM sqlite_temp_master) " - "WHERE type!='meta' AND sql NOTNULL AND name NOT LIKE 'sqlite_%' " - "ORDER BY rowid", - callback, &data, &zErrMsg - ); + zDiv = "("; }else{ raw_printf(stderr, "Usage: .schema ?--indent? ?LIKE-PATTERN?\n"); rc = 1; goto meta_command_exit; } + if( zDiv ){ + sqlite3_stmt *pStmt = 0; + rc = sqlite3_prepare_v2(p->db, "SELECT name FROM pragma_database_list", + -1, &pStmt, 0); + if( rc ){ + utf8_printf(stderr, "Error: %s\n", sqlite3_errmsg(p->db)); + sqlite3_finalize(pStmt); + rc = 1; + goto meta_command_exit; + } + appendText(&sSelect, "SELECT sql FROM", 0); + iSchema = 0; + while( sqlite3_step(pStmt)==SQLITE_ROW ){ + const char *zDb = (const char*)sqlite3_column_text(pStmt, 0); + char zScNum[30]; + sqlite3_snprintf(sizeof(zScNum), zScNum, "%d", ++iSchema); + appendText(&sSelect, zDiv, 0); + zDiv = " UNION ALL "; + if( strcmp(zDb, "main")!=0 ){ + appendText(&sSelect, "SELECT shell_add_schema(sql,", 0); + appendText(&sSelect, zDb, '"'); + appendText(&sSelect, ") AS sql, type, tbl_name, name, rowid,", 0); + appendText(&sSelect, zScNum, 0); + appendText(&sSelect, " AS snum, ", 0); + appendText(&sSelect, zDb, '\''); + appendText(&sSelect, " AS sname FROM ", 0); + appendText(&sSelect, zDb, '"'); + appendText(&sSelect, ".sqlite_master", 0); + }else{ + appendText(&sSelect, "SELECT sql, type, tbl_name, name, rowid, ", 0); + appendText(&sSelect, zScNum, 0); + appendText(&sSelect, " AS snum, 'main' AS sname FROM sqlite_master",0); + } + } + sqlite3_finalize(pStmt); + appendText(&sSelect, ") WHERE ", 0); + if( nArg>1 ){ + char *zQarg = sqlite3_mprintf("%Q", azArg[1]); + if( strchr(azArg[1], '.') ){ + appendText(&sSelect, "lower(printf('%s.%s',sname,tbl_name))", 0); + }else{ + appendText(&sSelect, "lower(tbl_name)", 0); + } + appendText(&sSelect, strchr(azArg[1], '*') ? " GLOB " : " LIKE ", 0); + appendText(&sSelect, zQarg, 0); + appendText(&sSelect, " AND ", 0); + sqlite3_free(zQarg); + } + appendText(&sSelect, "type!='meta' AND sql IS NOT NULL" + " ORDER BY snum, rowid", 0); + rc = sqlite3_exec(p->db, sSelect.z, callback, &data, &zErrMsg); + freeText(&sSelect); + } if( zErrMsg ){ utf8_printf(stderr,"Error: %s\n", zErrMsg); sqlite3_free(zErrMsg); @@ -5954,19 +6847,11 @@ static int do_meta_command(char *zLine, ShellState *p){ int bIsInit = 0; /* True to initialize the SELFTEST table */ int bVerbose = 0; /* Verbose output */ int bSelftestExists; /* True if SELFTEST already exists */ - char **azTest = 0; /* Content of the SELFTEST table */ - int nRow = 0; /* Number of rows in the SELFTEST table */ - int nCol = 4; /* Number of columns in the SELFTEST table */ - int i; /* Loop counter */ + int i, k; /* Loop counters */ int nTest = 0; /* Number of tests runs */ int nErr = 0; /* Number of errors seen */ ShellText str; /* Answer for a query */ - static char *azDefaultTest[] = { - 0, 0, 0, 0, - "0", "memo", "Missing SELFTEST table - default checks only", "", - "1", "run", "PRAGMA integrity_check", "ok" - }; - static const int nDefaultRow = 2; + sqlite3_stmt *pStmt = 0; /* Query against the SELFTEST table */ open_db(p,0); for(i=1; idb, - "SELECT tno,op,cmd,ans FROM selftest ORDER BY tno", - &azTest, &nRow, &nCol, 0); + initText(&str); + appendText(&str, "x", 0); + for(k=bSelftestExists; k>=0; k--){ + if( k==1 ){ + rc = sqlite3_prepare_v2(p->db, + "SELECT tno,op,cmd,ans FROM selftest ORDER BY tno", + -1, &pStmt, 0); + }else{ + rc = sqlite3_prepare_v2(p->db, + "VALUES(0,'memo','Missing SELFTEST table - default checks only','')," + " (1,'run','PRAGMA integrity_check','ok')", + -1, &pStmt, 0); + } if( rc ){ raw_printf(stderr, "Error querying the selftest table\n"); rc = 1; - sqlite3_free_table(azTest); + sqlite3_finalize(pStmt); goto meta_command_exit; - }else if( nRow==0 ){ - sqlite3_free_table(azTest); - azTest = azDefaultTest; - nRow = nDefaultRow; } - }else{ - azTest = azDefaultTest; - nRow = nDefaultRow; - } - initText(&str); - appendText(&str, "x", 0); - for(i=1; i<=nRow; i++){ - int tno = atoi(azTest[i*nCol]); - const char *zOp = azTest[i*nCol+1]; - const char *zSql = azTest[i*nCol+2]; - const char *zAns = azTest[i*nCol+3]; - - if( bVerbose>0 ){ - char *zQuote = sqlite3_mprintf("%q", zSql); - printf("%d: %s %s\n", tno, zOp, zSql); - sqlite3_free(zQuote); - } - if( strcmp(zOp,"memo")==0 ){ - utf8_printf(p->out, "%s\n", zSql); - }else - if( strcmp(zOp,"run")==0 ){ - char *zErrMsg = 0; - str.n = 0; - str.z[0] = 0; - rc = sqlite3_exec(p->db, zSql, captureOutputCallback, &str, &zErrMsg); - nTest++; - if( bVerbose ){ - utf8_printf(p->out, "Result: %s\n", str.z); + for(i=1; sqlite3_step(pStmt)==SQLITE_ROW; i++){ + int tno = sqlite3_column_int(pStmt, 0); + const char *zOp = (const char*)sqlite3_column_text(pStmt, 1); + const char *zSql = (const char*)sqlite3_column_text(pStmt, 2); + const char *zAns = (const char*)sqlite3_column_text(pStmt, 3); + + k = 0; + if( bVerbose>0 ){ + char *zQuote = sqlite3_mprintf("%q", zSql); + printf("%d: %s %s\n", tno, zOp, zSql); + sqlite3_free(zQuote); } - if( rc || zErrMsg ){ - nErr++; - rc = 1; - utf8_printf(p->out, "%d: error-code-%d: %s\n", tno, rc, zErrMsg); - sqlite3_free(zErrMsg); - }else if( strcmp(zAns,str.z)!=0 ){ - nErr++; + if( strcmp(zOp,"memo")==0 ){ + utf8_printf(p->out, "%s\n", zSql); + }else + if( strcmp(zOp,"run")==0 ){ + char *zErrMsg = 0; + str.n = 0; + str.z[0] = 0; + rc = sqlite3_exec(p->db, zSql, captureOutputCallback, &str, &zErrMsg); + nTest++; + if( bVerbose ){ + utf8_printf(p->out, "Result: %s\n", str.z); + } + if( rc || zErrMsg ){ + nErr++; + rc = 1; + utf8_printf(p->out, "%d: error-code-%d: %s\n", tno, rc, zErrMsg); + sqlite3_free(zErrMsg); + }else if( strcmp(zAns,str.z)!=0 ){ + nErr++; + rc = 1; + utf8_printf(p->out, "%d: Expected: [%s]\n", tno, zAns); + utf8_printf(p->out, "%d: Got: [%s]\n", tno, str.z); + } + }else + { + utf8_printf(stderr, + "Unknown operation \"%s\" on selftest line %d\n", zOp, tno); rc = 1; - utf8_printf(p->out, "%d: Expected: [%s]\n", tno, zAns); - utf8_printf(p->out, "%d: Got: [%s]\n", tno, str.z); + break; } - }else - { - utf8_printf(stderr, - "Unknown operation \"%s\" on selftest line %d\n", zOp, tno); - rc = 1; - break; - } - } + } /* End loop over rows of content from SELFTEST */ + sqlite3_finalize(pStmt); + } /* End loop over k */ freeText(&str); - if( azTest!=azDefaultTest ) sqlite3_free_table(azTest); utf8_printf(p->out, "%d errors out of %d tests\n", nErr, nTest); }else @@ -6099,8 +6985,8 @@ static int do_meta_command(char *zLine, ShellState *p){ if( strcmp(z,"schema")==0 ){ bSchema = 1; }else - if( strcmp(z,"sha3-224")==0 || strcmp(z,"sha3-256")==0 - || strcmp(z,"sha3-384")==0 || strcmp(z,"sha3-512")==0 + if( strcmp(z,"sha3-224")==0 || strcmp(z,"sha3-256")==0 + || strcmp(z,"sha3-384")==0 || strcmp(z,"sha3-512")==0 ){ iSize = atoi(&z[5]); }else @@ -6268,59 +7154,47 @@ static int do_meta_command(char *zLine, ShellState *p){ sqlite3_stmt *pStmt; char **azResult; int nRow, nAlloc; - char *zSql = 0; int ii; + ShellText s; + initText(&s); open_db(p, 0); rc = sqlite3_prepare_v2(p->db, "PRAGMA database_list", -1, &pStmt, 0); if( rc ) return shellDatabaseError(p->db); - /* Create an SQL statement to query for the list of tables in the - ** main and all attached databases where the table name matches the - ** LIKE pattern bound to variable "?1". */ - if( c=='t' ){ - zSql = sqlite3_mprintf( - "SELECT name FROM sqlite_master" - " WHERE type IN ('table','view')" - " AND name NOT LIKE 'sqlite_%%'" - " AND name LIKE ?1"); - }else if( nArg>2 ){ + if( nArg>2 && c=='i' ){ /* It is an historical accident that the .indexes command shows an error ** when called with the wrong number of arguments whereas the .tables ** command does not. */ raw_printf(stderr, "Usage: .indexes ?LIKE-PATTERN?\n"); rc = 1; goto meta_command_exit; - }else{ - zSql = sqlite3_mprintf( - "SELECT name FROM sqlite_master" - " WHERE type='index'" - " AND tbl_name LIKE ?1"); } - for(ii=0; zSql && sqlite3_step(pStmt)==SQLITE_ROW; ii++){ + for(ii=0; sqlite3_step(pStmt)==SQLITE_ROW; ii++){ const char *zDbName = (const char*)sqlite3_column_text(pStmt, 1); - if( zDbName==0 || ii==0 ) continue; + if( zDbName==0 ) continue; + if( s.z && s.z[0] ) appendText(&s, " UNION ALL ", 0); + if( sqlite3_stricmp(zDbName, "main")==0 ){ + appendText(&s, "SELECT name FROM ", 0); + }else{ + appendText(&s, "SELECT ", 0); + appendText(&s, zDbName, '\''); + appendText(&s, "||'.'||name FROM ", 0); + } + appendText(&s, zDbName, '"'); + appendText(&s, ".sqlite_master ", 0); if( c=='t' ){ - zSql = sqlite3_mprintf( - "%z UNION ALL " - "SELECT '%q.' || name FROM \"%w\".sqlite_master" - " WHERE type IN ('table','view')" - " AND name NOT LIKE 'sqlite_%%'" - " AND name LIKE ?1", zSql, zDbName, zDbName); + appendText(&s," WHERE type IN ('table','view')" + " AND name NOT LIKE 'sqlite_%'" + " AND name LIKE ?1", 0); }else{ - zSql = sqlite3_mprintf( - "%z UNION ALL " - "SELECT '%q.' || name FROM \"%w\".sqlite_master" - " WHERE type='index'" - " AND tbl_name LIKE ?1", zSql, zDbName, zDbName); + appendText(&s," WHERE type='index'" + " AND tbl_name LIKE ?1", 0); } } rc = sqlite3_finalize(pStmt); - if( zSql && rc==SQLITE_OK ){ - zSql = sqlite3_mprintf("%z ORDER BY 1", zSql); - if( zSql ) rc = sqlite3_prepare_v2(p->db, zSql, -1, &pStmt, 0); - } - sqlite3_free(zSql); - if( !zSql ) return shellNomemError(); + appendText(&s, " ORDER BY 1", 0); + rc = sqlite3_prepare_v2(p->db, s.z, -1, &pStmt, 0); + freeText(&s); if( rc ) return shellDatabaseError(p->db); /* Run the SQL statement prepared by the above block. Store the results @@ -7045,6 +7919,7 @@ static const char zOptions[] = " -newline SEP set output row separator. Default: '\\n'\n" " -nullvalue TEXT set text string for NULL values. Default ''\n" " -pagecache SIZE N use N slots of SZ bytes each for page cache memory\n" + " -quote set output mode to 'quote'\n" " -scratch SIZE N use N slots of SZ bytes each for scratch memory\n" " -separator SEP set output column separator. Default: '|'\n" " -stats print memory stats before each finalize\n" @@ -7340,6 +8215,8 @@ int SQLITE_CDECL wmain(int argc, wchar_t **wargv){ data.mode = MODE_Html; }else if( strcmp(z,"-list")==0 ){ data.mode = MODE_List; + }else if( strcmp(z,"-quote")==0 ){ + data.mode = MODE_Quote; }else if( strcmp(z,"-line")==0 ){ data.mode = MODE_Line; }else if( strcmp(z,"-column")==0 ){ @@ -7491,9 +8368,14 @@ int SQLITE_CDECL wmain(int argc, wchar_t **wargv){ } } if( zHistory ){ shell_read_history(zHistory); } +#if HAVE_READLINE || HAVE_EDITLINE + rl_attempted_completion_function = readline_completion; +#elif HAVE_LINENOISE + linenoiseSetCompletionCallback(linenoise_completion); +#endif rc = process_input(&data, 0); if( zHistory ){ - shell_stifle_history(100); + shell_stifle_history(2000); shell_write_history(zHistory); free(zHistory); } diff --git a/src/sqlite3.c b/src/sqlite3.c index 9c8fd62..4ec1271 100644 --- a/src/sqlite3.c +++ b/src/sqlite3.c @@ -1,6 +1,6 @@ /****************************************************************************** ** This file is an amalgamation of many separate C source files from SQLite -** version 3.19.3. By combining all the individual C code files into this +** version 3.20.0. By combining all the individual C code files into this ** single large file, the entire code can be compiled as a single translation ** unit. This allows many compilers to do optimizations that would not be ** possible if the files were compiled separately. Performance improvements @@ -22,6 +22,758 @@ #ifndef SQLITE_PRIVATE # define SQLITE_PRIVATE static #endif +/************** Begin file ctime.c *******************************************/ +/* +** 2010 February 23 +** +** The author disclaims copyright to this source code. In place of +** a legal notice, here is a blessing: +** +** May you do good and not evil. +** May you find forgiveness for yourself and forgive others. +** May you share freely, never taking more than you give. +** +************************************************************************* +** +** This file implements routines used to report what compile-time options +** SQLite was built with. +*/ + +#ifndef SQLITE_OMIT_COMPILEOPTION_DIAGS + +/* +** Include the configuration header output by 'configure' if we're using the +** autoconf-based build +*/ +#if defined(_HAVE_SQLITE_CONFIG_H) && !defined(SQLITECONFIG_H) +#include "config.h" +#define SQLITECONFIG_H 1 +#endif + +/* These macros are provided to "stringify" the value of the define +** for those options in which the value is meaningful. */ +#define CTIMEOPT_VAL_(opt) #opt +#define CTIMEOPT_VAL(opt) CTIMEOPT_VAL_(opt) + +/* +** An array of names of all compile-time options. This array should +** be sorted A-Z. +** +** This array looks large, but in a typical installation actually uses +** only a handful of compile-time options, so most times this array is usually +** rather short and uses little memory space. +*/ +static const char * const sqlite3azCompileOpt[] = { + +/* +** BEGIN CODE GENERATED BY tool/mkctime.tcl +*/ +#if SQLITE_32BIT_ROWID + "32BIT_ROWID", +#endif +#if SQLITE_4_BYTE_ALIGNED_MALLOC + "4_BYTE_ALIGNED_MALLOC", +#endif +#if SQLITE_64BIT_STATS + "64BIT_STATS", +#endif +#if SQLITE_ALLOW_COVERING_INDEX_SCAN + "ALLOW_COVERING_INDEX_SCAN", +#endif +#if SQLITE_ALLOW_URI_AUTHORITY + "ALLOW_URI_AUTHORITY", +#endif +#ifdef SQLITE_BITMASK_TYPE + "BITMASK_TYPE=" CTIMEOPT_VAL(SQLITE_BITMASK_TYPE), +#endif +#if SQLITE_BUG_COMPATIBLE_20160819 + "BUG_COMPATIBLE_20160819", +#endif +#if SQLITE_CASE_SENSITIVE_LIKE + "CASE_SENSITIVE_LIKE", +#endif +#if SQLITE_CHECK_PAGES + "CHECK_PAGES", +#endif +#if defined(__clang__) && defined(__clang_major__) + "COMPILER=clang-" CTIMEOPT_VAL(__clang_major__) "." + CTIMEOPT_VAL(__clang_minor__) "." + CTIMEOPT_VAL(__clang_patchlevel__), +#elif defined(_MSC_VER) + "COMPILER=msvc-" CTIMEOPT_VAL(_MSC_VER), +#elif defined(__GNUC__) && defined(__VERSION__) + "COMPILER=gcc-" __VERSION__, +#endif +#if SQLITE_COVERAGE_TEST + "COVERAGE_TEST", +#endif +#if SQLITE_DEBUG + "DEBUG", +#endif +#if SQLITE_DEFAULT_AUTOMATIC_INDEX + "DEFAULT_AUTOMATIC_INDEX", +#endif +#if SQLITE_DEFAULT_AUTOVACUUM + "DEFAULT_AUTOVACUUM", +#endif +#ifdef SQLITE_DEFAULT_CACHE_SIZE + "DEFAULT_CACHE_SIZE=" CTIMEOPT_VAL(SQLITE_DEFAULT_CACHE_SIZE), +#endif +#if SQLITE_DEFAULT_CKPTFULLFSYNC + "DEFAULT_CKPTFULLFSYNC", +#endif +#ifdef SQLITE_DEFAULT_FILE_FORMAT + "DEFAULT_FILE_FORMAT=" CTIMEOPT_VAL(SQLITE_DEFAULT_FILE_FORMAT), +#endif +#ifdef SQLITE_DEFAULT_FILE_PERMISSIONS + "DEFAULT_FILE_PERMISSIONS=" CTIMEOPT_VAL(SQLITE_DEFAULT_FILE_PERMISSIONS), +#endif +#if SQLITE_DEFAULT_FOREIGN_KEYS + "DEFAULT_FOREIGN_KEYS", +#endif +#ifdef SQLITE_DEFAULT_JOURNAL_SIZE_LIMIT + "DEFAULT_JOURNAL_SIZE_LIMIT=" CTIMEOPT_VAL(SQLITE_DEFAULT_JOURNAL_SIZE_LIMIT), +#endif +#ifdef SQLITE_DEFAULT_LOCKING_MODE + "DEFAULT_LOCKING_MODE=" CTIMEOPT_VAL(SQLITE_DEFAULT_LOCKING_MODE), +#endif +#ifdef SQLITE_DEFAULT_LOOKASIDE + "DEFAULT_LOOKASIDE=" CTIMEOPT_VAL(SQLITE_DEFAULT_LOOKASIDE), +#endif +#if SQLITE_DEFAULT_MEMSTATUS + "DEFAULT_MEMSTATUS", +#endif +#ifdef SQLITE_DEFAULT_MMAP_SIZE + "DEFAULT_MMAP_SIZE=" CTIMEOPT_VAL(SQLITE_DEFAULT_MMAP_SIZE), +#endif +#ifdef SQLITE_DEFAULT_PAGE_SIZE + "DEFAULT_PAGE_SIZE=" CTIMEOPT_VAL(SQLITE_DEFAULT_PAGE_SIZE), +#endif +#ifdef SQLITE_DEFAULT_PCACHE_INITSZ + "DEFAULT_PCACHE_INITSZ=" CTIMEOPT_VAL(SQLITE_DEFAULT_PCACHE_INITSZ), +#endif +#ifdef SQLITE_DEFAULT_PROXYDIR_PERMISSIONS + "DEFAULT_PROXYDIR_PERMISSIONS=" CTIMEOPT_VAL(SQLITE_DEFAULT_PROXYDIR_PERMISSIONS), +#endif +#if SQLITE_DEFAULT_RECURSIVE_TRIGGERS + "DEFAULT_RECURSIVE_TRIGGERS", +#endif +#ifdef SQLITE_DEFAULT_ROWEST + "DEFAULT_ROWEST=" CTIMEOPT_VAL(SQLITE_DEFAULT_ROWEST), +#endif +#ifdef SQLITE_DEFAULT_SECTOR_SIZE + "DEFAULT_SECTOR_SIZE=" CTIMEOPT_VAL(SQLITE_DEFAULT_SECTOR_SIZE), +#endif +#ifdef SQLITE_DEFAULT_SYNCHRONOUS + "DEFAULT_SYNCHRONOUS=" CTIMEOPT_VAL(SQLITE_DEFAULT_SYNCHRONOUS), +#endif +#ifdef SQLITE_DEFAULT_WAL_AUTOCHECKPOINT + "DEFAULT_WAL_AUTOCHECKPOINT=" CTIMEOPT_VAL(SQLITE_DEFAULT_WAL_AUTOCHECKPOINT), +#endif +#ifdef SQLITE_DEFAULT_WAL_SYNCHRONOUS + "DEFAULT_WAL_SYNCHRONOUS=" CTIMEOPT_VAL(SQLITE_DEFAULT_WAL_SYNCHRONOUS), +#endif +#ifdef SQLITE_DEFAULT_WORKER_THREADS + "DEFAULT_WORKER_THREADS=" CTIMEOPT_VAL(SQLITE_DEFAULT_WORKER_THREADS), +#endif +#if SQLITE_DIRECT_OVERFLOW_READ + "DIRECT_OVERFLOW_READ", +#endif +#if SQLITE_DISABLE_DIRSYNC + "DISABLE_DIRSYNC", +#endif +#if SQLITE_DISABLE_FTS3_UNICODE + "DISABLE_FTS3_UNICODE", +#endif +#if SQLITE_DISABLE_FTS4_DEFERRED + "DISABLE_FTS4_DEFERRED", +#endif +#if SQLITE_DISABLE_INTRINSIC + "DISABLE_INTRINSIC", +#endif +#if SQLITE_DISABLE_LFS + "DISABLE_LFS", +#endif +#if SQLITE_DISABLE_PAGECACHE_OVERFLOW_STATS + "DISABLE_PAGECACHE_OVERFLOW_STATS", +#endif +#if SQLITE_DISABLE_SKIPAHEAD_DISTINCT + "DISABLE_SKIPAHEAD_DISTINCT", +#endif +#ifdef SQLITE_ENABLE_8_3_NAMES + "ENABLE_8_3_NAMES=" CTIMEOPT_VAL(SQLITE_ENABLE_8_3_NAMES), +#endif +#if SQLITE_ENABLE_API_ARMOR + "ENABLE_API_ARMOR", +#endif +#if SQLITE_ENABLE_ATOMIC_WRITE + "ENABLE_ATOMIC_WRITE", +#endif +#if SQLITE_ENABLE_CEROD + "ENABLE_CEROD", +#endif +#if SQLITE_ENABLE_COLUMN_METADATA + "ENABLE_COLUMN_METADATA", +#endif +#if SQLITE_ENABLE_COLUMN_USED_MASK + "ENABLE_COLUMN_USED_MASK", +#endif +#if SQLITE_ENABLE_COSTMULT + "ENABLE_COSTMULT", +#endif +#if SQLITE_ENABLE_CURSOR_HINTS + "ENABLE_CURSOR_HINTS", +#endif +#if SQLITE_ENABLE_DBSTAT_VTAB + "ENABLE_DBSTAT_VTAB", +#endif +#if SQLITE_ENABLE_EXPENSIVE_ASSERT + "ENABLE_EXPENSIVE_ASSERT", +#endif +#if SQLITE_ENABLE_FTS1 + "ENABLE_FTS1", +#endif +#if SQLITE_ENABLE_FTS2 + "ENABLE_FTS2", +#endif +#if SQLITE_ENABLE_FTS3 + "ENABLE_FTS3", +#endif +#if SQLITE_ENABLE_FTS3_PARENTHESIS + "ENABLE_FTS3_PARENTHESIS", +#endif +#if SQLITE_ENABLE_FTS3_TOKENIZER + "ENABLE_FTS3_TOKENIZER", +#endif +#if SQLITE_ENABLE_FTS4 + "ENABLE_FTS4", +#endif +#if SQLITE_ENABLE_FTS5 + "ENABLE_FTS5", +#endif +#if SQLITE_ENABLE_HIDDEN_COLUMNS + "ENABLE_HIDDEN_COLUMNS", +#endif +#if SQLITE_ENABLE_ICU + "ENABLE_ICU", +#endif +#if SQLITE_ENABLE_IOTRACE + "ENABLE_IOTRACE", +#endif +#if SQLITE_ENABLE_JSON1 + "ENABLE_JSON1", +#endif +#if SQLITE_ENABLE_LOAD_EXTENSION + "ENABLE_LOAD_EXTENSION", +#endif +#ifdef SQLITE_ENABLE_LOCKING_STYLE + "ENABLE_LOCKING_STYLE=" CTIMEOPT_VAL(SQLITE_ENABLE_LOCKING_STYLE), +#endif +#if SQLITE_ENABLE_MEMORY_MANAGEMENT + "ENABLE_MEMORY_MANAGEMENT", +#endif +#if SQLITE_ENABLE_MEMSYS3 + "ENABLE_MEMSYS3", +#endif +#if SQLITE_ENABLE_MEMSYS5 + "ENABLE_MEMSYS5", +#endif +#if SQLITE_ENABLE_MULTIPLEX + "ENABLE_MULTIPLEX", +#endif +#if SQLITE_ENABLE_NULL_TRIM + "ENABLE_NULL_TRIM", +#endif +#if SQLITE_ENABLE_OVERSIZE_CELL_CHECK + "ENABLE_OVERSIZE_CELL_CHECK", +#endif +#if SQLITE_ENABLE_PREUPDATE_HOOK + "ENABLE_PREUPDATE_HOOK", +#endif +#if SQLITE_ENABLE_QPSG + "ENABLE_QPSG", +#endif +#if SQLITE_ENABLE_RBU + "ENABLE_RBU", +#endif +#if SQLITE_ENABLE_RTREE + "ENABLE_RTREE", +#endif +#if SQLITE_ENABLE_SELECTTRACE + "ENABLE_SELECTTRACE", +#endif +#if SQLITE_ENABLE_SESSION + "ENABLE_SESSION", +#endif +#if SQLITE_ENABLE_SNAPSHOT + "ENABLE_SNAPSHOT", +#endif +#if SQLITE_ENABLE_SQLLOG + "ENABLE_SQLLOG", +#endif +#if defined(SQLITE_ENABLE_STAT4) + "ENABLE_STAT4", +#elif defined(SQLITE_ENABLE_STAT3) + "ENABLE_STAT3", +#endif +#if SQLITE_ENABLE_STMTVTAB + "ENABLE_STMTVTAB", +#endif +#if SQLITE_ENABLE_STMT_SCANSTATUS + "ENABLE_STMT_SCANSTATUS", +#endif +#if SQLITE_ENABLE_UNKNOWN_SQL_FUNCTION + "ENABLE_UNKNOWN_SQL_FUNCTION", +#endif +#if SQLITE_ENABLE_UNLOCK_NOTIFY + "ENABLE_UNLOCK_NOTIFY", +#endif +#if SQLITE_ENABLE_UPDATE_DELETE_LIMIT + "ENABLE_UPDATE_DELETE_LIMIT", +#endif +#if SQLITE_ENABLE_URI_00_ERROR + "ENABLE_URI_00_ERROR", +#endif +#if SQLITE_ENABLE_VFSTRACE + "ENABLE_VFSTRACE", +#endif +#if SQLITE_ENABLE_WHERETRACE + "ENABLE_WHERETRACE", +#endif +#if SQLITE_ENABLE_ZIPVFS + "ENABLE_ZIPVFS", +#endif +#if SQLITE_EXPLAIN_ESTIMATED_ROWS + "EXPLAIN_ESTIMATED_ROWS", +#endif +#if SQLITE_EXTRA_IFNULLROW + "EXTRA_IFNULLROW", +#endif +#ifdef SQLITE_EXTRA_INIT + "EXTRA_INIT=" CTIMEOPT_VAL(SQLITE_EXTRA_INIT), +#endif +#ifdef SQLITE_EXTRA_SHUTDOWN + "EXTRA_SHUTDOWN=" CTIMEOPT_VAL(SQLITE_EXTRA_SHUTDOWN), +#endif +#ifdef SQLITE_FTS3_MAX_EXPR_DEPTH + "FTS3_MAX_EXPR_DEPTH=" CTIMEOPT_VAL(SQLITE_FTS3_MAX_EXPR_DEPTH), +#endif +#if SQLITE_FTS5_ENABLE_TEST_MI + "FTS5_ENABLE_TEST_MI", +#endif +#if SQLITE_FTS5_NO_WITHOUT_ROWID + "FTS5_NO_WITHOUT_ROWID", +#endif +#if SQLITE_HAS_CODEC + "HAS_CODEC", +#endif +#if HAVE_ISNAN || SQLITE_HAVE_ISNAN + "HAVE_ISNAN", +#endif +#if SQLITE_HOMEGROWN_RECURSIVE_MUTEX + "HOMEGROWN_RECURSIVE_MUTEX", +#endif +#if SQLITE_IGNORE_AFP_LOCK_ERRORS + "IGNORE_AFP_LOCK_ERRORS", +#endif +#if SQLITE_IGNORE_FLOCK_LOCK_ERRORS + "IGNORE_FLOCK_LOCK_ERRORS", +#endif +#if SQLITE_INLINE_MEMCPY + "INLINE_MEMCPY", +#endif +#if SQLITE_INT64_TYPE + "INT64_TYPE", +#endif +#ifdef SQLITE_INTEGRITY_CHECK_ERROR_MAX + "INTEGRITY_CHECK_ERROR_MAX=" CTIMEOPT_VAL(SQLITE_INTEGRITY_CHECK_ERROR_MAX), +#endif +#if SQLITE_LIKE_DOESNT_MATCH_BLOBS + "LIKE_DOESNT_MATCH_BLOBS", +#endif +#if SQLITE_LOCK_TRACE + "LOCK_TRACE", +#endif +#if SQLITE_LOG_CACHE_SPILL + "LOG_CACHE_SPILL", +#endif +#ifdef SQLITE_MALLOC_SOFT_LIMIT + "MALLOC_SOFT_LIMIT=" CTIMEOPT_VAL(SQLITE_MALLOC_SOFT_LIMIT), +#endif +#ifdef SQLITE_MAX_ATTACHED + "MAX_ATTACHED=" CTIMEOPT_VAL(SQLITE_MAX_ATTACHED), +#endif +#ifdef SQLITE_MAX_COLUMN + "MAX_COLUMN=" CTIMEOPT_VAL(SQLITE_MAX_COLUMN), +#endif +#ifdef SQLITE_MAX_COMPOUND_SELECT + "MAX_COMPOUND_SELECT=" CTIMEOPT_VAL(SQLITE_MAX_COMPOUND_SELECT), +#endif +#ifdef SQLITE_MAX_DEFAULT_PAGE_SIZE + "MAX_DEFAULT_PAGE_SIZE=" CTIMEOPT_VAL(SQLITE_MAX_DEFAULT_PAGE_SIZE), +#endif +#ifdef SQLITE_MAX_EXPR_DEPTH + "MAX_EXPR_DEPTH=" CTIMEOPT_VAL(SQLITE_MAX_EXPR_DEPTH), +#endif +#ifdef SQLITE_MAX_FUNCTION_ARG + "MAX_FUNCTION_ARG=" CTIMEOPT_VAL(SQLITE_MAX_FUNCTION_ARG), +#endif +#ifdef SQLITE_MAX_LENGTH + "MAX_LENGTH=" CTIMEOPT_VAL(SQLITE_MAX_LENGTH), +#endif +#ifdef SQLITE_MAX_LIKE_PATTERN_LENGTH + "MAX_LIKE_PATTERN_LENGTH=" CTIMEOPT_VAL(SQLITE_MAX_LIKE_PATTERN_LENGTH), +#endif +#ifdef SQLITE_MAX_MEMORY + "MAX_MEMORY=" CTIMEOPT_VAL(SQLITE_MAX_MEMORY), +#endif +#ifdef SQLITE_MAX_MMAP_SIZE + "MAX_MMAP_SIZE=" CTIMEOPT_VAL(SQLITE_MAX_MMAP_SIZE), +#endif +#ifdef SQLITE_MAX_MMAP_SIZE_ + "MAX_MMAP_SIZE_=" CTIMEOPT_VAL(SQLITE_MAX_MMAP_SIZE_), +#endif +#ifdef SQLITE_MAX_PAGE_COUNT + "MAX_PAGE_COUNT=" CTIMEOPT_VAL(SQLITE_MAX_PAGE_COUNT), +#endif +#ifdef SQLITE_MAX_PAGE_SIZE + "MAX_PAGE_SIZE=" CTIMEOPT_VAL(SQLITE_MAX_PAGE_SIZE), +#endif +#ifdef SQLITE_MAX_SCHEMA_RETRY + "MAX_SCHEMA_RETRY=" CTIMEOPT_VAL(SQLITE_MAX_SCHEMA_RETRY), +#endif +#ifdef SQLITE_MAX_SQL_LENGTH + "MAX_SQL_LENGTH=" CTIMEOPT_VAL(SQLITE_MAX_SQL_LENGTH), +#endif +#ifdef SQLITE_MAX_TRIGGER_DEPTH + "MAX_TRIGGER_DEPTH=" CTIMEOPT_VAL(SQLITE_MAX_TRIGGER_DEPTH), +#endif +#ifdef SQLITE_MAX_VARIABLE_NUMBER + "MAX_VARIABLE_NUMBER=" CTIMEOPT_VAL(SQLITE_MAX_VARIABLE_NUMBER), +#endif +#ifdef SQLITE_MAX_VDBE_OP + "MAX_VDBE_OP=" CTIMEOPT_VAL(SQLITE_MAX_VDBE_OP), +#endif +#ifdef SQLITE_MAX_WORKER_THREADS + "MAX_WORKER_THREADS=" CTIMEOPT_VAL(SQLITE_MAX_WORKER_THREADS), +#endif +#if SQLITE_MEMDEBUG + "MEMDEBUG", +#endif +#if SQLITE_MIXED_ENDIAN_64BIT_FLOAT + "MIXED_ENDIAN_64BIT_FLOAT", +#endif +#if SQLITE_MMAP_READWRITE + "MMAP_READWRITE", +#endif +#if SQLITE_MUTEX_NOOP + "MUTEX_NOOP", +#endif +#if SQLITE_MUTEX_NREF + "MUTEX_NREF", +#endif +#if SQLITE_MUTEX_OMIT + "MUTEX_OMIT", +#endif +#if SQLITE_MUTEX_PTHREADS + "MUTEX_PTHREADS", +#endif +#if SQLITE_MUTEX_W32 + "MUTEX_W32", +#endif +#if SQLITE_NEED_ERR_NAME + "NEED_ERR_NAME", +#endif +#if SQLITE_NOINLINE + "NOINLINE", +#endif +#if SQLITE_NO_SYNC + "NO_SYNC", +#endif +#if SQLITE_OMIT_ALTERTABLE + "OMIT_ALTERTABLE", +#endif +#if SQLITE_OMIT_ANALYZE + "OMIT_ANALYZE", +#endif +#if SQLITE_OMIT_ATTACH + "OMIT_ATTACH", +#endif +#if SQLITE_OMIT_AUTHORIZATION + "OMIT_AUTHORIZATION", +#endif +#if SQLITE_OMIT_AUTOINCREMENT + "OMIT_AUTOINCREMENT", +#endif +#if SQLITE_OMIT_AUTOINIT + "OMIT_AUTOINIT", +#endif +#if SQLITE_OMIT_AUTOMATIC_INDEX + "OMIT_AUTOMATIC_INDEX", +#endif +#if SQLITE_OMIT_AUTORESET + "OMIT_AUTORESET", +#endif +#if SQLITE_OMIT_AUTOVACUUM + "OMIT_AUTOVACUUM", +#endif +#if SQLITE_OMIT_BETWEEN_OPTIMIZATION + "OMIT_BETWEEN_OPTIMIZATION", +#endif +#if SQLITE_OMIT_BLOB_LITERAL + "OMIT_BLOB_LITERAL", +#endif +#if SQLITE_OMIT_BTREECOUNT + "OMIT_BTREECOUNT", +#endif +#if SQLITE_OMIT_CAST + "OMIT_CAST", +#endif +#if SQLITE_OMIT_CHECK + "OMIT_CHECK", +#endif +#if SQLITE_OMIT_COMPLETE + "OMIT_COMPLETE", +#endif +#if SQLITE_OMIT_COMPOUND_SELECT + "OMIT_COMPOUND_SELECT", +#endif +#if SQLITE_OMIT_CONFLICT_CLAUSE + "OMIT_CONFLICT_CLAUSE", +#endif +#if SQLITE_OMIT_CTE + "OMIT_CTE", +#endif +#if SQLITE_OMIT_DATETIME_FUNCS + "OMIT_DATETIME_FUNCS", +#endif +#if SQLITE_OMIT_DECLTYPE + "OMIT_DECLTYPE", +#endif +#if SQLITE_OMIT_DEPRECATED + "OMIT_DEPRECATED", +#endif +#if SQLITE_OMIT_DISKIO + "OMIT_DISKIO", +#endif +#if SQLITE_OMIT_EXPLAIN + "OMIT_EXPLAIN", +#endif +#if SQLITE_OMIT_FLAG_PRAGMAS + "OMIT_FLAG_PRAGMAS", +#endif +#if SQLITE_OMIT_FLOATING_POINT + "OMIT_FLOATING_POINT", +#endif +#if SQLITE_OMIT_FOREIGN_KEY + "OMIT_FOREIGN_KEY", +#endif +#if SQLITE_OMIT_GET_TABLE + "OMIT_GET_TABLE", +#endif +#if SQLITE_OMIT_HEX_INTEGER + "OMIT_HEX_INTEGER", +#endif +#if SQLITE_OMIT_INCRBLOB + "OMIT_INCRBLOB", +#endif +#if SQLITE_OMIT_INTEGRITY_CHECK + "OMIT_INTEGRITY_CHECK", +#endif +#if SQLITE_OMIT_LIKE_OPTIMIZATION + "OMIT_LIKE_OPTIMIZATION", +#endif +#if SQLITE_OMIT_LOAD_EXTENSION + "OMIT_LOAD_EXTENSION", +#endif +#if SQLITE_OMIT_LOCALTIME + "OMIT_LOCALTIME", +#endif +#if SQLITE_OMIT_LOOKASIDE + "OMIT_LOOKASIDE", +#endif +#if SQLITE_OMIT_MEMORYDB + "OMIT_MEMORYDB", +#endif +#if SQLITE_OMIT_OR_OPTIMIZATION + "OMIT_OR_OPTIMIZATION", +#endif +#if SQLITE_OMIT_PAGER_PRAGMAS + "OMIT_PAGER_PRAGMAS", +#endif +#if SQLITE_OMIT_PARSER_TRACE + "OMIT_PARSER_TRACE", +#endif +#if SQLITE_OMIT_POPEN + "OMIT_POPEN", +#endif +#if SQLITE_OMIT_PRAGMA + "OMIT_PRAGMA", +#endif +#if SQLITE_OMIT_PROGRESS_CALLBACK + "OMIT_PROGRESS_CALLBACK", +#endif +#if SQLITE_OMIT_QUICKBALANCE + "OMIT_QUICKBALANCE", +#endif +#if SQLITE_OMIT_REINDEX + "OMIT_REINDEX", +#endif +#if SQLITE_OMIT_SCHEMA_PRAGMAS + "OMIT_SCHEMA_PRAGMAS", +#endif +#if SQLITE_OMIT_SCHEMA_VERSION_PRAGMAS + "OMIT_SCHEMA_VERSION_PRAGMAS", +#endif +#if SQLITE_OMIT_SHARED_CACHE + "OMIT_SHARED_CACHE", +#endif +#if SQLITE_OMIT_SHUTDOWN_DIRECTORIES + "OMIT_SHUTDOWN_DIRECTORIES", +#endif +#if SQLITE_OMIT_SUBQUERY + "OMIT_SUBQUERY", +#endif +#if SQLITE_OMIT_TCL_VARIABLE + "OMIT_TCL_VARIABLE", +#endif +#if SQLITE_OMIT_TEMPDB + "OMIT_TEMPDB", +#endif +#if SQLITE_OMIT_TEST_CONTROL + "OMIT_TEST_CONTROL", +#endif +#if SQLITE_OMIT_TRACE + "OMIT_TRACE", +#endif +#if SQLITE_OMIT_TRIGGER + "OMIT_TRIGGER", +#endif +#if SQLITE_OMIT_TRUNCATE_OPTIMIZATION + "OMIT_TRUNCATE_OPTIMIZATION", +#endif +#if SQLITE_OMIT_UTF16 + "OMIT_UTF16", +#endif +#if SQLITE_OMIT_VACUUM + "OMIT_VACUUM", +#endif +#if SQLITE_OMIT_VIEW + "OMIT_VIEW", +#endif +#if SQLITE_OMIT_VIRTUALTABLE + "OMIT_VIRTUALTABLE", +#endif +#if SQLITE_OMIT_WAL + "OMIT_WAL", +#endif +#if SQLITE_OMIT_WSD + "OMIT_WSD", +#endif +#if SQLITE_OMIT_XFER_OPT + "OMIT_XFER_OPT", +#endif +#if SQLITE_PCACHE_SEPARATE_HEADER + "PCACHE_SEPARATE_HEADER", +#endif +#if SQLITE_PERFORMANCE_TRACE + "PERFORMANCE_TRACE", +#endif +#if SQLITE_POWERSAFE_OVERWRITE + "POWERSAFE_OVERWRITE", +#endif +#if SQLITE_PREFER_PROXY_LOCKING + "PREFER_PROXY_LOCKING", +#endif +#if SQLITE_PROXY_DEBUG + "PROXY_DEBUG", +#endif +#if SQLITE_REVERSE_UNORDERED_SELECTS + "REVERSE_UNORDERED_SELECTS", +#endif +#if SQLITE_RTREE_INT_ONLY + "RTREE_INT_ONLY", +#endif +#if SQLITE_SECURE_DELETE + "SECURE_DELETE", +#endif +#if SQLITE_SMALL_STACK + "SMALL_STACK", +#endif +#ifdef SQLITE_SORTER_PMASZ + "SORTER_PMASZ=" CTIMEOPT_VAL(SQLITE_SORTER_PMASZ), +#endif +#if SQLITE_SOUNDEX + "SOUNDEX", +#endif +#ifdef SQLITE_STAT4_SAMPLES + "STAT4_SAMPLES=" CTIMEOPT_VAL(SQLITE_STAT4_SAMPLES), +#endif +#ifdef SQLITE_STMTJRNL_SPILL + "STMTJRNL_SPILL=" CTIMEOPT_VAL(SQLITE_STMTJRNL_SPILL), +#endif +#if SQLITE_SUBSTR_COMPATIBILITY + "SUBSTR_COMPATIBILITY", +#endif +#if SQLITE_SYSTEM_MALLOC + "SYSTEM_MALLOC", +#endif +#if SQLITE_TCL + "TCL", +#endif +#ifdef SQLITE_TEMP_STORE + "TEMP_STORE=" CTIMEOPT_VAL(SQLITE_TEMP_STORE), +#endif +#if SQLITE_TEST + "TEST", +#endif +#if defined(SQLITE_THREADSAFE) + "THREADSAFE=" CTIMEOPT_VAL(SQLITE_THREADSAFE), +#elif defined(THREADSAFE) + "THREADSAFE=" CTIMEOPT_VAL(THREADSAFE), +#else + "THREADSAFE=1", +#endif +#if SQLITE_UNLINK_AFTER_CLOSE + "UNLINK_AFTER_CLOSE", +#endif +#if SQLITE_UNTESTABLE + "UNTESTABLE", +#endif +#if SQLITE_USER_AUTHENTICATION + "USER_AUTHENTICATION", +#endif +#if SQLITE_USE_ALLOCA + "USE_ALLOCA", +#endif +#if SQLITE_USE_FCNTL_TRACE + "USE_FCNTL_TRACE", +#endif +#if SQLITE_USE_URI + "USE_URI", +#endif +#if SQLITE_VDBE_COVERAGE + "VDBE_COVERAGE", +#endif +#if SQLITE_WIN32_MALLOC + "WIN32_MALLOC", +#endif +#if SQLITE_ZERO_MALLOC + "ZERO_MALLOC", +#endif +/* +** END CODE GENERATED BY tool/mkctime.tcl +*/ +}; + +SQLITE_PRIVATE const char **sqlite3CompileOptions(int *pnOpt){ + *pnOpt = sizeof(sqlite3azCompileOpt) / sizeof(sqlite3azCompileOpt[0]); + return (const char**)sqlite3azCompileOpt; +} + +#endif /* SQLITE_OMIT_COMPILEOPTION_DIAGS */ + +/************** End of ctime.c ***********************************************/ /************** Begin file sqliteInt.h ***************************************/ /* ** 2001 September 15 @@ -276,7 +1028,7 @@ /************** Include sqlite3.h in the middle of sqliteInt.h ***************/ /************** Begin file sqlite3.h *****************************************/ /* -** 2001 September 15 +** 2001-09-15 ** ** The author disclaims copyright to this source code. In place of ** a legal notice, here is a blessing: @@ -398,9 +1150,9 @@ extern "C" { ** [sqlite3_libversion_number()], [sqlite3_sourceid()], ** [sqlite_version()] and [sqlite_source_id()]. */ -#define SQLITE_VERSION "3.19.3" -#define SQLITE_VERSION_NUMBER 3019003 -#define SQLITE_SOURCE_ID "2017-06-08 14:26:16 0ee482a1e0eae22e08edc8978c9733a96603d4509645f348ebf55b579e89636b" +#define SQLITE_VERSION "3.20.0" +#define SQLITE_VERSION_NUMBER 3020000 +#define SQLITE_SOURCE_ID "2017-08-01 13:24:15 9501e22dfeebdcefa783575e47c60b514d7c2e0cad73b2a496c0bc4b680900a8" /* ** CAPI3REF: Run-Time Library Version Numbers @@ -694,7 +1446,7 @@ SQLITE_API int sqlite3_exec( */ #define SQLITE_OK 0 /* Successful result */ /* beginning-of-error-codes */ -#define SQLITE_ERROR 1 /* SQL error or missing database */ +#define SQLITE_ERROR 1 /* Generic error */ #define SQLITE_INTERNAL 2 /* Internal logic error in SQLite */ #define SQLITE_PERM 3 /* Access permission denied */ #define SQLITE_ABORT 4 /* Callback routine requested an abort */ @@ -709,7 +1461,7 @@ SQLITE_API int sqlite3_exec( #define SQLITE_FULL 13 /* Insertion failed because database is full */ #define SQLITE_CANTOPEN 14 /* Unable to open the database file */ #define SQLITE_PROTOCOL 15 /* Database lock protocol error */ -#define SQLITE_EMPTY 16 /* Database is empty */ +#define SQLITE_EMPTY 16 /* Not used */ #define SQLITE_SCHEMA 17 /* The database schema changed */ #define SQLITE_TOOBIG 18 /* String or BLOB exceeds size limit */ #define SQLITE_CONSTRAINT 19 /* Abort due to constraint violation */ @@ -717,7 +1469,7 @@ SQLITE_API int sqlite3_exec( #define SQLITE_MISUSE 21 /* Library used incorrectly */ #define SQLITE_NOLFS 22 /* Uses OS features not supported on host */ #define SQLITE_AUTH 23 /* Authorization denied */ -#define SQLITE_FORMAT 24 /* Auxiliary database format error */ +#define SQLITE_FORMAT 24 /* Not used */ #define SQLITE_RANGE 25 /* 2nd parameter to sqlite3_bind out of range */ #define SQLITE_NOTADB 26 /* File opened that is not a database file */ #define SQLITE_NOTICE 27 /* Notifications from sqlite3_log() */ @@ -2284,6 +3036,17 @@ struct sqlite3_mem_methods { ** have been disabled - 0 if they are not disabled, 1 if they are. ** ** +**
SQLITE_DBCONFIG_ENABLE_QPSG
+**
^(The SQLITE_DBCONFIG_ENABLE_QPSG option activates or deactivates +** the [query planner stability guarantee] (QPSG). When the QPSG is active, +** a single SQL query statement will always use the same algorithm regardless +** of values of [bound parameters].)^ The QPSG disables some query optimizations +** that look at the values of bound parameters, which can make some queries +** slower. But the QPSG has the advantage of more predictable behavior. With +** the QPSG active, SQLite will always use the same query plan in the field as +** was used during testing in the lab. +**
+** ** */ #define SQLITE_DBCONFIG_MAINDBNAME 1000 /* const char* */ @@ -2293,6 +3056,7 @@ struct sqlite3_mem_methods { #define SQLITE_DBCONFIG_ENABLE_FTS3_TOKENIZER 1004 /* int int* */ #define SQLITE_DBCONFIG_ENABLE_LOAD_EXTENSION 1005 /* int int* */ #define SQLITE_DBCONFIG_NO_CKPT_ON_CLOSE 1006 /* int int* */ +#define SQLITE_DBCONFIG_ENABLE_QPSG 1007 /* int int* */ /* @@ -2956,7 +3720,8 @@ SQLITE_API void sqlite3_randomness(int N, void *P); ** [database connection], supplied in the first argument. ** ^The authorizer callback is invoked as SQL statements are being compiled ** by [sqlite3_prepare()] or its variants [sqlite3_prepare_v2()], -** [sqlite3_prepare16()] and [sqlite3_prepare16_v2()]. ^At various +** [sqlite3_prepare_v3()], [sqlite3_prepare16()], [sqlite3_prepare16_v2()], +** and [sqlite3_prepare16_v3()]. ^At various ** points during the compilation process, as logic is being created ** to perform various actions, the authorizer callback is invoked to ** see if those actions are allowed. ^The authorizer callback should @@ -3745,6 +4510,29 @@ SQLITE_API int sqlite3_limit(sqlite3*, int id, int newVal); #define SQLITE_LIMIT_TRIGGER_DEPTH 10 #define SQLITE_LIMIT_WORKER_THREADS 11 +/* +** CAPI3REF: Prepare Flags +** +** These constants define various flags that can be passed into +** "prepFlags" parameter of the [sqlite3_prepare_v3()] and +** [sqlite3_prepare16_v3()] interfaces. +** +** New flags may be added in future releases of SQLite. +** +**
+** [[SQLITE_PREPARE_PERSISTENT]] ^(
SQLITE_PREPARE_PERSISTENT
+**
The SQLITE_PREPARE_PERSISTENT flag is a hint to the query planner +** that the prepared statement will be retained for a long time and +** probably reused many times.)^ ^Without this flag, [sqlite3_prepare_v3()] +** and [sqlite3_prepare16_v3()] assume that the prepared statement will +** be used just once or at most a few times and then destroyed using +** [sqlite3_finalize()] relatively soon. The current implementation acts +** on this hint by avoiding the use of [lookaside memory] so as not to +** deplete the limited store of lookaside memory. Future versions of +** SQLite may act on this hint differently. +**
+*/ +#define SQLITE_PREPARE_PERSISTENT 0x01 /* ** CAPI3REF: Compiling An SQL Statement @@ -3752,17 +4540,29 @@ SQLITE_API int sqlite3_limit(sqlite3*, int id, int newVal); ** METHOD: sqlite3 ** CONSTRUCTOR: sqlite3_stmt ** -** To execute an SQL query, it must first be compiled into a byte-code -** program using one of these routines. +** To execute an SQL statement, it must first be compiled into a byte-code +** program using one of these routines. Or, in other words, these routines +** are constructors for the [prepared statement] object. +** +** The preferred routine to use is [sqlite3_prepare_v2()]. The +** [sqlite3_prepare()] interface is legacy and should be avoided. +** [sqlite3_prepare_v3()] has an extra "prepFlags" option that is used +** for special purposes. +** +** The use of the UTF-8 interfaces is preferred, as SQLite currently +** does all parsing using UTF-8. The UTF-16 interfaces are provided +** as a convenience. The UTF-16 interfaces work by converting the +** input text into UTF-8, then invoking the corresponding UTF-8 interface. ** ** The first argument, "db", is a [database connection] obtained from a ** prior successful call to [sqlite3_open()], [sqlite3_open_v2()] or ** [sqlite3_open16()]. The database connection must not have been closed. ** ** The second argument, "zSql", is the statement to be compiled, encoded -** as either UTF-8 or UTF-16. The sqlite3_prepare() and sqlite3_prepare_v2() -** interfaces use UTF-8, and sqlite3_prepare16() and sqlite3_prepare16_v2() -** use UTF-16. +** as either UTF-8 or UTF-16. The sqlite3_prepare(), sqlite3_prepare_v2(), +** and sqlite3_prepare_v3() +** interfaces use UTF-8, and sqlite3_prepare16(), sqlite3_prepare16_v2(), +** and sqlite3_prepare16_v3() use UTF-16. ** ** ^If the nByte argument is negative, then zSql is read up to the ** first zero terminator. ^If nByte is positive, then it is the @@ -3789,10 +4589,11 @@ SQLITE_API int sqlite3_limit(sqlite3*, int id, int newVal); ** ^On success, the sqlite3_prepare() family of routines return [SQLITE_OK]; ** otherwise an [error code] is returned. ** -** The sqlite3_prepare_v2() and sqlite3_prepare16_v2() interfaces are -** recommended for all new programs. The two older interfaces are retained -** for backwards compatibility, but their use is discouraged. -** ^In the "v2" interfaces, the prepared statement +** The sqlite3_prepare_v2(), sqlite3_prepare_v3(), sqlite3_prepare16_v2(), +** and sqlite3_prepare16_v3() interfaces are recommended for all new programs. +** The older interfaces (sqlite3_prepare() and sqlite3_prepare16()) +** are retained for backwards compatibility, but their use is discouraged. +** ^In the "vX" interfaces, the prepared statement ** that is returned (the [sqlite3_stmt] object) contains a copy of the ** original SQL text. This causes the [sqlite3_step()] interface to ** behave differently in three ways: @@ -3825,6 +4626,12 @@ SQLITE_API int sqlite3_limit(sqlite3*, int id, int newVal); ** or [GLOB] operator or if the parameter is compared to an indexed column ** and the [SQLITE_ENABLE_STAT3] compile-time option is enabled. ** +** +**

^sqlite3_prepare_v3() differs from sqlite3_prepare_v2() only in having +** the extra prepFlags parameter, which is a bit array consisting of zero or +** more of the [SQLITE_PREPARE_PERSISTENT|SQLITE_PREPARE_*] flags. ^The +** sqlite3_prepare_v2() interface works exactly the same as +** sqlite3_prepare_v3() with a zero prepFlags parameter. ** */ SQLITE_API int sqlite3_prepare( @@ -3841,6 +4648,14 @@ SQLITE_API int sqlite3_prepare_v2( sqlite3_stmt **ppStmt, /* OUT: Statement handle */ const char **pzTail /* OUT: Pointer to unused portion of zSql */ ); +SQLITE_API int sqlite3_prepare_v3( + sqlite3 *db, /* Database handle */ + const char *zSql, /* SQL statement, UTF-8 encoded */ + int nByte, /* Maximum length of zSql in bytes. */ + unsigned int prepFlags, /* Zero or more SQLITE_PREPARE_ flags */ + sqlite3_stmt **ppStmt, /* OUT: Statement handle */ + const char **pzTail /* OUT: Pointer to unused portion of zSql */ +); SQLITE_API int sqlite3_prepare16( sqlite3 *db, /* Database handle */ const void *zSql, /* SQL statement, UTF-16 encoded */ @@ -3855,6 +4670,14 @@ SQLITE_API int sqlite3_prepare16_v2( sqlite3_stmt **ppStmt, /* OUT: Statement handle */ const void **pzTail /* OUT: Pointer to unused portion of zSql */ ); +SQLITE_API int sqlite3_prepare16_v3( + sqlite3 *db, /* Database handle */ + const void *zSql, /* SQL statement, UTF-16 encoded */ + int nByte, /* Maximum length of zSql in bytes. */ + unsigned int prepFlags, /* Zero or more SQLITE_PREPARE_ flags */ + sqlite3_stmt **ppStmt, /* OUT: Statement handle */ + const void **pzTail /* OUT: Pointer to unused portion of zSql */ +); /* ** CAPI3REF: Retrieving Statement SQL @@ -3862,7 +4685,8 @@ SQLITE_API int sqlite3_prepare16_v2( ** ** ^The sqlite3_sql(P) interface returns a pointer to a copy of the UTF-8 ** SQL text used to create [prepared statement] P if P was -** created by either [sqlite3_prepare_v2()] or [sqlite3_prepare16_v2()]. +** created by [sqlite3_prepare_v2()], [sqlite3_prepare_v3()], +** [sqlite3_prepare16_v2()], or [sqlite3_prepare16_v3()]. ** ^The sqlite3_expanded_sql(P) interface returns a pointer to a UTF-8 ** string containing the SQL text of prepared statement P with ** [bound parameters] expanded. @@ -4088,6 +4912,15 @@ typedef struct sqlite3_context sqlite3_context; ** [sqlite3_blob_open | incremental BLOB I/O] routines. ** ^A negative value for the zeroblob results in a zero-length BLOB. ** +** ^The sqlite3_bind_pointer(S,I,P,T,D) routine causes the I-th parameter in +** [prepared statement] S to have an SQL value of NULL, but to also be +** associated with the pointer P of type T. ^D is either a NULL pointer or +** a pointer to a destructor function for P. ^SQLite will invoke the +** destructor D with a single argument of P when it is finished using +** P. The T parameter should be a static string, preferably a string +** literal. The sqlite3_bind_pointer() routine is part of the +** [pointer passing interface] added for SQLite 3.20.0. +** ** ^If any of the sqlite3_bind_*() routines are called with a NULL pointer ** for the [prepared statement] or with a prepared statement for which ** [sqlite3_step()] has been called more recently than [sqlite3_reset()], @@ -4121,6 +4954,7 @@ SQLITE_API int sqlite3_bind_text16(sqlite3_stmt*, int, const void*, int, void(*) SQLITE_API int sqlite3_bind_text64(sqlite3_stmt*, int, const char*, sqlite3_uint64, void(*)(void*), unsigned char encoding); SQLITE_API int sqlite3_bind_value(sqlite3_stmt*, int, const sqlite3_value*); +SQLITE_API int sqlite3_bind_pointer(sqlite3_stmt*, int, void*, const char*,void(*)(void*)); SQLITE_API int sqlite3_bind_zeroblob(sqlite3_stmt*, int, int n); SQLITE_API int sqlite3_bind_zeroblob64(sqlite3_stmt*, int, sqlite3_uint64); @@ -4164,8 +4998,8 @@ SQLITE_API int sqlite3_bind_parameter_count(sqlite3_stmt*); ** ^If the value N is out of range or if the N-th parameter is ** nameless, then NULL is returned. ^The returned string is ** always in UTF-8 encoding even if the named parameter was -** originally specified as UTF-16 in [sqlite3_prepare16()] or -** [sqlite3_prepare16_v2()]. +** originally specified as UTF-16 in [sqlite3_prepare16()], +** [sqlite3_prepare16_v2()], or [sqlite3_prepare16_v3()]. ** ** See also: [sqlite3_bind_blob|sqlite3_bind()], ** [sqlite3_bind_parameter_count()], and @@ -4182,7 +5016,8 @@ SQLITE_API const char *sqlite3_bind_parameter_name(sqlite3_stmt*, int); ** parameter to [sqlite3_bind_blob|sqlite3_bind()]. ^A zero ** is returned if no matching parameter is found. ^The parameter ** name must be given in UTF-8 even if the original statement -** was prepared from UTF-16 text using [sqlite3_prepare16_v2()]. +** was prepared from UTF-16 text using [sqlite3_prepare16_v2()] or +** [sqlite3_prepare16_v3()]. ** ** See also: [sqlite3_bind_blob|sqlite3_bind()], ** [sqlite3_bind_parameter_count()], and @@ -4336,16 +5171,18 @@ SQLITE_API const void *sqlite3_column_decltype16(sqlite3_stmt*,int); ** CAPI3REF: Evaluate An SQL Statement ** METHOD: sqlite3_stmt ** -** After a [prepared statement] has been prepared using either -** [sqlite3_prepare_v2()] or [sqlite3_prepare16_v2()] or one of the legacy +** After a [prepared statement] has been prepared using any of +** [sqlite3_prepare_v2()], [sqlite3_prepare_v3()], [sqlite3_prepare16_v2()], +** or [sqlite3_prepare16_v3()] or one of the legacy ** interfaces [sqlite3_prepare()] or [sqlite3_prepare16()], this function ** must be called one or more times to evaluate the statement. ** ** The details of the behavior of the sqlite3_step() interface depend -** on whether the statement was prepared using the newer "v2" interface -** [sqlite3_prepare_v2()] and [sqlite3_prepare16_v2()] or the older legacy -** interface [sqlite3_prepare()] and [sqlite3_prepare16()]. The use of the -** new "v2" interface is recommended for new applications but the legacy +** on whether the statement was prepared using the newer "vX" interfaces +** [sqlite3_prepare_v3()], [sqlite3_prepare_v2()], [sqlite3_prepare16_v3()], +** [sqlite3_prepare16_v2()] or the older legacy +** interfaces [sqlite3_prepare()] and [sqlite3_prepare16()]. The use of the +** new "vX" interface is recommended for new applications but the legacy ** interface will continue to be supported. ** ** ^In the legacy interface, the return value will be either [SQLITE_BUSY], @@ -4391,7 +5228,7 @@ SQLITE_API const void *sqlite3_column_decltype16(sqlite3_stmt*,int); ** other than [SQLITE_ROW] before any subsequent invocation of ** sqlite3_step(). Failure to reset the prepared statement using ** [sqlite3_reset()] would result in an [SQLITE_MISUSE] return from -** sqlite3_step(). But after [version 3.6.23.1] ([dateof:3.6.23.1], +** sqlite3_step(). But after [version 3.6.23.1] ([dateof:3.6.23.1]), ** sqlite3_step() began ** calling [sqlite3_reset()] automatically in this circumstance rather ** than returning [SQLITE_MISUSE]. This is not considered a compatibility @@ -4406,10 +5243,11 @@ SQLITE_API const void *sqlite3_column_decltype16(sqlite3_stmt*,int); ** specific [error codes] that better describes the error. ** We admit that this is a goofy design. The problem has been fixed ** with the "v2" interface. If you prepare all of your SQL statements -** using either [sqlite3_prepare_v2()] or [sqlite3_prepare16_v2()] instead +** using [sqlite3_prepare_v3()] or [sqlite3_prepare_v2()] +** or [sqlite3_prepare16_v2()] or [sqlite3_prepare16_v3()] instead ** of the legacy [sqlite3_prepare()] and [sqlite3_prepare16()] interfaces, ** then the more specific [error codes] are returned directly -** by sqlite3_step(). The use of the "v2" interface is recommended. +** by sqlite3_step(). The use of the "vX" interfaces is recommended. */ SQLITE_API int sqlite3_step(sqlite3_stmt*); @@ -4471,6 +5309,28 @@ SQLITE_API int sqlite3_data_count(sqlite3_stmt *pStmt); ** KEYWORDS: {column access functions} ** METHOD: sqlite3_stmt ** +** Summary: +**

+**
sqlite3_column_blob→BLOB result +**
sqlite3_column_double→REAL result +**
sqlite3_column_int→32-bit INTEGER result +**
sqlite3_column_int64→64-bit INTEGER result +**
sqlite3_column_text→UTF-8 TEXT result +**
sqlite3_column_text16→UTF-16 TEXT result +**
sqlite3_column_value→The result as an +** [sqlite3_value|unprotected sqlite3_value] object. +**
    +**
sqlite3_column_bytes→Size of a BLOB +** or a UTF-8 TEXT result in bytes +**
sqlite3_column_bytes16   +** →  Size of UTF-16 +** TEXT in bytes +**
sqlite3_column_type→Default +** datatype of the result +**
+** +** Details: +** ** ^These routines return information about a single column of the current ** result row of a query. ^In every case the first argument is a pointer ** to the [prepared statement] that is being evaluated (the [sqlite3_stmt*] @@ -4492,16 +5352,29 @@ SQLITE_API int sqlite3_data_count(sqlite3_stmt *pStmt); ** are called from a different thread while any of these routines ** are pending, then the results are undefined. ** +** The first six interfaces (_blob, _double, _int, _int64, _text, and _text16) +** each return the value of a result column in a specific data format. If +** the result column is not initially in the requested format (for example, +** if the query returns an integer but the sqlite3_column_text() interface +** is used to extract the value) then an automatic type conversion is performed. +** ** ^The sqlite3_column_type() routine returns the ** [SQLITE_INTEGER | datatype code] for the initial data type ** of the result column. ^The returned value is one of [SQLITE_INTEGER], -** [SQLITE_FLOAT], [SQLITE_TEXT], [SQLITE_BLOB], or [SQLITE_NULL]. The value -** returned by sqlite3_column_type() is only meaningful if no type -** conversions have occurred as described below. After a type conversion, -** the value returned by sqlite3_column_type() is undefined. Future +** [SQLITE_FLOAT], [SQLITE_TEXT], [SQLITE_BLOB], or [SQLITE_NULL]. +** The return value of sqlite3_column_type() can be used to decide which +** of the first six interface should be used to extract the column value. +** The value returned by sqlite3_column_type() is only meaningful if no +** automatic type conversions have occurred for the value in question. +** After a type conversion, the result of calling sqlite3_column_type() +** is undefined, though harmless. Future ** versions of SQLite may change the behavior of sqlite3_column_type() ** following a type conversion. ** +** If the result is a BLOB or a TEXT string, then the sqlite3_column_bytes() +** or sqlite3_column_bytes16() interfaces can be used to determine the size +** of that BLOB or string. +** ** ^If the result is a BLOB or UTF-8 string then the sqlite3_column_bytes() ** routine returns the number of bytes in that BLOB or string. ** ^If the result is a UTF-16 string, then sqlite3_column_bytes() converts @@ -4538,9 +5411,13 @@ SQLITE_API int sqlite3_data_count(sqlite3_stmt *pStmt); ** [sqlite3_column_value()] is used in any other way, including calls ** to routines like [sqlite3_value_int()], [sqlite3_value_text()], ** or [sqlite3_value_bytes()], the behavior is not threadsafe. +** Hence, the sqlite3_column_value() interface +** is normally only useful within the implementation of +** [application-defined SQL functions] or [virtual tables], not within +** top-level application code. ** -** These routines attempt to convert the value where appropriate. ^For -** example, if the internal representation is FLOAT and a text result +** The these routines may attempt to convert the datatype of the result. +** ^For example, if the internal representation is FLOAT and a text result ** is requested, [sqlite3_snprintf()] is used internally to perform the ** conversion automatically. ^(The following table details the conversions ** that are applied: @@ -4612,7 +5489,7 @@ SQLITE_API int sqlite3_data_count(sqlite3_stmt *pStmt); ** ^The pointers returned are valid until a type conversion occurs as ** described above, or until [sqlite3_step()] or [sqlite3_reset()] or ** [sqlite3_finalize()] is called. ^The memory space used to hold strings -** and BLOBs is freed automatically. Do not pass the pointers returned +** and BLOBs is freed automatically. Do not pass the pointers returned ** from [sqlite3_column_blob()], [sqlite3_column_text()], etc. into ** [sqlite3_free()]. ** @@ -4623,15 +5500,15 @@ SQLITE_API int sqlite3_data_count(sqlite3_stmt *pStmt); ** [SQLITE_NOMEM].)^ */ SQLITE_API const void *sqlite3_column_blob(sqlite3_stmt*, int iCol); -SQLITE_API int sqlite3_column_bytes(sqlite3_stmt*, int iCol); -SQLITE_API int sqlite3_column_bytes16(sqlite3_stmt*, int iCol); SQLITE_API double sqlite3_column_double(sqlite3_stmt*, int iCol); SQLITE_API int sqlite3_column_int(sqlite3_stmt*, int iCol); SQLITE_API sqlite3_int64 sqlite3_column_int64(sqlite3_stmt*, int iCol); SQLITE_API const unsigned char *sqlite3_column_text(sqlite3_stmt*, int iCol); SQLITE_API const void *sqlite3_column_text16(sqlite3_stmt*, int iCol); -SQLITE_API int sqlite3_column_type(sqlite3_stmt*, int iCol); SQLITE_API sqlite3_value *sqlite3_column_value(sqlite3_stmt*, int iCol); +SQLITE_API int sqlite3_column_bytes(sqlite3_stmt*, int iCol); +SQLITE_API int sqlite3_column_bytes16(sqlite3_stmt*, int iCol); +SQLITE_API int sqlite3_column_type(sqlite3_stmt*, int iCol); /* ** CAPI3REF: Destroy A Prepared Statement Object @@ -4865,21 +5742,40 @@ SQLITE_API SQLITE_DEPRECATED int sqlite3_memory_alarm(void(*)(void*,sqlite3_int6 ** CAPI3REF: Obtaining SQL Values ** METHOD: sqlite3_value ** -** The C-language implementation of SQL functions and aggregates uses -** this set of interface routines to access the parameter values on -** the function or aggregate. -** -** The xFunc (for scalar functions) or xStep (for aggregates) parameters -** to [sqlite3_create_function()] and [sqlite3_create_function16()] -** define callbacks that implement the SQL functions and aggregates. -** The 3rd parameter to these callbacks is an array of pointers to -** [protected sqlite3_value] objects. There is one [sqlite3_value] object for -** each parameter to the SQL function. These routines are used to -** extract values from the [sqlite3_value] objects. +** Summary: +**
+**
sqlite3_value_blob→BLOB value +**
sqlite3_value_double→REAL value +**
sqlite3_value_int→32-bit INTEGER value +**
sqlite3_value_int64→64-bit INTEGER value +**
sqlite3_value_pointer→Pointer value +**
sqlite3_value_text→UTF-8 TEXT value +**
sqlite3_value_text16→UTF-16 TEXT value in +** the native byteorder +**
sqlite3_value_text16be→UTF-16be TEXT value +**
sqlite3_value_text16le→UTF-16le TEXT value +**
    +**
sqlite3_value_bytes→Size of a BLOB +** or a UTF-8 TEXT in bytes +**
sqlite3_value_bytes16   +** →  Size of UTF-16 +** TEXT in bytes +**
sqlite3_value_type→Default +** datatype of the value +**
sqlite3_value_numeric_type   +** →  Best numeric datatype of the value +**
+** +** Details: +** +** These routines extract type, size, and content information from +** [protected sqlite3_value] objects. Protected sqlite3_value objects +** are used to pass parameter information into implementation of +** [application-defined SQL functions] and [virtual tables]. ** ** These routines work only with [protected sqlite3_value] objects. ** Any attempt to use these routines on an [unprotected sqlite3_value] -** object results in undefined behavior. +** is not threadsafe. ** ** ^These routines work just like the corresponding [column access functions] ** except that these routines take a single [protected sqlite3_value] object @@ -4890,6 +5786,24 @@ SQLITE_API SQLITE_DEPRECATED int sqlite3_memory_alarm(void(*)(void*,sqlite3_int6 ** sqlite3_value_text16be() and sqlite3_value_text16le() interfaces ** extract UTF-16 strings as big-endian and little-endian respectively. ** +** ^If [sqlite3_value] object V was initialized +** using [sqlite3_bind_pointer(S,I,P,X,D)] or [sqlite3_result_pointer(C,P,X,D)] +** and if X and Y are strings that compare equal according to strcmp(X,Y), +** then sqlite3_value_pointer(V,Y) will return the pointer P. ^Otherwise, +** sqlite3_value_pointer(V,Y) returns a NULL. The sqlite3_bind_pointer() +** routine is part of the [pointer passing interface] added for SQLite 3.20.0. +** +** ^(The sqlite3_value_type(V) interface returns the +** [SQLITE_INTEGER | datatype code] for the initial datatype of the +** [sqlite3_value] object V. The returned value is one of [SQLITE_INTEGER], +** [SQLITE_FLOAT], [SQLITE_TEXT], [SQLITE_BLOB], or [SQLITE_NULL].)^ +** Other interfaces might change the datatype for an sqlite3_value object. +** For example, if the datatype is initially SQLITE_INTEGER and +** sqlite3_value_text(V) is called to extract a text value for that +** integer, then subsequent calls to sqlite3_value_type(V) might return +** SQLITE_TEXT. Whether or not a persistent internal datatype conversion +** occurs is undefined and may change from one release of SQLite to the next. +** ** ^(The sqlite3_value_numeric_type() interface attempts to apply ** numeric affinity to the value. This means that an attempt is ** made to convert the value to an integer or floating point. If @@ -4908,15 +5822,16 @@ SQLITE_API SQLITE_DEPRECATED int sqlite3_memory_alarm(void(*)(void*,sqlite3_int6 ** the SQL function that supplied the [sqlite3_value*] parameters. */ SQLITE_API const void *sqlite3_value_blob(sqlite3_value*); -SQLITE_API int sqlite3_value_bytes(sqlite3_value*); -SQLITE_API int sqlite3_value_bytes16(sqlite3_value*); SQLITE_API double sqlite3_value_double(sqlite3_value*); SQLITE_API int sqlite3_value_int(sqlite3_value*); SQLITE_API sqlite3_int64 sqlite3_value_int64(sqlite3_value*); +SQLITE_API void *sqlite3_value_pointer(sqlite3_value*, const char*); SQLITE_API const unsigned char *sqlite3_value_text(sqlite3_value*); SQLITE_API const void *sqlite3_value_text16(sqlite3_value*); SQLITE_API const void *sqlite3_value_text16le(sqlite3_value*); SQLITE_API const void *sqlite3_value_text16be(sqlite3_value*); +SQLITE_API int sqlite3_value_bytes(sqlite3_value*); +SQLITE_API int sqlite3_value_bytes16(sqlite3_value*); SQLITE_API int sqlite3_value_type(sqlite3_value*); SQLITE_API int sqlite3_value_numeric_type(sqlite3_value*); @@ -4929,10 +5844,6 @@ SQLITE_API int sqlite3_value_numeric_type(sqlite3_value*); ** information can be used to pass a limited amount of context from ** one SQL function to another. Use the [sqlite3_result_subtype()] ** routine to set the subtype for the return value of an SQL function. -** -** SQLite makes no use of subtype itself. It merely passes the subtype -** from the result of one [application-defined SQL function] into the -** input of another. */ SQLITE_API unsigned int sqlite3_value_subtype(sqlite3_value*); @@ -5202,7 +6113,7 @@ typedef void (*sqlite3_destructor_type)(void*); ** when it has finished using that result. ** ^If the 4th parameter to the sqlite3_result_text* interfaces ** or sqlite3_result_blob is the special constant SQLITE_TRANSIENT -** then SQLite makes a copy of the result into space obtained from +** then SQLite makes a copy of the result into space obtained ** from [sqlite3_malloc()] before it returns. ** ** ^The sqlite3_result_value() interface sets the result of @@ -5215,6 +6126,17 @@ typedef void (*sqlite3_destructor_type)(void*); ** [unprotected sqlite3_value] object is required, so either ** kind of [sqlite3_value] object can be used with this interface. ** +** ^The sqlite3_result_pointer(C,P,T,D) interface sets the result to an +** SQL NULL value, just like [sqlite3_result_null(C)], except that it +** also associates the host-language pointer P or type T with that +** NULL value such that the pointer can be retrieved within an +** [application-defined SQL function] using [sqlite3_value_pointer()]. +** ^If the D parameter is not NULL, then it is a pointer to a destructor +** for the P parameter. ^SQLite invokes D with P as its only argument +** when SQLite is finished with P. The T parameter should be a static +** string and preferably a string literal. The sqlite3_result_pointer() +** routine is part of the [pointer passing interface] added for SQLite 3.20.0. +** ** If these routines are called from within the different thread ** than the one containing the application-defined function that received ** the [sqlite3_context] pointer, the results are undefined. @@ -5238,6 +6160,7 @@ SQLITE_API void sqlite3_result_text16(sqlite3_context*, const void*, int, void(* SQLITE_API void sqlite3_result_text16le(sqlite3_context*, const void*, int,void(*)(void*)); SQLITE_API void sqlite3_result_text16be(sqlite3_context*, const void*, int,void(*)(void*)); SQLITE_API void sqlite3_result_value(sqlite3_context*, sqlite3_value*); +SQLITE_API void sqlite3_result_pointer(sqlite3_context*, void*,const char*,void(*)(void*)); SQLITE_API void sqlite3_result_zeroblob(sqlite3_context*, int n); SQLITE_API int sqlite3_result_zeroblob64(sqlite3_context*, sqlite3_uint64 n); @@ -5897,7 +6820,9 @@ SQLITE_API SQLITE_DEPRECATED void sqlite3_soft_heap_limit(int N); ** ^If the column-name parameter to sqlite3_table_column_metadata() is a ** NULL pointer, then this routine simply checks for the existence of the ** table and returns SQLITE_OK if the table exists and SQLITE_ERROR if it -** does not. +** does not. If the table name parameter T in a call to +** sqlite3_table_column_metadata(X,D,T,C,...) is NULL then the result is +** undefined behavior. ** ** ^The column is identified by the second, third and fourth parameters to ** this function. ^(The second parameter is either the name of the database @@ -7410,6 +8335,24 @@ SQLITE_API int sqlite3_stmt_status(sqlite3_stmt*, int op,int resetFlg); ** used as a proxy for the total work done by the prepared statement. ** If the number of virtual machine operations exceeds 2147483647 ** then the value returned by this statement status code is undefined. +** +** [[SQLITE_STMTSTATUS_REPREPARE]]
SQLITE_STMTSTATUS_REPREPARE
+**
^This is the number of times that the prepare statement has been +** automatically regenerated due to schema changes or change to +** [bound parameters] that might affect the query plan. +** +** [[SQLITE_STMTSTATUS_RUN]]
SQLITE_STMTSTATUS_RUN
+**
^This is the number of times that the prepared statement has +** been run. A single "run" for the purposes of this counter is one +** or more calls to [sqlite3_step()] followed by a call to [sqlite3_reset()]. +** The counter is incremented on the first [sqlite3_step()] call of each +** cycle. +** +** [[SQLITE_STMTSTATUS_MEMUSED]]
SQLITE_STMTSTATUS_MEMUSED
+**
^This is the approximate number of bytes of heap memory +** used to store the prepared statement. ^This value is not actually +** a counter, and so the resetFlg parameter to sqlite3_stmt_status() +** is ignored when the opcode is SQLITE_STMTSTATUS_MEMUSED. **
** */ @@ -7417,6 +8360,9 @@ SQLITE_API int sqlite3_stmt_status(sqlite3_stmt*, int op,int resetFlg); #define SQLITE_STMTSTATUS_SORT 2 #define SQLITE_STMTSTATUS_AUTOINDEX 3 #define SQLITE_STMTSTATUS_VM_STEP 4 +#define SQLITE_STMTSTATUS_REPREPARE 5 +#define SQLITE_STMTSTATUS_RUN 6 +#define SQLITE_STMTSTATUS_MEMUSED 99 /* ** CAPI3REF: Custom Page Cache Object @@ -10783,8 +11729,9 @@ struct fts5_api { ** Include the configuration header output by 'configure' if we're using the ** autoconf-based build */ -#ifdef _HAVE_SQLITE_CONFIG_H -#include "config.h" +#if defined(_HAVE_SQLITE_CONFIG_H) && !defined(SQLITECONFIG_H) +/* #include "config.h" */ +#define SQLITECONFIG_H 1 #endif /************** Include sqliteLimit.h in the middle of sqliteInt.h ***********/ @@ -11094,6 +12041,11 @@ struct fts5_api { ** ** Older versions of SQLite used an optional THREADSAFE macro. ** We support that for legacy. +** +** To ensure that the correct value of "THREADSAFE" is reported when querying +** for compile-time options at runtime (e.g. "PRAGMA compile_options"), this +** logic is partially replicated in ctime.c. If it is updated here, it should +** also be updated there. */ #if !defined(SQLITE_THREADSAFE) # if defined(THREADSAFE) @@ -11684,7 +12636,6 @@ SQLITE_PRIVATE void sqlite3HashClear(Hash*); */ #ifndef SQLITE_TEMP_STORE # define SQLITE_TEMP_STORE 1 -# define SQLITE_TEMP_STORE_xc 1 /* Exclude from ctime.c */ #endif /* @@ -11985,7 +12936,6 @@ typedef INT16_TYPE LogEst; # else # define SQLITE_MAX_MMAP_SIZE 0 # endif -# define SQLITE_MAX_MMAP_SIZE_xc 1 /* exclude from ctime.c */ #endif /* @@ -11995,7 +12945,6 @@ typedef INT16_TYPE LogEst; */ #ifndef SQLITE_DEFAULT_MMAP_SIZE # define SQLITE_DEFAULT_MMAP_SIZE 0 -# define SQLITE_DEFAULT_MMAP_SIZE_xc 1 /* Exclude from ctime.c */ #endif #if SQLITE_DEFAULT_MMAP_SIZE>SQLITE_MAX_MMAP_SIZE # undef SQLITE_DEFAULT_MMAP_SIZE @@ -12480,9 +13429,9 @@ SQLITE_PRIVATE int sqlite3BtreeInsert(BtCursor*, const BtreePayload *pPayload, int flags, int seekResult); SQLITE_PRIVATE int sqlite3BtreeFirst(BtCursor*, int *pRes); SQLITE_PRIVATE int sqlite3BtreeLast(BtCursor*, int *pRes); -SQLITE_PRIVATE int sqlite3BtreeNext(BtCursor*, int *pRes); +SQLITE_PRIVATE int sqlite3BtreeNext(BtCursor*, int flags); SQLITE_PRIVATE int sqlite3BtreeEof(BtCursor*); -SQLITE_PRIVATE int sqlite3BtreePrevious(BtCursor*, int *pRes); +SQLITE_PRIVATE int sqlite3BtreePrevious(BtCursor*, int flags); SQLITE_PRIVATE i64 sqlite3BtreeIntegerKey(BtCursor*); SQLITE_PRIVATE int sqlite3BtreePayload(BtCursor*, u32 offset, u32 amt, void*); SQLITE_PRIVATE const void *sqlite3BtreePayloadFetch(BtCursor*, u32 *pAmt); @@ -12633,7 +13582,7 @@ struct VdbeOp { #ifdef SQLITE_ENABLE_CURSOR_HINTS Expr *pExpr; /* Used when p4type is P4_EXPR */ #endif - int (*xAdvance)(BtCursor *, int *); + int (*xAdvance)(BtCursor *, int); } p4; #ifdef SQLITE_ENABLE_EXPLAIN_COMMENTS char *zComment; /* Comment to improve readability */ @@ -12677,24 +13626,26 @@ typedef struct VdbeOpList VdbeOpList; /* ** Allowed values of VdbeOp.p4type */ -#define P4_NOTUSED 0 /* The P4 parameter is not used */ -#define P4_DYNAMIC (-1) /* Pointer to a string obtained from sqliteMalloc() */ -#define P4_STATIC (-2) /* Pointer to a static string */ -#define P4_COLLSEQ (-3) /* P4 is a pointer to a CollSeq structure */ -#define P4_FUNCDEF (-4) /* P4 is a pointer to a FuncDef structure */ -#define P4_KEYINFO (-5) /* P4 is a pointer to a KeyInfo structure */ -#define P4_EXPR (-6) /* P4 is a pointer to an Expr tree */ -#define P4_MEM (-7) /* P4 is a pointer to a Mem* structure */ -#define P4_TRANSIENT 0 /* P4 is a pointer to a transient string */ -#define P4_VTAB (-8) /* P4 is a pointer to an sqlite3_vtab structure */ -#define P4_REAL (-9) /* P4 is a 64-bit floating point value */ -#define P4_INT64 (-10) /* P4 is a 64-bit signed integer */ -#define P4_INT32 (-11) /* P4 is a 32-bit signed integer */ -#define P4_INTARRAY (-12) /* P4 is a vector of 32-bit integers */ -#define P4_SUBPROGRAM (-13) /* P4 is a pointer to a SubProgram structure */ -#define P4_ADVANCE (-14) /* P4 is a pointer to BtreeNext() or BtreePrev() */ -#define P4_TABLE (-15) /* P4 is a pointer to a Table structure */ -#define P4_FUNCCTX (-16) /* P4 is a pointer to an sqlite3_context object */ +#define P4_NOTUSED 0 /* The P4 parameter is not used */ +#define P4_TRANSIENT 0 /* P4 is a pointer to a transient string */ +#define P4_STATIC (-1) /* Pointer to a static string */ +#define P4_COLLSEQ (-2) /* P4 is a pointer to a CollSeq structure */ +#define P4_INT32 (-3) /* P4 is a 32-bit signed integer */ +#define P4_SUBPROGRAM (-4) /* P4 is a pointer to a SubProgram structure */ +#define P4_ADVANCE (-5) /* P4 is a pointer to BtreeNext() or BtreePrev() */ +#define P4_TABLE (-6) /* P4 is a pointer to a Table structure */ +/* Above do not own any resources. Must free those below */ +#define P4_FREE_IF_LE (-7) +#define P4_DYNAMIC (-7) /* Pointer to memory from sqliteMalloc() */ +#define P4_FUNCDEF (-8) /* P4 is a pointer to a FuncDef structure */ +#define P4_KEYINFO (-9) /* P4 is a pointer to a KeyInfo structure */ +#define P4_EXPR (-10) /* P4 is a pointer to an Expr tree */ +#define P4_MEM (-11) /* P4 is a pointer to a Mem* structure */ +#define P4_VTAB (-12) /* P4 is a pointer to an sqlite3_vtab structure */ +#define P4_REAL (-13) /* P4 is a 64-bit floating point value */ +#define P4_INT64 (-14) /* P4 is a 64-bit signed integer */ +#define P4_INTARRAY (-15) /* P4 is a vector of 32-bit integers */ +#define P4_FUNCCTX (-16) /* P4 is a pointer to an sqlite3_context object */ /* Error message codes for OP_Halt */ #define P5_ConstraintNotNull 1 @@ -12806,12 +13757,12 @@ typedef struct VdbeOpList VdbeOpList; #define OP_IntCopy 66 /* synopsis: r[P2]=r[P1] */ #define OP_ResultRow 67 /* synopsis: output=r[P1@P2] */ #define OP_CollSeq 68 -#define OP_Function0 69 /* synopsis: r[P3]=func(r[P2@P5]) */ +#define OP_AddImm 69 /* synopsis: r[P1]=r[P1]+P2 */ #define OP_Or 70 /* same as TK_OR, synopsis: r[P3]=(r[P1] || r[P2]) */ #define OP_And 71 /* same as TK_AND, synopsis: r[P3]=(r[P1] && r[P2]) */ -#define OP_Function 72 /* synopsis: r[P3]=func(r[P2@P5]) */ -#define OP_AddImm 73 /* synopsis: r[P1]=r[P1]+P2 */ -#define OP_RealAffinity 74 +#define OP_RealAffinity 72 +#define OP_Cast 73 /* synopsis: affinity(r[P1]) */ +#define OP_Permutation 74 #define OP_IsNull 75 /* same as TK_ISNULL, synopsis: if r[P1]==NULL goto P2 */ #define OP_NotNull 76 /* same as TK_NOTNULL, synopsis: if r[P1]!=NULL goto P2 */ #define OP_Ne 77 /* same as TK_NE, synopsis: IF r[P3]!=r[P1] */ @@ -12831,78 +13782,80 @@ typedef struct VdbeOpList VdbeOpList; #define OP_Divide 91 /* same as TK_SLASH, synopsis: r[P3]=r[P2]/r[P1] */ #define OP_Remainder 92 /* same as TK_REM, synopsis: r[P3]=r[P2]%r[P1] */ #define OP_Concat 93 /* same as TK_CONCAT, synopsis: r[P3]=r[P2]+r[P1] */ -#define OP_Cast 94 /* synopsis: affinity(r[P1]) */ +#define OP_Compare 94 /* synopsis: r[P1@P3] <-> r[P2@P3] */ #define OP_BitNot 95 /* same as TK_BITNOT, synopsis: r[P1]= ~r[P1] */ -#define OP_Permutation 96 +#define OP_Column 96 /* synopsis: r[P3]=PX */ #define OP_String8 97 /* same as TK_STRING, synopsis: r[P2]='P4' */ -#define OP_Compare 98 /* synopsis: r[P1@P3] <-> r[P2@P3] */ -#define OP_Column 99 /* synopsis: r[P3]=PX */ -#define OP_Affinity 100 /* synopsis: affinity(r[P1@P2]) */ -#define OP_MakeRecord 101 /* synopsis: r[P3]=mkrec(r[P1@P2]) */ -#define OP_Count 102 /* synopsis: r[P2]=count() */ -#define OP_ReadCookie 103 -#define OP_SetCookie 104 -#define OP_ReopenIdx 105 /* synopsis: root=P2 iDb=P3 */ -#define OP_OpenRead 106 /* synopsis: root=P2 iDb=P3 */ -#define OP_OpenWrite 107 /* synopsis: root=P2 iDb=P3 */ -#define OP_OpenDup 108 -#define OP_OpenAutoindex 109 /* synopsis: nColumn=P2 */ -#define OP_OpenEphemeral 110 /* synopsis: nColumn=P2 */ -#define OP_SorterOpen 111 -#define OP_SequenceTest 112 /* synopsis: if( cursor[P1].ctr++ ) pc = P2 */ -#define OP_OpenPseudo 113 /* synopsis: P3 columns in r[P2] */ -#define OP_Close 114 -#define OP_ColumnsUsed 115 -#define OP_Sequence 116 /* synopsis: r[P2]=cursor[P1].ctr++ */ -#define OP_NewRowid 117 /* synopsis: r[P2]=rowid */ -#define OP_Insert 118 /* synopsis: intkey=r[P3] data=r[P2] */ -#define OP_InsertInt 119 /* synopsis: intkey=P3 data=r[P2] */ -#define OP_Delete 120 -#define OP_ResetCount 121 -#define OP_SorterCompare 122 /* synopsis: if key(P1)!=trim(r[P3],P4) goto P2 */ -#define OP_SorterData 123 /* synopsis: r[P2]=data */ -#define OP_RowData 124 /* synopsis: r[P2]=data */ -#define OP_Rowid 125 /* synopsis: r[P2]=rowid */ -#define OP_NullRow 126 -#define OP_SorterInsert 127 /* synopsis: key=r[P2] */ -#define OP_IdxInsert 128 /* synopsis: key=r[P2] */ -#define OP_IdxDelete 129 /* synopsis: key=r[P2@P3] */ -#define OP_Seek 130 /* synopsis: Move P3 to P1.rowid */ -#define OP_IdxRowid 131 /* synopsis: r[P2]=rowid */ +#define OP_Affinity 98 /* synopsis: affinity(r[P1@P2]) */ +#define OP_MakeRecord 99 /* synopsis: r[P3]=mkrec(r[P1@P2]) */ +#define OP_Count 100 /* synopsis: r[P2]=count() */ +#define OP_ReadCookie 101 +#define OP_SetCookie 102 +#define OP_ReopenIdx 103 /* synopsis: root=P2 iDb=P3 */ +#define OP_OpenRead 104 /* synopsis: root=P2 iDb=P3 */ +#define OP_OpenWrite 105 /* synopsis: root=P2 iDb=P3 */ +#define OP_OpenDup 106 +#define OP_OpenAutoindex 107 /* synopsis: nColumn=P2 */ +#define OP_OpenEphemeral 108 /* synopsis: nColumn=P2 */ +#define OP_SorterOpen 109 +#define OP_SequenceTest 110 /* synopsis: if( cursor[P1].ctr++ ) pc = P2 */ +#define OP_OpenPseudo 111 /* synopsis: P3 columns in r[P2] */ +#define OP_Close 112 +#define OP_ColumnsUsed 113 +#define OP_Sequence 114 /* synopsis: r[P2]=cursor[P1].ctr++ */ +#define OP_NewRowid 115 /* synopsis: r[P2]=rowid */ +#define OP_Insert 116 /* synopsis: intkey=r[P3] data=r[P2] */ +#define OP_InsertInt 117 /* synopsis: intkey=P3 data=r[P2] */ +#define OP_Delete 118 +#define OP_ResetCount 119 +#define OP_SorterCompare 120 /* synopsis: if key(P1)!=trim(r[P3],P4) goto P2 */ +#define OP_SorterData 121 /* synopsis: r[P2]=data */ +#define OP_RowData 122 /* synopsis: r[P2]=data */ +#define OP_Rowid 123 /* synopsis: r[P2]=rowid */ +#define OP_NullRow 124 +#define OP_SorterInsert 125 /* synopsis: key=r[P2] */ +#define OP_IdxInsert 126 /* synopsis: key=r[P2] */ +#define OP_IdxDelete 127 /* synopsis: key=r[P2@P3] */ +#define OP_DeferredSeek 128 /* synopsis: Move P3 to P1.rowid if needed */ +#define OP_IdxRowid 129 /* synopsis: r[P2]=rowid */ +#define OP_Destroy 130 +#define OP_Clear 131 #define OP_Real 132 /* same as TK_FLOAT, synopsis: r[P2]=P4 */ -#define OP_Destroy 133 -#define OP_Clear 134 -#define OP_ResetSorter 135 -#define OP_CreateIndex 136 /* synopsis: r[P2]=root iDb=P1 */ -#define OP_CreateTable 137 /* synopsis: r[P2]=root iDb=P1 */ -#define OP_SqlExec 138 -#define OP_ParseSchema 139 -#define OP_LoadAnalysis 140 -#define OP_DropTable 141 -#define OP_DropIndex 142 -#define OP_DropTrigger 143 -#define OP_IntegrityCk 144 -#define OP_RowSetAdd 145 /* synopsis: rowset(P1)=r[P2] */ -#define OP_Param 146 -#define OP_FkCounter 147 /* synopsis: fkctr[P1]+=P2 */ -#define OP_MemMax 148 /* synopsis: r[P1]=max(r[P1],r[P2]) */ -#define OP_OffsetLimit 149 /* synopsis: if r[P1]>0 then r[P2]=r[P1]+max(0,r[P3]) else r[P2]=(-1) */ -#define OP_AggStep0 150 /* synopsis: accum=r[P3] step(r[P2@P5]) */ -#define OP_AggStep 151 /* synopsis: accum=r[P3] step(r[P2@P5]) */ -#define OP_AggFinal 152 /* synopsis: accum=r[P1] N=P2 */ -#define OP_Expire 153 -#define OP_TableLock 154 /* synopsis: iDb=P1 root=P2 write=P3 */ -#define OP_VBegin 155 -#define OP_VCreate 156 -#define OP_VDestroy 157 -#define OP_VOpen 158 -#define OP_VColumn 159 /* synopsis: r[P3]=vcolumn(P2) */ -#define OP_VRename 160 -#define OP_Pagecount 161 -#define OP_MaxPgcnt 162 -#define OP_CursorHint 163 -#define OP_Noop 164 -#define OP_Explain 165 +#define OP_ResetSorter 133 +#define OP_CreateIndex 134 /* synopsis: r[P2]=root iDb=P1 */ +#define OP_CreateTable 135 /* synopsis: r[P2]=root iDb=P1 */ +#define OP_SqlExec 136 +#define OP_ParseSchema 137 +#define OP_LoadAnalysis 138 +#define OP_DropTable 139 +#define OP_DropIndex 140 +#define OP_DropTrigger 141 +#define OP_IntegrityCk 142 +#define OP_RowSetAdd 143 /* synopsis: rowset(P1)=r[P2] */ +#define OP_Param 144 +#define OP_FkCounter 145 /* synopsis: fkctr[P1]+=P2 */ +#define OP_MemMax 146 /* synopsis: r[P1]=max(r[P1],r[P2]) */ +#define OP_OffsetLimit 147 /* synopsis: if r[P1]>0 then r[P2]=r[P1]+max(0,r[P3]) else r[P2]=(-1) */ +#define OP_AggStep0 148 /* synopsis: accum=r[P3] step(r[P2@P5]) */ +#define OP_AggStep 149 /* synopsis: accum=r[P3] step(r[P2@P5]) */ +#define OP_AggFinal 150 /* synopsis: accum=r[P1] N=P2 */ +#define OP_Expire 151 +#define OP_TableLock 152 /* synopsis: iDb=P1 root=P2 write=P3 */ +#define OP_VBegin 153 +#define OP_VCreate 154 +#define OP_VDestroy 155 +#define OP_VOpen 156 +#define OP_VColumn 157 /* synopsis: r[P3]=vcolumn(P2) */ +#define OP_VRename 158 +#define OP_Pagecount 159 +#define OP_MaxPgcnt 160 +#define OP_PureFunc0 161 +#define OP_Function0 162 /* synopsis: r[P3]=func(r[P2@P5]) */ +#define OP_PureFunc 163 +#define OP_Function 164 /* synopsis: r[P3]=func(r[P2@P5]) */ +#define OP_CursorHint 165 +#define OP_Noop 166 +#define OP_Explain 167 /* Properties such as "out2" or "jump" that are specified in ** comments following the "case" for each opcode in the vdbe.c @@ -12923,19 +13876,20 @@ typedef struct VdbeOpList VdbeOpList; /* 40 */ 0x01, 0x01, 0x23, 0x0b, 0x01, 0x01, 0x03, 0x03,\ /* 48 */ 0x03, 0x01, 0x01, 0x01, 0x02, 0x02, 0x08, 0x00,\ /* 56 */ 0x10, 0x10, 0x10, 0x10, 0x00, 0x10, 0x10, 0x00,\ -/* 64 */ 0x00, 0x10, 0x10, 0x00, 0x00, 0x00, 0x26, 0x26,\ -/* 72 */ 0x00, 0x02, 0x02, 0x03, 0x03, 0x0b, 0x0b, 0x0b,\ +/* 64 */ 0x00, 0x10, 0x10, 0x00, 0x00, 0x02, 0x26, 0x26,\ +/* 72 */ 0x02, 0x02, 0x00, 0x03, 0x03, 0x0b, 0x0b, 0x0b,\ /* 80 */ 0x0b, 0x0b, 0x0b, 0x01, 0x26, 0x26, 0x26, 0x26,\ -/* 88 */ 0x26, 0x26, 0x26, 0x26, 0x26, 0x26, 0x02, 0x12,\ -/* 96 */ 0x00, 0x10, 0x00, 0x00, 0x00, 0x00, 0x10, 0x10,\ +/* 88 */ 0x26, 0x26, 0x26, 0x26, 0x26, 0x26, 0x00, 0x12,\ +/* 96 */ 0x00, 0x10, 0x00, 0x00, 0x10, 0x10, 0x00, 0x00,\ /* 104 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,\ -/* 112 */ 0x00, 0x00, 0x00, 0x00, 0x10, 0x10, 0x00, 0x00,\ -/* 120 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x10, 0x00, 0x04,\ -/* 128 */ 0x04, 0x00, 0x00, 0x10, 0x10, 0x10, 0x00, 0x00,\ -/* 136 */ 0x10, 0x10, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,\ -/* 144 */ 0x00, 0x06, 0x10, 0x00, 0x04, 0x1a, 0x00, 0x00,\ -/* 152 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,\ -/* 160 */ 0x00, 0x10, 0x10, 0x00, 0x00, 0x00,} +/* 112 */ 0x00, 0x00, 0x10, 0x10, 0x00, 0x00, 0x00, 0x00,\ +/* 120 */ 0x00, 0x00, 0x00, 0x10, 0x00, 0x04, 0x04, 0x00,\ +/* 128 */ 0x00, 0x10, 0x10, 0x00, 0x10, 0x00, 0x10, 0x10,\ +/* 136 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x06,\ +/* 144 */ 0x10, 0x00, 0x04, 0x1a, 0x00, 0x00, 0x00, 0x00,\ +/* 152 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x10,\ +/* 160 */ 0x10, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,\ +} /* The sqlite3P2Values() routine is able to run faster if it knows ** the value of the largest JUMP opcode. The smaller the maximum @@ -12948,6 +13902,12 @@ typedef struct VdbeOpList VdbeOpList; /************** End of opcodes.h *********************************************/ /************** Continuing where we left off in vdbe.h ***********************/ +/* +** Additional non-public SQLITE_PREPARE_* flags +*/ +#define SQLITE_PREPARE_SAVESQL 0x80 /* Preserve SQL text */ +#define SQLITE_PREPARE_MASK 0x0f /* Mask of public flags */ + /* ** Prototypes for the VDBE interface. See comments on the implementation ** for a description of what each of these routines does. @@ -13005,7 +13965,8 @@ SQLITE_PRIVATE void sqlite3VdbeSetNumCols(Vdbe*,int); SQLITE_PRIVATE int sqlite3VdbeSetColName(Vdbe*, int, int, const char *, void(*)(void*)); SQLITE_PRIVATE void sqlite3VdbeCountChanges(Vdbe*); SQLITE_PRIVATE sqlite3 *sqlite3VdbeDb(Vdbe*); -SQLITE_PRIVATE void sqlite3VdbeSetSql(Vdbe*, const char *z, int n, int); +SQLITE_PRIVATE u8 sqlite3VdbePrepareFlags(Vdbe*); +SQLITE_PRIVATE void sqlite3VdbeSetSql(Vdbe*, const char *z, int n, u8); SQLITE_PRIVATE void sqlite3VdbeSwap(Vdbe*,Vdbe*); SQLITE_PRIVATE VdbeOp *sqlite3VdbeTakeOpArray(Vdbe*, int*, int*); SQLITE_PRIVATE sqlite3_value *sqlite3VdbeGetBoundValue(Vdbe*, int, u8); @@ -13027,6 +13988,8 @@ SQLITE_PRIVATE RecordCompare sqlite3VdbeFindCompare(UnpackedRecord*); SQLITE_PRIVATE void sqlite3VdbeLinkSubProgram(Vdbe *, SubProgram *); #endif +SQLITE_PRIVATE int sqlite3NotPureFunc(sqlite3_context*); + /* Use SQLITE_ENABLE_COMMENTS to enable generation of extra comments on ** each VDBE opcode. ** @@ -13371,6 +14334,7 @@ struct PgHdr { sqlite3_pcache_page *pPage; /* Pcache object page handle */ void *pData; /* Page data */ void *pExtra; /* Extra content */ + PCache *pCache; /* PRIVATE: Cache that owns this page */ PgHdr *pDirty; /* Transient list of dirty sorted by pgno */ Pager *pPager; /* The pager this page is part of */ Pgno pgno; /* Page number for this page */ @@ -13380,12 +14344,11 @@ struct PgHdr { u16 flags; /* PGHDR flags defined below */ /********************************************************************** - ** Elements above are public. All that follows is private to pcache.c - ** and should not be accessed by other modules. + ** Elements above, except pCache, are public. All that follow are + ** private to pcache.c and should not be accessed by other modules. + ** pCache is grouped with the public elements for efficiency. */ i16 nRef; /* Number of users of this page */ - PCache *pCache; /* Cache that owns this page */ - PgHdr *pDirtyNext; /* Next element in list of dirty pages */ PgHdr *pDirtyPrev; /* Previous element in list of dirty pages */ }; @@ -14227,8 +15190,8 @@ struct sqlite3 { ** SQLITE_CkptFullFSync == PAGER_CKPT_FULLFSYNC ** SQLITE_CacheSpill == PAGER_CACHE_SPILL */ -#define SQLITE_VdbeTrace 0x00000001 /* True to trace VDBE execution */ -#define SQLITE_InternChanges 0x00000002 /* Uncommitted Hash table changes */ +#define SQLITE_WriteSchema 0x00000001 /* OK to update SQLITE_MASTER */ +#define SQLITE_LegacyFileFmt 0x00000002 /* Create new databases in format 1 */ #define SQLITE_FullColNames 0x00000004 /* Show full column names on SELECT */ #define SQLITE_FullFSync 0x00000008 /* Use full fsync on the backend */ #define SQLITE_CkptFullFSync 0x00000010 /* Use full fsync for checkpoint */ @@ -14239,29 +15202,34 @@ struct sqlite3 { /* the count using a callback. */ #define SQLITE_NullCallback 0x00000100 /* Invoke the callback once if the */ /* result set is empty */ -#define SQLITE_SqlTrace 0x00000200 /* Debug print SQL as it executes */ -#define SQLITE_VdbeListing 0x00000400 /* Debug listings of VDBE programs */ -#define SQLITE_WriteSchema 0x00000800 /* OK to update SQLITE_MASTER */ -#define SQLITE_VdbeAddopTrace 0x00001000 /* Trace sqlite3VdbeAddOp() calls */ -#define SQLITE_IgnoreChecks 0x00002000 /* Do not enforce check constraints */ -#define SQLITE_ReadUncommitted 0x0004000 /* For shared-cache mode */ -#define SQLITE_LegacyFileFmt 0x00008000 /* Create new databases in format 1 */ -#define SQLITE_RecoveryMode 0x00010000 /* Ignore schema errors */ -#define SQLITE_ReverseOrder 0x00020000 /* Reverse unordered SELECTs */ -#define SQLITE_RecTriggers 0x00040000 /* Enable recursive triggers */ -#define SQLITE_ForeignKeys 0x00080000 /* Enforce foreign key constraints */ -#define SQLITE_AutoIndex 0x00100000 /* Enable automatic indexes */ -#define SQLITE_PreferBuiltin 0x00200000 /* Preference to built-in funcs */ -#define SQLITE_LoadExtension 0x00400000 /* Enable load_extension */ -#define SQLITE_LoadExtFunc 0x00800000 /* Enable load_extension() SQL func */ -#define SQLITE_EnableTrigger 0x01000000 /* True to enable triggers */ -#define SQLITE_DeferFKs 0x02000000 /* Defer all FK constraints */ -#define SQLITE_QueryOnly 0x04000000 /* Disable database changes */ -#define SQLITE_VdbeEQP 0x08000000 /* Debug EXPLAIN QUERY PLAN */ -#define SQLITE_Vacuum 0x10000000 /* Currently in a VACUUM */ -#define SQLITE_CellSizeCk 0x20000000 /* Check btree cell sizes on load */ -#define SQLITE_Fts3Tokenizer 0x40000000 /* Enable fts3_tokenizer(2) */ -#define SQLITE_NoCkptOnClose 0x80000000 /* No checkpoint on close()/DETACH */ +#define SQLITE_IgnoreChecks 0x00000200 /* Do not enforce check constraints */ +#define SQLITE_ReadUncommit 0x00000400 /* READ UNCOMMITTED in shared-cache */ +#define SQLITE_NoCkptOnClose 0x00000800 /* No checkpoint on close()/DETACH */ +#define SQLITE_ReverseOrder 0x00001000 /* Reverse unordered SELECTs */ +#define SQLITE_RecTriggers 0x00002000 /* Enable recursive triggers */ +#define SQLITE_ForeignKeys 0x00004000 /* Enforce foreign key constraints */ +#define SQLITE_AutoIndex 0x00008000 /* Enable automatic indexes */ +#define SQLITE_LoadExtension 0x00010000 /* Enable load_extension */ +#define SQLITE_EnableTrigger 0x00020000 /* True to enable triggers */ +#define SQLITE_DeferFKs 0x00040000 /* Defer all FK constraints */ +#define SQLITE_QueryOnly 0x00080000 /* Disable database changes */ +#define SQLITE_CellSizeCk 0x00100000 /* Check btree cell sizes on load */ +#define SQLITE_Fts3Tokenizer 0x00200000 /* Enable fts3_tokenizer(2) */ +#define SQLITE_EnableQPSG 0x00400000 /* Query Planner Stability Guarantee */ +/* The next four values are not used by PRAGMAs or by sqlite3_dbconfig() and +** could be factored out into a separate bit vector of the sqlite3 object. */ +#define SQLITE_InternChanges 0x00800000 /* Uncommitted Hash table changes */ +#define SQLITE_LoadExtFunc 0x01000000 /* Enable load_extension() SQL func */ +#define SQLITE_PreferBuiltin 0x02000000 /* Preference to built-in funcs */ +#define SQLITE_Vacuum 0x04000000 /* Currently in a VACUUM */ +/* Flags used only if debugging */ +#ifdef SQLITE_DEBUG +#define SQLITE_SqlTrace 0x08000000 /* Debug print SQL as it executes */ +#define SQLITE_VdbeListing 0x10000000 /* Debug listings of VDBE programs */ +#define SQLITE_VdbeTrace 0x20000000 /* True to trace VDBE execution */ +#define SQLITE_VdbeAddopTrace 0x40000000 /* Trace sqlite3VdbeAddOp() calls */ +#define SQLITE_VdbeEQP 0x80000000 /* Debug EXPLAIN QUERY PLAN */ +#endif /* @@ -14281,6 +15249,7 @@ struct sqlite3 { #define SQLITE_Transitive 0x0200 /* Transitive constraints */ #define SQLITE_OmitNoopJoin 0x0400 /* Omit unused tables in joins */ #define SQLITE_Stat34 0x0800 /* Use STAT3 or STAT4 data */ +#define SQLITE_CountOfView 0x1000 /* The count-of-view optimization */ #define SQLITE_CursorHints 0x2000 /* Add OP_CursorHint opcodes */ #define SQLITE_AllOpts 0xffff /* All optimizations */ @@ -14399,7 +15368,14 @@ struct FuncDestructor { ** Like FUNCTION except it omits the SQLITE_FUNC_CONSTANT flag and ** adds the SQLITE_FUNC_SLOCHNG flag. Used for date & time functions ** and functions like sqlite_version() that can change, but not during -** a single query. +** a single query. The iArg is ignored. The user-data is always set +** to a NULL pointer. The bNC parameter is not used. +** +** PURE_DATE(zName, nArg, iArg, bNC, xFunc) +** Used for "pure" date/time functions, this macro is like DFUNCTION +** except that it does set the SQLITE_FUNC_CONSTANT flags. iArg is +** ignored and the user-data for these functions is set to an +** arbitrary non-NULL pointer. The bNC parameter is not used. ** ** AGGREGATE(zName, nArg, iArg, bNC, xStep, xFinal) ** Used to create an aggregate function definition implemented by @@ -14422,8 +15398,11 @@ struct FuncDestructor { {nArg, SQLITE_UTF8|(bNC*SQLITE_FUNC_NEEDCOLL), \ SQLITE_INT_TO_PTR(iArg), 0, xFunc, 0, #zName, {0} } #define DFUNCTION(zName, nArg, iArg, bNC, xFunc) \ - {nArg, SQLITE_FUNC_SLOCHNG|SQLITE_UTF8|(bNC*SQLITE_FUNC_NEEDCOLL), \ - SQLITE_INT_TO_PTR(iArg), 0, xFunc, 0, #zName, {0} } + {nArg, SQLITE_FUNC_SLOCHNG|SQLITE_UTF8, \ + 0, 0, xFunc, 0, #zName, {0} } +#define PURE_DATE(zName, nArg, iArg, bNC, xFunc) \ + {nArg, SQLITE_FUNC_SLOCHNG|SQLITE_UTF8|SQLITE_FUNC_CONSTANT, \ + (void*)&sqlite3Config, 0, xFunc, 0, #zName, {0} } #define FUNCTION2(zName, nArg, iArg, bNC, xFunc, extraFlags) \ {nArg,SQLITE_FUNC_CONSTANT|SQLITE_UTF8|(bNC*SQLITE_FUNC_NEEDCOLL)|extraFlags,\ SQLITE_INT_TO_PTR(iArg), 0, xFunc, 0, #zName, {0} } @@ -15143,8 +16122,8 @@ struct Expr { */ #define EP_FromJoin 0x000001 /* Originates in ON/USING clause of outer join */ #define EP_Agg 0x000002 /* Contains one or more aggregate functions */ -#define EP_Resolved 0x000004 /* IDs have been resolved to COLUMNs */ -#define EP_Error 0x000008 /* Expression contains one or more errors */ + /* 0x000004 // available for use */ + /* 0x000008 // available for use */ #define EP_Distinct 0x000010 /* Aggregate function with DISTINCT keyword */ #define EP_VarSelect 0x000020 /* pSelect is correlated, not constant */ #define EP_DblQuoted 0x000040 /* token.z was originally in "..." */ @@ -15611,10 +16590,10 @@ struct Select { */ struct SelectDest { u8 eDest; /* How to dispose of the results. On of SRT_* above. */ - char *zAffSdst; /* Affinity used when eDest==SRT_Set */ int iSDParm; /* A parameter used by the eDest disposal method */ int iSdst; /* Base register where results are written */ int nSdst; /* Number of registers allocated */ + char *zAffSdst; /* Affinity used when eDest==SRT_Set */ ExprList *pOrderBy; /* Key columns for SRT_Queue and SRT_DistQueue */ }; @@ -15724,8 +16703,8 @@ struct Parse { int nMem; /* Number of memory cells used so far */ int nOpAlloc; /* Number of slots allocated for Vdbe.aOp[] */ int szOpAlloc; /* Bytes of memory space allocated for Vdbe.aOp[] */ - int ckBase; /* Base register of data during check constraints */ - int iSelfTab; /* Table of an index whose exprs are being coded */ + int iSelfTab; /* Table for associated with an index on expr, or negative + ** of the base register during check-constraint eval */ int iCacheLevel; /* ColCache valid when aColCache[].iLevel<=iCacheLevel */ int iCacheCnt; /* Counter used to generate aColCache[].lru values */ int nLabel; /* Number of labels used */ @@ -16117,6 +17096,10 @@ SQLITE_PRIVATE int sqlite3WalkSelect(Walker*, Select*); SQLITE_PRIVATE int sqlite3WalkSelectExpr(Walker*, Select*); SQLITE_PRIVATE int sqlite3WalkSelectFrom(Walker*, Select*); SQLITE_PRIVATE int sqlite3ExprWalkNoop(Walker*, Expr*); +SQLITE_PRIVATE int sqlite3SelectWalkNoop(Walker*, Select*); +#ifdef SQLITE_DEBUG +SQLITE_PRIVATE void sqlite3SelectWalkAssert2(Walker*, Select*); +#endif /* ** Return code from the parse-tree walking primitives and their @@ -16178,11 +17161,14 @@ SQLITE_PRIVATE int sqlite3CantopenError(int); #ifdef SQLITE_DEBUG SQLITE_PRIVATE int sqlite3NomemError(int); SQLITE_PRIVATE int sqlite3IoerrnomemError(int); +SQLITE_PRIVATE int sqlite3CorruptPgnoError(int,Pgno); # define SQLITE_NOMEM_BKPT sqlite3NomemError(__LINE__) # define SQLITE_IOERR_NOMEM_BKPT sqlite3IoerrnomemError(__LINE__) +# define SQLITE_CORRUPT_PGNO(P) sqlite3CorruptPgnoError(__LINE__,(P)) #else # define SQLITE_NOMEM_BKPT SQLITE_NOMEM # define SQLITE_IOERR_NOMEM_BKPT SQLITE_IOERR_NOMEM +# define SQLITE_CORRUPT_PGNO(P) sqlite3CorruptError(__LINE__) #endif /* @@ -16551,10 +17537,10 @@ SQLITE_PRIVATE void sqlite3UnlinkAndDeleteIndex(sqlite3*,int,const char*); SQLITE_PRIVATE void sqlite3Vacuum(Parse*,Token*); SQLITE_PRIVATE int sqlite3RunVacuum(char**, sqlite3*, int); SQLITE_PRIVATE char *sqlite3NameFromToken(sqlite3*, Token*); -SQLITE_PRIVATE int sqlite3ExprCompare(Expr*, Expr*, int); +SQLITE_PRIVATE int sqlite3ExprCompare(Parse*,Expr*, Expr*, int); SQLITE_PRIVATE int sqlite3ExprCompareSkip(Expr*, Expr*, int); SQLITE_PRIVATE int sqlite3ExprListCompare(ExprList*, ExprList*, int); -SQLITE_PRIVATE int sqlite3ExprImpliesExpr(Expr*, Expr*, int); +SQLITE_PRIVATE int sqlite3ExprImpliesExpr(Parse*,Expr*, Expr*, int); SQLITE_PRIVATE void sqlite3ExprAnalyzeAggregates(NameContext*, Expr*); SQLITE_PRIVATE void sqlite3ExprAnalyzeAggList(NameContext*,ExprList*); SQLITE_PRIVATE int sqlite3ExprCoveredByIndex(Expr*, int iCur, Index *pIdx); @@ -16568,8 +17554,7 @@ SQLITE_PRIVATE void sqlite3RollbackAll(sqlite3*,int); SQLITE_PRIVATE void sqlite3CodeVerifySchema(Parse*, int); SQLITE_PRIVATE void sqlite3CodeVerifyNamedSchema(Parse*, const char *zDb); SQLITE_PRIVATE void sqlite3BeginTransaction(Parse*, int); -SQLITE_PRIVATE void sqlite3CommitTransaction(Parse*); -SQLITE_PRIVATE void sqlite3RollbackTransaction(Parse*); +SQLITE_PRIVATE void sqlite3EndTransaction(Parse*,int); SQLITE_PRIVATE void sqlite3Savepoint(Parse*, int, Token*); SQLITE_PRIVATE void sqlite3CloseSavepoints(sqlite3 *); SQLITE_PRIVATE void sqlite3LeaveMutexAndCloseZombie(sqlite3*); @@ -16690,7 +17675,9 @@ SQLITE_PRIVATE int sqlite3FixTriggerStep(DbFixer*, TriggerStep*); SQLITE_PRIVATE int sqlite3AtoF(const char *z, double*, int, u8); SQLITE_PRIVATE int sqlite3GetInt32(const char *, int*); SQLITE_PRIVATE int sqlite3Atoi(const char*); +#ifndef SQLITE_OMIT_UTF16 SQLITE_PRIVATE int sqlite3Utf16ByteLen(const void *pData, int nChar); +#endif SQLITE_PRIVATE int sqlite3Utf8CharLen(const char *pData, int nByte); SQLITE_PRIVATE u32 sqlite3Utf8Read(const u8**); SQLITE_PRIVATE LogEst sqlite3LogEst(u64); @@ -16779,7 +17766,9 @@ SQLITE_PRIVATE void sqlite3ValueSetStr(sqlite3_value*, int, const void *,u8, SQLITE_PRIVATE void sqlite3ValueSetNull(sqlite3_value*); SQLITE_PRIVATE void sqlite3ValueFree(sqlite3_value*); SQLITE_PRIVATE sqlite3_value *sqlite3ValueNew(sqlite3 *); +#ifndef SQLITE_OMIT_UTF16 SQLITE_PRIVATE char *sqlite3Utf16to8(sqlite3 *, const void*, int, u8); +#endif SQLITE_PRIVATE int sqlite3ValueFromExpr(sqlite3 *, Expr *, u8, u8, sqlite3_value **); SQLITE_PRIVATE void sqlite3ValueApplyAffinity(sqlite3_value *, u8, u8); #ifndef SQLITE_AMALGAMATION @@ -17143,6 +18132,10 @@ SQLITE_PRIVATE Expr *sqlite3VectorFieldSubexpr(Expr*, int); SQLITE_PRIVATE Expr *sqlite3ExprForVectorField(Parse*,Expr*,int); SQLITE_PRIVATE void sqlite3VectorErrorMsg(Parse*, Expr*); +#ifndef SQLITE_OMIT_COMPILEOPTION_DIAGS +SQLITE_PRIVATE const char **sqlite3CompileOptions(int *pnOpt); +#endif + #endif /* SQLITEINT_H */ /************** End of sqliteInt.h *******************************************/ @@ -17447,472 +18440,6 @@ SQLITE_PRIVATE const unsigned char sqlite3OpcodeProperty[] = OPFLG_INITIALIZER; SQLITE_PRIVATE const char sqlite3StrBINARY[] = "BINARY"; /************** End of global.c **********************************************/ -/************** Begin file ctime.c *******************************************/ -/* -** 2010 February 23 -** -** The author disclaims copyright to this source code. In place of -** a legal notice, here is a blessing: -** -** May you do good and not evil. -** May you find forgiveness for yourself and forgive others. -** May you share freely, never taking more than you give. -** -************************************************************************* -** -** This file implements routines used to report what compile-time options -** SQLite was built with. -*/ - -#ifndef SQLITE_OMIT_COMPILEOPTION_DIAGS - -/* #include "sqliteInt.h" */ - -/* -** An array of names of all compile-time options. This array should -** be sorted A-Z. -** -** This array looks large, but in a typical installation actually uses -** only a handful of compile-time options, so most times this array is usually -** rather short and uses little memory space. -*/ -static const char * const azCompileOpt[] = { - -/* These macros are provided to "stringify" the value of the define -** for those options in which the value is meaningful. */ -#define CTIMEOPT_VAL_(opt) #opt -#define CTIMEOPT_VAL(opt) CTIMEOPT_VAL_(opt) - -#if SQLITE_32BIT_ROWID - "32BIT_ROWID", -#endif -#if SQLITE_4_BYTE_ALIGNED_MALLOC - "4_BYTE_ALIGNED_MALLOC", -#endif -#if SQLITE_CASE_SENSITIVE_LIKE - "CASE_SENSITIVE_LIKE", -#endif -#if SQLITE_CHECK_PAGES - "CHECK_PAGES", -#endif -#if defined(__clang__) && defined(__clang_major__) - "COMPILER=clang-" CTIMEOPT_VAL(__clang_major__) "." - CTIMEOPT_VAL(__clang_minor__) "." - CTIMEOPT_VAL(__clang_patchlevel__), -#elif defined(_MSC_VER) - "COMPILER=msvc-" CTIMEOPT_VAL(_MSC_VER), -#elif defined(__GNUC__) && defined(__VERSION__) - "COMPILER=gcc-" __VERSION__, -#endif -#if SQLITE_COVERAGE_TEST - "COVERAGE_TEST", -#endif -#ifdef SQLITE_DEBUG - "DEBUG", -#endif -#if SQLITE_DEFAULT_LOCKING_MODE - "DEFAULT_LOCKING_MODE=" CTIMEOPT_VAL(SQLITE_DEFAULT_LOCKING_MODE), -#endif -#if defined(SQLITE_DEFAULT_MMAP_SIZE) && !defined(SQLITE_DEFAULT_MMAP_SIZE_xc) - "DEFAULT_MMAP_SIZE=" CTIMEOPT_VAL(SQLITE_DEFAULT_MMAP_SIZE), -#endif -#if SQLITE_DEFAULT_SYNCHRONOUS - "DEFAULT_SYNCHRONOUS=" CTIMEOPT_VAL(SQLITE_DEFAULT_SYNCHRONOUS), -#endif -#if SQLITE_DEFAULT_WAL_SYNCHRONOUS - "DEFAULT_WAL_SYNCHRONOUS=" CTIMEOPT_VAL(SQLITE_DEFAULT_WAL_SYNCHRONOUS), -#endif -#if SQLITE_DIRECT_OVERFLOW_READ - "DIRECT_OVERFLOW_READ", -#endif -#if SQLITE_DISABLE_DIRSYNC - "DISABLE_DIRSYNC", -#endif -#if SQLITE_DISABLE_LFS - "DISABLE_LFS", -#endif -#if SQLITE_ENABLE_8_3_NAMES - "ENABLE_8_3_NAMES=" CTIMEOPT_VAL(SQLITE_ENABLE_8_3_NAMES), -#endif -#if SQLITE_ENABLE_API_ARMOR - "ENABLE_API_ARMOR", -#endif -#if SQLITE_ENABLE_ATOMIC_WRITE - "ENABLE_ATOMIC_WRITE", -#endif -#if SQLITE_ENABLE_CEROD - "ENABLE_CEROD", -#endif -#if SQLITE_ENABLE_COLUMN_METADATA - "ENABLE_COLUMN_METADATA", -#endif -#if SQLITE_ENABLE_DBSTAT_VTAB - "ENABLE_DBSTAT_VTAB", -#endif -#if SQLITE_ENABLE_EXPENSIVE_ASSERT - "ENABLE_EXPENSIVE_ASSERT", -#endif -#if SQLITE_ENABLE_FTS1 - "ENABLE_FTS1", -#endif -#if SQLITE_ENABLE_FTS2 - "ENABLE_FTS2", -#endif -#if SQLITE_ENABLE_FTS3 - "ENABLE_FTS3", -#endif -#if SQLITE_ENABLE_FTS3_PARENTHESIS - "ENABLE_FTS3_PARENTHESIS", -#endif -#if SQLITE_ENABLE_FTS4 - "ENABLE_FTS4", -#endif -#if SQLITE_ENABLE_FTS5 - "ENABLE_FTS5", -#endif -#if SQLITE_ENABLE_ICU - "ENABLE_ICU", -#endif -#if SQLITE_ENABLE_IOTRACE - "ENABLE_IOTRACE", -#endif -#if SQLITE_ENABLE_JSON1 - "ENABLE_JSON1", -#endif -#if SQLITE_ENABLE_LOAD_EXTENSION - "ENABLE_LOAD_EXTENSION", -#endif -#if SQLITE_ENABLE_LOCKING_STYLE - "ENABLE_LOCKING_STYLE=" CTIMEOPT_VAL(SQLITE_ENABLE_LOCKING_STYLE), -#endif -#if SQLITE_ENABLE_MEMORY_MANAGEMENT - "ENABLE_MEMORY_MANAGEMENT", -#endif -#if SQLITE_ENABLE_MEMSYS3 - "ENABLE_MEMSYS3", -#endif -#if SQLITE_ENABLE_MEMSYS5 - "ENABLE_MEMSYS5", -#endif -#if SQLITE_ENABLE_OVERSIZE_CELL_CHECK - "ENABLE_OVERSIZE_CELL_CHECK", -#endif -#if SQLITE_ENABLE_RTREE - "ENABLE_RTREE", -#endif -#if defined(SQLITE_ENABLE_STAT4) - "ENABLE_STAT4", -#elif defined(SQLITE_ENABLE_STAT3) - "ENABLE_STAT3", -#endif -#if SQLITE_ENABLE_UNLOCK_NOTIFY - "ENABLE_UNLOCK_NOTIFY", -#endif -#if SQLITE_ENABLE_UPDATE_DELETE_LIMIT - "ENABLE_UPDATE_DELETE_LIMIT", -#endif -#if defined(SQLITE_ENABLE_URI_00_ERROR) - "ENABLE_URI_00_ERROR", -#endif -#if SQLITE_HAS_CODEC - "HAS_CODEC", -#endif -#if HAVE_ISNAN || SQLITE_HAVE_ISNAN - "HAVE_ISNAN", -#endif -#if SQLITE_HOMEGROWN_RECURSIVE_MUTEX - "HOMEGROWN_RECURSIVE_MUTEX", -#endif -#if SQLITE_IGNORE_AFP_LOCK_ERRORS - "IGNORE_AFP_LOCK_ERRORS", -#endif -#if SQLITE_IGNORE_FLOCK_LOCK_ERRORS - "IGNORE_FLOCK_LOCK_ERRORS", -#endif -#ifdef SQLITE_INT64_TYPE - "INT64_TYPE", -#endif -#ifdef SQLITE_LIKE_DOESNT_MATCH_BLOBS - "LIKE_DOESNT_MATCH_BLOBS", -#endif -#if SQLITE_LOCK_TRACE - "LOCK_TRACE", -#endif -#if defined(SQLITE_MAX_MMAP_SIZE) && !defined(SQLITE_MAX_MMAP_SIZE_xc) - "MAX_MMAP_SIZE=" CTIMEOPT_VAL(SQLITE_MAX_MMAP_SIZE), -#endif -#ifdef SQLITE_MAX_SCHEMA_RETRY - "MAX_SCHEMA_RETRY=" CTIMEOPT_VAL(SQLITE_MAX_SCHEMA_RETRY), -#endif -#if SQLITE_MEMDEBUG - "MEMDEBUG", -#endif -#if SQLITE_MIXED_ENDIAN_64BIT_FLOAT - "MIXED_ENDIAN_64BIT_FLOAT", -#endif -#if SQLITE_NO_SYNC - "NO_SYNC", -#endif -#if SQLITE_OMIT_ALTERTABLE - "OMIT_ALTERTABLE", -#endif -#if SQLITE_OMIT_ANALYZE - "OMIT_ANALYZE", -#endif -#if SQLITE_OMIT_ATTACH - "OMIT_ATTACH", -#endif -#if SQLITE_OMIT_AUTHORIZATION - "OMIT_AUTHORIZATION", -#endif -#if SQLITE_OMIT_AUTOINCREMENT - "OMIT_AUTOINCREMENT", -#endif -#if SQLITE_OMIT_AUTOINIT - "OMIT_AUTOINIT", -#endif -#if SQLITE_OMIT_AUTOMATIC_INDEX - "OMIT_AUTOMATIC_INDEX", -#endif -#if SQLITE_OMIT_AUTORESET - "OMIT_AUTORESET", -#endif -#if SQLITE_OMIT_AUTOVACUUM - "OMIT_AUTOVACUUM", -#endif -#if SQLITE_OMIT_BETWEEN_OPTIMIZATION - "OMIT_BETWEEN_OPTIMIZATION", -#endif -#if SQLITE_OMIT_BLOB_LITERAL - "OMIT_BLOB_LITERAL", -#endif -#if SQLITE_OMIT_BTREECOUNT - "OMIT_BTREECOUNT", -#endif -#if SQLITE_OMIT_CAST - "OMIT_CAST", -#endif -#if SQLITE_OMIT_CHECK - "OMIT_CHECK", -#endif -#if SQLITE_OMIT_COMPLETE - "OMIT_COMPLETE", -#endif -#if SQLITE_OMIT_COMPOUND_SELECT - "OMIT_COMPOUND_SELECT", -#endif -#if SQLITE_OMIT_CTE - "OMIT_CTE", -#endif -#if SQLITE_OMIT_DATETIME_FUNCS - "OMIT_DATETIME_FUNCS", -#endif -#if SQLITE_OMIT_DECLTYPE - "OMIT_DECLTYPE", -#endif -#if SQLITE_OMIT_DEPRECATED - "OMIT_DEPRECATED", -#endif -#if SQLITE_OMIT_DISKIO - "OMIT_DISKIO", -#endif -#if SQLITE_OMIT_EXPLAIN - "OMIT_EXPLAIN", -#endif -#if SQLITE_OMIT_FLAG_PRAGMAS - "OMIT_FLAG_PRAGMAS", -#endif -#if SQLITE_OMIT_FLOATING_POINT - "OMIT_FLOATING_POINT", -#endif -#if SQLITE_OMIT_FOREIGN_KEY - "OMIT_FOREIGN_KEY", -#endif -#if SQLITE_OMIT_GET_TABLE - "OMIT_GET_TABLE", -#endif -#if SQLITE_OMIT_INCRBLOB - "OMIT_INCRBLOB", -#endif -#if SQLITE_OMIT_INTEGRITY_CHECK - "OMIT_INTEGRITY_CHECK", -#endif -#if SQLITE_OMIT_LIKE_OPTIMIZATION - "OMIT_LIKE_OPTIMIZATION", -#endif -#if SQLITE_OMIT_LOAD_EXTENSION - "OMIT_LOAD_EXTENSION", -#endif -#if SQLITE_OMIT_LOCALTIME - "OMIT_LOCALTIME", -#endif -#if SQLITE_OMIT_LOOKASIDE - "OMIT_LOOKASIDE", -#endif -#if SQLITE_OMIT_MEMORYDB - "OMIT_MEMORYDB", -#endif -#if SQLITE_OMIT_OR_OPTIMIZATION - "OMIT_OR_OPTIMIZATION", -#endif -#if SQLITE_OMIT_PAGER_PRAGMAS - "OMIT_PAGER_PRAGMAS", -#endif -#if SQLITE_OMIT_PRAGMA - "OMIT_PRAGMA", -#endif -#if SQLITE_OMIT_PROGRESS_CALLBACK - "OMIT_PROGRESS_CALLBACK", -#endif -#if SQLITE_OMIT_QUICKBALANCE - "OMIT_QUICKBALANCE", -#endif -#if SQLITE_OMIT_REINDEX - "OMIT_REINDEX", -#endif -#if SQLITE_OMIT_SCHEMA_PRAGMAS - "OMIT_SCHEMA_PRAGMAS", -#endif -#if SQLITE_OMIT_SCHEMA_VERSION_PRAGMAS - "OMIT_SCHEMA_VERSION_PRAGMAS", -#endif -#if SQLITE_OMIT_SHARED_CACHE - "OMIT_SHARED_CACHE", -#endif -#if SQLITE_OMIT_SUBQUERY - "OMIT_SUBQUERY", -#endif -#if SQLITE_OMIT_TCL_VARIABLE - "OMIT_TCL_VARIABLE", -#endif -#if SQLITE_OMIT_TEMPDB - "OMIT_TEMPDB", -#endif -#if SQLITE_OMIT_TRACE - "OMIT_TRACE", -#endif -#if SQLITE_OMIT_TRIGGER - "OMIT_TRIGGER", -#endif -#if SQLITE_OMIT_TRUNCATE_OPTIMIZATION - "OMIT_TRUNCATE_OPTIMIZATION", -#endif -#if SQLITE_OMIT_UTF16 - "OMIT_UTF16", -#endif -#if SQLITE_OMIT_VACUUM - "OMIT_VACUUM", -#endif -#if SQLITE_OMIT_VIEW - "OMIT_VIEW", -#endif -#if SQLITE_OMIT_VIRTUALTABLE - "OMIT_VIRTUALTABLE", -#endif -#if SQLITE_OMIT_WAL - "OMIT_WAL", -#endif -#if SQLITE_OMIT_WSD - "OMIT_WSD", -#endif -#if SQLITE_OMIT_XFER_OPT - "OMIT_XFER_OPT", -#endif -#if SQLITE_PERFORMANCE_TRACE - "PERFORMANCE_TRACE", -#endif -#if SQLITE_PROXY_DEBUG - "PROXY_DEBUG", -#endif -#if SQLITE_RTREE_INT_ONLY - "RTREE_INT_ONLY", -#endif -#if SQLITE_SECURE_DELETE - "SECURE_DELETE", -#endif -#if SQLITE_SMALL_STACK - "SMALL_STACK", -#endif -#if SQLITE_SOUNDEX - "SOUNDEX", -#endif -#if SQLITE_SYSTEM_MALLOC - "SYSTEM_MALLOC", -#endif -#if SQLITE_TCL - "TCL", -#endif -#if defined(SQLITE_TEMP_STORE) && !defined(SQLITE_TEMP_STORE_xc) - "TEMP_STORE=" CTIMEOPT_VAL(SQLITE_TEMP_STORE), -#endif -#if SQLITE_TEST - "TEST", -#endif -#if defined(SQLITE_THREADSAFE) - "THREADSAFE=" CTIMEOPT_VAL(SQLITE_THREADSAFE), -#endif -#if SQLITE_UNTESTABLE - "UNTESTABLE" -#endif -#if SQLITE_USE_ALLOCA - "USE_ALLOCA", -#endif -#if SQLITE_USER_AUTHENTICATION - "USER_AUTHENTICATION", -#endif -#if SQLITE_WIN32_MALLOC - "WIN32_MALLOC", -#endif -#if SQLITE_ZERO_MALLOC - "ZERO_MALLOC" -#endif -}; - -/* -** Given the name of a compile-time option, return true if that option -** was used and false if not. -** -** The name can optionally begin with "SQLITE_" but the "SQLITE_" prefix -** is not required for a match. -*/ -SQLITE_API int sqlite3_compileoption_used(const char *zOptName){ - int i, n; - -#if SQLITE_ENABLE_API_ARMOR - if( zOptName==0 ){ - (void)SQLITE_MISUSE_BKPT; - return 0; - } -#endif - if( sqlite3StrNICmp(zOptName, "SQLITE_", 7)==0 ) zOptName += 7; - n = sqlite3Strlen30(zOptName); - - /* Since ArraySize(azCompileOpt) is normally in single digits, a - ** linear search is adequate. No need for a binary search. */ - for(i=0; i=0 && NaDb[] entries referenced */ yDbMask lockMask; /* Subset of btreeMask that requires a lock */ - u32 aCounter[5]; /* Counters used by sqlite3_stmt_status() */ + u32 aCounter[7]; /* Counters used by sqlite3_stmt_status() */ char *zSql; /* Text of the SQL statement that generated this */ void *pFree; /* Free this when deleting the vdbe */ VdbeFrame *pFrame; /* Parent frame */ @@ -18409,6 +18938,7 @@ SQLITE_PRIVATE void sqlite3VdbeMemSetInt64(Mem*, i64); #else SQLITE_PRIVATE void sqlite3VdbeMemSetDouble(Mem*, double); #endif +SQLITE_PRIVATE void sqlite3VdbeMemSetPointer(Mem*, void*, const char*, void(*)(void*)); SQLITE_PRIVATE void sqlite3VdbeMemInit(Mem*,sqlite3*,u16); SQLITE_PRIVATE void sqlite3VdbeMemSetNull(Mem*); SQLITE_PRIVATE void sqlite3VdbeMemSetZeroBlob(Mem*,int); @@ -18440,7 +18970,7 @@ SQLITE_PRIVATE int sqlite3VdbeSorterInit(sqlite3 *, int, VdbeCursor *); SQLITE_PRIVATE void sqlite3VdbeSorterReset(sqlite3 *, VdbeSorter *); SQLITE_PRIVATE void sqlite3VdbeSorterClose(sqlite3 *, VdbeCursor *); SQLITE_PRIVATE int sqlite3VdbeSorterRowkey(const VdbeCursor *, Mem *); -SQLITE_PRIVATE int sqlite3VdbeSorterNext(sqlite3 *, const VdbeCursor *, int *); +SQLITE_PRIVATE int sqlite3VdbeSorterNext(sqlite3 *, const VdbeCursor *); SQLITE_PRIVATE int sqlite3VdbeSorterRewind(const VdbeCursor *, int *); SQLITE_PRIVATE int sqlite3VdbeSorterWrite(const VdbeCursor *, Mem *); SQLITE_PRIVATE int sqlite3VdbeSorterCompare(const VdbeCursor *, Mem *, int, int *); @@ -18468,12 +18998,14 @@ SQLITE_PRIVATE int sqlite3VdbeCheckFk(Vdbe *, int); # define sqlite3VdbeCheckFk(p,i) 0 #endif -SQLITE_PRIVATE int sqlite3VdbeMemTranslate(Mem*, u8); #ifdef SQLITE_DEBUG SQLITE_PRIVATE void sqlite3VdbePrintSql(Vdbe*); SQLITE_PRIVATE void sqlite3VdbeMemPrettyPrint(Mem *pMem, char *zBuf); #endif -SQLITE_PRIVATE int sqlite3VdbeMemHandleBom(Mem *pMem); +#ifndef SQLITE_OMIT_UTF16 +SQLITE_PRIVATE int sqlite3VdbeMemTranslate(Mem*, u8); +SQLITE_PRIVATE int sqlite3VdbeMemHandleBom(Mem *pMem); +#endif #ifndef SQLITE_OMIT_INCRBLOB SQLITE_PRIVATE int sqlite3VdbeMemExpandBlob(Mem *); @@ -19212,7 +19744,7 @@ static int parseDateOrTime( return 0; }else if( parseHhMmSs(zDate, p)==0 ){ return 0; - }else if( sqlite3StrICmp(zDate,"now")==0){ + }else if( sqlite3StrICmp(zDate,"now")==0 && sqlite3NotPureFunc(context) ){ return setDateTimeToCurrent(context, p); }else if( sqlite3AtoF(zDate, &r, sqlite3Strlen30(zDate), SQLITE_UTF8) ){ setRawDateNumber(p, r); @@ -19495,7 +20027,7 @@ static int parseModifier( ** Assuming the current time value is UTC (a.k.a. GMT), shift it to ** show local time. */ - if( sqlite3_stricmp(z, "localtime")==0 ){ + if( sqlite3_stricmp(z, "localtime")==0 && sqlite3NotPureFunc(pCtx) ){ computeJD(p); p->iJD += localtimeOffset(p, pCtx, &rc); clearYMD_HMS_TZ(p); @@ -19521,7 +20053,7 @@ static int parseModifier( } } #ifndef SQLITE_OMIT_LOCALTIME - else if( sqlite3_stricmp(z, "utc")==0 ){ + else if( sqlite3_stricmp(z, "utc")==0 && sqlite3NotPureFunc(pCtx) ){ if( p->tzSet==0 ){ sqlite3_int64 c1; computeJD(p); @@ -20057,11 +20589,11 @@ static void currentTimeFunc( SQLITE_PRIVATE void sqlite3RegisterDateTimeFunctions(void){ static FuncDef aDateTimeFuncs[] = { #ifndef SQLITE_OMIT_DATETIME_FUNCS - DFUNCTION(julianday, -1, 0, 0, juliandayFunc ), - DFUNCTION(date, -1, 0, 0, dateFunc ), - DFUNCTION(time, -1, 0, 0, timeFunc ), - DFUNCTION(datetime, -1, 0, 0, datetimeFunc ), - DFUNCTION(strftime, -1, 0, 0, strftimeFunc ), + PURE_DATE(julianday, -1, 0, 0, juliandayFunc ), + PURE_DATE(date, -1, 0, 0, dateFunc ), + PURE_DATE(time, -1, 0, 0, timeFunc ), + PURE_DATE(datetime, -1, 0, 0, datetimeFunc ), + PURE_DATE(strftime, -1, 0, 0, strftimeFunc ), DFUNCTION(current_time, 0, 0, 0, ctimeFunc ), DFUNCTION(current_timestamp, 0, 0, 0, ctimestampFunc), DFUNCTION(current_date, 0, 0, 0, cdateFunc ), @@ -26557,17 +27089,17 @@ SQLITE_PRIVATE void sqlite3TreeViewExpr(TreeView *pView, const Expr *pExpr, u8 m } #ifndef SQLITE_OMIT_SUBQUERY case TK_EXISTS: { - sqlite3TreeViewLine(pView, "EXISTS-expr"); + sqlite3TreeViewLine(pView, "EXISTS-expr flags=0x%x", pExpr->flags); sqlite3TreeViewSelect(pView, pExpr->x.pSelect, 0); break; } case TK_SELECT: { - sqlite3TreeViewLine(pView, "SELECT-expr"); + sqlite3TreeViewLine(pView, "SELECT-expr flags=0x%x", pExpr->flags); sqlite3TreeViewSelect(pView, pExpr->x.pSelect, 0); break; } case TK_IN: { - sqlite3TreeViewLine(pView, "IN"); + sqlite3TreeViewLine(pView, "IN flags=0x%x", pExpr->flags); sqlite3TreeViewExpr(pView, pExpr->pLeft, 1); if( ExprHasProperty(pExpr, EP_xIsSelect) ){ sqlite3TreeViewSelect(pView, pExpr->x.pSelect, 0); @@ -27455,7 +27987,9 @@ translate_out: #endif return SQLITE_OK; } +#endif /* SQLITE_OMIT_UTF16 */ +#ifndef SQLITE_OMIT_UTF16 /* ** This routine checks for a byte-order mark at the beginning of the ** UTF-16 string stored in *pMem. If one is present, it is removed and @@ -29366,8 +29900,9 @@ static int rehash(Hash *pH, unsigned int new_size){ } /* This function (for internal use only) locates an element in an -** hash table that matches the given key. The hash for this key is -** also computed and returned in the *pH parameter. +** hash table that matches the given key. If no element is found, +** a pointer to a static null element with HashElem.data==0 is returned. +** If pH is not NULL, then the hash for this key is written to *pH. */ static HashElem *findElementWithHash( const Hash *pH, /* The pH to be searched */ @@ -29377,6 +29912,7 @@ static HashElem *findElementWithHash( HashElem *elem; /* Used to loop thru the element list */ int count; /* Number of elements left to test */ unsigned int h; /* The computed hash */ + static HashElem nullElement = { 0, 0, 0, 0 }; if( pH->ht ){ /*OPTIMIZATION-IF-TRUE*/ struct _ht *pEntry; @@ -29389,7 +29925,7 @@ static HashElem *findElementWithHash( elem = pH->first; count = pH->count; } - *pHash = h; + if( pHash ) *pHash = h; while( count-- ){ assert( elem!=0 ); if( sqlite3StrICmp(elem->pKey,pKey)==0 ){ @@ -29397,7 +29933,7 @@ static HashElem *findElementWithHash( } elem = elem->next; } - return 0; + return &nullElement; } /* Remove a single entry from the hash table given a pointer to that @@ -29439,13 +29975,9 @@ static void removeElementGivenHash( ** found, or NULL if there is no match. */ SQLITE_PRIVATE void *sqlite3HashFind(const Hash *pH, const char *pKey){ - HashElem *elem; /* The element that matches key */ - unsigned int h; /* A hash on key */ - assert( pH!=0 ); assert( pKey!=0 ); - elem = findElementWithHash(pH, pKey, &h); - return elem ? elem->data : 0; + return findElementWithHash(pH, pKey, 0)->data; } /* Insert an element into the hash table pH. The key is pKey @@ -29470,7 +30002,7 @@ SQLITE_PRIVATE void *sqlite3HashInsert(Hash *pH, const char *pKey, void *data){ assert( pH!=0 ); assert( pKey!=0 ); elem = findElementWithHash(pH,pKey,&h); - if( elem ){ + if( elem->data ){ void *old_data = elem->data; if( data==0 ){ removeElementGivenHash(pH,elem,h); @@ -29579,12 +30111,12 @@ SQLITE_PRIVATE const char *sqlite3OpcodeName(int i){ /* 66 */ "IntCopy" OpHelp("r[P2]=r[P1]"), /* 67 */ "ResultRow" OpHelp("output=r[P1@P2]"), /* 68 */ "CollSeq" OpHelp(""), - /* 69 */ "Function0" OpHelp("r[P3]=func(r[P2@P5])"), + /* 69 */ "AddImm" OpHelp("r[P1]=r[P1]+P2"), /* 70 */ "Or" OpHelp("r[P3]=(r[P1] || r[P2])"), /* 71 */ "And" OpHelp("r[P3]=(r[P1] && r[P2])"), - /* 72 */ "Function" OpHelp("r[P3]=func(r[P2@P5])"), - /* 73 */ "AddImm" OpHelp("r[P1]=r[P1]+P2"), - /* 74 */ "RealAffinity" OpHelp(""), + /* 72 */ "RealAffinity" OpHelp(""), + /* 73 */ "Cast" OpHelp("affinity(r[P1])"), + /* 74 */ "Permutation" OpHelp(""), /* 75 */ "IsNull" OpHelp("if r[P1]==NULL goto P2"), /* 76 */ "NotNull" OpHelp("if r[P1]!=NULL goto P2"), /* 77 */ "Ne" OpHelp("IF r[P3]!=r[P1]"), @@ -29604,78 +30136,80 @@ SQLITE_PRIVATE const char *sqlite3OpcodeName(int i){ /* 91 */ "Divide" OpHelp("r[P3]=r[P2]/r[P1]"), /* 92 */ "Remainder" OpHelp("r[P3]=r[P2]%r[P1]"), /* 93 */ "Concat" OpHelp("r[P3]=r[P2]+r[P1]"), - /* 94 */ "Cast" OpHelp("affinity(r[P1])"), + /* 94 */ "Compare" OpHelp("r[P1@P3] <-> r[P2@P3]"), /* 95 */ "BitNot" OpHelp("r[P1]= ~r[P1]"), - /* 96 */ "Permutation" OpHelp(""), + /* 96 */ "Column" OpHelp("r[P3]=PX"), /* 97 */ "String8" OpHelp("r[P2]='P4'"), - /* 98 */ "Compare" OpHelp("r[P1@P3] <-> r[P2@P3]"), - /* 99 */ "Column" OpHelp("r[P3]=PX"), - /* 100 */ "Affinity" OpHelp("affinity(r[P1@P2])"), - /* 101 */ "MakeRecord" OpHelp("r[P3]=mkrec(r[P1@P2])"), - /* 102 */ "Count" OpHelp("r[P2]=count()"), - /* 103 */ "ReadCookie" OpHelp(""), - /* 104 */ "SetCookie" OpHelp(""), - /* 105 */ "ReopenIdx" OpHelp("root=P2 iDb=P3"), - /* 106 */ "OpenRead" OpHelp("root=P2 iDb=P3"), - /* 107 */ "OpenWrite" OpHelp("root=P2 iDb=P3"), - /* 108 */ "OpenDup" OpHelp(""), - /* 109 */ "OpenAutoindex" OpHelp("nColumn=P2"), - /* 110 */ "OpenEphemeral" OpHelp("nColumn=P2"), - /* 111 */ "SorterOpen" OpHelp(""), - /* 112 */ "SequenceTest" OpHelp("if( cursor[P1].ctr++ ) pc = P2"), - /* 113 */ "OpenPseudo" OpHelp("P3 columns in r[P2]"), - /* 114 */ "Close" OpHelp(""), - /* 115 */ "ColumnsUsed" OpHelp(""), - /* 116 */ "Sequence" OpHelp("r[P2]=cursor[P1].ctr++"), - /* 117 */ "NewRowid" OpHelp("r[P2]=rowid"), - /* 118 */ "Insert" OpHelp("intkey=r[P3] data=r[P2]"), - /* 119 */ "InsertInt" OpHelp("intkey=P3 data=r[P2]"), - /* 120 */ "Delete" OpHelp(""), - /* 121 */ "ResetCount" OpHelp(""), - /* 122 */ "SorterCompare" OpHelp("if key(P1)!=trim(r[P3],P4) goto P2"), - /* 123 */ "SorterData" OpHelp("r[P2]=data"), - /* 124 */ "RowData" OpHelp("r[P2]=data"), - /* 125 */ "Rowid" OpHelp("r[P2]=rowid"), - /* 126 */ "NullRow" OpHelp(""), - /* 127 */ "SorterInsert" OpHelp("key=r[P2]"), - /* 128 */ "IdxInsert" OpHelp("key=r[P2]"), - /* 129 */ "IdxDelete" OpHelp("key=r[P2@P3]"), - /* 130 */ "Seek" OpHelp("Move P3 to P1.rowid"), - /* 131 */ "IdxRowid" OpHelp("r[P2]=rowid"), + /* 98 */ "Affinity" OpHelp("affinity(r[P1@P2])"), + /* 99 */ "MakeRecord" OpHelp("r[P3]=mkrec(r[P1@P2])"), + /* 100 */ "Count" OpHelp("r[P2]=count()"), + /* 101 */ "ReadCookie" OpHelp(""), + /* 102 */ "SetCookie" OpHelp(""), + /* 103 */ "ReopenIdx" OpHelp("root=P2 iDb=P3"), + /* 104 */ "OpenRead" OpHelp("root=P2 iDb=P3"), + /* 105 */ "OpenWrite" OpHelp("root=P2 iDb=P3"), + /* 106 */ "OpenDup" OpHelp(""), + /* 107 */ "OpenAutoindex" OpHelp("nColumn=P2"), + /* 108 */ "OpenEphemeral" OpHelp("nColumn=P2"), + /* 109 */ "SorterOpen" OpHelp(""), + /* 110 */ "SequenceTest" OpHelp("if( cursor[P1].ctr++ ) pc = P2"), + /* 111 */ "OpenPseudo" OpHelp("P3 columns in r[P2]"), + /* 112 */ "Close" OpHelp(""), + /* 113 */ "ColumnsUsed" OpHelp(""), + /* 114 */ "Sequence" OpHelp("r[P2]=cursor[P1].ctr++"), + /* 115 */ "NewRowid" OpHelp("r[P2]=rowid"), + /* 116 */ "Insert" OpHelp("intkey=r[P3] data=r[P2]"), + /* 117 */ "InsertInt" OpHelp("intkey=P3 data=r[P2]"), + /* 118 */ "Delete" OpHelp(""), + /* 119 */ "ResetCount" OpHelp(""), + /* 120 */ "SorterCompare" OpHelp("if key(P1)!=trim(r[P3],P4) goto P2"), + /* 121 */ "SorterData" OpHelp("r[P2]=data"), + /* 122 */ "RowData" OpHelp("r[P2]=data"), + /* 123 */ "Rowid" OpHelp("r[P2]=rowid"), + /* 124 */ "NullRow" OpHelp(""), + /* 125 */ "SorterInsert" OpHelp("key=r[P2]"), + /* 126 */ "IdxInsert" OpHelp("key=r[P2]"), + /* 127 */ "IdxDelete" OpHelp("key=r[P2@P3]"), + /* 128 */ "DeferredSeek" OpHelp("Move P3 to P1.rowid if needed"), + /* 129 */ "IdxRowid" OpHelp("r[P2]=rowid"), + /* 130 */ "Destroy" OpHelp(""), + /* 131 */ "Clear" OpHelp(""), /* 132 */ "Real" OpHelp("r[P2]=P4"), - /* 133 */ "Destroy" OpHelp(""), - /* 134 */ "Clear" OpHelp(""), - /* 135 */ "ResetSorter" OpHelp(""), - /* 136 */ "CreateIndex" OpHelp("r[P2]=root iDb=P1"), - /* 137 */ "CreateTable" OpHelp("r[P2]=root iDb=P1"), - /* 138 */ "SqlExec" OpHelp(""), - /* 139 */ "ParseSchema" OpHelp(""), - /* 140 */ "LoadAnalysis" OpHelp(""), - /* 141 */ "DropTable" OpHelp(""), - /* 142 */ "DropIndex" OpHelp(""), - /* 143 */ "DropTrigger" OpHelp(""), - /* 144 */ "IntegrityCk" OpHelp(""), - /* 145 */ "RowSetAdd" OpHelp("rowset(P1)=r[P2]"), - /* 146 */ "Param" OpHelp(""), - /* 147 */ "FkCounter" OpHelp("fkctr[P1]+=P2"), - /* 148 */ "MemMax" OpHelp("r[P1]=max(r[P1],r[P2])"), - /* 149 */ "OffsetLimit" OpHelp("if r[P1]>0 then r[P2]=r[P1]+max(0,r[P3]) else r[P2]=(-1)"), - /* 150 */ "AggStep0" OpHelp("accum=r[P3] step(r[P2@P5])"), - /* 151 */ "AggStep" OpHelp("accum=r[P3] step(r[P2@P5])"), - /* 152 */ "AggFinal" OpHelp("accum=r[P1] N=P2"), - /* 153 */ "Expire" OpHelp(""), - /* 154 */ "TableLock" OpHelp("iDb=P1 root=P2 write=P3"), - /* 155 */ "VBegin" OpHelp(""), - /* 156 */ "VCreate" OpHelp(""), - /* 157 */ "VDestroy" OpHelp(""), - /* 158 */ "VOpen" OpHelp(""), - /* 159 */ "VColumn" OpHelp("r[P3]=vcolumn(P2)"), - /* 160 */ "VRename" OpHelp(""), - /* 161 */ "Pagecount" OpHelp(""), - /* 162 */ "MaxPgcnt" OpHelp(""), - /* 163 */ "CursorHint" OpHelp(""), - /* 164 */ "Noop" OpHelp(""), - /* 165 */ "Explain" OpHelp(""), + /* 133 */ "ResetSorter" OpHelp(""), + /* 134 */ "CreateIndex" OpHelp("r[P2]=root iDb=P1"), + /* 135 */ "CreateTable" OpHelp("r[P2]=root iDb=P1"), + /* 136 */ "SqlExec" OpHelp(""), + /* 137 */ "ParseSchema" OpHelp(""), + /* 138 */ "LoadAnalysis" OpHelp(""), + /* 139 */ "DropTable" OpHelp(""), + /* 140 */ "DropIndex" OpHelp(""), + /* 141 */ "DropTrigger" OpHelp(""), + /* 142 */ "IntegrityCk" OpHelp(""), + /* 143 */ "RowSetAdd" OpHelp("rowset(P1)=r[P2]"), + /* 144 */ "Param" OpHelp(""), + /* 145 */ "FkCounter" OpHelp("fkctr[P1]+=P2"), + /* 146 */ "MemMax" OpHelp("r[P1]=max(r[P1],r[P2])"), + /* 147 */ "OffsetLimit" OpHelp("if r[P1]>0 then r[P2]=r[P1]+max(0,r[P3]) else r[P2]=(-1)"), + /* 148 */ "AggStep0" OpHelp("accum=r[P3] step(r[P2@P5])"), + /* 149 */ "AggStep" OpHelp("accum=r[P3] step(r[P2@P5])"), + /* 150 */ "AggFinal" OpHelp("accum=r[P1] N=P2"), + /* 151 */ "Expire" OpHelp(""), + /* 152 */ "TableLock" OpHelp("iDb=P1 root=P2 write=P3"), + /* 153 */ "VBegin" OpHelp(""), + /* 154 */ "VCreate" OpHelp(""), + /* 155 */ "VDestroy" OpHelp(""), + /* 156 */ "VOpen" OpHelp(""), + /* 157 */ "VColumn" OpHelp("r[P3]=vcolumn(P2)"), + /* 158 */ "VRename" OpHelp(""), + /* 159 */ "Pagecount" OpHelp(""), + /* 160 */ "MaxPgcnt" OpHelp(""), + /* 161 */ "PureFunc0" OpHelp(""), + /* 162 */ "Function0" OpHelp("r[P3]=func(r[P2@P5])"), + /* 163 */ "PureFunc" OpHelp(""), + /* 164 */ "Function" OpHelp("r[P3]=func(r[P2@P5])"), + /* 165 */ "CursorHint" OpHelp(""), + /* 166 */ "Noop" OpHelp(""), + /* 167 */ "Explain" OpHelp(""), }; return azName[i]; } @@ -50170,7 +50704,7 @@ static int pagerPagecount(Pager *pPager, Pgno *pnPage){ nPage = sqlite3WalDbsize(pPager->pWal); /* If the number of pages in the database is not available from the - ** WAL sub-system, determine the page counte based on the size of + ** WAL sub-system, determine the page count based on the size of ** the database file. If the size of the database file is not an ** integer multiple of the page-size, round up the result. */ @@ -50221,23 +50755,21 @@ static int pagerOpenWalIfPresent(Pager *pPager){ if( !pPager->tempFile ){ int isWal; /* True if WAL file exists */ - Pgno nPage; /* Size of the database file */ - - rc = pagerPagecount(pPager, &nPage); - if( rc ) return rc; - if( nPage==0 ){ - rc = sqlite3OsDelete(pPager->pVfs, pPager->zWal, 0); - if( rc==SQLITE_IOERR_DELETE_NOENT ) rc = SQLITE_OK; - isWal = 0; - }else{ - rc = sqlite3OsAccess( - pPager->pVfs, pPager->zWal, SQLITE_ACCESS_EXISTS, &isWal - ); - } + rc = sqlite3OsAccess( + pPager->pVfs, pPager->zWal, SQLITE_ACCESS_EXISTS, &isWal + ); if( rc==SQLITE_OK ){ if( isWal ){ - testcase( sqlite3PcachePagecount(pPager->pPCache)==0 ); - rc = sqlite3PagerOpenWal(pPager, 0); + Pgno nPage; /* Size of the database file */ + + rc = pagerPagecount(pPager, &nPage); + if( rc ) return rc; + if( nPage==0 ){ + rc = sqlite3OsDelete(pPager->pVfs, pPager->zWal, 0); + }else{ + testcase( sqlite3PcachePagecount(pPager->pPCache)==0 ); + rc = sqlite3PagerOpenWal(pPager, 0); + } }else if( pPager->journalMode==PAGER_JOURNALMODE_WAL ){ pPager->journalMode = PAGER_JOURNALMODE_DELETE; } @@ -52180,19 +52712,14 @@ SQLITE_PRIVATE int sqlite3PagerSharedLock(Pager *pPager){ ** detected. The chance of an undetected change is so small that ** it can be neglected. */ - Pgno nPage = 0; char dbFileVers[sizeof(pPager->dbFileVers)]; - rc = pagerPagecount(pPager, &nPage); - if( rc ) goto failed; - - if( nPage>0 ){ - IOTRACE(("CKVERS %p %d\n", pPager, sizeof(dbFileVers))); - rc = sqlite3OsRead(pPager->fd, &dbFileVers, sizeof(dbFileVers), 24); - if( rc!=SQLITE_OK && rc!=SQLITE_IOERR_SHORT_READ ){ + IOTRACE(("CKVERS %p %d\n", pPager, sizeof(dbFileVers))); + rc = sqlite3OsRead(pPager->fd, &dbFileVers, sizeof(dbFileVers), 24); + if( rc!=SQLITE_OK ){ + if( rc!=SQLITE_IOERR_SHORT_READ ){ goto failed; } - }else{ memset(dbFileVers, 0, sizeof(dbFileVers)); } @@ -58485,10 +59012,12 @@ struct BtShared { #define BTS_READ_ONLY 0x0001 /* Underlying file is readonly */ #define BTS_PAGESIZE_FIXED 0x0002 /* Page size can no longer be changed */ #define BTS_SECURE_DELETE 0x0004 /* PRAGMA secure_delete is enabled */ -#define BTS_INITIALLY_EMPTY 0x0008 /* Database was empty at trans start */ -#define BTS_NO_WAL 0x0010 /* Do not open write-ahead-log files */ -#define BTS_EXCLUSIVE 0x0020 /* pWriter has an exclusive lock */ -#define BTS_PENDING 0x0040 /* Waiting for read-locks to clear */ +#define BTS_OVERWRITE 0x0008 /* Overwrite deleted content with zeros */ +#define BTS_FAST_SECURE 0x000c /* Combination of the previous two */ +#define BTS_INITIALLY_EMPTY 0x0010 /* Database was empty at trans start */ +#define BTS_NO_WAL 0x0020 /* Do not open write-ahead-log files */ +#define BTS_EXCLUSIVE 0x0040 /* pWriter has an exclusive lock */ +#define BTS_PENDING 0x0080 /* Waiting for read-locks to clear */ /* ** An instance of the following structure is used to hold information @@ -59186,7 +59715,7 @@ static int hasSharedCacheTableLock( ** Return true immediately. */ if( (pBtree->sharable==0) - || (eLockType==READ_LOCK && (pBtree->db->flags & SQLITE_ReadUncommitted)) + || (eLockType==READ_LOCK && (pBtree->db->flags & SQLITE_ReadUncommit)) ){ return 1; } @@ -59263,7 +59792,7 @@ static int hasReadConflicts(Btree *pBtree, Pgno iRoot){ for(p=pBtree->pBt->pCursor; p; p=p->pNext){ if( p->pgnoRoot==iRoot && p->pBtree!=pBtree - && 0==(p->pBtree->db->flags & SQLITE_ReadUncommitted) + && 0==(p->pBtree->db->flags & SQLITE_ReadUncommit) ){ return 1; } @@ -59285,7 +59814,7 @@ static int querySharedCacheTableLock(Btree *p, Pgno iTab, u8 eLock){ assert( sqlite3BtreeHoldsMutex(p) ); assert( eLock==READ_LOCK || eLock==WRITE_LOCK ); assert( p->db!=0 ); - assert( !(p->db->flags&SQLITE_ReadUncommitted)||eLock==WRITE_LOCK||iTab==1 ); + assert( !(p->db->flags&SQLITE_ReadUncommit)||eLock==WRITE_LOCK||iTab==1 ); /* If requesting a write-lock, then the Btree must have an open write ** transaction on this file. And, obviously, for this to be so there @@ -59363,7 +59892,7 @@ static int setSharedCacheTableLock(Btree *p, Pgno iTable, u8 eLock){ ** obtain a read-lock using this function. The only read-lock obtained ** by a connection in read-uncommitted mode is on the sqlite_master ** table, and that lock is obtained in BtreeBeginTrans(). */ - assert( 0==(p->db->flags&SQLITE_ReadUncommitted) || eLock==WRITE_LOCK ); + assert( 0==(p->db->flags&SQLITE_ReadUncommit) || eLock==WRITE_LOCK ); /* This function should only be called on a sharable b-tree after it ** has been determined that no other b-tree holds a conflicting lock. */ @@ -59805,7 +60334,7 @@ static int btreeMoveto( if( pIdxKey==0 ) return SQLITE_NOMEM_BKPT; sqlite3VdbeRecordUnpack(pCur->pKeyInfo, (int)nKey, pKey, pIdxKey); if( pIdxKey->nField==0 ){ - rc = SQLITE_CORRUPT_BKPT; + rc = SQLITE_CORRUPT_PGNO(pCur->apPage[pCur->iPage]->pgno); goto moveto_done; } }else{ @@ -60034,7 +60563,7 @@ static int ptrmapGet(BtShared *pBt, Pgno key, u8 *pEType, Pgno *pPgno){ if( pPgno ) *pPgno = get4byte(&pPtrmap[offset+1]); sqlite3PagerUnref(pDbPage); - if( *pEType<1 || *pEType>5 ) return SQLITE_CORRUPT_BKPT; + if( *pEType<1 || *pEType>5 ) return SQLITE_CORRUPT_PGNO(iPtrmap); return SQLITE_OK; } @@ -60419,7 +60948,7 @@ static int defragmentPage(MemPage *pPage, int nMaxFrag){ int sz = get2byte(&data[iFree+2]); int top = get2byte(&data[hdr+5]); if( iFree2 ){ - if( iFree+sz>iFree2 ) return SQLITE_CORRUPT_BKPT; + if( iFree+sz>iFree2 ) return SQLITE_CORRUPT_PGNO(pPage->pgno); sz2 = get2byte(&data[iFree2+2]); assert( iFree+sz+sz2+iFree2-(iFree+sz) <= usableSize ); memmove(&data[iFree+sz+sz2], &data[iFree+sz], iFree2-(iFree+sz)); @@ -60450,13 +60979,13 @@ static int defragmentPage(MemPage *pPage, int nMaxFrag){ ** if PRAGMA cell_size_check=ON. */ if( pciCellLast ){ - return SQLITE_CORRUPT_BKPT; + return SQLITE_CORRUPT_PGNO(pPage->pgno); } assert( pc>=iCellFirst && pc<=iCellLast ); size = pPage->xCellSize(pPage, &src[pc]); cbrk -= size; if( cbrkusableSize ){ - return SQLITE_CORRUPT_BKPT; + return SQLITE_CORRUPT_PGNO(pPage->pgno); } assert( cbrk+size<=usableSize && cbrk>=iCellFirst ); testcase( cbrk+size==usableSize ); @@ -60476,7 +61005,7 @@ static int defragmentPage(MemPage *pPage, int nMaxFrag){ defragment_out: if( data[hdr+7]+cbrk-iCellFirst!=pPage->nFree ){ - return SQLITE_CORRUPT_BKPT; + return SQLITE_CORRUPT_PGNO(pPage->pgno); } assert( cbrk>=iCellFirst ); put2byte(&data[hdr+5], cbrk); @@ -60515,7 +61044,7 @@ static u8 *pageFindSlot(MemPage *pPg, int nByte, int *pRc){ /* EVIDENCE-OF: R-06866-39125 Freeblocks are always connected in order of ** increasing offset. */ if( pc>usableSize-4 || pcpgno); return 0; } /* EVIDENCE-OF: R-22710-53328 The third and fourth bytes of each @@ -60526,7 +61055,7 @@ static u8 *pageFindSlot(MemPage *pPg, int nByte, int *pRc){ testcase( x==4 ); testcase( x==3 ); if( pc < pPg->cellOffset+2*pPg->nCell || size+pc > usableSize ){ - *pRc = SQLITE_CORRUPT_BKPT; + *pRc = SQLITE_CORRUPT_PGNO(pPg->pgno); return 0; }else if( x<4 ){ /* EVIDENCE-OF: R-11498-58022 In a well-formed b-tree page, the total @@ -60593,7 +61122,7 @@ static int allocateSpace(MemPage *pPage, int nByte, int *pIdx){ if( top==0 && pPage->pBt->usableSize==65536 ){ top = 65536; }else{ - return SQLITE_CORRUPT_BKPT; + return SQLITE_CORRUPT_PGNO(pPage->pgno); } } @@ -60674,7 +61203,7 @@ static int freeSpace(MemPage *pPage, u16 iStart, u16 iSize){ /* Overwrite deleted information with zeros when the secure_delete ** option is enabled */ - if( pPage->pBt->btsFlags & BTS_SECURE_DELETE ){ + if( pPage->pBt->btsFlags & BTS_FAST_SECURE ){ memset(&data[iStart], 0, iSize); } @@ -60689,11 +61218,11 @@ static int freeSpace(MemPage *pPage, u16 iStart, u16 iSize){ while( (iFreeBlk = get2byte(&data[iPtr]))pgno); } iPtr = iFreeBlk; } - if( iFreeBlk>iLast ) return SQLITE_CORRUPT_BKPT; + if( iFreeBlk>iLast ) return SQLITE_CORRUPT_PGNO(pPage->pgno); assert( iFreeBlk>iPtr || iFreeBlk==0 ); /* At this point: @@ -60704,9 +61233,11 @@ static int freeSpace(MemPage *pPage, u16 iStart, u16 iSize){ */ if( iFreeBlk && iEnd+3>=iFreeBlk ){ nFrag = iFreeBlk - iEnd; - if( iEnd>iFreeBlk ) return SQLITE_CORRUPT_BKPT; + if( iEnd>iFreeBlk ) return SQLITE_CORRUPT_PGNO(pPage->pgno); iEnd = iFreeBlk + get2byte(&data[iFreeBlk+2]); - if( iEnd > pPage->pBt->usableSize ) return SQLITE_CORRUPT_BKPT; + if( iEnd > pPage->pBt->usableSize ){ + return SQLITE_CORRUPT_PGNO(pPage->pgno); + } iSize = iEnd - iStart; iFreeBlk = get2byte(&data[iFreeBlk]); } @@ -60718,20 +61249,20 @@ static int freeSpace(MemPage *pPage, u16 iStart, u16 iSize){ if( iPtr>hdr+1 ){ int iPtrEnd = iPtr + get2byte(&data[iPtr+2]); if( iPtrEnd+3>=iStart ){ - if( iPtrEnd>iStart ) return SQLITE_CORRUPT_BKPT; + if( iPtrEnd>iStart ) return SQLITE_CORRUPT_PGNO(pPage->pgno); nFrag += iStart - iPtrEnd; iSize = iEnd - iPtr; iStart = iPtr; } } - if( nFrag>data[hdr+7] ) return SQLITE_CORRUPT_BKPT; + if( nFrag>data[hdr+7] ) return SQLITE_CORRUPT_PGNO(pPage->pgno); data[hdr+7] -= nFrag; } if( iStart==get2byte(&data[hdr+5]) ){ /* The new freeblock is at the beginning of the cell content area, ** so just extend the cell content area rather than create another ** freelist entry */ - if( iPtr!=hdr+1 ) return SQLITE_CORRUPT_BKPT; + if( iPtr!=hdr+1 ) return SQLITE_CORRUPT_PGNO(pPage->pgno); put2byte(&data[hdr+1], iFreeBlk); put2byte(&data[hdr+5], iEnd); }else{ @@ -60799,7 +61330,7 @@ static int decodeFlags(MemPage *pPage, int flagByte){ }else{ /* EVIDENCE-OF: R-47608-56469 Any other value for the b-tree page type is ** an error. */ - return SQLITE_CORRUPT_BKPT; + return SQLITE_CORRUPT_PGNO(pPage->pgno); } pPage->max1bytePayload = pBt->max1bytePayload; return SQLITE_OK; @@ -60815,6 +61346,16 @@ static int decodeFlags(MemPage *pPage, int flagByte){ ** we failed to detect any corruption. */ static int btreeInitPage(MemPage *pPage){ + int pc; /* Address of a freeblock within pPage->aData[] */ + u8 hdr; /* Offset to beginning of page header */ + u8 *data; /* Equal to pPage->aData */ + BtShared *pBt; /* The main btree structure */ + int usableSize; /* Amount of usable space on each page */ + u16 cellOffset; /* Offset from start of page to first cell pointer */ + int nFree; /* Number of unused bytes on the page */ + int top; /* First byte of the cell content area */ + int iCellFirst; /* First allowable cell or freeblock offset */ + int iCellLast; /* Last possible cell or freeblock offset */ assert( pPage->pBt!=0 ); assert( pPage->pBt->db!=0 ); @@ -60822,127 +61363,119 @@ static int btreeInitPage(MemPage *pPage){ assert( pPage->pgno==sqlite3PagerPagenumber(pPage->pDbPage) ); assert( pPage == sqlite3PagerGetExtra(pPage->pDbPage) ); assert( pPage->aData == sqlite3PagerGetData(pPage->pDbPage) ); + assert( pPage->isInit==0 ); - if( !pPage->isInit ){ - int pc; /* Address of a freeblock within pPage->aData[] */ - u8 hdr; /* Offset to beginning of page header */ - u8 *data; /* Equal to pPage->aData */ - BtShared *pBt; /* The main btree structure */ - int usableSize; /* Amount of usable space on each page */ - u16 cellOffset; /* Offset from start of page to first cell pointer */ - int nFree; /* Number of unused bytes on the page */ - int top; /* First byte of the cell content area */ - int iCellFirst; /* First allowable cell or freeblock offset */ - int iCellLast; /* Last possible cell or freeblock offset */ - - pBt = pPage->pBt; - - hdr = pPage->hdrOffset; - data = pPage->aData; - /* EVIDENCE-OF: R-28594-02890 The one-byte flag at offset 0 indicating - ** the b-tree page type. */ - if( decodeFlags(pPage, data[hdr]) ) return SQLITE_CORRUPT_BKPT; - assert( pBt->pageSize>=512 && pBt->pageSize<=65536 ); - pPage->maskPage = (u16)(pBt->pageSize - 1); - pPage->nOverflow = 0; - usableSize = pBt->usableSize; - pPage->cellOffset = cellOffset = hdr + 8 + pPage->childPtrSize; - pPage->aDataEnd = &data[usableSize]; - pPage->aCellIdx = &data[cellOffset]; - pPage->aDataOfst = &data[pPage->childPtrSize]; - /* EVIDENCE-OF: R-58015-48175 The two-byte integer at offset 5 designates - ** the start of the cell content area. A zero value for this integer is - ** interpreted as 65536. */ - top = get2byteNotZero(&data[hdr+5]); - /* EVIDENCE-OF: R-37002-32774 The two-byte integer at offset 3 gives the - ** number of cells on the page. */ - pPage->nCell = get2byte(&data[hdr+3]); - if( pPage->nCell>MX_CELL(pBt) ){ - /* To many cells for a single page. The page must be corrupt */ - return SQLITE_CORRUPT_BKPT; - } - testcase( pPage->nCell==MX_CELL(pBt) ); - /* EVIDENCE-OF: R-24089-57979 If a page contains no cells (which is only - ** possible for a root page of a table that contains no rows) then the - ** offset to the cell content area will equal the page size minus the - ** bytes of reserved space. */ - assert( pPage->nCell>0 || top==usableSize || CORRUPT_DB ); - - /* A malformed database page might cause us to read past the end - ** of page when parsing a cell. - ** - ** The following block of code checks early to see if a cell extends - ** past the end of a page boundary and causes SQLITE_CORRUPT to be - ** returned if it does. - */ - iCellFirst = cellOffset + 2*pPage->nCell; - iCellLast = usableSize - 4; - if( pBt->db->flags & SQLITE_CellSizeCk ){ - int i; /* Index into the cell pointer array */ - int sz; /* Size of a cell */ - - if( !pPage->leaf ) iCellLast--; - for(i=0; inCell; i++){ - pc = get2byteAligned(&data[cellOffset+i*2]); - testcase( pc==iCellFirst ); - testcase( pc==iCellLast ); - if( pciCellLast ){ - return SQLITE_CORRUPT_BKPT; - } - sz = pPage->xCellSize(pPage, &data[pc]); - testcase( pc+sz==usableSize ); - if( pc+sz>usableSize ){ - return SQLITE_CORRUPT_BKPT; - } - } - if( !pPage->leaf ) iCellLast++; - } + pBt = pPage->pBt; + hdr = pPage->hdrOffset; + data = pPage->aData; + /* EVIDENCE-OF: R-28594-02890 The one-byte flag at offset 0 indicating + ** the b-tree page type. */ + if( decodeFlags(pPage, data[hdr]) ){ + return SQLITE_CORRUPT_PGNO(pPage->pgno); + } + assert( pBt->pageSize>=512 && pBt->pageSize<=65536 ); + pPage->maskPage = (u16)(pBt->pageSize - 1); + pPage->nOverflow = 0; + usableSize = pBt->usableSize; + pPage->cellOffset = cellOffset = hdr + 8 + pPage->childPtrSize; + pPage->aDataEnd = &data[usableSize]; + pPage->aCellIdx = &data[cellOffset]; + pPage->aDataOfst = &data[pPage->childPtrSize]; + /* EVIDENCE-OF: R-58015-48175 The two-byte integer at offset 5 designates + ** the start of the cell content area. A zero value for this integer is + ** interpreted as 65536. */ + top = get2byteNotZero(&data[hdr+5]); + /* EVIDENCE-OF: R-37002-32774 The two-byte integer at offset 3 gives the + ** number of cells on the page. */ + pPage->nCell = get2byte(&data[hdr+3]); + if( pPage->nCell>MX_CELL(pBt) ){ + /* To many cells for a single page. The page must be corrupt */ + return SQLITE_CORRUPT_PGNO(pPage->pgno); + } + testcase( pPage->nCell==MX_CELL(pBt) ); + /* EVIDENCE-OF: R-24089-57979 If a page contains no cells (which is only + ** possible for a root page of a table that contains no rows) then the + ** offset to the cell content area will equal the page size minus the + ** bytes of reserved space. */ + assert( pPage->nCell>0 || top==usableSize || CORRUPT_DB ); + + /* A malformed database page might cause us to read past the end + ** of page when parsing a cell. + ** + ** The following block of code checks early to see if a cell extends + ** past the end of a page boundary and causes SQLITE_CORRUPT to be + ** returned if it does. + */ + iCellFirst = cellOffset + 2*pPage->nCell; + iCellLast = usableSize - 4; + if( pBt->db->flags & SQLITE_CellSizeCk ){ + int i; /* Index into the cell pointer array */ + int sz; /* Size of a cell */ - /* Compute the total free space on the page - ** EVIDENCE-OF: R-23588-34450 The two-byte integer at offset 1 gives the - ** start of the first freeblock on the page, or is zero if there are no - ** freeblocks. */ - pc = get2byte(&data[hdr+1]); - nFree = data[hdr+7] + top; /* Init nFree to non-freeblock free space */ - if( pc>0 ){ - u32 next, size; - if( pcleaf ) iCellLast--; + for(i=0; inCell; i++){ + pc = get2byteAligned(&data[cellOffset+i*2]); + testcase( pc==iCellFirst ); + testcase( pc==iCellLast ); + if( pciCellLast ){ + return SQLITE_CORRUPT_PGNO(pPage->pgno); } - while( 1 ){ - if( pc>iCellLast ){ - return SQLITE_CORRUPT_BKPT; /* Freeblock off the end of the page */ - } - next = get2byte(&data[pc]); - size = get2byte(&data[pc+2]); - nFree = nFree + size; - if( next<=pc+size+3 ) break; - pc = next; - } - if( next>0 ){ - return SQLITE_CORRUPT_BKPT; /* Freeblock not in ascending order */ - } - if( pc+size>(unsigned int)usableSize ){ - return SQLITE_CORRUPT_BKPT; /* Last freeblock extends past page end */ + sz = pPage->xCellSize(pPage, &data[pc]); + testcase( pc+sz==usableSize ); + if( pc+sz>usableSize ){ + return SQLITE_CORRUPT_PGNO(pPage->pgno); } } + if( !pPage->leaf ) iCellLast++; + } - /* At this point, nFree contains the sum of the offset to the start - ** of the cell-content area plus the number of free bytes within - ** the cell-content area. If this is greater than the usable-size - ** of the page, then the page must be corrupted. This check also - ** serves to verify that the offset to the start of the cell-content - ** area, according to the page header, lies within the page. - */ - if( nFree>usableSize ){ - return SQLITE_CORRUPT_BKPT; + /* Compute the total free space on the page + ** EVIDENCE-OF: R-23588-34450 The two-byte integer at offset 1 gives the + ** start of the first freeblock on the page, or is zero if there are no + ** freeblocks. */ + pc = get2byte(&data[hdr+1]); + nFree = data[hdr+7] + top; /* Init nFree to non-freeblock free space */ + if( pc>0 ){ + u32 next, size; + if( pcpgno); + } + while( 1 ){ + if( pc>iCellLast ){ + /* Freeblock off the end of the page */ + return SQLITE_CORRUPT_PGNO(pPage->pgno); + } + next = get2byte(&data[pc]); + size = get2byte(&data[pc+2]); + nFree = nFree + size; + if( next<=pc+size+3 ) break; + pc = next; + } + if( next>0 ){ + /* Freeblock not in ascending order */ + return SQLITE_CORRUPT_PGNO(pPage->pgno); + } + if( pc+size>(unsigned int)usableSize ){ + /* Last freeblock extends past page end */ + return SQLITE_CORRUPT_PGNO(pPage->pgno); } - pPage->nFree = (u16)(nFree - iCellFirst); - pPage->isInit = 1; } + + /* At this point, nFree contains the sum of the offset to the start + ** of the cell-content area plus the number of free bytes within + ** the cell-content area. If this is greater than the usable-size + ** of the page, then the page must be corrupted. This check also + ** serves to verify that the offset to the start of the cell-content + ** area, according to the page header, lies within the page. + */ + if( nFree>usableSize ){ + return SQLITE_CORRUPT_PGNO(pPage->pgno); + } + pPage->nFree = (u16)(nFree - iCellFirst); + pPage->isInit = 1; return SQLITE_OK; } @@ -60961,7 +61494,7 @@ static void zeroPage(MemPage *pPage, int flags){ assert( sqlite3PagerGetData(pPage->pDbPage) == data ); assert( sqlite3PagerIswriteable(pPage->pDbPage) ); assert( sqlite3_mutex_held(pBt->mutex) ); - if( pBt->btsFlags & BTS_SECURE_DELETE ){ + if( pBt->btsFlags & BTS_FAST_SECURE ){ memset(&data[hdr], 0, pBt->usableSize - hdr); } data[hdr] = (char)flags; @@ -61106,7 +61639,7 @@ static int getAndInitPage( /* If obtaining a child page for a cursor, we must verify that the page is ** compatible with the root page. */ if( pCur && ((*ppPage)->nCell<1 || (*ppPage)->intKey!=pCur->curIntKey) ){ - rc = SQLITE_CORRUPT_BKPT; + rc = SQLITE_CORRUPT_PGNO(pgno); releasePage(*ppPage); goto getAndInitPage_error; } @@ -61384,8 +61917,10 @@ SQLITE_PRIVATE int sqlite3BtreeOpen( pBt->pCursor = 0; pBt->pPage1 = 0; if( sqlite3PagerIsreadonly(pBt->pPager) ) pBt->btsFlags |= BTS_READ_ONLY; -#ifdef SQLITE_SECURE_DELETE +#if defined(SQLITE_SECURE_DELETE) pBt->btsFlags |= BTS_SECURE_DELETE; +#elif defined(SQLITE_FAST_SECURE_DELETE) + pBt->btsFlags |= BTS_OVERWRITE; #endif /* EVIDENCE-OF: R-51873-39618 The page size for a database file is ** determined by the 2-byte integer located at an offset of 16 bytes from @@ -61833,19 +62368,34 @@ SQLITE_PRIVATE int sqlite3BtreeMaxPageCount(Btree *p, int mxPage){ } /* -** Set the BTS_SECURE_DELETE flag if newFlag is 0 or 1. If newFlag is -1, -** then make no changes. Always return the value of the BTS_SECURE_DELETE -** setting after the change. +** Change the values for the BTS_SECURE_DELETE and BTS_OVERWRITE flags: +** +** newFlag==0 Both BTS_SECURE_DELETE and BTS_OVERWRITE are cleared +** newFlag==1 BTS_SECURE_DELETE set and BTS_OVERWRITE is cleared +** newFlag==2 BTS_SECURE_DELETE cleared and BTS_OVERWRITE is set +** newFlag==(-1) No changes +** +** This routine acts as a query if newFlag is less than zero +** +** With BTS_OVERWRITE set, deleted content is overwritten by zeros, but +** freelist leaf pages are not written back to the database. Thus in-page +** deleted content is cleared, but freelist deleted content is not. +** +** With BTS_SECURE_DELETE, operation is like BTS_OVERWRITE with the addition +** that freelist leaf pages are written back into the database, increasing +** the amount of disk I/O. */ SQLITE_PRIVATE int sqlite3BtreeSecureDelete(Btree *p, int newFlag){ int b; if( p==0 ) return 0; sqlite3BtreeEnter(p); + assert( BTS_OVERWRITE==BTS_SECURE_DELETE*2 ); + assert( BTS_FAST_SECURE==(BTS_OVERWRITE|BTS_SECURE_DELETE) ); if( newFlag>=0 ){ - p->pBt->btsFlags &= ~BTS_SECURE_DELETE; - if( newFlag ) p->pBt->btsFlags |= BTS_SECURE_DELETE; - } - b = (p->pBt->btsFlags & BTS_SECURE_DELETE)!=0; + p->pBt->btsFlags &= ~BTS_FAST_SECURE; + p->pBt->btsFlags |= BTS_SECURE_DELETE*newFlag; + } + b = (p->pBt->btsFlags & BTS_FAST_SECURE)/BTS_SECURE_DELETE; sqlite3BtreeLeave(p); return b; } @@ -62051,7 +62601,7 @@ static int lockBtree(BtShared *pBt){ pageSize-usableSize); return rc; } - if( (pBt->db->flags & SQLITE_RecoveryMode)==0 && nPage>nPageFile ){ + if( (pBt->db->flags & SQLITE_WriteSchema)==0 && nPage>nPageFile ){ rc = SQLITE_CORRUPT_BKPT; goto page1_init_failed; } @@ -62394,7 +62944,7 @@ static int setChildPtrmaps(MemPage *pPage){ Pgno pgno = pPage->pgno; assert( sqlite3_mutex_held(pPage->pBt->mutex) ); - rc = btreeInitPage(pPage); + rc = pPage->isInit ? SQLITE_OK : btreeInitPage(pPage); if( rc!=SQLITE_OK ) return rc; nCell = pPage->nCell; @@ -62437,7 +62987,7 @@ static int modifyPagePointer(MemPage *pPage, Pgno iFrom, Pgno iTo, u8 eType){ if( eType==PTRMAP_OVERFLOW2 ){ /* The pointer is always the first 4 bytes of the page in this case. */ if( get4byte(pPage->aData)!=iFrom ){ - return SQLITE_CORRUPT_BKPT; + return SQLITE_CORRUPT_PGNO(pPage->pgno); } put4byte(pPage->aData, iTo); }else{ @@ -62445,7 +62995,7 @@ static int modifyPagePointer(MemPage *pPage, Pgno iFrom, Pgno iTo, u8 eType){ int nCell; int rc; - rc = btreeInitPage(pPage); + rc = pPage->isInit ? SQLITE_OK : btreeInitPage(pPage); if( rc ) return rc; nCell = pPage->nCell; @@ -62456,7 +63006,7 @@ static int modifyPagePointer(MemPage *pPage, Pgno iFrom, Pgno iTo, u8 eType){ pPage->xParseCell(pPage, pCell, &info); if( info.nLocal pPage->aData+pPage->pBt->usableSize ){ - return SQLITE_CORRUPT_BKPT; + return SQLITE_CORRUPT_PGNO(pPage->pgno); } if( iFrom==get4byte(pCell+info.nSize-4) ){ put4byte(pCell+info.nSize-4, iTo); @@ -62474,7 +63024,7 @@ static int modifyPagePointer(MemPage *pPage, Pgno iFrom, Pgno iTo, u8 eType){ if( i==nCell ){ if( eType!=PTRMAP_BTREE || get4byte(&pPage->aData[pPage->hdrOffset+8])!=iFrom ){ - return SQLITE_CORRUPT_BKPT; + return SQLITE_CORRUPT_PGNO(pPage->pgno); } put4byte(&pPage->aData[pPage->hdrOffset+8], iTo); } @@ -63582,7 +64132,7 @@ static int accessPayload( ** &aPayload[pCur->info.nLocal] > &pPage->aData[pBt->usableSize] ** but is recast into its current form to avoid integer overflow problems */ - return SQLITE_CORRUPT_BKPT; + return SQLITE_CORRUPT_PGNO(pPage->pgno); } /* Check if data must be read/written to/from the btree page itself. */ @@ -63729,7 +64279,8 @@ static int accessPayload( } if( rc==SQLITE_OK && amt>0 ){ - return SQLITE_CORRUPT_BKPT; /* Overflow chain ends prematurely */ + /* Overflow chain ends prematurely */ + return SQLITE_CORRUPT_PGNO(pPage->pgno); } return rc; } @@ -63995,7 +64546,7 @@ static int moveToRoot(BtCursor *pCur){ ** (or the freelist). */ assert( pRoot->intKey==1 || pRoot->intKey==0 ); if( pRoot->isInit==0 || (pCur->pKeyInfo==0)!=pRoot->intKey ){ - return SQLITE_CORRUPT_BKPT; + return SQLITE_CORRUPT_PGNO(pCur->apPage[pCur->iPage]->pgno); } skip_init: @@ -64200,16 +64751,19 @@ SQLITE_PRIVATE int sqlite3BtreeMovetoUnpacked( /* If the requested key is one more than the previous key, then ** try to get there using sqlite3BtreeNext() rather than a full ** binary search. This is an optimization only. The correct answer - ** is still obtained without this ase, only a little more slowely */ + ** is still obtained without this case, only a little more slowely */ if( pCur->info.nKey+1==intKey && !pCur->skipNext ){ *pRes = 0; - rc = sqlite3BtreeNext(pCur, pRes); - if( rc ) return rc; - if( *pRes==0 ){ + rc = sqlite3BtreeNext(pCur, 0); + if( rc==SQLITE_OK ){ getCellInfo(pCur); if( pCur->info.nKey==intKey ){ return SQLITE_OK; } + }else if( rc==SQLITE_DONE ){ + rc = SQLITE_OK; + }else{ + return rc; } } } @@ -64265,7 +64819,9 @@ SQLITE_PRIVATE int sqlite3BtreeMovetoUnpacked( pCell = findCellPastPtr(pPage, idx); if( pPage->intKeyLeaf ){ while( 0x80 <= *(pCell++) ){ - if( pCell>=pPage->aDataEnd ) return SQLITE_CORRUPT_BKPT; + if( pCell>=pPage->aDataEnd ){ + return SQLITE_CORRUPT_PGNO(pPage->pgno); + } } } getVarint(pCell, (u64*)&nCellKey); @@ -64338,7 +64894,7 @@ SQLITE_PRIVATE int sqlite3BtreeMovetoUnpacked( testcase( nCell==1 ); /* Invalid key size: 0x80 0x80 0x01 */ testcase( nCell==2 ); /* Minimum legal index key size */ if( nCell<2 ){ - rc = SQLITE_CORRUPT_BKPT; + rc = SQLITE_CORRUPT_PGNO(pPage->pgno); goto moveto_finish; } pCellKey = sqlite3Malloc( nCell+18 ); @@ -64443,10 +64999,12 @@ SQLITE_PRIVATE i64 sqlite3BtreeRowCountEst(BtCursor *pCur){ } /* -** Advance the cursor to the next entry in the database. If -** successful then set *pRes=0. If the cursor -** was already pointing to the last entry in the database before -** this routine was called, then set *pRes=1. +** Advance the cursor to the next entry in the database. +** Return value: +** +** SQLITE_OK success +** SQLITE_DONE cursor is already pointing at the last element +** otherwise some kind of error occurred ** ** The main entry point is sqlite3BtreeNext(). That routine is optimized ** for the common case of merely incrementing the cell counter BtCursor.aiIdx @@ -64454,23 +65012,19 @@ SQLITE_PRIVATE i64 sqlite3BtreeRowCountEst(BtCursor *pCur){ ** routine is called when it is necessary to move to a different page or ** to restore the cursor. ** -** The calling function will set *pRes to 0 or 1. The initial *pRes value -** will be 1 if the cursor being stepped corresponds to an SQL index and -** if this routine could have been skipped if that SQL index had been -** a unique index. Otherwise the caller will have set *pRes to zero. -** Zero is the common case. The btree implementation is free to use the -** initial *pRes value as a hint to improve performance, but the current -** SQLite btree implementation does not. (Note that the comdb2 btree -** implementation does use this hint, however.) +** If bit 0x01 of the F argument in sqlite3BtreeNext(C,F) is 1, then the +** cursor corresponds to an SQL index and this routine could have been +** skipped if the SQL index had been a unique index. The F argument +** is a hint to the implement. SQLite btree implementation does not use +** this hint, but COMDB2 does. */ -static SQLITE_NOINLINE int btreeNext(BtCursor *pCur, int *pRes){ +static SQLITE_NOINLINE int btreeNext(BtCursor *pCur){ int rc; int idx; MemPage *pPage; assert( cursorOwnsBtShared(pCur) ); assert( pCur->skipNext==0 || pCur->eState!=CURSOR_VALID ); - assert( *pRes==0 ); if( pCur->eState!=CURSOR_VALID ){ assert( (pCur->curFlags & BTCF_ValidOvfl)==0 ); rc = restoreCursorPosition(pCur); @@ -64478,8 +65032,7 @@ static SQLITE_NOINLINE int btreeNext(BtCursor *pCur, int *pRes){ return rc; } if( CURSOR_INVALID==pCur->eState ){ - *pRes = 1; - return SQLITE_OK; + return SQLITE_DONE; } if( pCur->skipNext ){ assert( pCur->eState==CURSOR_VALID || pCur->eState==CURSOR_SKIPNEXT ); @@ -64511,15 +65064,14 @@ static SQLITE_NOINLINE int btreeNext(BtCursor *pCur, int *pRes){ } do{ if( pCur->iPage==0 ){ - *pRes = 1; pCur->eState = CURSOR_INVALID; - return SQLITE_OK; + return SQLITE_DONE; } moveToParent(pCur); pPage = pCur->apPage[pCur->iPage]; }while( pCur->ix>=pPage->nCell ); if( pPage->intKey ){ - return sqlite3BtreeNext(pCur, pRes); + return sqlite3BtreeNext(pCur, 0); }else{ return SQLITE_OK; } @@ -64530,20 +65082,19 @@ static SQLITE_NOINLINE int btreeNext(BtCursor *pCur, int *pRes){ return moveToLeftmost(pCur); } } -SQLITE_PRIVATE int sqlite3BtreeNext(BtCursor *pCur, int *pRes){ +SQLITE_PRIVATE int sqlite3BtreeNext(BtCursor *pCur, int flags){ MemPage *pPage; + UNUSED_PARAMETER( flags ); /* Used in COMDB2 but not native SQLite */ assert( cursorOwnsBtShared(pCur) ); - assert( pRes!=0 ); - assert( *pRes==0 || *pRes==1 ); + assert( flags==0 || flags==1 ); assert( pCur->skipNext==0 || pCur->eState!=CURSOR_VALID ); pCur->info.nSize = 0; pCur->curFlags &= ~(BTCF_ValidNKey|BTCF_ValidOvfl); - *pRes = 0; - if( pCur->eState!=CURSOR_VALID ) return btreeNext(pCur, pRes); + if( pCur->eState!=CURSOR_VALID ) return btreeNext(pCur); pPage = pCur->apPage[pCur->iPage]; if( (++pCur->ix)>=pPage->nCell ){ pCur->ix--; - return btreeNext(pCur, pRes); + return btreeNext(pCur); } if( pPage->leaf ){ return SQLITE_OK; @@ -64553,10 +65104,12 @@ SQLITE_PRIVATE int sqlite3BtreeNext(BtCursor *pCur, int *pRes){ } /* -** Step the cursor to the back to the previous entry in the database. If -** successful then set *pRes=0. If the cursor -** was already pointing to the first entry in the database before -** this routine was called, then set *pRes=1. +** Step the cursor to the back to the previous entry in the database. +** Return values: +** +** SQLITE_OK success +** SQLITE_DONE the cursor is already on the first element of the table +** otherwise some kind of error occurred ** ** The main entry point is sqlite3BtreePrevious(). That routine is optimized ** for the common case of merely decrementing the cell counter BtCursor.aiIdx @@ -64564,22 +65117,17 @@ SQLITE_PRIVATE int sqlite3BtreeNext(BtCursor *pCur, int *pRes){ ** helper routine is called when it is necessary to move to a different page ** or to restore the cursor. ** -** The calling function will set *pRes to 0 or 1. The initial *pRes value -** will be 1 if the cursor being stepped corresponds to an SQL index and -** if this routine could have been skipped if that SQL index had been -** a unique index. Otherwise the caller will have set *pRes to zero. -** Zero is the common case. The btree implementation is free to use the -** initial *pRes value as a hint to improve performance, but the current -** SQLite btree implementation does not. (Note that the comdb2 btree -** implementation does use this hint, however.) +** If bit 0x01 of the F argument to sqlite3BtreePrevious(C,F) is 1, then +** the cursor corresponds to an SQL index and this routine could have been +** skipped if the SQL index had been a unique index. The F argument is a +** hint to the implement. The native SQLite btree implementation does not +** use this hint, but COMDB2 does. */ -static SQLITE_NOINLINE int btreePrevious(BtCursor *pCur, int *pRes){ +static SQLITE_NOINLINE int btreePrevious(BtCursor *pCur){ int rc; MemPage *pPage; assert( cursorOwnsBtShared(pCur) ); - assert( pRes!=0 ); - assert( *pRes==0 ); assert( pCur->skipNext==0 || pCur->eState!=CURSOR_VALID ); assert( (pCur->curFlags & (BTCF_AtLast|BTCF_ValidOvfl|BTCF_ValidNKey))==0 ); assert( pCur->info.nSize==0 ); @@ -64589,8 +65137,7 @@ static SQLITE_NOINLINE int btreePrevious(BtCursor *pCur, int *pRes){ return rc; } if( CURSOR_INVALID==pCur->eState ){ - *pRes = 1; - return SQLITE_OK; + return SQLITE_DONE; } if( pCur->skipNext ){ assert( pCur->eState==CURSOR_VALID || pCur->eState==CURSOR_SKIPNEXT ); @@ -64614,8 +65161,7 @@ static SQLITE_NOINLINE int btreePrevious(BtCursor *pCur, int *pRes){ while( pCur->ix==0 ){ if( pCur->iPage==0 ){ pCur->eState = CURSOR_INVALID; - *pRes = 1; - return SQLITE_OK; + return SQLITE_DONE; } moveToParent(pCur); } @@ -64625,26 +65171,25 @@ static SQLITE_NOINLINE int btreePrevious(BtCursor *pCur, int *pRes){ pCur->ix--; pPage = pCur->apPage[pCur->iPage]; if( pPage->intKey && !pPage->leaf ){ - rc = sqlite3BtreePrevious(pCur, pRes); + rc = sqlite3BtreePrevious(pCur, 0); }else{ rc = SQLITE_OK; } } return rc; } -SQLITE_PRIVATE int sqlite3BtreePrevious(BtCursor *pCur, int *pRes){ +SQLITE_PRIVATE int sqlite3BtreePrevious(BtCursor *pCur, int flags){ assert( cursorOwnsBtShared(pCur) ); - assert( pRes!=0 ); - assert( *pRes==0 || *pRes==1 ); + assert( flags==0 || flags==1 ); assert( pCur->skipNext==0 || pCur->eState!=CURSOR_VALID ); - *pRes = 0; + UNUSED_PARAMETER( flags ); /* Used in COMDB2 but not native SQLite */ pCur->curFlags &= ~(BTCF_AtLast|BTCF_ValidOvfl|BTCF_ValidNKey); pCur->info.nSize = 0; if( pCur->eState!=CURSOR_VALID || pCur->ix==0 || pCur->apPage[pCur->iPage]->leaf==0 ){ - return btreePrevious(pCur, pRes); + return btreePrevious(pCur); } pCur->ix--; return SQLITE_OK; @@ -64752,7 +65297,7 @@ static int allocateBtreePage( } testcase( iTrunk==mxPage ); if( iTrunk>mxPage || nSearch++ > n ){ - rc = SQLITE_CORRUPT_BKPT; + rc = SQLITE_CORRUPT_PGNO(pPrevTrunk ? pPrevTrunk->pgno : 1); }else{ rc = btreeGetUnusedPage(pBt, iTrunk, &pTrunk, 0); } @@ -64781,7 +65326,7 @@ static int allocateBtreePage( TRACE(("ALLOCATE: %d trunk - %d free pages left\n", *pPgno, n-1)); }else if( k>(u32)(pBt->usableSize/4 - 2) ){ /* Value of k is out of range. Database corruption */ - rc = SQLITE_CORRUPT_BKPT; + rc = SQLITE_CORRUPT_PGNO(iTrunk); goto end_allocate_page; #ifndef SQLITE_OMIT_AUTOVACUUM }else if( searchList @@ -64815,7 +65360,7 @@ static int allocateBtreePage( MemPage *pNewTrunk; Pgno iNewTrunk = get4byte(&pTrunk->aData[8]); if( iNewTrunk>mxPage ){ - rc = SQLITE_CORRUPT_BKPT; + rc = SQLITE_CORRUPT_PGNO(iTrunk); goto end_allocate_page; } testcase( iNewTrunk==mxPage ); @@ -64880,7 +65425,7 @@ static int allocateBtreePage( iPage = get4byte(&aData[8+closest*4]); testcase( iPage==mxPage ); if( iPage>mxPage ){ - rc = SQLITE_CORRUPT_BKPT; + rc = SQLITE_CORRUPT_PGNO(iTrunk); goto end_allocate_page; } testcase( iPage==mxPage ); @@ -65150,7 +65695,8 @@ static int clearCell( return SQLITE_OK; /* No overflow pages. Return without doing anything */ } if( pCell+pInfo->nSize-1 > pPage->aData+pPage->maskPage ){ - return SQLITE_CORRUPT_BKPT; /* Cell extends past end of page */ + /* Cell extends past end of page */ + return SQLITE_CORRUPT_PGNO(pPage->pgno); } ovflPgno = get4byte(pCell + pInfo->nSize - 4); assert( pBt->usableSize > 4 ); @@ -66245,7 +66791,7 @@ static int balance_nonroot( ** In this case, temporarily copy the cell into the aOvflSpace[] ** buffer. It will be copied out again as soon as the aSpace[] buffer ** is allocated. */ - if( pBt->btsFlags & BTS_SECURE_DELETE ){ + if( pBt->btsFlags & BTS_FAST_SECURE ){ int iOff; iOff = SQLITE_PTR_TO_INT(apDiv[i]) - SQLITE_PTR_TO_INT(pParent->aData); @@ -67365,8 +67911,8 @@ SQLITE_PRIVATE int sqlite3BtreeDelete(BtCursor *pCur, u8 flags){ ** sub-tree headed by the child page of the cell being deleted. This makes ** balancing the tree following the delete operation easier. */ if( !pPage->leaf ){ - int notUsed = 0; - rc = sqlite3BtreePrevious(pCur, ¬Used); + rc = sqlite3BtreePrevious(pCur, 0); + assert( rc!=SQLITE_DONE ); if( rc ) return rc; } @@ -69728,7 +70274,7 @@ copy_finished: */ SQLITE_PRIVATE int sqlite3VdbeCheckMemInvariants(Mem *p){ /* If MEM_Dyn is set then Mem.xDel!=0. - ** Mem.xDel is might not be initialized if MEM_Dyn is clear. + ** Mem.xDel might not be initialized if MEM_Dyn is clear. */ assert( (p->flags & MEM_Dyn)==0 || p->xDel!=0 ); @@ -69741,9 +70287,34 @@ SQLITE_PRIVATE int sqlite3VdbeCheckMemInvariants(Mem *p){ /* Cannot be both MEM_Int and MEM_Real at the same time */ assert( (p->flags & (MEM_Int|MEM_Real))!=(MEM_Int|MEM_Real) ); - /* Cannot be both MEM_Null and some other type */ - assert( (p->flags & MEM_Null)==0 || - (p->flags & (MEM_Int|MEM_Real|MEM_Str|MEM_Blob))==0 ); + if( p->flags & MEM_Null ){ + /* Cannot be both MEM_Null and some other type */ + assert( (p->flags & (MEM_Int|MEM_Real|MEM_Str|MEM_Blob + |MEM_RowSet|MEM_Frame|MEM_Agg|MEM_Zero))==0 ); + + /* If MEM_Null is set, then either the value is a pure NULL (the usual + ** case) or it is a pointer set using sqlite3_bind_pointer() or + ** sqlite3_result_pointer(). If a pointer, then MEM_Term must also be + ** set. + */ + if( (p->flags & (MEM_Term|MEM_Subtype))==(MEM_Term|MEM_Subtype) ){ + /* This is a pointer type. There may be a flag to indicate what to + ** do with the pointer. */ + assert( ((p->flags&MEM_Dyn)!=0 ? 1 : 0) + + ((p->flags&MEM_Ephem)!=0 ? 1 : 0) + + ((p->flags&MEM_Static)!=0 ? 1 : 0) <= 1 ); + + /* No other bits set */ + assert( (p->flags & ~(MEM_Null|MEM_Term|MEM_Subtype + |MEM_Dyn|MEM_Ephem|MEM_Static))==0 ); + }else{ + /* A pure NULL might have other flags, such as MEM_Static, MEM_Dyn, + ** MEM_Ephem, MEM_Cleared, or MEM_Subtype */ + } + }else{ + /* The MEM_Cleared bit is only allowed on NULLs */ + assert( (p->flags & MEM_Cleared)==0 ); + } /* The szMalloc field holds the correct memory allocation size */ assert( p->szMalloc==0 @@ -70406,6 +70977,27 @@ SQLITE_PRIVATE void sqlite3VdbeMemSetInt64(Mem *pMem, i64 val){ } } +/* A no-op destructor */ +static void sqlite3NoopDestructor(void *p){ UNUSED_PARAMETER(p); } + +/* +** Set the value stored in *pMem should already be a NULL. +** Also store a pointer to go with it. +*/ +SQLITE_PRIVATE void sqlite3VdbeMemSetPointer( + Mem *pMem, + void *pPtr, + const char *zPType, + void (*xDestructor)(void*) +){ + assert( pMem->flags==MEM_Null ); + pMem->u.zPType = zPType ? zPType : ""; + pMem->z = pPtr; + pMem->flags = MEM_Null|MEM_Dyn|MEM_Subtype|MEM_Term; + pMem->eSubtype = 'p'; + pMem->xDel = xDestructor ? xDestructor : sqlite3NoopDestructor; +} + #ifndef SQLITE_OMIT_FLOATING_POINT /* ** Delete any previous value and set the value stored in *pMem to val, @@ -71026,7 +71618,7 @@ static int valueFromExpr( } }else if( op==TK_UMINUS ) { /* This branch happens for multiple negative signs. Ex: -(-5) */ - if( SQLITE_OK==sqlite3ValueFromExpr(db,pExpr->pLeft,enc,affinity,&pVal) + if( SQLITE_OK==valueFromExpr(db,pExpr->pLeft,enc,affinity,&pVal,pCtx) && pVal!=0 ){ sqlite3VdbeMemNumerify(pVal); @@ -71183,14 +71775,13 @@ static int stat4ValueFromExpr( /* Skip over any TK_COLLATE nodes */ pExpr = sqlite3ExprSkipCollate(pExpr); + assert( pExpr==0 || pExpr->op!=TK_REGISTER || pExpr->op2!=TK_VARIABLE ); if( !pExpr ){ pVal = valueNew(db, pAlloc); if( pVal ){ sqlite3VdbeMemSetNull((Mem*)pVal); } - }else if( pExpr->op==TK_VARIABLE - || NEVER(pExpr->op==TK_REGISTER && pExpr->op2==TK_VARIABLE) - ){ + }else if( pExpr->op==TK_VARIABLE && (db->flags & SQLITE_EnableQPSG)==0 ){ Vdbe *v; int iBindVar = pExpr->iColumn; sqlite3VdbeSetVarmask(pParse->pVdbe, iBindVar); @@ -71198,9 +71789,7 @@ static int stat4ValueFromExpr( pVal = valueNew(db, pAlloc); if( pVal ){ rc = sqlite3VdbeMemCopy((Mem*)pVal, &v->aVar[iBindVar-1]); - if( rc==SQLITE_OK ){ - sqlite3ValueApplyAffinity(pVal, affinity, ENC(db)); - } + sqlite3ValueApplyAffinity(pVal, affinity, ENC(db)); pVal->db = pParse->db; } } @@ -71474,16 +72063,14 @@ SQLITE_PRIVATE void sqlite3VdbeError(Vdbe *p, const char *zFormat, ...){ /* ** Remember the SQL string for a prepared statement. */ -SQLITE_PRIVATE void sqlite3VdbeSetSql(Vdbe *p, const char *z, int n, int isPrepareV2){ - assert( isPrepareV2==1 || isPrepareV2==0 ); +SQLITE_PRIVATE void sqlite3VdbeSetSql(Vdbe *p, const char *z, int n, u8 prepFlags){ if( p==0 ) return; - if( !isPrepareV2 ) p->expmask = 0; -#if defined(SQLITE_OMIT_TRACE) && !defined(SQLITE_ENABLE_SQLLOG) - if( !isPrepareV2 ) return; -#endif + p->prepFlags = prepFlags; + if( (prepFlags & SQLITE_PREPARE_SAVESQL)==0 ){ + p->expmask = 0; + } assert( p->zSql==0 ); p->zSql = sqlite3DbStrNDup(p->db, z, n); - p->isPrepareV2 = (u8)isPrepareV2; } /* @@ -71505,8 +72092,10 @@ SQLITE_PRIVATE void sqlite3VdbeSwap(Vdbe *pA, Vdbe *pB){ zTmp = pA->zSql; pA->zSql = pB->zSql; pB->zSql = zTmp; - pB->isPrepareV2 = pA->isPrepareV2; pB->expmask = pA->expmask; + pB->prepFlags = pA->prepFlags; + memcpy(pB->aCounter, pA->aCounter, sizeof(pB->aCounter)); + pB->aCounter[SQLITE_STMTSTATUS_REPREPARE]++; } /* @@ -71662,6 +72251,9 @@ SQLITE_PRIVATE int sqlite3VdbeLoadString(Vdbe *p, int iDest, const char *zStr){ ** "s" character in zTypes[], the register is a string if the argument is ** not NULL, or OP_Null if the value is a null pointer. For each "i" character ** in zTypes[], the register is initialized to an integer. +** +** If the input string does not end with "X" then an OP_ResultRow instruction +** is generated for the values inserted. */ SQLITE_PRIVATE void sqlite3VdbeMultiLoad(Vdbe *p, int iDest, const char *zTypes, ...){ va_list ap; @@ -71671,12 +72263,15 @@ SQLITE_PRIVATE void sqlite3VdbeMultiLoad(Vdbe *p, int iDest, const char *zTypes, for(i=0; (c = zTypes[i])!=0; i++){ if( c=='s' ){ const char *z = va_arg(ap, const char*); - sqlite3VdbeAddOp4(p, z==0 ? OP_Null : OP_String8, 0, iDest++, 0, z, 0); + sqlite3VdbeAddOp4(p, z==0 ? OP_Null : OP_String8, 0, iDest+i, 0, z, 0); + }else if( c=='i' ){ + sqlite3VdbeAddOp2(p, OP_Integer, va_arg(ap, int), iDest+i); }else{ - assert( c=='i' ); - sqlite3VdbeAddOp2(p, OP_Integer, va_arg(ap, int), iDest++); + goto skip_op_resultrow; } } + sqlite3VdbeAddOp2(p, OP_ResultRow, iDest, i); +skip_op_resultrow: va_end(ap); } @@ -72300,7 +72895,7 @@ static void vdbeFreeOpArray(sqlite3 *db, Op *aOp, int nOp){ if( aOp ){ Op *pOp; for(pOp=&aOp[nOp-1]; pOp>=aOp; pOp--){ - if( pOp->p4type ) freeP4(db, pOp->p4type, pOp->p4.p); + if( pOp->p4type <= P4_FREE_IF_LE ) freeP4(db, pOp->p4type, pOp->p4.p); #ifdef SQLITE_ENABLE_EXPLAIN_COMMENTS sqlite3DbFree(db, pOp->zComment); #endif @@ -73580,17 +74175,18 @@ static void Cleanup(Vdbe *p){ ** be called on an SQL statement before sqlite3_step(). */ SQLITE_PRIVATE void sqlite3VdbeSetNumCols(Vdbe *p, int nResColumn){ - Mem *pColName; int n; sqlite3 *db = p->db; - releaseMemArray(p->aColName, p->nResColumn*COLNAME_N); - sqlite3DbFree(db, p->aColName); + if( p->nResColumn ){ + releaseMemArray(p->aColName, p->nResColumn*COLNAME_N); + sqlite3DbFree(db, p->aColName); + } n = nResColumn*COLNAME_N; p->nResColumn = (u16)nResColumn; - p->aColName = pColName = (Mem*)sqlite3DbMallocRawNN(db, sizeof(Mem)*n ); + p->aColName = (Mem*)sqlite3DbMallocRawNN(db, sizeof(Mem)*n ); if( p->aColName==0 ) return; - initMemArray(p->aColName, n, p->db, MEM_Null); + initMemArray(p->aColName, n, db, MEM_Null); } /* @@ -74240,10 +74836,10 @@ SQLITE_PRIVATE int sqlite3VdbeTransferError(Vdbe *p){ sqlite3ValueSetStr(db->pErr, -1, p->zErrMsg, SQLITE_UTF8, SQLITE_TRANSIENT); sqlite3EndBenignMalloc(); db->bBenignMalloc--; - db->errCode = rc; - }else{ - sqlite3Error(db, rc); + }else if( db->pErr ){ + sqlite3ValueSetNull(db->pErr); } + db->errCode = rc; return rc; } @@ -75151,7 +75747,6 @@ static int vdbeCompareMemString( }else{ int rc; const void *v1, *v2; - int n1, n2; Mem c1; Mem c2; sqlite3VdbeMemInit(&c1, pMem1->db, MEM_Null); @@ -75159,11 +75754,13 @@ static int vdbeCompareMemString( sqlite3VdbeMemShallowCopy(&c1, pMem1, MEM_Ephem); sqlite3VdbeMemShallowCopy(&c2, pMem2, MEM_Ephem); v1 = sqlite3ValueText((sqlite3_value*)&c1, pColl->enc); - n1 = v1==0 ? 0 : c1.n; v2 = sqlite3ValueText((sqlite3_value*)&c2, pColl->enc); - n2 = v2==0 ? 0 : c2.n; - rc = pColl->xCmp(pColl->pUser, n1, v1, n2, v2); - if( (v1==0 || v2==0) && prcErr ) *prcErr = SQLITE_NOMEM_BKPT; + if( (v1==0 || v2==0) ){ + if( prcErr ) *prcErr = SQLITE_NOMEM_BKPT; + rc = 0; + }else{ + rc = pColl->xCmp(pColl->pUser, c1.n, v1, c2.n, v2); + } sqlite3VdbeMemRelease(&c1); sqlite3VdbeMemRelease(&c2); return rc; @@ -75948,6 +76545,13 @@ SQLITE_PRIVATE sqlite3 *sqlite3VdbeDb(Vdbe *v){ return v->db; } +/* +** Return the SQLITE_PREPARE flags for a Vdbe. +*/ +SQLITE_PRIVATE u8 sqlite3VdbePrepareFlags(Vdbe *v){ + return v->prepFlags; +} + /* ** Return a pointer to an sqlite3_value structure containing the value bound ** parameter iVar of VM v. Except, if the value is an SQL NULL, return @@ -75960,6 +76564,7 @@ SQLITE_PRIVATE sqlite3_value *sqlite3VdbeGetBoundValue(Vdbe *v, int iVar, u8 aff assert( iVar>0 ); if( v ){ Mem *pMem = &v->aVar[iVar-1]; + assert( (v->db->flags & SQLITE_EnableQPSG)==0 ); if( 0==(pMem->flags & MEM_Null) ){ sqlite3_value *pRet = sqlite3ValueNew(v->db); if( pRet ){ @@ -75979,6 +76584,7 @@ SQLITE_PRIVATE sqlite3_value *sqlite3VdbeGetBoundValue(Vdbe *v, int iVar, u8 aff */ SQLITE_PRIVATE void sqlite3VdbeSetVarmask(Vdbe *v, int iVar){ assert( iVar>0 ); + assert( (v->db->flags & SQLITE_EnableQPSG)==0 ); if( iVar>=32 ){ v->expmask |= 0x80000000; }else{ @@ -75986,6 +76592,28 @@ SQLITE_PRIVATE void sqlite3VdbeSetVarmask(Vdbe *v, int iVar){ } } +/* +** Cause a function to throw an error if it was call from OP_PureFunc +** rather than OP_Function. +** +** OP_PureFunc means that the function must be deterministic, and should +** throw an error if it is given inputs that would make it non-deterministic. +** This routine is invoked by date/time functions that use non-deterministic +** features such as 'now'. +*/ +SQLITE_PRIVATE int sqlite3NotPureFunc(sqlite3_context *pCtx){ +#ifdef SQLITE_ENABLE_STAT3_OR_STAT4 + if( pCtx->pVdbe==0 ) return 1; +#endif + if( pCtx->pVdbe->aOp[pCtx->iOp].opcode==OP_PureFunc ){ + sqlite3_result_error(pCtx, + "non-deterministic function in index expression or CHECK constraint", + -1); + return 0; + } + return 1; +} + #ifndef SQLITE_OMIT_VIRTUALTABLE /* ** Transfer error message text from an sqlite3_vtab.zErrMsg (text stored @@ -76250,7 +76878,7 @@ SQLITE_API int sqlite3_clear_bindings(sqlite3_stmt *pStmt){ sqlite3VdbeMemRelease(&p->aVar[i]); p->aVar[i].flags = MEM_Null; } - assert( p->isPrepareV2 || p->expmask==0 ); + assert( (p->prepFlags & SQLITE_PREPARE_SAVESQL)!=0 || p->expmask==0 ); if( p->expmask ){ p->expired = 1; } @@ -76295,6 +76923,19 @@ SQLITE_API unsigned int sqlite3_value_subtype(sqlite3_value *pVal){ Mem *pMem = (Mem*)pVal; return ((pMem->flags & MEM_Subtype) ? pMem->eSubtype : 0); } +SQLITE_API void *sqlite3_value_pointer(sqlite3_value *pVal, const char *zPType){ + Mem *p = (Mem*)pVal; + if( (p->flags&(MEM_TypeMask|MEM_Term|MEM_Subtype)) == + (MEM_Null|MEM_Term|MEM_Subtype) + && zPType!=0 + && p->eSubtype=='p' + && strcmp(p->u.zPType, zPType)==0 + ){ + return (void*)p->z; + }else{ + return 0; + } +} SQLITE_API const unsigned char *sqlite3_value_text(sqlite3_value *pVal){ return (const unsigned char *)sqlite3ValueText(pVal, SQLITE_UTF8); } @@ -76473,6 +77114,17 @@ SQLITE_API void sqlite3_result_null(sqlite3_context *pCtx){ assert( sqlite3_mutex_held(pCtx->pOut->db->mutex) ); sqlite3VdbeMemSetNull(pCtx->pOut); } +SQLITE_API void sqlite3_result_pointer( + sqlite3_context *pCtx, + void *pPtr, + const char *zPType, + void (*xDestructor)(void*) +){ + Mem *pOut = pCtx->pOut; + assert( sqlite3_mutex_held(pOut->db->mutex) ); + sqlite3VdbeMemSetNull(pOut); + sqlite3VdbeMemSetPointer(pOut, pPtr, zPType, xDestructor); +} SQLITE_API void sqlite3_result_subtype(sqlite3_context *pCtx, unsigned int eSubtype){ Mem *pOut = pCtx->pOut; assert( sqlite3_mutex_held(pOut->db->mutex) ); @@ -76729,8 +77381,11 @@ end_of_step: || (rc&0xff)==SQLITE_BUSY || rc==SQLITE_MISUSE ); assert( (p->rc!=SQLITE_ROW && p->rc!=SQLITE_DONE) || p->rc==p->rcApp ); - if( p->isPrepareV2 && rc!=SQLITE_ROW && rc!=SQLITE_DONE ){ - /* If this statement was prepared using sqlite3_prepare_v2(), and an + if( (p->prepFlags & SQLITE_PREPARE_SAVESQL)!=0 + && rc!=SQLITE_ROW + && rc!=SQLITE_DONE + ){ + /* If this statement was prepared using saved SQL and an ** error has occurred, then return the error code in p->rc to the ** caller. Set the error code in the database handle to the same value. */ @@ -77369,7 +78024,7 @@ static int vdbeUnbind(Vdbe *p, int i){ ** as if there had been a schema change, on the first sqlite3_step() call ** following any change to the bindings of that parameter. */ - assert( p->isPrepareV2 || p->expmask==0 ); + assert( (p->prepFlags & SQLITE_PREPARE_SAVESQL)!=0 || p->expmask==0 ); if( p->expmask!=0 && (p->expmask & (i>=31 ? 0x80000000 : (u32)1<expired = 1; } @@ -77399,8 +78054,10 @@ static int bindText( if( rc==SQLITE_OK && encoding!=0 ){ rc = sqlite3VdbeChangeEncoding(pVar, ENC(p->db)); } - sqlite3Error(p->db, rc); - rc = sqlite3ApiExit(p->db, rc); + if( rc ){ + sqlite3Error(p->db, rc); + rc = sqlite3ApiExit(p->db, rc); + } } sqlite3_mutex_leave(p->db->mutex); }else if( xDel!=SQLITE_STATIC && xDel!=SQLITE_TRANSIENT ){ @@ -77471,6 +78128,24 @@ SQLITE_API int sqlite3_bind_null(sqlite3_stmt *pStmt, int i){ } return rc; } +SQLITE_API int sqlite3_bind_pointer( + sqlite3_stmt *pStmt, + int i, + void *pPtr, + const char *zPTtype, + void (*xDestructor)(void*) +){ + int rc; + Vdbe *p = (Vdbe*)pStmt; + rc = vdbeUnbind(p, i); + if( rc==SQLITE_OK ){ + sqlite3VdbeMemSetPointer(&p->aVar[i-1], pPtr, zPTtype, xDestructor); + sqlite3_mutex_leave(p->db->mutex); + }else if( xDestructor ){ + xDestructor(pPtr); + } + return rc; +} SQLITE_API int sqlite3_bind_text( sqlite3_stmt *pStmt, int i, @@ -77633,11 +78308,11 @@ SQLITE_API int sqlite3_transfer_bindings(sqlite3_stmt *pFromStmt, sqlite3_stmt * if( pFrom->nVar!=pTo->nVar ){ return SQLITE_ERROR; } - assert( pTo->isPrepareV2 || pTo->expmask==0 ); + assert( (pTo->prepFlags & SQLITE_PREPARE_SAVESQL)!=0 || pTo->expmask==0 ); if( pTo->expmask ){ pTo->expired = 1; } - assert( pFrom->isPrepareV2 || pFrom->expmask==0 ); + assert( (pFrom->prepFlags & SQLITE_PREPARE_SAVESQL)!=0 || pFrom->expmask==0 ); if( pFrom->expmask ){ pFrom->expired = 1; } @@ -77707,8 +78382,19 @@ SQLITE_API int sqlite3_stmt_status(sqlite3_stmt *pStmt, int op, int resetFlag){ return 0; } #endif - v = pVdbe->aCounter[op]; - if( resetFlag ) pVdbe->aCounter[op] = 0; + if( op==SQLITE_STMTSTATUS_MEMUSED ){ + sqlite3 *db = pVdbe->db; + sqlite3_mutex_enter(db->mutex); + v = 0; + db->pnBytesFreed = (int*)&v; + sqlite3VdbeClearObject(db, pVdbe); + sqlite3DbFree(db, pVdbe); + db->pnBytesFreed = 0; + sqlite3_mutex_leave(db->mutex); + }else{ + v = pVdbe->aCounter[op]; + if( resetFlag ) pVdbe->aCounter[op] = 0; + } return (int)v; } @@ -78863,7 +79549,7 @@ SQLITE_PRIVATE int sqlite3VdbeExec( int iCompare = 0; /* Result of last comparison */ unsigned nVmStep = 0; /* Number of virtual machine steps */ #ifndef SQLITE_OMIT_PROGRESS_CALLBACK - unsigned nProgressLimit = 0;/* Invoke xProgress() when nVmStep reaches this */ + unsigned nProgressLimit; /* Invoke xProgress() when nVmStep reaches this */ #endif Mem *aMem = p->aMem; /* Copy of p->aMem */ Mem *pIn1 = 0; /* 1st input operand */ @@ -78895,6 +79581,8 @@ SQLITE_PRIVATE int sqlite3VdbeExec( u32 iPrior = p->aCounter[SQLITE_STMTSTATUS_VM_STEP]; assert( 0 < db->nProgressOps ); nProgressLimit = db->nProgressOps - (iPrior % db->nProgressOps); + }else{ + nProgressLimit = 0xffffffff; } #endif #ifdef SQLITE_DEBUG @@ -79072,7 +79760,7 @@ check_for_interrupt: ** If the progress callback returns non-zero, exit the virtual machine with ** a return code SQLITE_ABORT. */ - if( db->xProgress!=0 && nVmStep>=nProgressLimit ){ + if( nVmStep>=nProgressLimit && db->xProgress!=0 ){ assert( db->nProgressOps!=0 ); nProgressLimit = nVmStep + db->nProgressOps - (nVmStep%db->nProgressOps); if( db->xProgress(db->pProgressArg) ){ @@ -79614,7 +80302,7 @@ case OP_ResultRow: { /* Run the progress counter just before returning. */ if( db->xProgress!=0 - && nVmStep>=nProgressLimit + && nVmStep>=nProgressLimit && db->xProgress(db->pProgressArg)!=0 ){ rc = SQLITE_INTERRUPT; @@ -79878,117 +80566,6 @@ case OP_CollSeq: { break; } -/* Opcode: Function0 P1 P2 P3 P4 P5 -** Synopsis: r[P3]=func(r[P2@P5]) -** -** Invoke a user function (P4 is a pointer to a FuncDef object that -** defines the function) with P5 arguments taken from register P2 and -** successors. The result of the function is stored in register P3. -** Register P3 must not be one of the function inputs. -** -** P1 is a 32-bit bitmask indicating whether or not each argument to the -** function was determined to be constant at compile time. If the first -** argument was constant then bit 0 of P1 is set. This is used to determine -** whether meta data associated with a user function argument using the -** sqlite3_set_auxdata() API may be safely retained until the next -** invocation of this opcode. -** -** See also: Function, AggStep, AggFinal -*/ -/* Opcode: Function P1 P2 P3 P4 P5 -** Synopsis: r[P3]=func(r[P2@P5]) -** -** Invoke a user function (P4 is a pointer to an sqlite3_context object that -** contains a pointer to the function to be run) with P5 arguments taken -** from register P2 and successors. The result of the function is stored -** in register P3. Register P3 must not be one of the function inputs. -** -** P1 is a 32-bit bitmask indicating whether or not each argument to the -** function was determined to be constant at compile time. If the first -** argument was constant then bit 0 of P1 is set. This is used to determine -** whether meta data associated with a user function argument using the -** sqlite3_set_auxdata() API may be safely retained until the next -** invocation of this opcode. -** -** SQL functions are initially coded as OP_Function0 with P4 pointing -** to a FuncDef object. But on first evaluation, the P4 operand is -** automatically converted into an sqlite3_context object and the operation -** changed to this OP_Function opcode. In this way, the initialization of -** the sqlite3_context object occurs only once, rather than once for each -** evaluation of the function. -** -** See also: Function0, AggStep, AggFinal -*/ -case OP_Function0: { - int n; - sqlite3_context *pCtx; - - assert( pOp->p4type==P4_FUNCDEF ); - n = pOp->p5; - assert( pOp->p3>0 && pOp->p3<=(p->nMem+1 - p->nCursor) ); - assert( n==0 || (pOp->p2>0 && pOp->p2+n<=(p->nMem+1 - p->nCursor)+1) ); - assert( pOp->p3p2 || pOp->p3>=pOp->p2+n ); - pCtx = sqlite3DbMallocRawNN(db, sizeof(*pCtx) + (n-1)*sizeof(sqlite3_value*)); - if( pCtx==0 ) goto no_mem; - pCtx->pOut = 0; - pCtx->pFunc = pOp->p4.pFunc; - pCtx->iOp = (int)(pOp - aOp); - pCtx->pVdbe = p; - pCtx->argc = n; - pOp->p4type = P4_FUNCCTX; - pOp->p4.pCtx = pCtx; - pOp->opcode = OP_Function; - /* Fall through into OP_Function */ -} -case OP_Function: { - int i; - sqlite3_context *pCtx; - - assert( pOp->p4type==P4_FUNCCTX ); - pCtx = pOp->p4.pCtx; - - /* If this function is inside of a trigger, the register array in aMem[] - ** might change from one evaluation to the next. The next block of code - ** checks to see if the register array has changed, and if so it - ** reinitializes the relavant parts of the sqlite3_context object */ - pOut = &aMem[pOp->p3]; - if( pCtx->pOut != pOut ){ - pCtx->pOut = pOut; - for(i=pCtx->argc-1; i>=0; i--) pCtx->argv[i] = &aMem[pOp->p2+i]; - } - - memAboutToChange(p, pOut); -#ifdef SQLITE_DEBUG - for(i=0; iargc; i++){ - assert( memIsValid(pCtx->argv[i]) ); - REGISTER_TRACE(pOp->p2+i, pCtx->argv[i]); - } -#endif - MemSetTypeFlag(pOut, MEM_Null); - pCtx->fErrorOrAux = 0; - (*pCtx->pFunc->xSFunc)(pCtx, pCtx->argc, pCtx->argv);/* IMP: R-24505-23230 */ - - /* If the function returned an error, throw an exception */ - if( pCtx->fErrorOrAux ){ - if( pCtx->isError ){ - sqlite3VdbeError(p, "%s", sqlite3_value_text(pOut)); - rc = pCtx->isError; - } - sqlite3VdbeDeleteAuxData(db, &p->pAuxData, pCtx->iOp, pOp->p1); - if( rc ) goto abort_due_to_error; - } - - /* Copy the result of the function into register P3 */ - if( pOut->flags & (MEM_Str|MEM_Blob) ){ - sqlite3VdbeChangeEncoding(pOut, encoding); - if( sqlite3VdbeMemTooBig(pOut) ) goto too_big; - } - - REGISTER_TRACE(pOp->p3, pOut); - UPDATE_MAX_BLOBSIZE(pOut); - break; -} - /* Opcode: BitAnd P1 P2 P3 * * ** Synopsis: r[P3]=r[P1]&r[P2] ** @@ -80785,7 +81362,9 @@ case OP_Column: { pC = p->apCsr[pOp->p1]; p2 = pOp->p2; - /* If the cursor cache is stale, bring it up-to-date */ + /* If the cursor cache is stale (meaning it is not currently point at + ** the correct row) then bring it up-to-date by doing the necessary + ** B-Tree seek. */ rc = sqlite3VdbeCursorMoveto(&pC, &p2); if( rc ) goto abort_due_to_error; @@ -82267,8 +82846,15 @@ case OP_SeekGT: { /* jump, in3 */ if( oc>=OP_SeekGE ){ assert( oc==OP_SeekGE || oc==OP_SeekGT ); if( res<0 || (res==0 && oc==OP_SeekGT) ){ res = 0; - rc = sqlite3BtreeNext(pC->uc.pCursor, &res); - if( rc!=SQLITE_OK ) goto abort_due_to_error; + rc = sqlite3BtreeNext(pC->uc.pCursor, 0); + if( rc!=SQLITE_OK ){ + if( rc==SQLITE_DONE ){ + rc = SQLITE_OK; + res = 1; + }else{ + goto abort_due_to_error; + } + } }else{ res = 0; } @@ -82276,8 +82862,15 @@ case OP_SeekGT: { /* jump, in3 */ assert( oc==OP_SeekLT || oc==OP_SeekLE ); if( res>0 || (res==0 && oc==OP_SeekLT) ){ res = 0; - rc = sqlite3BtreePrevious(pC->uc.pCursor, &res); - if( rc!=SQLITE_OK ) goto abort_due_to_error; + rc = sqlite3BtreePrevious(pC->uc.pCursor, 0); + if( rc!=SQLITE_OK ){ + if( rc==SQLITE_DONE ){ + rc = SQLITE_OK; + res = 1; + }else{ + goto abort_due_to_error; + } + } }else{ /* res might be negative because the table is empty. Check to ** see if this is the case. @@ -83383,12 +83976,10 @@ case OP_Rewind: { /* jump */ */ case OP_SorterNext: { /* jump */ VdbeCursor *pC; - int res; pC = p->apCsr[pOp->p1]; assert( isSorter(pC) ); - res = 0; - rc = sqlite3VdbeSorterNext(db, pC, &res); + rc = sqlite3VdbeSorterNext(db, pC); goto next_tail; case OP_PrevIfOpen: /* jump */ case OP_NextIfOpen: /* jump */ @@ -83399,12 +83990,9 @@ case OP_Next: /* jump */ assert( pOp->p1>=0 && pOp->p1nCursor ); assert( pOp->p5aCounter) ); pC = p->apCsr[pOp->p1]; - res = pOp->p3; assert( pC!=0 ); assert( pC->deferredMoveto==0 ); assert( pC->eCurType==CURTYPE_BTREE ); - assert( res==0 || (res==1 && pC->isTable==0) ); - testcase( res==1 ); assert( pOp->opcode!=OP_Next || pOp->p4.xAdvance==sqlite3BtreeNext ); assert( pOp->opcode!=OP_Prev || pOp->p4.xAdvance==sqlite3BtreePrevious ); assert( pOp->opcode!=OP_NextIfOpen || pOp->p4.xAdvance==sqlite3BtreeNext ); @@ -83419,21 +84007,21 @@ case OP_Next: /* jump */ || pC->seekOp==OP_SeekLT || pC->seekOp==OP_SeekLE || pC->seekOp==OP_Last ); - rc = pOp->p4.xAdvance(pC->uc.pCursor, &res); + rc = pOp->p4.xAdvance(pC->uc.pCursor, pOp->p3); next_tail: pC->cacheStatus = CACHE_STALE; - VdbeBranchTaken(res==0,2); - if( rc ) goto abort_due_to_error; - if( res==0 ){ + VdbeBranchTaken(rc==SQLITE_OK,2); + if( rc==SQLITE_OK ){ pC->nullRow = 0; p->aCounter[pOp->p5]++; #ifdef SQLITE_TEST sqlite3_search_count++; #endif goto jump_to_p2_and_check_for_interrupt; - }else{ - pC->nullRow = 1; } + if( rc!=SQLITE_DONE ) goto abort_due_to_error; + rc = SQLITE_OK; + pC->nullRow = 1; goto check_for_interrupt; } @@ -83544,8 +84132,8 @@ case OP_IdxDelete: { break; } -/* Opcode: Seek P1 * P3 P4 * -** Synopsis: Move P3 to P1.rowid +/* Opcode: DeferredSeek P1 * P3 P4 * +** Synopsis: Move P3 to P1.rowid if needed ** ** P1 is an open index cursor and P3 is a cursor on the corresponding ** table. This opcode does a deferred seek of the P3 table cursor @@ -83572,11 +84160,11 @@ case OP_IdxDelete: { ** ** See also: Rowid, MakeRecord. */ -case OP_Seek: -case OP_IdxRowid: { /* out2 */ - VdbeCursor *pC; /* The P1 index cursor */ - VdbeCursor *pTabCur; /* The P2 table cursor (OP_Seek only) */ - i64 rowid; /* Rowid that P1 current points to */ +case OP_DeferredSeek: +case OP_IdxRowid: { /* out2 */ + VdbeCursor *pC; /* The P1 index cursor */ + VdbeCursor *pTabCur; /* The P2 table cursor (OP_DeferredSeek only) */ + i64 rowid; /* Rowid that P1 current points to */ assert( pOp->p1>=0 && pOp->p1nCursor ); pC = p->apCsr[pOp->p1]; @@ -83602,7 +84190,7 @@ case OP_IdxRowid: { /* out2 */ if( rc!=SQLITE_OK ){ goto abort_due_to_error; } - if( pOp->opcode==OP_Seek ){ + if( pOp->opcode==OP_DeferredSeek ){ assert( pOp->p3>=0 && pOp->p3nCursor ); pTabCur = p->apCsr[pOp->p3]; assert( pTabCur!=0 ); @@ -84848,7 +85436,7 @@ case OP_Expire: { */ case OP_TableLock: { u8 isWriteLock = (u8)pOp->p3; - if( isWriteLock || 0==(db->flags&SQLITE_ReadUncommitted) ){ + if( isWriteLock || 0==(db->flags&SQLITE_ReadUncommit) ){ int p1 = pOp->p1; assert( p1>=0 && p1nDb ); assert( DbMaskTest(p->btreeMask, p1) ); @@ -85277,6 +85865,121 @@ case OP_MaxPgcnt: { /* out2 */ } #endif +/* Opcode: Function0 P1 P2 P3 P4 P5 +** Synopsis: r[P3]=func(r[P2@P5]) +** +** Invoke a user function (P4 is a pointer to a FuncDef object that +** defines the function) with P5 arguments taken from register P2 and +** successors. The result of the function is stored in register P3. +** Register P3 must not be one of the function inputs. +** +** P1 is a 32-bit bitmask indicating whether or not each argument to the +** function was determined to be constant at compile time. If the first +** argument was constant then bit 0 of P1 is set. This is used to determine +** whether meta data associated with a user function argument using the +** sqlite3_set_auxdata() API may be safely retained until the next +** invocation of this opcode. +** +** See also: Function, AggStep, AggFinal +*/ +/* Opcode: Function P1 P2 P3 P4 P5 +** Synopsis: r[P3]=func(r[P2@P5]) +** +** Invoke a user function (P4 is a pointer to an sqlite3_context object that +** contains a pointer to the function to be run) with P5 arguments taken +** from register P2 and successors. The result of the function is stored +** in register P3. Register P3 must not be one of the function inputs. +** +** P1 is a 32-bit bitmask indicating whether or not each argument to the +** function was determined to be constant at compile time. If the first +** argument was constant then bit 0 of P1 is set. This is used to determine +** whether meta data associated with a user function argument using the +** sqlite3_set_auxdata() API may be safely retained until the next +** invocation of this opcode. +** +** SQL functions are initially coded as OP_Function0 with P4 pointing +** to a FuncDef object. But on first evaluation, the P4 operand is +** automatically converted into an sqlite3_context object and the operation +** changed to this OP_Function opcode. In this way, the initialization of +** the sqlite3_context object occurs only once, rather than once for each +** evaluation of the function. +** +** See also: Function0, AggStep, AggFinal +*/ +case OP_PureFunc0: +case OP_Function0: { + int n; + sqlite3_context *pCtx; + + assert( pOp->p4type==P4_FUNCDEF ); + n = pOp->p5; + assert( pOp->p3>0 && pOp->p3<=(p->nMem+1 - p->nCursor) ); + assert( n==0 || (pOp->p2>0 && pOp->p2+n<=(p->nMem+1 - p->nCursor)+1) ); + assert( pOp->p3p2 || pOp->p3>=pOp->p2+n ); + pCtx = sqlite3DbMallocRawNN(db, sizeof(*pCtx) + (n-1)*sizeof(sqlite3_value*)); + if( pCtx==0 ) goto no_mem; + pCtx->pOut = 0; + pCtx->pFunc = pOp->p4.pFunc; + pCtx->iOp = (int)(pOp - aOp); + pCtx->pVdbe = p; + pCtx->argc = n; + pOp->p4type = P4_FUNCCTX; + pOp->p4.pCtx = pCtx; + assert( OP_PureFunc == OP_PureFunc0+2 ); + assert( OP_Function == OP_Function0+2 ); + pOp->opcode += 2; + /* Fall through into OP_Function */ +} +case OP_PureFunc: +case OP_Function: { + int i; + sqlite3_context *pCtx; + + assert( pOp->p4type==P4_FUNCCTX ); + pCtx = pOp->p4.pCtx; + + /* If this function is inside of a trigger, the register array in aMem[] + ** might change from one evaluation to the next. The next block of code + ** checks to see if the register array has changed, and if so it + ** reinitializes the relavant parts of the sqlite3_context object */ + pOut = &aMem[pOp->p3]; + if( pCtx->pOut != pOut ){ + pCtx->pOut = pOut; + for(i=pCtx->argc-1; i>=0; i--) pCtx->argv[i] = &aMem[pOp->p2+i]; + } + + memAboutToChange(p, pOut); +#ifdef SQLITE_DEBUG + for(i=0; iargc; i++){ + assert( memIsValid(pCtx->argv[i]) ); + REGISTER_TRACE(pOp->p2+i, pCtx->argv[i]); + } +#endif + MemSetTypeFlag(pOut, MEM_Null); + pCtx->fErrorOrAux = 0; + (*pCtx->pFunc->xSFunc)(pCtx, pCtx->argc, pCtx->argv);/* IMP: R-24505-23230 */ + + /* If the function returned an error, throw an exception */ + if( pCtx->fErrorOrAux ){ + if( pCtx->isError ){ + sqlite3VdbeError(p, "%s", sqlite3_value_text(pOut)); + rc = pCtx->isError; + } + sqlite3VdbeDeleteAuxData(db, &p->pAuxData, pCtx->iOp, pOp->p1); + if( rc ) goto abort_due_to_error; + } + + /* Copy the result of the function into register P3 */ + if( pOut->flags & (MEM_Str|MEM_Blob) ){ + sqlite3VdbeChangeEncoding(pOut, encoding); + if( sqlite3VdbeMemTooBig(pOut) ) goto too_big; + } + + REGISTER_TRACE(pOp->p3, pOut); + UPDATE_MAX_BLOBSIZE(pOut); + break; +} + /* Opcode: Init P1 P2 * P4 * ** Synopsis: Start at P2 @@ -85356,6 +86059,7 @@ case OP_Init: { /* jump */ pOp->p1 = 0; } pOp->p1++; + p->aCounter[SQLITE_STMTSTATUS_RUN]++; goto jump_to_p2; } @@ -86829,9 +87533,9 @@ static int vdbeSorterCompareText( int n2; int res; - getVarint32(&p1[1], n1); n1 = (n1 - 13) / 2; - getVarint32(&p2[1], n2); n2 = (n2 - 13) / 2; - res = memcmp(v1, v2, MIN(n1, n2)); + getVarint32(&p1[1], n1); + getVarint32(&p2[1], n2); + res = memcmp(v1, v2, (MIN(n1, n2) - 13)/2); if( res==0 ){ res = n1 - n2; } @@ -88626,9 +89330,13 @@ SQLITE_PRIVATE int sqlite3VdbeSorterRewind(const VdbeCursor *pCsr, int *pbEof){ } /* -** Advance to the next element in the sorter. +** Advance to the next element in the sorter. Return value: +** +** SQLITE_OK success +** SQLITE_DONE end of data +** otherwise some kind of error. */ -SQLITE_PRIVATE int sqlite3VdbeSorterNext(sqlite3 *db, const VdbeCursor *pCsr, int *pbEof){ +SQLITE_PRIVATE int sqlite3VdbeSorterNext(sqlite3 *db, const VdbeCursor *pCsr){ VdbeSorter *pSorter; int rc; /* Return code */ @@ -88642,21 +89350,22 @@ SQLITE_PRIVATE int sqlite3VdbeSorterNext(sqlite3 *db, const VdbeCursor *pCsr, in #if SQLITE_MAX_WORKER_THREADS>0 if( pSorter->bUseThreads ){ rc = vdbePmaReaderNext(pSorter->pReader); - *pbEof = (pSorter->pReader->pFd==0); + if( rc==SQLITE_OK && pSorter->pReader->pFd==0 ) rc = SQLITE_DONE; }else #endif /*if( !pSorter->bUseThreads )*/ { + int res = 0; assert( pSorter->pMerger!=0 ); assert( pSorter->pMerger->pTask==(&pSorter->aTask[0]) ); - rc = vdbeMergeEngineStep(pSorter->pMerger, pbEof); + rc = vdbeMergeEngineStep(pSorter->pMerger, &res); + if( rc==SQLITE_OK && res ) rc = SQLITE_DONE; } }else{ SorterRecord *pFree = pSorter->list.pList; pSorter->list.pList = pFree->u.pNext; pFree->u.pNext = 0; if( pSorter->list.aMemory==0 ) vdbeSorterRecordFree(db, pFree); - *pbEof = !pSorter->list.pList; - rc = SQLITE_OK; + rc = pSorter->list.pList ? SQLITE_OK : SQLITE_DONE; } return rc; } @@ -89227,15 +89936,17 @@ static SQLITE_NOINLINE int walkExpr(Walker *pWalker, Expr *pExpr){ testcase( ExprHasProperty(pExpr, EP_TokenOnly) ); testcase( ExprHasProperty(pExpr, EP_Reduced) ); rc = pWalker->xExprCallback(pWalker, pExpr); - if( rc || ExprHasProperty(pExpr,(EP_TokenOnly|EP_Leaf)) ){ - return rc & WRC_Abort; - } - if( pExpr->pLeft && walkExpr(pWalker, pExpr->pLeft) ) return WRC_Abort; - if( pExpr->pRight && walkExpr(pWalker, pExpr->pRight) ) return WRC_Abort; - if( ExprHasProperty(pExpr, EP_xIsSelect) ){ - if( sqlite3WalkSelect(pWalker, pExpr->x.pSelect) ) return WRC_Abort; - }else if( pExpr->x.pList ){ - if( sqlite3WalkExprList(pWalker, pExpr->x.pList) ) return WRC_Abort; + if( rc ) return rc & WRC_Abort; + if( !ExprHasProperty(pExpr,(EP_TokenOnly|EP_Leaf)) ){ + if( pExpr->pLeft && walkExpr(pWalker, pExpr->pLeft) ) return WRC_Abort; + assert( pExpr->x.pList==0 || pExpr->pRight==0 ); + if( pExpr->pRight ){ + if( walkExpr(pWalker, pExpr->pRight) ) return WRC_Abort; + }else if( ExprHasProperty(pExpr, EP_xIsSelect) ){ + if( sqlite3WalkSelect(pWalker, pExpr->x.pSelect) ) return WRC_Abort; + }else if( pExpr->x.pList ){ + if( sqlite3WalkExprList(pWalker, pExpr->x.pList) ) return WRC_Abort; + } } return WRC_Continue; } @@ -89290,7 +90001,7 @@ SQLITE_PRIVATE int sqlite3WalkSelectFrom(Walker *pWalker, Select *p){ pSrc = p->pSrc; if( ALWAYS(pSrc) ){ for(i=pSrc->nSrc, pItem=pSrc->a; i>0; i--, pItem++){ - if( sqlite3WalkSelect(pWalker, pItem->pSelect) ){ + if( pItem->pSelect && sqlite3WalkSelect(pWalker, pItem->pSelect) ){ return WRC_Abort; } if( pItem->fg.isTabFunc @@ -89310,8 +90021,9 @@ SQLITE_PRIVATE int sqlite3WalkSelectFrom(Walker *pWalker, Select *p){ ** ** If it is not NULL, the xSelectCallback() callback is invoked before ** the walk of the expressions and FROM clause. The xSelectCallback2() -** method, if it is not NULL, is invoked following the walk of the -** expressions and FROM clause. +** method is invoked following the walk of the expressions and FROM clause, +** but only if both xSelectCallback and xSelectCallback2 are both non-NULL +** and if the expressions and FROM clause both return WRC_Continue; ** ** Return WRC_Continue under normal conditions. Return WRC_Abort if ** there is an abort request. @@ -89321,29 +90033,22 @@ SQLITE_PRIVATE int sqlite3WalkSelectFrom(Walker *pWalker, Select *p){ */ SQLITE_PRIVATE int sqlite3WalkSelect(Walker *pWalker, Select *p){ int rc; - if( p==0 || (pWalker->xSelectCallback==0 && pWalker->xSelectCallback2==0) ){ - return WRC_Continue; - } - rc = WRC_Continue; - pWalker->walkerDepth++; - while( p ){ - if( pWalker->xSelectCallback ){ - rc = pWalker->xSelectCallback(pWalker, p); - if( rc ) break; - } + if( p==0 ) return WRC_Continue; + if( pWalker->xSelectCallback==0 ) return WRC_Continue; + do{ + rc = pWalker->xSelectCallback(pWalker, p); + if( rc ) return rc & WRC_Abort; if( sqlite3WalkSelectExpr(pWalker, p) || sqlite3WalkSelectFrom(pWalker, p) ){ - pWalker->walkerDepth--; return WRC_Abort; } if( pWalker->xSelectCallback2 ){ pWalker->xSelectCallback2(pWalker, p); } p = p->pPrior; - } - pWalker->walkerDepth--; - return rc & WRC_Abort; + }while( p!=0 ); + return WRC_Continue; } /************** End of walker.c **********************************************/ @@ -89828,6 +90533,7 @@ static int lookupName( sqlite3ExprDelete(db, pExpr->pRight); pExpr->pRight = 0; pExpr->op = (isTrigger ? TK_TRIGGER : TK_COLUMN); + ExprSetProperty(pExpr, EP_Leaf); lookupname_end: if( cnt==1 ){ assert( pNC!=0 ); @@ -89866,7 +90572,6 @@ SQLITE_PRIVATE Expr *sqlite3CreateColumnExpr(sqlite3 *db, SrcList *pSrc, int iSr testcase( iCol==BMS-1 ); pItem->colUsed |= ((Bitmask)1)<<(iCol>=BMS ? BMS-1 : iCol); } - ExprSetProperty(p, EP_Resolved); } return p; } @@ -89926,8 +90631,6 @@ static int resolveExprStep(Walker *pWalker, Expr *pExpr){ pParse = pNC->pParse; assert( pParse==pWalker->pParse ); - if( ExprHasProperty(pExpr, EP_Resolved) ) return WRC_Prune; - ExprSetProperty(pExpr, EP_Resolved); #ifndef NDEBUG if( pNC->pSrcList && pNC->pSrcList->nAlloc>0 ){ SrcList *pSrcList = pNC->pSrcList; @@ -90260,7 +90963,7 @@ static int resolveOrderByTermToExprList( ** result-set entry. */ for(i=0; inExpr; i++){ - if( sqlite3ExprCompare(pEList->a[i].pExpr, pE, -1)<2 ){ + if( sqlite3ExprCompare(0, pEList->a[i].pExpr, pE, -1)<2 ){ return i+1; } } @@ -90494,7 +91197,7 @@ static int resolveOrderGroupBy( return 1; } for(j=0; jpEList->nExpr; j++){ - if( sqlite3ExprCompare(pE, pSelect->pEList->a[j].pExpr, -1)==0 ){ + if( sqlite3ExprCompare(0, pE, pSelect->pEList->a[j].pExpr, -1)==0 ){ pItem->u.x.iOrderByCol = j+1; } } @@ -90780,37 +91483,29 @@ SQLITE_PRIVATE int sqlite3ResolveExprNames( u16 savedHasAgg; Walker w; - if( pExpr==0 ) return 0; -#if SQLITE_MAX_EXPR_DEPTH>0 - { - Parse *pParse = pNC->pParse; - if( sqlite3ExprCheckHeight(pParse, pExpr->nHeight+pNC->pParse->nHeight) ){ - return 1; - } - pParse->nHeight += pExpr->nHeight; - } -#endif + if( pExpr==0 ) return SQLITE_OK; savedHasAgg = pNC->ncFlags & (NC_HasAgg|NC_MinMaxAgg); pNC->ncFlags &= ~(NC_HasAgg|NC_MinMaxAgg); w.pParse = pNC->pParse; w.xExprCallback = resolveExprStep; w.xSelectCallback = resolveSelectStep; w.xSelectCallback2 = 0; - w.walkerDepth = 0; - w.eCode = 0; w.u.pNC = pNC; +#if SQLITE_MAX_EXPR_DEPTH>0 + w.pParse->nHeight += pExpr->nHeight; + if( sqlite3ExprCheckHeight(w.pParse, w.pParse->nHeight) ){ + return SQLITE_ERROR; + } +#endif sqlite3WalkExpr(&w, pExpr); #if SQLITE_MAX_EXPR_DEPTH>0 - pNC->pParse->nHeight -= pExpr->nHeight; + w.pParse->nHeight -= pExpr->nHeight; #endif - if( pNC->nErr>0 || w.pParse->nErr>0 ){ - ExprSetProperty(pExpr, EP_Error); - } if( pNC->ncFlags & NC_HasAgg ){ ExprSetProperty(pExpr, EP_Agg); } pNC->ncFlags |= savedHasAgg; - return ExprHasProperty(pExpr, EP_Error); + return pNC->nErr>0 || w.pParse->nErr>0; } /* @@ -90851,9 +91546,9 @@ SQLITE_PRIVATE void sqlite3ResolveSelectNames( Walker w; assert( p!=0 ); - memset(&w, 0, sizeof(w)); w.xExprCallback = resolveExprStep; w.xSelectCallback = resolveSelectStep; + w.xSelectCallback2 = 0; w.pParse = pParse; w.u.pNC = pOuterNC; sqlite3WalkSelect(&w, p); @@ -91642,7 +92337,7 @@ SQLITE_PRIVATE Expr *sqlite3ExprAlloc( pNew->iAgg = -1; if( pToken ){ if( nExtra==0 ){ - pNew->flags |= EP_IntValue; + pNew->flags |= EP_IntValue|EP_Leaf; pNew->u.iValue = iValue; }else{ pNew->u.zToken = (char*)&pNew[1]; @@ -91923,8 +92618,9 @@ static SQLITE_NOINLINE void sqlite3ExprDeleteNN(sqlite3 *db, Expr *p){ /* The Expr.x union is never used at the same time as Expr.pRight */ assert( p->x.pList==0 || p->pRight==0 ); if( p->pLeft && p->op!=TK_SELECT_COLUMN ) sqlite3ExprDeleteNN(db, p->pLeft); - sqlite3ExprDelete(db, p->pRight); - if( ExprHasProperty(p, EP_xIsSelect) ){ + if( p->pRight ){ + sqlite3ExprDeleteNN(db, p->pRight); + }else if( ExprHasProperty(p, EP_xIsSelect) ){ sqlite3SelectDelete(db, p->x.pSelect); }else{ sqlite3ExprListDelete(db, p->x.pList); @@ -92386,7 +93082,9 @@ SQLITE_PRIVATE ExprList *sqlite3ExprListAppend( pList->nAlloc *= 2; } pItem = &pList->a[pList->nExpr++]; - memset(pItem, 0, sizeof(*pItem)); + assert( offsetof(struct ExprList_item,zName)==sizeof(pItem->pExpr) ); + assert( offsetof(struct ExprList_item,pExpr)==0 ); + memset(&pItem->zName,0,sizeof(*pItem)-offsetof(struct ExprList_item,zName)); pItem->pExpr = pExpr; return pList; @@ -92670,10 +93368,12 @@ static int selectNodeIsConstant(Walker *pWalker, Select *NotUsed){ } static int exprIsConst(Expr *p, int initFlag, int iCur){ Walker w; - memset(&w, 0, sizeof(w)); w.eCode = initFlag; w.xExprCallback = exprNodeIsConstant; w.xSelectCallback = selectNodeIsConstant; +#ifdef SQLITE_DEBUG + w.xSelectCallback2 = sqlite3SelectWalkAssert2; +#endif w.u.iCur = iCur; sqlite3WalkExpr(&w, p); return w.eCode; @@ -92723,7 +93423,7 @@ static int exprNodeIsConstantOrGroupBy(Walker *pWalker, Expr *pExpr){ ** it constant. */ for(i=0; inExpr; i++){ Expr *p = pGroupBy->a[i].pExpr; - if( sqlite3ExprCompare(pExpr, p, -1)<2 ){ + if( sqlite3ExprCompare(0, pExpr, p, -1)<2 ){ CollSeq *pColl = sqlite3ExprCollSeq(pWalker->pParse, p); if( pColl==0 || sqlite3_stricmp("BINARY", pColl->zName)==0 ){ return WRC_Prune; @@ -92761,9 +93461,9 @@ static int exprNodeIsConstantOrGroupBy(Walker *pWalker, Expr *pExpr){ */ SQLITE_PRIVATE int sqlite3ExprIsConstantOrGroupBy(Parse *pParse, Expr *p, ExprList *pGroupBy){ Walker w; - memset(&w, 0, sizeof(w)); w.eCode = 1; w.xExprCallback = exprNodeIsConstantOrGroupBy; + w.xSelectCallback = 0; w.u.pGroupBy = pGroupBy; w.pParse = pParse; sqlite3WalkExpr(&w, p); @@ -92791,10 +93491,12 @@ SQLITE_PRIVATE int sqlite3ExprIsConstantOrFunction(Expr *p, u8 isInit){ */ SQLITE_PRIVATE int sqlite3ExprContainsSubquery(Expr *p){ Walker w; - memset(&w, 0, sizeof(w)); w.eCode = 1; w.xExprCallback = sqlite3ExprWalkNoop; w.xSelectCallback = selectNodeIsConstant; +#ifdef SQLITE_DEBUG + w.xSelectCallback2 = sqlite3SelectWalkAssert2; +#endif sqlite3WalkExpr(&w, p); return w.eCode==0; } @@ -94129,8 +94831,9 @@ SQLITE_PRIVATE void sqlite3ExprCodeLoadIndexColumn( if( iTabCol==XN_EXPR ){ assert( pIdx->aColExpr ); assert( pIdx->aColExpr->nExpr>iIdxCol ); - pParse->iSelfTab = iTabCur; + pParse->iSelfTab = iTabCur + 1; sqlite3ExprCodeCopy(pParse, pIdx->aColExpr->a[iIdxCol].pExpr, regOut); + pParse->iSelfTab = 0; }else{ sqlite3ExprCodeGetColumnOfTable(pParse->pVdbe, pIdx->pTable, iTabCur, iTabCol, regOut); @@ -94374,13 +95077,13 @@ SQLITE_PRIVATE int sqlite3ExprCodeTarget(Parse *pParse, Expr *pExpr, int target) case TK_COLUMN: { int iTab = pExpr->iTable; if( iTab<0 ){ - if( pParse->ckBase>0 ){ + if( pParse->iSelfTab<0 ){ /* Generating CHECK constraints or inserting into partial index */ - return pExpr->iColumn + pParse->ckBase; + return pExpr->iColumn - pParse->iSelfTab; }else{ /* Coding an expression that is part of an index where column names ** in the index refer to the table to which the index belongs */ - iTab = pParse->iSelfTab; + iTab = pParse->iSelfTab - 1; } } return sqlite3ExprCodeGetColumn(pParse, pExpr->pTab, @@ -94717,8 +95420,8 @@ SQLITE_PRIVATE int sqlite3ExprCodeTarget(Parse *pParse, Expr *pExpr, int target) if( !pColl ) pColl = db->pDfltColl; sqlite3VdbeAddOp4(v, OP_CollSeq, 0, 0, 0, (char *)pColl, P4_COLLSEQ); } - sqlite3VdbeAddOp4(v, OP_Function0, constMask, r1, target, - (char*)pDef, P4_FUNCDEF); + sqlite3VdbeAddOp4(v, pParse->iSelfTab ? OP_PureFunc0 : OP_Function0, + constMask, r1, target, (char*)pDef, P4_FUNCDEF); sqlite3VdbeChangeP5(v, (u8)nFarg); if( nFarg && constMask==0 ){ sqlite3ReleaseTempRange(pParse, r1, nFarg); @@ -94997,7 +95700,7 @@ SQLITE_PRIVATE int sqlite3ExprCodeAtInit( struct ExprList_item *pItem; int i; for(pItem=p->a, i=p->nExpr; i>0; pItem++, i--){ - if( pItem->reusable && sqlite3ExprCompare(pItem->pExpr,pExpr,-1)==0 ){ + if( pItem->reusable && sqlite3ExprCompare(0,pItem->pExpr,pExpr,-1)==0 ){ return pItem->u.iConstExprReg; } } @@ -95552,6 +96255,41 @@ SQLITE_PRIVATE void sqlite3ExprIfFalseDup(Parse *pParse, Expr *pExpr, int dest,i sqlite3ExprDelete(db, pCopy); } +/* +** Expression pVar is guaranteed to be an SQL variable. pExpr may be any +** type of expression. +** +** If pExpr is a simple SQL value - an integer, real, string, blob +** or NULL value - then the VDBE currently being prepared is configured +** to re-prepare each time a new value is bound to variable pVar. +** +** Additionally, if pExpr is a simple SQL value and the value is the +** same as that currently bound to variable pVar, non-zero is returned. +** Otherwise, if the values are not the same or if pExpr is not a simple +** SQL value, zero is returned. +*/ +static int exprCompareVariable(Parse *pParse, Expr *pVar, Expr *pExpr){ + int res = 0; + int iVar; + sqlite3_value *pL, *pR = 0; + + sqlite3ValueFromExpr(pParse->db, pExpr, SQLITE_UTF8, SQLITE_AFF_BLOB, &pR); + if( pR ){ + iVar = pVar->iColumn; + sqlite3VdbeSetVarmask(pParse->pVdbe, iVar); + pL = sqlite3VdbeGetBoundValue(pParse->pReprepare, iVar, SQLITE_AFF_BLOB); + if( pL ){ + if( sqlite3_value_type(pL)==SQLITE_TEXT ){ + sqlite3_value_text(pL); /* Make sure the encoding is UTF-8 */ + } + res = 0==sqlite3MemCompare(pL, pR, 0); + } + sqlite3ValueFree(pR); + sqlite3ValueFree(pL); + } + + return res; +} /* ** Do a deep comparison of two expression trees. Return 0 if the two @@ -95574,12 +96312,22 @@ SQLITE_PRIVATE void sqlite3ExprIfFalseDup(Parse *pParse, Expr *pExpr, int dest,i ** this routine is used, it does not hurt to get an extra 2 - that ** just might result in some slightly slower code. But returning ** an incorrect 0 or 1 could lead to a malfunction. +** +** If pParse is not NULL then TK_VARIABLE terms in pA with bindings in +** pParse->pReprepare can be matched against literals in pB. The +** pParse->pVdbe->expmask bitmask is updated for each variable referenced. +** If pParse is NULL (the normal case) then any TK_VARIABLE term in +** Argument pParse should normally be NULL. If it is not NULL and pA or +** pB causes a return value of 2. */ -SQLITE_PRIVATE int sqlite3ExprCompare(Expr *pA, Expr *pB, int iTab){ +SQLITE_PRIVATE int sqlite3ExprCompare(Parse *pParse, Expr *pA, Expr *pB, int iTab){ u32 combinedFlags; if( pA==0 || pB==0 ){ return pB==pA ? 0 : 2; } + if( pParse && pA->op==TK_VARIABLE && exprCompareVariable(pParse, pA, pB) ){ + return 0; + } combinedFlags = pA->flags | pB->flags; if( combinedFlags & EP_IntValue ){ if( (pA->flags&pB->flags&EP_IntValue)!=0 && pA->u.iValue==pB->u.iValue ){ @@ -95588,10 +96336,10 @@ SQLITE_PRIVATE int sqlite3ExprCompare(Expr *pA, Expr *pB, int iTab){ return 2; } if( pA->op!=pB->op ){ - if( pA->op==TK_COLLATE && sqlite3ExprCompare(pA->pLeft, pB, iTab)<2 ){ + if( pA->op==TK_COLLATE && sqlite3ExprCompare(pParse, pA->pLeft,pB,iTab)<2 ){ return 1; } - if( pB->op==TK_COLLATE && sqlite3ExprCompare(pA, pB->pLeft, iTab)<2 ){ + if( pB->op==TK_COLLATE && sqlite3ExprCompare(pParse, pA,pB->pLeft,iTab)<2 ){ return 1; } return 2; @@ -95606,8 +96354,8 @@ SQLITE_PRIVATE int sqlite3ExprCompare(Expr *pA, Expr *pB, int iTab){ if( (pA->flags & EP_Distinct)!=(pB->flags & EP_Distinct) ) return 2; if( ALWAYS((combinedFlags & EP_TokenOnly)==0) ){ if( combinedFlags & EP_xIsSelect ) return 2; - if( sqlite3ExprCompare(pA->pLeft, pB->pLeft, iTab) ) return 2; - if( sqlite3ExprCompare(pA->pRight, pB->pRight, iTab) ) return 2; + if( sqlite3ExprCompare(pParse, pA->pLeft, pB->pLeft, iTab) ) return 2; + if( sqlite3ExprCompare(pParse, pA->pRight, pB->pRight, iTab) ) return 2; if( sqlite3ExprListCompare(pA->x.pList, pB->x.pList, iTab) ) return 2; if( ALWAYS((combinedFlags & EP_Reduced)==0) && pA->op!=TK_STRING ){ if( pA->iColumn!=pB->iColumn ) return 2; @@ -95642,7 +96390,7 @@ SQLITE_PRIVATE int sqlite3ExprListCompare(ExprList *pA, ExprList *pB, int iTab){ Expr *pExprA = pA->a[i].pExpr; Expr *pExprB = pB->a[i].pExpr; if( pA->a[i].sortOrder!=pB->a[i].sortOrder ) return 1; - if( sqlite3ExprCompare(pExprA, pExprB, iTab) ) return 1; + if( sqlite3ExprCompare(0, pExprA, pExprB, iTab) ) return 1; } return 0; } @@ -95652,7 +96400,7 @@ SQLITE_PRIVATE int sqlite3ExprListCompare(ExprList *pA, ExprList *pB, int iTab){ ** are ignored. */ SQLITE_PRIVATE int sqlite3ExprCompareSkip(Expr *pA, Expr *pB, int iTab){ - return sqlite3ExprCompare( + return sqlite3ExprCompare(0, sqlite3ExprSkipCollate(pA), sqlite3ExprSkipCollate(pB), iTab); @@ -95674,24 +96422,29 @@ SQLITE_PRIVATE int sqlite3ExprCompareSkip(Expr *pA, Expr *pB, int iTab){ ** When comparing TK_COLUMN nodes between pE1 and pE2, if pE2 has ** Expr.iTable<0 then assume a table number given by iTab. ** +** If pParse is not NULL, then the values of bound variables in pE1 are +** compared against literal values in pE2 and pParse->pVdbe->expmask is +** modified to record which bound variables are referenced. If pParse +** is NULL, then false will be returned if pE1 contains any bound variables. +** ** When in doubt, return false. Returning true might give a performance ** improvement. Returning false might cause a performance reduction, but ** it will always give the correct answer and is hence always safe. */ -SQLITE_PRIVATE int sqlite3ExprImpliesExpr(Expr *pE1, Expr *pE2, int iTab){ - if( sqlite3ExprCompare(pE1, pE2, iTab)==0 ){ +SQLITE_PRIVATE int sqlite3ExprImpliesExpr(Parse *pParse, Expr *pE1, Expr *pE2, int iTab){ + if( sqlite3ExprCompare(pParse, pE1, pE2, iTab)==0 ){ return 1; } if( pE2->op==TK_OR - && (sqlite3ExprImpliesExpr(pE1, pE2->pLeft, iTab) - || sqlite3ExprImpliesExpr(pE1, pE2->pRight, iTab) ) + && (sqlite3ExprImpliesExpr(pParse, pE1, pE2->pLeft, iTab) + || sqlite3ExprImpliesExpr(pParse, pE1, pE2->pRight, iTab) ) ){ return 1; } if( pE2->op==TK_NOTNULL && pE1->op!=TK_ISNULL && pE1->op!=TK_IS ){ Expr *pX = sqlite3ExprSkipCollate(pE1->pLeft); testcase( pX!=pE1->pLeft ); - if( sqlite3ExprCompare(pX, pE2->pLeft, iTab)==0 ) return 1; + if( sqlite3ExprCompare(pParse, pX, pE2->pLeft, iTab)==0 ) return 1; } return 0; } @@ -95799,8 +96552,8 @@ SQLITE_PRIVATE int sqlite3FunctionUsesThisSrc(Expr *pExpr, SrcList *pSrcList){ Walker w; struct SrcCount cnt; assert( pExpr->op==TK_AGG_FUNCTION ); - memset(&w, 0, sizeof(w)); w.xExprCallback = exprSrcCount; + w.xSelectCallback = 0; w.u.pSrcCount = &cnt; cnt.pSrc = pSrcList; cnt.nThis = 0; @@ -95932,7 +96685,7 @@ static int analyzeAggregate(Walker *pWalker, Expr *pExpr){ */ struct AggInfo_func *pItem = pAggInfo->aFunc; for(i=0; inFunc; i++, pItem++){ - if( sqlite3ExprCompare(pItem->pExpr, pExpr, -1)==0 ){ + if( sqlite3ExprCompare(0, pItem->pExpr, pExpr, -1)==0 ){ break; } } @@ -95972,10 +96725,14 @@ static int analyzeAggregate(Walker *pWalker, Expr *pExpr){ return WRC_Continue; } static int analyzeAggregatesInSelect(Walker *pWalker, Select *pSelect){ - UNUSED_PARAMETER(pWalker); UNUSED_PARAMETER(pSelect); + pWalker->walkerDepth++; return WRC_Continue; } +static void analyzeAggregatesInSelectEnd(Walker *pWalker, Select *pSelect){ + UNUSED_PARAMETER(pSelect); + pWalker->walkerDepth--; +} /* ** Analyze the pExpr expression looking for aggregate functions and @@ -95988,9 +96745,10 @@ static int analyzeAggregatesInSelect(Walker *pWalker, Select *pSelect){ */ SQLITE_PRIVATE void sqlite3ExprAnalyzeAggregates(NameContext *pNC, Expr *pExpr){ Walker w; - memset(&w, 0, sizeof(w)); w.xExprCallback = analyzeAggregate; w.xSelectCallback = analyzeAggregatesInSelect; + w.xSelectCallback2 = analyzeAggregatesInSelectEnd; + w.walkerDepth = 0; w.u.pNC = pNC; assert( pNC->pSrcList!=0 ); sqlite3WalkExpr(&w, pExpr); @@ -96091,8 +96849,8 @@ SQLITE_PRIVATE void sqlite3ClearTempRegCache(Parse *pParse){ SQLITE_PRIVATE int sqlite3NoTempsInRange(Parse *pParse, int iFirst, int iLast){ int i; if( pParse->nRangeReg>0 - && pParse->iRangeReg+pParse->nRangeRegiRangeReg>=iFirst + && pParse->iRangeReg+pParse->nRangeReg > iFirst + && pParse->iRangeReg <= iLast ){ return 0; } @@ -96484,7 +97242,7 @@ static void reloadTableSchema(Parse *pParse, Table *pTab, const char *zName){ ** Or, if zName is not a system table, zero is returned. */ static int isSystemTable(Parse *pParse, const char *zName){ - if( sqlite3Strlen30(zName)>6 && 0==sqlite3StrNICmp(zName, "sqlite_", 7) ){ + if( 0==sqlite3StrNICmp(zName, "sqlite_", 7) ){ sqlite3ErrorMsg(pParse, "table %s may not be altered", zName); return 1; } @@ -98903,7 +99661,8 @@ static void attachFunc( char *zPath = 0; char *zErr = 0; unsigned int flags; - Db *aNew; + Db *aNew; /* New array of Db pointers */ + Db *pNew; /* Db object for the newly attached database */ char *zErrDyn = 0; sqlite3_vfs *pVfs; @@ -98951,8 +99710,8 @@ static void attachFunc( if( aNew==0 ) return; } db->aDb = aNew; - aNew = &db->aDb[db->nDb]; - memset(aNew, 0, sizeof(*aNew)); + pNew = &db->aDb[db->nDb]; + memset(pNew, 0, sizeof(*pNew)); /* Open the database file. If the btree is successfully opened, use ** it to obtain the database schema. At this point the schema may @@ -98968,7 +99727,7 @@ static void attachFunc( } assert( pVfs ); flags |= SQLITE_OPEN_MAIN_DB; - rc = sqlite3BtreeOpen(pVfs, zPath, db, &aNew->pBt, 0, flags); + rc = sqlite3BtreeOpen(pVfs, zPath, db, &pNew->pBt, 0, flags); sqlite3_free( zPath ); db->nDb++; db->skipBtreeMutex = 0; @@ -98977,28 +99736,28 @@ static void attachFunc( zErrDyn = sqlite3MPrintf(db, "database is already attached"); }else if( rc==SQLITE_OK ){ Pager *pPager; - aNew->pSchema = sqlite3SchemaGet(db, aNew->pBt); - if( !aNew->pSchema ){ + pNew->pSchema = sqlite3SchemaGet(db, pNew->pBt); + if( !pNew->pSchema ){ rc = SQLITE_NOMEM_BKPT; - }else if( aNew->pSchema->file_format && aNew->pSchema->enc!=ENC(db) ){ + }else if( pNew->pSchema->file_format && pNew->pSchema->enc!=ENC(db) ){ zErrDyn = sqlite3MPrintf(db, "attached databases must use the same text encoding as main database"); rc = SQLITE_ERROR; } - sqlite3BtreeEnter(aNew->pBt); - pPager = sqlite3BtreePager(aNew->pBt); + sqlite3BtreeEnter(pNew->pBt); + pPager = sqlite3BtreePager(pNew->pBt); sqlite3PagerLockingMode(pPager, db->dfltLockMode); - sqlite3BtreeSecureDelete(aNew->pBt, + sqlite3BtreeSecureDelete(pNew->pBt, sqlite3BtreeSecureDelete(db->aDb[0].pBt,-1) ); #ifndef SQLITE_OMIT_PAGER_PRAGMAS - sqlite3BtreeSetPagerFlags(aNew->pBt, + sqlite3BtreeSetPagerFlags(pNew->pBt, PAGER_SYNCHRONOUS_FULL | (db->flags & PAGER_FLAGS_MASK)); #endif - sqlite3BtreeLeave(aNew->pBt); + sqlite3BtreeLeave(pNew->pBt); } - aNew->safety_level = SQLITE_DEFAULT_SYNCHRONOUS+1; - aNew->zDbSName = sqlite3DbStrDup(db, zName); - if( rc==SQLITE_OK && aNew->zDbSName==0 ){ + pNew->safety_level = SQLITE_DEFAULT_SYNCHRONOUS+1; + pNew->zDbSName = sqlite3DbStrDup(db, zName); + if( rc==SQLITE_OK && pNew->zDbSName==0 ){ rc = SQLITE_NOMEM_BKPT; } @@ -100635,7 +101394,11 @@ SQLITE_PRIVATE void sqlite3StartTable( pTable->iPKey = -1; pTable->pSchema = db->aDb[iDb].pSchema; pTable->nTabRef = 1; +#ifdef SQLITE_DEFAULT_ROWEST + pTable->nRowLogEst = sqlite3LogEst(SQLITE_DEFAULT_ROWEST); +#else pTable->nRowLogEst = 200; assert( 200==sqlite3LogEst(1048576) ); +#endif assert( pParse->pNewTable==0 ); pParse->pNewTable = pTable; @@ -101430,15 +102193,6 @@ static void convertToWithoutRowidTable(Parse *pParse, Table *pTab){ }else{ pPk = sqlite3PrimaryKeyIndex(pTab); - /* Bypass the creation of the PRIMARY KEY btree and the sqlite_master - ** table entry. This is only required if currently generating VDBE - ** code for a CREATE TABLE (not when parsing one as part of reading - ** a database schema). */ - if( v ){ - assert( db->init.busy==0 ); - sqlite3VdbeChangeOpcode(v, pPk->tnum, OP_Goto); - } - /* ** Remove all redundant columns from the PRIMARY KEY. For example, change ** "PRIMARY KEY(a,b,a,b,c,b,c,d)" into just "PRIMARY KEY(a,b,c,d)". Later @@ -101458,6 +102212,15 @@ static void convertToWithoutRowidTable(Parse *pParse, Table *pTab){ if( !db->init.imposterTable ) pPk->uniqNotNull = 1; nPk = pPk->nKeyCol; + /* Bypass the creation of the PRIMARY KEY btree and the sqlite_master + ** table entry. This is only required if currently generating VDBE + ** code for a CREATE TABLE (not when parsing one as part of reading + ** a database schema). */ + if( v && pPk->tnum>0 ){ + assert( db->init.busy==0 ); + sqlite3VdbeChangeOpcode(v, pPk->tnum, OP_Goto); + } + /* The root page of the PRIMARY KEY is the table root page */ pPk->tnum = pTab->tnum; @@ -103464,12 +104227,12 @@ SQLITE_PRIVATE SrcList *sqlite3SrcListAppend( pDatabase = 0; } if( pDatabase ){ - Token *pTemp = pDatabase; - pDatabase = pTable; - pTable = pTemp; + pItem->zName = sqlite3NameFromToken(db, pDatabase); + pItem->zDatabase = sqlite3NameFromToken(db, pTable); + }else{ + pItem->zName = sqlite3NameFromToken(db, pTable); + pItem->zDatabase = 0; } - pItem->zName = sqlite3NameFromToken(db, pTable); - pItem->zDatabase = sqlite3NameFromToken(db, pDatabase); return pList; } @@ -103658,36 +104421,25 @@ SQLITE_PRIVATE void sqlite3BeginTransaction(Parse *pParse, int type){ } /* -** Generate VDBE code for a COMMIT statement. -*/ -SQLITE_PRIVATE void sqlite3CommitTransaction(Parse *pParse){ - Vdbe *v; - - assert( pParse!=0 ); - assert( pParse->db!=0 ); - if( sqlite3AuthCheck(pParse, SQLITE_TRANSACTION, "COMMIT", 0, 0) ){ - return; - } - v = sqlite3GetVdbe(pParse); - if( v ){ - sqlite3VdbeAddOp1(v, OP_AutoCommit, 1); - } -} - -/* -** Generate VDBE code for a ROLLBACK statement. +** Generate VDBE code for a COMMIT or ROLLBACK statement. +** Code for ROLLBACK is generated if eType==TK_ROLLBACK. Otherwise +** code is generated for a COMMIT. */ -SQLITE_PRIVATE void sqlite3RollbackTransaction(Parse *pParse){ +SQLITE_PRIVATE void sqlite3EndTransaction(Parse *pParse, int eType){ Vdbe *v; + int isRollback; assert( pParse!=0 ); assert( pParse->db!=0 ); - if( sqlite3AuthCheck(pParse, SQLITE_TRANSACTION, "ROLLBACK", 0, 0) ){ + assert( eType==TK_COMMIT || eType==TK_END || eType==TK_ROLLBACK ); + isRollback = eType==TK_ROLLBACK; + if( sqlite3AuthCheck(pParse, SQLITE_TRANSACTION, + isRollback ? "ROLLBACK" : "COMMIT", 0, 0) ){ return; } v = sqlite3GetVdbe(pParse); if( v ){ - sqlite3VdbeAddOp2(v, OP_AutoCommit, 1, 1); + sqlite3VdbeAddOp2(v, OP_AutoCommit, 1, isRollback); } } @@ -103877,7 +104629,9 @@ SQLITE_PRIVATE void sqlite3UniqueConstraint( assert( pIdx->aiColumn[j]>=0 ); zCol = pTab->aCol[pIdx->aiColumn[j]].zName; if( j ) sqlite3StrAccumAppend(&errMsg, ", ", 2); - sqlite3XPrintf(&errMsg, "%s.%s", pTab->zName, zCol); + sqlite3StrAccumAppendAll(&errMsg, pTab->zName); + sqlite3StrAccumAppend(&errMsg, ".", 1); + sqlite3StrAccumAppendAll(&errMsg, zCol); } } zErr = sqlite3StrAccumFinish(&errMsg); @@ -104266,7 +105020,7 @@ SQLITE_PRIVATE CollSeq *sqlite3GetCollSeq( ** from the main database is substituted, if one is available. */ SQLITE_PRIVATE int sqlite3CheckCollSeq(Parse *pParse, CollSeq *pColl){ - if( pColl ){ + if( pColl && pColl->xCmp==0 ){ const char *zName = pColl->zName; sqlite3 *db = pParse->db; CollSeq *p = sqlite3GetCollSeq(pParse, ENC(db), pColl, zName); @@ -104302,8 +105056,8 @@ static CollSeq *findCollSeqEntry( pColl = sqlite3HashFind(&db->aCollSeq, zName); if( 0==pColl && create ){ - int nName = sqlite3Strlen30(zName); - pColl = sqlite3DbMallocZero(db, 3*sizeof(*pColl) + nName + 1); + int nName = sqlite3Strlen30(zName) + 1; + pColl = sqlite3DbMallocZero(db, 3*sizeof(*pColl) + nName); if( pColl ){ CollSeq *pDel = 0; pColl[0].zName = (char*)&pColl[3]; @@ -104313,7 +105067,6 @@ static CollSeq *findCollSeqEntry( pColl[2].zName = (char*)&pColl[3]; pColl[2].enc = SQLITE_UTF16BE; memcpy(pColl[0].zName, zName, nName); - pColl[0].zName[nName] = 0; pDel = sqlite3HashInsert(&db->aCollSeq, pColl[0].zName, pColl); /* If a malloc() failure occurred in sqlite3HashInsert(), it will @@ -104453,7 +105206,8 @@ SQLITE_PRIVATE void sqlite3InsertBuiltinFuncs( FuncDef *pOther; const char *zName = aDef[i].zName; int nName = sqlite3Strlen30(zName); - int h = (sqlite3UpperToLower[(u8)zName[0]] + nName) % SQLITE_FUNC_HASH_SZ; + int h = (zName[0] + nName) % SQLITE_FUNC_HASH_SZ; + assert( zName[0]>='a' && zName[0]<='z' ); pOther = functionSearch(h, zName); if( pOther ){ assert( pOther!=&aDef[i] && pOther->pNext!=&aDef[i] ); @@ -104986,7 +105740,7 @@ SQLITE_PRIVATE void sqlite3DeleteFrom( ** API function sqlite3_count_changes) to be set incorrectly. ** ** The "rcauth==SQLITE_OK" terms is the - ** IMPLEMENATION-OF: R-17228-37124 If the action code is SQLITE_DELETE and + ** IMPLEMENTATION-OF: R-17228-37124 If the action code is SQLITE_DELETE and ** the callback returns SQLITE_IGNORE then the DELETE operation proceeds but ** the truncate optimization is disabled and all rows are deleted ** individually. @@ -105092,7 +105846,7 @@ SQLITE_PRIVATE void sqlite3DeleteFrom( sqlite3VdbeAddOp4Int(v, OP_IdxInsert, iEphCur, iKey, iPk, nPk); }else{ /* Add the rowid of the row to be deleted to the RowSet */ - nKey = 1; /* OP_Seek always uses a single rowid */ + nKey = 1; /* OP_DeferredSeek always uses a single rowid */ sqlite3VdbeAddOp2(v, OP_RowSetAdd, iRowSet, iKey); } } @@ -105485,10 +106239,11 @@ SQLITE_PRIVATE int sqlite3GenerateIndexKey( if( piPartIdxLabel ){ if( pIdx->pPartIdxWhere ){ *piPartIdxLabel = sqlite3VdbeMakeLabel(v); - pParse->iSelfTab = iDataCur; + pParse->iSelfTab = iDataCur + 1; sqlite3ExprCachePush(pParse); sqlite3ExprIfFalseDup(pParse, pIdx->pPartIdxWhere, *piPartIdxLabel, SQLITE_JUMPIFNULL); + pParse->iSelfTab = 0; }else{ *piPartIdxLabel = 0; } @@ -105616,16 +106371,20 @@ static void typeofFunc( int NotUsed, sqlite3_value **argv ){ - const char *z = 0; + static const char *azType[] = { "integer", "real", "text", "blob", "null" }; + int i = sqlite3_value_type(argv[0]) - 1; UNUSED_PARAMETER(NotUsed); - switch( sqlite3_value_type(argv[0]) ){ - case SQLITE_INTEGER: z = "integer"; break; - case SQLITE_TEXT: z = "text"; break; - case SQLITE_FLOAT: z = "real"; break; - case SQLITE_BLOB: z = "blob"; break; - default: z = "null"; break; - } - sqlite3_result_text(context, z, -1, SQLITE_STATIC); + assert( i>=0 && iisDeferred, nIncr); - if( pWInfo ){ - sqlite3WhereEnd(pWInfo); + if( pParse->nErr==0 ){ + pWInfo = sqlite3WhereBegin(pParse, pSrc, pWhere, 0, 0, 0, 0); + sqlite3VdbeAddOp2(v, OP_FkCounter, pFKey->isDeferred, nIncr); + if( pWInfo ){ + sqlite3WhereEnd(pWInfo); + } } /* Clean up the WHERE clause constructed above. */ @@ -109356,10 +110117,10 @@ SQLITE_PRIVATE void sqlite3Insert( #endif db = pParse->db; - memset(&dest, 0, sizeof(dest)); if( pParse->nErr || db->mallocFailed ){ goto insert_cleanup; } + dest.iSDParm = 0; /* Suppress a harmless compiler warning */ /* If the Select object is really just a simple VALUES() list with a ** single row (the common case) then keep that one row of values @@ -110168,7 +110929,7 @@ SQLITE_PRIVATE void sqlite3GenerateConstraintChecks( #ifndef SQLITE_OMIT_CHECK if( pTab->pCheck && (db->flags & SQLITE_IgnoreChecks)==0 ){ ExprList *pCheck = pTab->pCheck; - pParse->ckBase = regNewData+1; + pParse->iSelfTab = -(regNewData+1); onError = overrideError!=OE_Default ? overrideError : OE_Abort; for(i=0; inExpr; i++){ int allOk; @@ -110188,6 +110949,7 @@ SQLITE_PRIVATE void sqlite3GenerateConstraintChecks( } sqlite3VdbeResolveLabel(v, allOk); } + pParse->iSelfTab = 0; } #endif /* !defined(SQLITE_OMIT_CHECK) */ @@ -110332,10 +111094,10 @@ SQLITE_PRIVATE void sqlite3GenerateConstraintChecks( /* Skip partial indices for which the WHERE clause is not true */ if( pIdx->pPartIdxWhere ){ sqlite3VdbeAddOp2(v, OP_Null, 0, aRegIdx[ix]); - pParse->ckBase = regNewData+1; + pParse->iSelfTab = -(regNewData+1); sqlite3ExprIfFalseDup(pParse, pIdx->pPartIdxWhere, addrUniqueOk, SQLITE_JUMPIFNULL); - pParse->ckBase = 0; + pParse->iSelfTab = 0; } /* Create a record for this index entry as it should appear after @@ -110346,9 +111108,9 @@ SQLITE_PRIVATE void sqlite3GenerateConstraintChecks( int iField = pIdx->aiColumn[i]; int x; if( iField==XN_EXPR ){ - pParse->ckBase = regNewData+1; + pParse->iSelfTab = -(regNewData+1); sqlite3ExprCodeCopy(pParse, pIdx->aColExpr->a[i].pExpr, regIdx+i); - pParse->ckBase = 0; + pParse->iSelfTab = 0; VdbeComment((v, "%s column %d", pIdx->zName, i)); }else{ if( iField==XN_ROWID || iField==pTab->iPKey ){ @@ -110733,7 +111495,7 @@ static int xferCompatibleIndex(Index *pDest, Index *pSrc){ } if( pSrc->aiColumn[i]==XN_EXPR ){ assert( pSrc->aColExpr!=0 && pDest->aColExpr!=0 ); - if( sqlite3ExprCompare(pSrc->aColExpr->a[i].pExpr, + if( sqlite3ExprCompare(0, pSrc->aColExpr->a[i].pExpr, pDest->aColExpr->a[i].pExpr, -1)!=0 ){ return 0; /* Different expressions in the index */ } @@ -110745,7 +111507,7 @@ static int xferCompatibleIndex(Index *pDest, Index *pSrc){ return 0; /* Different collating sequences */ } } - if( sqlite3ExprCompare(pSrc->pPartIdxWhere, pDest->pPartIdxWhere, -1) ){ + if( sqlite3ExprCompare(0, pSrc->pPartIdxWhere, pDest->pPartIdxWhere, -1) ){ return 0; /* Different WHERE clauses */ } @@ -111225,11 +111987,8 @@ exec_out: rc = sqlite3ApiExit(db, rc); if( rc!=SQLITE_OK && pzErrMsg ){ - int nErrMsg = 1 + sqlite3Strlen30(sqlite3_errmsg(db)); - *pzErrMsg = sqlite3Malloc(nErrMsg); - if( *pzErrMsg ){ - memcpy(*pzErrMsg, sqlite3_errmsg(db), nErrMsg); - }else{ + *pzErrMsg = sqlite3DbStrDup(0, sqlite3_errmsg(db)); + if( *pzErrMsg==0 ){ rc = SQLITE_NOMEM_BKPT; sqlite3Error(db, SQLITE_NOMEM); } @@ -111550,6 +112309,14 @@ struct sqlite3_api_routines { char *(*expanded_sql)(sqlite3_stmt*); /* Version 3.18.0 and later */ void (*set_last_insert_rowid)(sqlite3*,sqlite3_int64); + /* Version 3.20.0 and later */ + int (*prepare_v3)(sqlite3*,const char*,int,unsigned int, + sqlite3_stmt**,const char**); + int (*prepare16_v3)(sqlite3*,const void*,int,unsigned int, + sqlite3_stmt**,const void**); + int (*bind_pointer)(sqlite3_stmt*,int,void*,const char*,void(*)(void*)); + void (*result_pointer)(sqlite3_context*,void*,const char*,void(*)(void*)); + void *(*value_pointer)(sqlite3_value*,const char*); }; /* @@ -111810,6 +112577,12 @@ typedef int (*sqlite3_loadext_entry)( #define sqlite3_expanded_sql sqlite3_api->expanded_sql /* Version 3.18.0 and later */ #define sqlite3_set_last_insert_rowid sqlite3_api->set_last_insert_rowid +/* Version 3.20.0 and later */ +#define sqlite3_prepare_v3 sqlite3_api->prepare_v3 +#define sqlite3_prepare16_v3 sqlite3_api->prepare16_v3 +#define sqlite3_bind_pointer sqlite3_api->bind_pointer +#define sqlite3_result_pointer sqlite3_api->result_pointer +#define sqlite3_value_pointer sqlite3_api->value_pointer #endif /* !defined(SQLITE_CORE) && !defined(SQLITE_OMIT_LOAD_EXTENSION) */ #if !defined(SQLITE_CORE) && !defined(SQLITE_OMIT_LOAD_EXTENSION) @@ -111865,6 +112638,7 @@ typedef int (*sqlite3_loadext_entry)( # define sqlite3_open16 0 # define sqlite3_prepare16 0 # define sqlite3_prepare16_v2 0 +# define sqlite3_prepare16_v3 0 # define sqlite3_result_error16 0 # define sqlite3_result_text16 0 # define sqlite3_result_text16be 0 @@ -112237,7 +113011,13 @@ static const sqlite3_api_routines sqlite3Apis = { sqlite3_trace_v2, sqlite3_expanded_sql, /* Version 3.18.0 and later */ - sqlite3_set_last_insert_rowid + sqlite3_set_last_insert_rowid, + /* Version 3.20.0 and later */ + sqlite3_prepare_v3, + sqlite3_prepare16_v3, + sqlite3_bind_pointer, + sqlite3_result_pointer, + sqlite3_value_pointer }; /* @@ -112659,35 +113439,38 @@ SQLITE_PRIVATE void sqlite3AutoLoadExtensions(sqlite3 *db){ #define PragTyp_ENCODING 12 #define PragTyp_FOREIGN_KEY_CHECK 13 #define PragTyp_FOREIGN_KEY_LIST 14 -#define PragTyp_INCREMENTAL_VACUUM 15 -#define PragTyp_INDEX_INFO 16 -#define PragTyp_INDEX_LIST 17 -#define PragTyp_INTEGRITY_CHECK 18 -#define PragTyp_JOURNAL_MODE 19 -#define PragTyp_JOURNAL_SIZE_LIMIT 20 -#define PragTyp_LOCK_PROXY_FILE 21 -#define PragTyp_LOCKING_MODE 22 -#define PragTyp_PAGE_COUNT 23 -#define PragTyp_MMAP_SIZE 24 -#define PragTyp_OPTIMIZE 25 -#define PragTyp_PAGE_SIZE 26 -#define PragTyp_SECURE_DELETE 27 -#define PragTyp_SHRINK_MEMORY 28 -#define PragTyp_SOFT_HEAP_LIMIT 29 -#define PragTyp_SYNCHRONOUS 30 -#define PragTyp_TABLE_INFO 31 -#define PragTyp_TEMP_STORE 32 -#define PragTyp_TEMP_STORE_DIRECTORY 33 -#define PragTyp_THREADS 34 -#define PragTyp_WAL_AUTOCHECKPOINT 35 -#define PragTyp_WAL_CHECKPOINT 36 -#define PragTyp_ACTIVATE_EXTENSIONS 37 -#define PragTyp_HEXKEY 38 -#define PragTyp_KEY 39 -#define PragTyp_REKEY 40 -#define PragTyp_LOCK_STATUS 41 -#define PragTyp_PARSER_TRACE 42 -#define PragTyp_STATS 43 +#define PragTyp_FUNCTION_LIST 15 +#define PragTyp_INCREMENTAL_VACUUM 16 +#define PragTyp_INDEX_INFO 17 +#define PragTyp_INDEX_LIST 18 +#define PragTyp_INTEGRITY_CHECK 19 +#define PragTyp_JOURNAL_MODE 20 +#define PragTyp_JOURNAL_SIZE_LIMIT 21 +#define PragTyp_LOCK_PROXY_FILE 22 +#define PragTyp_LOCKING_MODE 23 +#define PragTyp_PAGE_COUNT 24 +#define PragTyp_MMAP_SIZE 25 +#define PragTyp_MODULE_LIST 26 +#define PragTyp_OPTIMIZE 27 +#define PragTyp_PAGE_SIZE 28 +#define PragTyp_PRAGMA_LIST 29 +#define PragTyp_SECURE_DELETE 30 +#define PragTyp_SHRINK_MEMORY 31 +#define PragTyp_SOFT_HEAP_LIMIT 32 +#define PragTyp_SYNCHRONOUS 33 +#define PragTyp_TABLE_INFO 34 +#define PragTyp_TEMP_STORE 35 +#define PragTyp_TEMP_STORE_DIRECTORY 36 +#define PragTyp_THREADS 37 +#define PragTyp_WAL_AUTOCHECKPOINT 38 +#define PragTyp_WAL_CHECKPOINT 39 +#define PragTyp_ACTIVATE_EXTENSIONS 40 +#define PragTyp_HEXKEY 41 +#define PragTyp_KEY 42 +#define PragTyp_REKEY 43 +#define PragTyp_LOCK_STATUS 44 +#define PragTyp_PARSER_TRACE 45 +#define PragTyp_STATS 46 /* Property flags associated with various pragma. */ #define PragFlg_NeedSchema 0x01 /* Force schema load before running */ @@ -112733,26 +113516,29 @@ static const char *const pragCName[] = { /* 26 */ "seq", /* Used by: database_list */ /* 27 */ "name", /* 28 */ "file", - /* 29 */ "seq", /* Used by: collation_list */ - /* 30 */ "name", - /* 31 */ "id", /* Used by: foreign_key_list */ - /* 32 */ "seq", - /* 33 */ "table", - /* 34 */ "from", - /* 35 */ "to", - /* 36 */ "on_update", - /* 37 */ "on_delete", - /* 38 */ "match", - /* 39 */ "table", /* Used by: foreign_key_check */ - /* 40 */ "rowid", - /* 41 */ "parent", - /* 42 */ "fkid", - /* 43 */ "busy", /* Used by: wal_checkpoint */ - /* 44 */ "log", - /* 45 */ "checkpointed", - /* 46 */ "timeout", /* Used by: busy_timeout */ - /* 47 */ "database", /* Used by: lock_status */ - /* 48 */ "status", + /* 29 */ "name", /* Used by: function_list */ + /* 30 */ "builtin", + /* 31 */ "name", /* Used by: module_list pragma_list */ + /* 32 */ "seq", /* Used by: collation_list */ + /* 33 */ "name", + /* 34 */ "id", /* Used by: foreign_key_list */ + /* 35 */ "seq", + /* 36 */ "table", + /* 37 */ "from", + /* 38 */ "to", + /* 39 */ "on_update", + /* 40 */ "on_delete", + /* 41 */ "match", + /* 42 */ "table", /* Used by: foreign_key_check */ + /* 43 */ "rowid", + /* 44 */ "parent", + /* 45 */ "fkid", + /* 46 */ "busy", /* Used by: wal_checkpoint */ + /* 47 */ "log", + /* 48 */ "checkpointed", + /* 49 */ "timeout", /* Used by: busy_timeout */ + /* 50 */ "database", /* Used by: lock_status */ + /* 51 */ "status", }; /* Definitions of all built-in pragmas */ @@ -112798,7 +113584,7 @@ static const PragmaName aPragmaName[] = { {/* zName: */ "busy_timeout", /* ePragTyp: */ PragTyp_BUSY_TIMEOUT, /* ePragFlg: */ PragFlg_Result0, - /* ColNames: */ 46, 1, + /* ColNames: */ 49, 1, /* iArg: */ 0 }, #if !defined(SQLITE_OMIT_PAGER_PRAGMAS) {/* zName: */ "cache_size", @@ -112835,7 +113621,7 @@ static const PragmaName aPragmaName[] = { {/* zName: */ "collation_list", /* ePragTyp: */ PragTyp_COLLATION_LIST, /* ePragFlg: */ PragFlg_Result0, - /* ColNames: */ 29, 2, + /* ColNames: */ 32, 2, /* iArg: */ 0 }, #endif #if !defined(SQLITE_OMIT_COMPILEOPTION_DIAGS) @@ -112906,15 +113692,15 @@ static const PragmaName aPragmaName[] = { #if !defined(SQLITE_OMIT_FOREIGN_KEY) && !defined(SQLITE_OMIT_TRIGGER) {/* zName: */ "foreign_key_check", /* ePragTyp: */ PragTyp_FOREIGN_KEY_CHECK, - /* ePragFlg: */ PragFlg_NeedSchema, - /* ColNames: */ 39, 4, + /* ePragFlg: */ PragFlg_NeedSchema|PragFlg_Result0, + /* ColNames: */ 42, 4, /* iArg: */ 0 }, #endif #if !defined(SQLITE_OMIT_FOREIGN_KEY) {/* zName: */ "foreign_key_list", /* ePragTyp: */ PragTyp_FOREIGN_KEY_LIST, /* ePragFlg: */ PragFlg_NeedSchema|PragFlg_Result1|PragFlg_SchemaOpt, - /* ColNames: */ 31, 8, + /* ColNames: */ 34, 8, /* iArg: */ 0 }, #endif #if !defined(SQLITE_OMIT_FLAG_PRAGMAS) @@ -112945,6 +113731,15 @@ static const PragmaName aPragmaName[] = { /* ColNames: */ 0, 0, /* iArg: */ SQLITE_FullFSync }, #endif +#if !defined(SQLITE_OMIT_SCHEMA_PRAGMAS) +#if defined(SQLITE_INTROSPECTION_PRAGMAS) + {/* zName: */ "function_list", + /* ePragTyp: */ PragTyp_FUNCTION_LIST, + /* ePragFlg: */ PragFlg_Result0, + /* ColNames: */ 29, 2, + /* iArg: */ 0 }, +#endif +#endif #if defined(SQLITE_HAS_CODEC) {/* zName: */ "hexkey", /* ePragTyp: */ PragTyp_HEXKEY, @@ -112993,7 +113788,7 @@ static const PragmaName aPragmaName[] = { #if !defined(SQLITE_OMIT_INTEGRITY_CHECK) {/* zName: */ "integrity_check", /* ePragTyp: */ PragTyp_INTEGRITY_CHECK, - /* ePragFlg: */ PragFlg_NeedSchema, + /* ePragFlg: */ PragFlg_NeedSchema|PragFlg_Result0|PragFlg_Result1, /* ColNames: */ 0, 0, /* iArg: */ 0 }, #endif @@ -113034,7 +113829,7 @@ static const PragmaName aPragmaName[] = { {/* zName: */ "lock_status", /* ePragTyp: */ PragTyp_LOCK_STATUS, /* ePragFlg: */ PragFlg_Result0, - /* ColNames: */ 47, 2, + /* ColNames: */ 50, 2, /* iArg: */ 0 }, #endif #if !defined(SQLITE_OMIT_PAGER_PRAGMAS) @@ -113053,6 +113848,17 @@ static const PragmaName aPragmaName[] = { /* ePragFlg: */ 0, /* ColNames: */ 0, 0, /* iArg: */ 0 }, +#endif +#if !defined(SQLITE_OMIT_SCHEMA_PRAGMAS) +#if !defined(SQLITE_OMIT_VIRTUALTABLE) +#if defined(SQLITE_INTROSPECTION_PRAGMAS) + {/* zName: */ "module_list", + /* ePragTyp: */ PragTyp_MODULE_LIST, + /* ePragFlg: */ PragFlg_Result0, + /* ColNames: */ 31, 1, + /* iArg: */ 0 }, +#endif +#endif #endif {/* zName: */ "optimize", /* ePragTyp: */ PragTyp_OPTIMIZE, @@ -113078,6 +113884,13 @@ static const PragmaName aPragmaName[] = { /* ColNames: */ 0, 0, /* iArg: */ 0 }, #endif +#if defined(SQLITE_INTROSPECTION_PRAGMAS) + {/* zName: */ "pragma_list", + /* ePragTyp: */ PragTyp_PRAGMA_LIST, + /* ePragFlg: */ PragFlg_Result0, + /* ColNames: */ 31, 1, + /* iArg: */ 0 }, +#endif #if !defined(SQLITE_OMIT_FLAG_PRAGMAS) {/* zName: */ "query_only", /* ePragTyp: */ PragTyp_FLAG, @@ -113088,7 +113901,7 @@ static const PragmaName aPragmaName[] = { #if !defined(SQLITE_OMIT_INTEGRITY_CHECK) {/* zName: */ "quick_check", /* ePragTyp: */ PragTyp_INTEGRITY_CHECK, - /* ePragFlg: */ PragFlg_NeedSchema, + /* ePragFlg: */ PragFlg_NeedSchema|PragFlg_Result0|PragFlg_Result1, /* ColNames: */ 0, 0, /* iArg: */ 0 }, #endif @@ -113097,7 +113910,7 @@ static const PragmaName aPragmaName[] = { /* ePragTyp: */ PragTyp_FLAG, /* ePragFlg: */ PragFlg_Result0|PragFlg_NoColumns1, /* ColNames: */ 0, 0, - /* iArg: */ SQLITE_ReadUncommitted }, + /* iArg: */ SQLITE_ReadUncommit }, {/* zName: */ "recursive_triggers", /* ePragTyp: */ PragTyp_FLAG, /* ePragFlg: */ PragFlg_Result0|PragFlg_NoColumns1, @@ -113241,7 +114054,7 @@ static const PragmaName aPragmaName[] = { {/* zName: */ "wal_checkpoint", /* ePragTyp: */ PragTyp_WAL_CHECKPOINT, /* ePragFlg: */ PragFlg_NeedSchema, - /* ColNames: */ 43, 3, + /* ColNames: */ 46, 3, /* iArg: */ 0 }, #endif #if !defined(SQLITE_OMIT_FLAG_PRAGMAS) @@ -113249,10 +114062,10 @@ static const PragmaName aPragmaName[] = { /* ePragTyp: */ PragTyp_FLAG, /* ePragFlg: */ PragFlg_Result0|PragFlg_NoColumns1, /* ColNames: */ 0, 0, - /* iArg: */ SQLITE_WriteSchema|SQLITE_RecoveryMode }, + /* iArg: */ SQLITE_WriteSchema }, #endif }; -/* Number of pragmas: 60 on by default, 74 total. */ +/* Number of pragmas: 60 on by default, 77 total. */ /************** End of pragma.h **********************************************/ /************** Continuing where we left off in pragma.c *********************/ @@ -113742,18 +114555,22 @@ SQLITE_PRIVATE void sqlite3Pragma( /* ** PRAGMA [schema.]secure_delete - ** PRAGMA [schema.]secure_delete=ON/OFF + ** PRAGMA [schema.]secure_delete=ON/OFF/FAST ** ** The first form reports the current setting for the ** secure_delete flag. The second form changes the secure_delete - ** flag setting and reports thenew value. + ** flag setting and reports the new value. */ case PragTyp_SECURE_DELETE: { Btree *pBt = pDb->pBt; int b = -1; assert( pBt!=0 ); if( zRight ){ - b = sqlite3GetBoolean(zRight, 0); + if( sqlite3_stricmp(zRight, "fast")==0 ){ + b = 2; + }else{ + b = sqlite3GetBoolean(zRight, 0); + } } if( pId2->n==0 && b>=0 ){ int ii; @@ -114335,7 +115152,6 @@ SQLITE_PRIVATE void sqlite3Pragma( pCol->notNull ? 1 : 0, pCol->pDflt ? pCol->pDflt->u.zToken : 0, k); - sqlite3VdbeAddOp2(v, OP_ResultRow, 1, 6); } } } @@ -114355,9 +115171,8 @@ SQLITE_PRIVATE void sqlite3Pragma( pTab->szTabRow, pTab->nRowLogEst, pTab->tabFlags); - sqlite3VdbeAddOp2(v, OP_ResultRow, 1, 5); for(pIdx=pTab->pIndex; pIdx; pIdx=pIdx->pNext){ - sqlite3VdbeMultiLoad(v, 2, "siii", + sqlite3VdbeMultiLoad(v, 2, "siiiX", pIdx->zName, pIdx->szIdxRow, pIdx->aiRowLogEst[0], @@ -114390,10 +115205,10 @@ SQLITE_PRIVATE void sqlite3Pragma( assert( pParse->nMem<=pPragma->nPragCName ); for(i=0; iaiColumn[i]; - sqlite3VdbeMultiLoad(v, 1, "iis", i, cnum, + sqlite3VdbeMultiLoad(v, 1, "iisX", i, cnum, cnum<0 ? 0 : pTab->aCol[cnum].zName); if( pPragma->iArg ){ - sqlite3VdbeMultiLoad(v, 4, "isi", + sqlite3VdbeMultiLoad(v, 4, "isiX", pIdx->aSortOrder[i], pIdx->azColl[i], inKeyCol); @@ -114420,7 +115235,6 @@ SQLITE_PRIVATE void sqlite3Pragma( IsUniqueIndex(pIdx), azOrigin[pIdx->idxType], pIdx->pPartIdxWhere!=0); - sqlite3VdbeAddOp2(v, OP_ResultRow, 1, 5); } } } @@ -114436,7 +115250,6 @@ SQLITE_PRIVATE void sqlite3Pragma( i, db->aDb[i].zDbSName, sqlite3BtreeGetFilename(db->aDb[i].pBt)); - sqlite3VdbeAddOp2(v, OP_ResultRow, 1, 3); } } break; @@ -114448,10 +115261,53 @@ SQLITE_PRIVATE void sqlite3Pragma( for(p=sqliteHashFirst(&db->aCollSeq); p; p=sqliteHashNext(p)){ CollSeq *pColl = (CollSeq *)sqliteHashData(p); sqlite3VdbeMultiLoad(v, 1, "is", i++, pColl->zName); + } + } + break; + +#ifdef SQLITE_INTROSPECTION_PRAGMAS + case PragTyp_FUNCTION_LIST: { + int i; + HashElem *j; + FuncDef *p; + pParse->nMem = 2; + for(i=0; iu.pHash ){ + sqlite3VdbeMultiLoad(v, 1, "si", p->zName, 1); + sqlite3VdbeAddOp2(v, OP_ResultRow, 1, 2); + } + } + for(j=sqliteHashFirst(&db->aFunc); j; j=sqliteHashNext(j)){ + p = (FuncDef*)sqliteHashData(j); + sqlite3VdbeMultiLoad(v, 1, "si", p->zName, 0); sqlite3VdbeAddOp2(v, OP_ResultRow, 1, 2); } } break; + +#ifndef SQLITE_OMIT_VIRTUALTABLE + case PragTyp_MODULE_LIST: { + HashElem *j; + pParse->nMem = 1; + for(j=sqliteHashFirst(&db->aModule); j; j=sqliteHashNext(j)){ + Module *pMod = (Module*)sqliteHashData(j); + sqlite3VdbeMultiLoad(v, 1, "s", pMod->zName); + sqlite3VdbeAddOp2(v, OP_ResultRow, 1, 1); + } + } + break; +#endif /* SQLITE_OMIT_VIRTUALTABLE */ + + case PragTyp_PRAGMA_LIST: { + int i; + for(i=0; iaAction[1]), /* ON UPDATE */ actionName(pFK->aAction[0]), /* ON DELETE */ "NONE"); - sqlite3VdbeAddOp2(v, OP_ResultRow, 1, 8); } ++i; pFK = pFK->pNextFrom; @@ -114587,7 +115442,7 @@ SQLITE_PRIVATE void sqlite3Pragma( }else{ sqlite3VdbeAddOp2(v, OP_Null, 0, regResult+1); } - sqlite3VdbeMultiLoad(v, regResult+2, "si", pFK->zTo, i-1); + sqlite3VdbeMultiLoad(v, regResult+2, "siX", pFK->zTo, i-1); sqlite3VdbeAddOp2(v, OP_ResultRow, regResult, 4); sqlite3VdbeResolveLabel(v, addrOk); sqlite3DbFree(db, aiCols); @@ -114713,6 +115568,7 @@ SQLITE_PRIVATE void sqlite3Pragma( /* Make sure sufficient number of registers have been allocated */ pParse->nMem = MAX( pParse->nMem, 8+mxIdx ); + sqlite3ClearTempRegCache(pParse); /* Do the b-tree integrity checks */ sqlite3VdbeAddOp4(v, OP_IntegrityCk, 2, cnt, 1, (char*)aRoot,P4_INTARRAY); @@ -114778,7 +115634,7 @@ SQLITE_PRIVATE void sqlite3Pragma( int addrCkOk = sqlite3VdbeMakeLabel(v); char *zErr; int k; - pParse->iSelfTab = iDataCur; + pParse->iSelfTab = iDataCur + 1; sqlite3ExprCachePush(pParse); for(k=pCheck->nExpr-1; k>0; k--){ sqlite3ExprIfFalse(pParse, pCheck->a[k].pExpr, addrCkFault, 0); @@ -114786,6 +115642,7 @@ SQLITE_PRIVATE void sqlite3Pragma( sqlite3ExprIfTrue(pParse, pCheck->a[0].pExpr, addrCkOk, SQLITE_JUMPIFNULL); sqlite3VdbeResolveLabel(v, addrCkFault); + pParse->iSelfTab = 0; zErr = sqlite3MPrintf(db, "CHECK constraint failed in %s", pTab->zName); sqlite3VdbeAddOp4(v, OP_String8, 0, 3, 0, zErr, P4_DYNAMIC); @@ -115127,7 +115984,8 @@ SQLITE_PRIVATE void sqlite3Pragma( ** 0x0008 (Not yet implemented) Create indexes that might have ** been helpful to recent queries ** - ** The default MASK is and always shall be 0xfffe. 0xfffe means perform all ** of the optimizations listed above except Debug Mode, including new + ** The default MASK is and always shall be 0xfffe. 0xfffe means perform all + ** of the optimizations listed above except Debug Mode, including new ** optimizations that have not yet been invented. If new optimizations are ** ever added that should be off by default, those off-by-default ** optimizations will have bitmasks of 0x10000 or larger. @@ -115289,7 +116147,6 @@ SQLITE_PRIVATE void sqlite3Pragma( zState = azLockName[j]; } sqlite3VdbeMultiLoad(v, 1, "ss", db->aDb[i].zDbSName, zState); - sqlite3VdbeAddOp2(v, OP_ResultRow, 1, 2); } break; } @@ -115555,10 +116412,14 @@ static int pragmaVtabFilter( pragmaVtabCursorClear(pCsr); j = (pTab->pName->mPragFlg & PragFlg_Result1)!=0 ? 0 : 1; for(i=0; iazArg) ); - pCsr->azArg[j] = sqlite3_mprintf("%s", sqlite3_value_text(argv[i])); - if( pCsr->azArg[j]==0 ){ - return SQLITE_NOMEM; + assert( pCsr->azArg[j]==0 ); + if( zText ){ + pCsr->azArg[j] = sqlite3_mprintf("%s", zText); + if( pCsr->azArg[j]==0 ){ + return SQLITE_NOMEM; + } } } sqlite3StrAccumInit(&acc, 0, 0, 0, pTab->db->aLimit[SQLITE_LIMIT_SQL_LENGTH]); @@ -115691,7 +116552,7 @@ static void corruptSchema( const char *zExtra /* Error information */ ){ sqlite3 *db = pData->db; - if( !db->mallocFailed && (db->flags & SQLITE_RecoveryMode)==0 ){ + if( !db->mallocFailed && (db->flags & SQLITE_WriteSchema)==0 ){ char *z; if( zObj==0 ) zObj = "?"; z = sqlite3MPrintf(db, "malformed database schema (%s)", zObj); @@ -115978,8 +116839,8 @@ static int sqlite3InitOne(sqlite3 *db, int iDb, char **pzErrMsg){ rc = SQLITE_NOMEM_BKPT; sqlite3ResetAllSchemasOfConnection(db); } - if( rc==SQLITE_OK || (db->flags&SQLITE_RecoveryMode)){ - /* Black magic: If the SQLITE_RecoveryMode flag is set, then consider + if( rc==SQLITE_OK || (db->flags&SQLITE_WriteSchema)){ + /* Black magic: If the SQLITE_WriteSchema flag is set, then consider ** the schema loaded, even if errors occurred. In this situation the ** current sqlite3_prepare() operation will fail, but the following one ** will attempt to compile the supplied statement against whatever subset @@ -116179,7 +117040,7 @@ static int sqlite3Prepare( sqlite3 *db, /* Database handle. */ const char *zSql, /* UTF-8 encoded SQL statement. */ int nBytes, /* Length of zSql in bytes. */ - int saveSqlFlag, /* True to copy SQL text into the sqlite3_stmt */ + u32 prepFlags, /* Zero or more SQLITE_PREPARE_* flags */ Vdbe *pReprepare, /* VM being reprepared */ sqlite3_stmt **ppStmt, /* OUT: A pointer to the prepared statement */ const char **pzTail /* OUT: End of parsed string */ @@ -116196,6 +117057,14 @@ static int sqlite3Prepare( /* assert( !db->mallocFailed ); // not true with SQLITE_USE_ALLOCA */ assert( sqlite3_mutex_held(db->mutex) ); + /* For a long-term use prepared statement avoid the use of + ** lookaside memory. + */ + if( prepFlags & SQLITE_PREPARE_PERSISTENT ){ + sParse.disableLookaside++; + db->lookaside.bDisable++; + } + /* Check to verify that it is possible to get a read lock on all ** database schemas. The inability to get a read lock indicates that ** some other database connection is holding a write-lock, which in @@ -116227,7 +117096,7 @@ static int sqlite3Prepare( if( rc ){ const char *zDb = db->aDb[i].zDbSName; sqlite3ErrorWithMsg(db, rc, "database schema is locked: %s", zDb); - testcase( db->flags & SQLITE_ReadUncommitted ); + testcase( db->flags & SQLITE_ReadUncommit ); goto end_prepare; } } @@ -116295,8 +117164,7 @@ static int sqlite3Prepare( #endif if( db->init.busy==0 ){ - Vdbe *pVdbe = sParse.pVdbe; - sqlite3VdbeSetSql(pVdbe, zSql, (int)(sParse.zTail-zSql), saveSqlFlag); + sqlite3VdbeSetSql(sParse.pVdbe, zSql, (int)(sParse.zTail-zSql), prepFlags); } if( sParse.pVdbe && (rc!=SQLITE_OK || db->mallocFailed) ){ sqlite3VdbeFinalize(sParse.pVdbe); @@ -116330,7 +117198,7 @@ static int sqlite3LockAndPrepare( sqlite3 *db, /* Database handle. */ const char *zSql, /* UTF-8 encoded SQL statement. */ int nBytes, /* Length of zSql in bytes. */ - int saveSqlFlag, /* True to copy SQL text into the sqlite3_stmt */ + u32 prepFlags, /* Zero or more SQLITE_PREPARE_* flags */ Vdbe *pOld, /* VM being reprepared */ sqlite3_stmt **ppStmt, /* OUT: A pointer to the prepared statement */ const char **pzTail /* OUT: End of parsed string */ @@ -116346,10 +117214,10 @@ static int sqlite3LockAndPrepare( } sqlite3_mutex_enter(db->mutex); sqlite3BtreeEnterAll(db); - rc = sqlite3Prepare(db, zSql, nBytes, saveSqlFlag, pOld, ppStmt, pzTail); + rc = sqlite3Prepare(db, zSql, nBytes, prepFlags, pOld, ppStmt, pzTail); if( rc==SQLITE_SCHEMA ){ sqlite3_finalize(*ppStmt); - rc = sqlite3Prepare(db, zSql, nBytes, saveSqlFlag, pOld, ppStmt, pzTail); + rc = sqlite3Prepare(db, zSql, nBytes, prepFlags, pOld, ppStmt, pzTail); } sqlite3BtreeLeaveAll(db); sqlite3_mutex_leave(db->mutex); @@ -116370,13 +117238,15 @@ SQLITE_PRIVATE int sqlite3Reprepare(Vdbe *p){ sqlite3_stmt *pNew; const char *zSql; sqlite3 *db; + u8 prepFlags; assert( sqlite3_mutex_held(sqlite3VdbeDb(p)->mutex) ); zSql = sqlite3_sql((sqlite3_stmt *)p); assert( zSql!=0 ); /* Reprepare only called for prepare_v2() statements */ db = sqlite3VdbeDb(p); assert( sqlite3_mutex_held(db->mutex) ); - rc = sqlite3LockAndPrepare(db, zSql, -1, 0, p, &pNew, 0); + prepFlags = sqlite3VdbePrepareFlags(p); + rc = sqlite3LockAndPrepare(db, zSql, -1, prepFlags, p, &pNew, 0); if( rc ){ if( rc==SQLITE_NOMEM ){ sqlite3OomFault(db); @@ -116422,8 +117292,36 @@ SQLITE_API int sqlite3_prepare_v2( const char **pzTail /* OUT: End of parsed string */ ){ int rc; - rc = sqlite3LockAndPrepare(db,zSql,nBytes,1,0,ppStmt,pzTail); - assert( rc==SQLITE_OK || ppStmt==0 || *ppStmt==0 ); /* VERIFY: F13021 */ + /* EVIDENCE-OF: R-37923-12173 The sqlite3_prepare_v2() interface works + ** exactly the same as sqlite3_prepare_v3() with a zero prepFlags + ** parameter. + ** + ** Proof in that the 5th parameter to sqlite3LockAndPrepare is 0 */ + rc = sqlite3LockAndPrepare(db,zSql,nBytes,SQLITE_PREPARE_SAVESQL,0, + ppStmt,pzTail); + assert( rc==SQLITE_OK || ppStmt==0 || *ppStmt==0 ); + return rc; +} +SQLITE_API int sqlite3_prepare_v3( + sqlite3 *db, /* Database handle. */ + const char *zSql, /* UTF-8 encoded SQL statement. */ + int nBytes, /* Length of zSql in bytes. */ + unsigned int prepFlags, /* Zero or more SQLITE_PREPARE_* flags */ + sqlite3_stmt **ppStmt, /* OUT: A pointer to the prepared statement */ + const char **pzTail /* OUT: End of parsed string */ +){ + int rc; + /* EVIDENCE-OF: R-56861-42673 sqlite3_prepare_v3() differs from + ** sqlite3_prepare_v2() only in having the extra prepFlags parameter, + ** which is a bit array consisting of zero or more of the + ** SQLITE_PREPARE_* flags. + ** + ** Proof by comparison to the implementation of sqlite3_prepare_v2() + ** directly above. */ + rc = sqlite3LockAndPrepare(db,zSql,nBytes, + SQLITE_PREPARE_SAVESQL|(prepFlags&SQLITE_PREPARE_MASK), + 0,ppStmt,pzTail); + assert( rc==SQLITE_OK || ppStmt==0 || *ppStmt==0 ); return rc; } @@ -116436,7 +117334,7 @@ static int sqlite3Prepare16( sqlite3 *db, /* Database handle. */ const void *zSql, /* UTF-16 encoded SQL statement. */ int nBytes, /* Length of zSql in bytes. */ - int saveSqlFlag, /* True to save SQL text into the sqlite3_stmt */ + u32 prepFlags, /* Zero or more SQLITE_PREPARE_* flags */ sqlite3_stmt **ppStmt, /* OUT: A pointer to the prepared statement */ const void **pzTail /* OUT: End of parsed string */ ){ @@ -116464,7 +117362,7 @@ static int sqlite3Prepare16( sqlite3_mutex_enter(db->mutex); zSql8 = sqlite3Utf16to8(db, zSql, nBytes, SQLITE_UTF16NATIVE); if( zSql8 ){ - rc = sqlite3LockAndPrepare(db, zSql8, -1, saveSqlFlag, 0, ppStmt, &zTail8); + rc = sqlite3LockAndPrepare(db, zSql8, -1, prepFlags, 0, ppStmt, &zTail8); } if( zTail8 && pzTail ){ @@ -116510,7 +117408,22 @@ SQLITE_API int sqlite3_prepare16_v2( const void **pzTail /* OUT: End of parsed string */ ){ int rc; - rc = sqlite3Prepare16(db,zSql,nBytes,1,ppStmt,pzTail); + rc = sqlite3Prepare16(db,zSql,nBytes,SQLITE_PREPARE_SAVESQL,ppStmt,pzTail); + assert( rc==SQLITE_OK || ppStmt==0 || *ppStmt==0 ); /* VERIFY: F13021 */ + return rc; +} +SQLITE_API int sqlite3_prepare16_v3( + sqlite3 *db, /* Database handle. */ + const void *zSql, /* UTF-16 encoded SQL statement. */ + int nBytes, /* Length of zSql in bytes. */ + unsigned int prepFlags, /* Zero or more SQLITE_PREPARE_* flags */ + sqlite3_stmt **ppStmt, /* OUT: A pointer to the prepared statement */ + const void **pzTail /* OUT: End of parsed string */ +){ + int rc; + rc = sqlite3Prepare16(db,zSql,nBytes, + SQLITE_PREPARE_SAVESQL|(prepFlags&SQLITE_PREPARE_MASK), + ppStmt,pzTail); assert( rc==SQLITE_OK || ppStmt==0 || *ppStmt==0 ); /* VERIFY: F13021 */ return rc; } @@ -117552,7 +118465,7 @@ static void selectInnerLoop( ** X extra columns. */ SQLITE_PRIVATE KeyInfo *sqlite3KeyInfoAlloc(sqlite3 *db, int N, int X){ - int nExtra = (N+X)*(sizeof(CollSeq*)+1); + int nExtra = (N+X)*(sizeof(CollSeq*)+1) - sizeof(CollSeq*); KeyInfo *p = sqlite3DbMallocRawNN(db, sizeof(KeyInfo) + nExtra); if( p ){ p->aSortOrder = (u8*)&p->aColl[N+X]; @@ -117959,13 +118872,10 @@ static const char *columnTypeImpl( ** of the SELECT statement. Return the declaration type and origin ** data for the result-set column of the sub-select. */ - if( iCol>=0 && ALWAYS(iColpEList->nExpr) ){ + if( iCol>=0 && iColpEList->nExpr ){ /* If iCol is less than zero, then the expression requests the ** rowid of the sub-select or view. This expression is legal (see ** test case misc2.2.2) - it always evaluates to NULL. - ** - ** The ALWAYS() is because iCol>=pS->pEList->nExpr will have been - ** caught already by name resolution. */ NameContext sNC; Expr *p = pS->pEList->a[iCol].pExpr; @@ -118075,34 +118985,49 @@ static void generateColumnTypes( #endif /* !defined(SQLITE_OMIT_DECLTYPE) */ } -/* -** Return the Table objecct in the SrcList that has cursor iCursor. -** Or return NULL if no such Table object exists in the SrcList. -*/ -static Table *tableWithCursor(SrcList *pList, int iCursor){ - int j; - for(j=0; jnSrc; j++){ - if( pList->a[j].iCursor==iCursor ) return pList->a[j].pTab; - } - return 0; -} - /* -** Generate code that will tell the VDBE the names of columns -** in the result set. This information is used to provide the -** azCol[] values in the callback. +** Compute the column names for a SELECT statement. +** +** The only guarantee that SQLite makes about column names is that if the +** column has an AS clause assigning it a name, that will be the name used. +** That is the only documented guarantee. However, countless applications +** developed over the years have made baseless assumptions about column names +** and will break if those assumptions changes. Hence, use extreme caution +** when modifying this routine to avoid breaking legacy. +** +** See Also: sqlite3ColumnsFromExprList() +** +** The PRAGMA short_column_names and PRAGMA full_column_names settings are +** deprecated. The default setting is short=ON, full=OFF. 99.9% of all +** applications should operate this way. Nevertheless, we need to support the +** other modes for legacy: +** +** short=OFF, full=OFF: Column name is the text of the expression has it +** originally appears in the SELECT statement. In +** other words, the zSpan of the result expression. +** +** short=ON, full=OFF: (This is the default setting). If the result +** refers directly to a table column, then the result +** column name is just the table column name: COLUMN. +** Otherwise use zSpan. +** +** full=ON, short=ANY: If the result refers directly to a table column, +** then the result column name with the table name +** prefix, ex: TABLE.COLUMN. Otherwise use zSpan. */ static void generateColumnNames( Parse *pParse, /* Parser context */ - SrcList *pTabList, /* List of tables */ - ExprList *pEList /* Expressions defining the result set */ + Select *pSelect /* Generate column names for this SELECT statement */ ){ Vdbe *v = pParse->pVdbe; int i; Table *pTab; + SrcList *pTabList; + ExprList *pEList; sqlite3 *db = pParse->db; - int fullNames, shortNames; + int fullName; /* TABLE.COLUMN if no AS clause and is a direct table ref */ + int srcName; /* COLUMN or TABLE.COLUMN if no AS clause and is direct */ #ifndef SQLITE_OMIT_EXPLAIN /* If this is an EXPLAIN, skip this step */ @@ -118112,24 +119037,29 @@ static void generateColumnNames( #endif if( pParse->colNamesSet || db->mallocFailed ) return; + /* Column names are determined by the left-most term of a compound select */ + while( pSelect->pPrior ) pSelect = pSelect->pPrior; + pTabList = pSelect->pSrc; + pEList = pSelect->pEList; assert( v!=0 ); assert( pTabList!=0 ); pParse->colNamesSet = 1; - fullNames = (db->flags & SQLITE_FullColNames)!=0; - shortNames = (db->flags & SQLITE_ShortColNames)!=0; + fullName = (db->flags & SQLITE_FullColNames)!=0; + srcName = (db->flags & SQLITE_ShortColNames)!=0 || fullName; sqlite3VdbeSetNumCols(v, pEList->nExpr); for(i=0; inExpr; i++){ - Expr *p; - p = pEList->a[i].pExpr; - if( NEVER(p==0) ) continue; + Expr *p = pEList->a[i].pExpr; + + assert( p!=0 ); if( pEList->a[i].zName ){ + /* An AS clause always takes first priority */ char *zName = pEList->a[i].zName; sqlite3VdbeSetColName(v, i, COLNAME_NAME, zName, SQLITE_TRANSIENT); - }else if( (p->op==TK_COLUMN || p->op==TK_AGG_COLUMN) - && (pTab = tableWithCursor(pTabList, p->iTable))!=0 - ){ + }else if( srcName && p->op==TK_COLUMN ){ char *zCol; int iCol = p->iColumn; + pTab = p->pTab; + assert( pTab!=0 ); if( iCol<0 ) iCol = pTab->iPKey; assert( iCol==-1 || (iCol>=0 && iColnCol) ); if( iCol<0 ){ @@ -118137,10 +119067,7 @@ static void generateColumnNames( }else{ zCol = pTab->aCol[iCol].zName; } - if( !shortNames && !fullNames ){ - sqlite3VdbeSetColName(v, i, COLNAME_NAME, - sqlite3DbStrDup(db, pEList->a[i].zSpan), SQLITE_DYNAMIC); - }else if( fullNames ){ + if( fullName ){ char *zName = 0; zName = sqlite3MPrintf(db, "%s.%s", pTab->zName, zCol); sqlite3VdbeSetColName(v, i, COLNAME_NAME, zName, SQLITE_DYNAMIC); @@ -118168,6 +119095,15 @@ static void generateColumnNames( ** ** Return SQLITE_OK on success. If a memory allocation error occurs, ** store NULL in *paCol and 0 in *pnCol and return SQLITE_NOMEM. +** +** The only guarantee that SQLite makes about column names is that if the +** column has an AS clause assigning it a name, that will be the name used. +** That is the only documented guarantee. However, countless applications +** developed over the years have made baseless assumptions about column names +** and will break if those assumptions changes. Hence, use extreme caution +** when modifying this routine to avoid breaking legacy. +** +** See Also: generateColumnNames() */ SQLITE_PRIVATE int sqlite3ColumnsFromExprList( Parse *pParse, /* Parsing context */ @@ -118180,7 +119116,6 @@ SQLITE_PRIVATE int sqlite3ColumnsFromExprList( u32 cnt; /* Index added to make the name unique */ Column *aCol, *pCol; /* For looping over result columns */ int nCol; /* Number of columns in the result set */ - Expr *p; /* Expression for a single result column */ char *zName; /* Column name */ int nName; /* Size of name in zName[] */ Hash ht; /* Hash table of column names */ @@ -118201,12 +119136,10 @@ SQLITE_PRIVATE int sqlite3ColumnsFromExprList( for(i=0, pCol=aCol; imallocFailed; i++, pCol++){ /* Get an appropriate name for the column */ - p = sqlite3ExprSkipCollate(pEList->a[i].pExpr); if( (zName = pEList->a[i].zName)!=0 ){ /* If the column contains an "AS " phrase, use as the name */ }else{ - Expr *pColExpr = p; /* The expression that is the result column name */ - Table *pTab; /* Table associated with this expression */ + Expr *pColExpr = sqlite3ExprSkipCollate(pEList->a[i].pExpr); while( pColExpr->op==TK_DOT ){ pColExpr = pColExpr->pRight; assert( pColExpr!=0 ); @@ -118214,7 +119147,7 @@ SQLITE_PRIVATE int sqlite3ColumnsFromExprList( if( pColExpr->op==TK_COLUMN && pColExpr->pTab!=0 ){ /* For columns use the column name name */ int iCol = pColExpr->iColumn; - pTab = pColExpr->pTab; + Table *pTab = pColExpr->pTab; if( iCol<0 ) iCol = pTab->iPKey; zName = iCol>=0 ? pTab->aCol[iCol].zName : "rowid"; }else if( pColExpr->op==TK_ID ){ @@ -118225,7 +119158,11 @@ SQLITE_PRIVATE int sqlite3ColumnsFromExprList( zName = pEList->a[i].zSpan; } } - zName = sqlite3MPrintf(db, "%s", zName); + if( zName ){ + zName = sqlite3DbStrDup(db, zName); + }else{ + zName = sqlite3MPrintf(db,"column%d",i+1); + } /* Make sure the column name is unique. If the name is not unique, ** append an integer to the name so that it becomes unique. @@ -118954,11 +119891,6 @@ static int multiSelect( if( dest.eDest!=priorOp ){ int iCont, iBreak, iStart; assert( p->pEList ); - if( dest.eDest==SRT_Output ){ - Select *pFirst = p; - while( pFirst->pPrior ) pFirst = pFirst->pPrior; - generateColumnNames(pParse, pFirst->pSrc, pFirst->pEList); - } iBreak = sqlite3VdbeMakeLabel(v); iCont = sqlite3VdbeMakeLabel(v); computeLimitRegisters(pParse, p, iBreak); @@ -119029,11 +119961,6 @@ static int multiSelect( ** tables. */ assert( p->pEList ); - if( dest.eDest==SRT_Output ){ - Select *pFirst = p; - while( pFirst->pPrior ) pFirst = pFirst->pPrior; - generateColumnNames(pParse, pFirst->pSrc, pFirst->pEList); - } iBreak = sqlite3VdbeMakeLabel(v); iCont = sqlite3VdbeMakeLabel(v); computeLimitRegisters(pParse, p, iBreak); @@ -119641,14 +120568,6 @@ static int multiSelectOrderBy( */ sqlite3VdbeResolveLabel(v, labelEnd); - /* Set the number of output columns - */ - if( pDest->eDest==SRT_Output ){ - Select *pFirst = pPrior; - while( pFirst->pPrior ) pFirst = pFirst->pPrior; - generateColumnNames(pParse, pFirst->pSrc, pFirst->pEList); - } - /* Reassembly the compound query so that it will be freed correctly ** by the calling function */ if( p->pPrior ){ @@ -119726,9 +120645,12 @@ static Expr *substExpr( pCopy = &ifNullRow; } pNew = sqlite3ExprDup(db, pCopy, 0); - if( pNew && (pExpr->flags & EP_FromJoin) ){ + if( pNew && pSubst->isLeftJoin ){ + ExprSetProperty(pNew, EP_CanBeNull); + } + if( pNew && ExprHasProperty(pExpr,EP_FromJoin) ){ pNew->iRightJoinTable = pExpr->iRightJoinTable; - pNew->flags |= EP_FromJoin; + ExprSetProperty(pNew, EP_FromJoin); } sqlite3ExprDelete(db, pExpr); pExpr = pNew; @@ -119822,8 +120744,9 @@ static void substSelect( ** due to ticket [2f7170d73bf9abf80] from 2015-02-09.) ** ** (3) The subquery is not the right operand of a LEFT JOIN -** or the subquery is not itself a join and the outer query is not -** an aggregate. +** or (a) the subquery is not itself a join and (b) the FROM clause +** of the subquery does not contain a virtual table and (c) the +** outer query is not an aggregate. ** ** (4) The subquery is not DISTINCT. ** @@ -119939,7 +120862,6 @@ static int flattenSubquery( Select *pSub1; /* Pointer to the rightmost select in sub-query */ SrcList *pSrc; /* The FROM clause of the outer query */ SrcList *pSubSrc; /* The FROM clause of the subquery */ - ExprList *pList; /* The result set of the outer query */ int iParent; /* VDBE cursor number of the pSub result set temp table */ int iNewParent = -1;/* Replacement table for iParent */ int isLeftJoin = 0; /* True if pSub is the right side of a LEFT JOIN */ @@ -120021,14 +120943,14 @@ static int flattenSubquery( ** ** If the subquery is the right operand of a LEFT JOIN, then the outer ** query cannot be an aggregate. This is an artifact of the way aggregates - ** are processed - there is not mechanism to determine if the LEFT JOIN + ** are processed - there is no mechanism to determine if the LEFT JOIN ** table should be all-NULL. ** ** See also tickets #306, #350, and #3300. */ if( (pSubitem->fg.jointype & JT_OUTER)!=0 ){ isLeftJoin = 1; - if( pSubSrc->nSrc>1 || isAgg ){ + if( pSubSrc->nSrc>1 || isAgg || IsVirtual(pSubSrc->a[0].pTab) ){ return 0; /* Restriction (3) */ } } @@ -120264,14 +121186,6 @@ static int flattenSubquery( ** We look at every expression in the outer query and every place we see ** "a" we substitute "x*3" and every place we see "b" we substitute "y+10". */ - pList = pParent->pEList; - for(i=0; inExpr; i++){ - if( pList->a[i].zName==0 ){ - char *zName = sqlite3DbStrDup(db, pList->a[i].zSpan); - sqlite3Dequote(zName); - pList->a[i].zName = zName; - } - } if( pSub->pOrderBy ){ /* At this point, any non-zero iOrderByCol values indicate that the ** ORDER BY column expression is identical to the iOrderByCol'th @@ -121131,6 +122045,25 @@ SQLITE_PRIVATE int sqlite3ExprWalkNoop(Walker *NotUsed, Expr *NotUsed2){ return WRC_Continue; } +/* +** No-op routine for the parse-tree walker for SELECT statements. +** subquery in the parser tree. +*/ +SQLITE_PRIVATE int sqlite3SelectWalkNoop(Walker *NotUsed, Select *NotUsed2){ + UNUSED_PARAMETER2(NotUsed, NotUsed2); + return WRC_Continue; +} + +#if SQLITE_DEBUG +/* +** Always assert. This xSelectCallback2 implementation proves that the +** xSelectCallback2 is never invoked. +*/ +SQLITE_PRIVATE void sqlite3SelectWalkAssert2(Walker *NotUsed, Select *NotUsed2){ + UNUSED_PARAMETER2(NotUsed, NotUsed2); + assert( 0 ); +} +#endif /* ** This routine "expands" a SELECT statement and all of its subqueries. ** For additional information on what it means to "expand" a SELECT @@ -121146,11 +122079,11 @@ SQLITE_PRIVATE int sqlite3ExprWalkNoop(Walker *NotUsed, Expr *NotUsed2){ */ static void sqlite3SelectExpand(Parse *pParse, Select *pSelect){ Walker w; - memset(&w, 0, sizeof(w)); w.xExprCallback = sqlite3ExprWalkNoop; w.pParse = pParse; if( pParse->hasCompound ){ w.xSelectCallback = convertCompoundSelectToSubquery; + w.xSelectCallback2 = 0; sqlite3WalkSelect(&w, pSelect); } w.xSelectCallback = selectExpander; @@ -121210,7 +122143,7 @@ static void selectAddSubqueryTypeInfo(Walker *pWalker, Select *p){ static void sqlite3SelectAddTypeInfo(Parse *pParse, Select *pSelect){ #ifndef SQLITE_OMIT_SUBQUERY Walker w; - memset(&w, 0, sizeof(w)); + w.xSelectCallback = sqlite3SelectWalkNoop; w.xSelectCallback2 = selectAddSubqueryTypeInfo; w.xExprCallback = sqlite3ExprWalkNoop; w.pParse = pParse; @@ -121504,7 +122437,9 @@ static struct SrcList_item *isSelfJoinView( if( pItem->zName==0 ) continue; if( sqlite3_stricmp(pItem->zDatabase, pThis->zDatabase)!=0 ) continue; if( sqlite3_stricmp(pItem->zName, pThis->zName)!=0 ) continue; - if( sqlite3ExprCompare(pThis->pSelect->pWhere, pItem->pSelect->pWhere, -1) ){ + if( sqlite3ExprCompare(0, + pThis->pSelect->pWhere, pItem->pSelect->pWhere, -1) + ){ /* The view was modified by some other optimization such as ** pushDownWhereTerms() */ continue; @@ -121514,6 +122449,88 @@ static struct SrcList_item *isSelfJoinView( return 0; } +#ifdef SQLITE_COUNTOFVIEW_OPTIMIZATION +/* +** Attempt to transform a query of the form +** +** SELECT count(*) FROM (SELECT x FROM t1 UNION ALL SELECT y FROM t2) +** +** Into this: +** +** SELECT (SELECT count(*) FROM t1)+(SELECT count(*) FROM t2) +** +** The transformation only works if all of the following are true: +** +** * The subquery is a UNION ALL of two or more terms +** * There is no WHERE or GROUP BY or HAVING clauses on the subqueries +** * The outer query is a simple count(*) +** +** Return TRUE if the optimization is undertaken. +*/ +static int countOfViewOptimization(Parse *pParse, Select *p){ + Select *pSub, *pPrior; + Expr *pExpr; + Expr *pCount; + sqlite3 *db; + if( (p->selFlags & SF_Aggregate)==0 ) return 0; /* This is an aggregate query */ + if( p->pEList->nExpr!=1 ) return 0; /* Single result column */ + pExpr = p->pEList->a[0].pExpr; + if( pExpr->op!=TK_AGG_FUNCTION ) return 0; /* Result is an aggregate */ + if( sqlite3_stricmp(pExpr->u.zToken,"count") ) return 0; /* Must be count() */ + if( pExpr->x.pList!=0 ) return 0; /* Must be count(*) */ + if( p->pSrc->nSrc!=1 ) return 0; /* One table in the FROM clause */ + pSub = p->pSrc->a[0].pSelect; + if( pSub==0 ) return 0; /* The FROM is a subquery */ + if( pSub->pPrior==0 ) return 0; /* Must be a compound subquery */ + do{ + if( pSub->op!=TK_ALL && pSub->pPrior ) return 0; /* Must be UNION ALL */ + if( pSub->pWhere ) return 0; /* No WHERE clause */ + if( pSub->selFlags & SF_Aggregate ) return 0; /* Not an aggregate */ + pSub = pSub->pPrior; /* Repeat over compound terms */ + }while( pSub ); + + /* If we reach this point, that means it is OK to perform the transformation */ + + db = pParse->db; + pCount = pExpr; + pExpr = 0; + pSub = p->pSrc->a[0].pSelect; + p->pSrc->a[0].pSelect = 0; + sqlite3SrcListDelete(db, p->pSrc); + p->pSrc = sqlite3DbMallocZero(pParse->db, sizeof(*p->pSrc)); + while( pSub ){ + Expr *pTerm; + pPrior = pSub->pPrior; + pSub->pPrior = 0; + pSub->pNext = 0; + pSub->selFlags |= SF_Aggregate; + pSub->selFlags &= ~SF_Compound; + pSub->nSelectRow = 0; + sqlite3ExprListDelete(db, pSub->pEList); + pTerm = pPrior ? sqlite3ExprDup(db, pCount, 0) : pCount; + pSub->pEList = sqlite3ExprListAppend(pParse, 0, pTerm); + pTerm = sqlite3PExpr(pParse, TK_SELECT, 0, 0); + sqlite3PExprAddSelect(pParse, pTerm, pSub); + if( pExpr==0 ){ + pExpr = pTerm; + }else{ + pExpr = sqlite3PExpr(pParse, TK_PLUS, pTerm, pExpr); + } + pSub = pPrior; + } + p->pEList->a[0].pExpr = pExpr; + p->selFlags &= ~SF_Aggregate; + +#if SELECTTRACE_ENABLED + if( sqlite3SelectTrace & 0x400 ){ + SELECTTRACE(0x400,pParse,p,("After count-of-view optimization:\n")); + sqlite3TreeViewSelect(0, p, 0); + } +#endif + return 1; +} +#endif /* SQLITE_COUNTOFVIEW_OPTIMIZATION */ + /* ** Generate code for the SELECT statement given in the p argument. ** @@ -121598,6 +122615,14 @@ SQLITE_PRIVATE int sqlite3Select( } #endif + /* Get a pointer the VDBE under construction, allocating a new VDBE if one + ** does not already exist */ + v = sqlite3GetVdbe(pParse); + if( v==0 ) goto select_end; + if( pDest->eDest==SRT_Output ){ + generateColumnNames(pParse, p); + } + /* Try to flatten subqueries in the FROM clause up into the main query */ #if !defined(SQLITE_OMIT_SUBQUERY) || !defined(SQLITE_OMIT_VIEW) @@ -121633,11 +122658,6 @@ SQLITE_PRIVATE int sqlite3Select( } #endif - /* Get a pointer the VDBE under construction, allocating a new VDBE if one - ** does not already exist */ - v = sqlite3GetVdbe(pParse); - if( v==0 ) goto select_end; - #ifndef SQLITE_OMIT_COMPOUND_SELECT /* Handle compound SELECT statements using the separate multiSelect() ** procedure. @@ -121791,6 +122811,9 @@ SQLITE_PRIVATE int sqlite3Select( pPrior = isSelfJoinView(pTabList, pItem); if( pPrior ){ sqlite3VdbeAddOp2(v, OP_OpenDup, pItem->iCursor, pPrior->iCursor); + explainSetInteger(pItem->iSelectId, pPrior->iSelectId); + assert( pPrior->pSelect!=0 ); + pSub->nSelectRow = pPrior->pSelect->nSelectRow; }else{ sqlite3SelectDestInit(&dest, SRT_EphemTab, pItem->iCursor); explainSetInteger(pItem->iSelectId, (u8)pParse->iNextSelectId); @@ -121823,6 +122846,16 @@ SQLITE_PRIVATE int sqlite3Select( } #endif +#ifdef SQLITE_COUNTOFVIEW_OPTIMIZATION + if( OptimizationEnabled(db, SQLITE_QueryFlattener|SQLITE_CountOfView) + && countOfViewOptimization(pParse, p) + ){ + if( db->mallocFailed ) goto select_end; + pEList = p->pEList; + pTabList = p->pSrc; + } +#endif + /* If the query is DISTINCT with an ORDER BY but is not an aggregate, and ** if the select-list is the same as the ORDER BY list, then this query ** can be rewritten as a GROUP BY. In other words, this: @@ -122424,12 +123457,6 @@ SQLITE_PRIVATE int sqlite3Select( select_end: explainSetInteger(pParse->iSelectId, iRestoreSelectId); - /* Identify column names if results of the SELECT are to be output. - */ - if( rc==SQLITE_OK && pDest->eDest==SRT_Output ){ - generateColumnNames(pParse, pTabList, pEList); - } - sqlite3DbFree(db, sAggInfo.aCol); sqlite3DbFree(db, sAggInfo.aFunc); #if SELECTTRACE_ENABLED @@ -122950,6 +123977,7 @@ SQLITE_PRIVATE void sqlite3FinishTrigger( if( v==0 ) goto triggerfinish_cleanup; sqlite3BeginWriteOperation(pParse, 0, iDb); z = sqlite3DbStrNDup(db, (char*)pAll->z, pAll->n); + testcase( z==0 ); sqlite3NestedParse(pParse, "INSERT INTO %Q.%s VALUES('trigger',%Q,%Q,0,'CREATE TRIGGER %q')", db->aDb[iDb].zDbSName, MASTER_NAME, zName, @@ -124817,7 +125845,7 @@ SQLITE_PRIVATE int sqlite3RunVacuum(char **pzErrMsg, sqlite3 *db, int iDb){ extern void sqlite3CodecGetKey(sqlite3*, int, void**, int*); int nKey; char *zKey; - sqlite3CodecGetKey(db, 0, (void**)&zKey, &nKey); + sqlite3CodecGetKey(db, iDb, (void**)&zKey, &nKey); if( nKey ) db->nextPagesize = 0; } #endif @@ -126535,6 +127563,7 @@ struct WhereTerm { #define TERM_LIKECOND 0x200 /* Conditionally this LIKE operator term */ #define TERM_LIKE 0x400 /* The original LIKE operator */ #define TERM_IS 0x800 /* Term.pExpr is an IS operator */ +#define TERM_VARSELECT 0x1000 /* Term.pExpr contains a correlated sub-query */ /* ** An instance of the WhereScan object is used as an iterator for locating @@ -126624,6 +127653,7 @@ struct WhereAndInfo { ** no gaps. */ struct WhereMaskSet { + int bVarSelect; /* Used by sqlite3WhereExprUsage() */ int n; /* Number of assigned cursor values */ int ix[BMS]; /* Cursor assigned to each bit */ }; @@ -127757,10 +128787,10 @@ static void codeCursorHint( ** ** Normally, this is just: ** -** OP_Seek $iCur $iRowid +** OP_DeferredSeek $iCur $iRowid ** ** However, if the scan currently being coded is a branch of an OR-loop and -** the statement currently being coded is a SELECT, then P3 of the OP_Seek +** the statement currently being coded is a SELECT, then P3 of OP_DeferredSeek ** is set to iIdxCur and P4 is set to point to an array of integers ** containing one entry for each column of the table cursor iCur is open ** on. For each table column, if the column is the i'th column of the @@ -127779,7 +128809,7 @@ static void codeDeferredSeek( assert( iIdxCur>0 ); assert( pIdx->aiColumn[pIdx->nColumn-1]==-1 ); - sqlite3VdbeAddOp3(v, OP_Seek, iIdxCur, 0, iCur); + sqlite3VdbeAddOp3(v, OP_DeferredSeek, iIdxCur, 0, iCur); if( (pWInfo->wctrlFlags & WHERE_OR_SUBCLAUSE) && DbMaskAllZero(sqlite3ParseToplevel(pParse)->writeMask) ){ @@ -127849,7 +128879,7 @@ typedef struct IdxExprTrans { */ static int whereIndexExprTransNode(Walker *p, Expr *pExpr){ IdxExprTrans *pX = p->u.pIdxTrans; - if( sqlite3ExprCompare(pExpr, pX->pIdxExpr, pX->iTabCur)==0 ){ + if( sqlite3ExprCompare(0, pExpr, pX->pIdxExpr, pX->iTabCur)==0 ){ pExpr->op = TK_COLUMN; pExpr->iTable = pX->iIdxCur; pExpr->iColumn = pX->iIdxCol; @@ -127921,7 +128951,7 @@ SQLITE_PRIVATE Bitmask sqlite3WhereCodeOneLoopStart( int iRowidReg = 0; /* Rowid is stored in this register, if not zero */ int iReleaseReg = 0; /* Temp register to free before returning */ Index *pIdx = 0; /* Index used by loop (if any) */ - int loopAgain; /* True if constraint generator loop should repeat */ + int iLoop; /* Iteration of constraint generator loop */ pParse = pWInfo->pParse; v = pParse->pVdbe; @@ -128816,13 +129846,20 @@ SQLITE_PRIVATE Bitmask sqlite3WhereCodeOneLoopStart( /* Insert code to test every subexpression that can be completely ** computed using the current set of tables. ** - ** This loop may run either once (pIdx==0) or twice (pIdx!=0). If - ** it is run twice, then the first iteration codes those sub-expressions - ** that can be computed using columns from pIdx only (without seeking - ** the main table cursor). + ** This loop may run between one and three times, depending on the + ** constraints to be generated. The value of stack variable iLoop + ** determines the constraints coded by each iteration, as follows: + ** + ** iLoop==1: Code only expressions that are entirely covered by pIdx. + ** iLoop==2: Code remaining expressions that do not contain correlated + ** sub-queries. + ** iLoop==3: Code all remaining expressions. + ** + ** An effort is made to skip unnecessary iterations of the loop. */ + iLoop = (pIdx ? 1 : 2); do{ - loopAgain = 0; + int iNext = 0; /* Next value for iLoop */ for(pTerm=pWC->a, j=pWC->nTerm; j>0; j--, pTerm++){ Expr *pE; int skipLikeAddr = 0; @@ -128840,10 +129877,16 @@ SQLITE_PRIVATE Bitmask sqlite3WhereCodeOneLoopStart( if( pLevel->iLeftJoin && !ExprHasProperty(pE, EP_FromJoin) ){ continue; } - if( pIdx && !sqlite3ExprCoveredByIndex(pE, pLevel->iTabCur, pIdx) ){ - loopAgain = 1; + + if( iLoop==1 && !sqlite3ExprCoveredByIndex(pE, pLevel->iTabCur, pIdx) ){ + iNext = 2; + continue; + } + if( iLoop<3 && (pTerm->wtFlags & TERM_VARSELECT) ){ + if( iNext==0 ) iNext = 3; continue; } + if( pTerm->wtFlags & TERM_LIKECOND ){ /* If the TERM_LIKECOND flag is set, that means that the range search ** is sufficient to guarantee that the LIKE operator is true, so we @@ -128859,12 +129902,18 @@ SQLITE_PRIVATE Bitmask sqlite3WhereCodeOneLoopStart( VdbeCoverage(v); #endif } +#ifdef WHERETRACE_ENABLED /* 0xffff */ + if( sqlite3WhereTrace ){ + VdbeNoopComment((v, "WhereTerm[%d] (%p) priority=%d", + pWC->nTerm-j, pTerm, iLoop)); + } +#endif sqlite3ExprIfFalse(pParse, pE, addrCont, SQLITE_JUMPIFNULL); if( skipLikeAddr ) sqlite3VdbeJumpHere(v, skipLikeAddr); pTerm->wtFlags |= TERM_CODED; } - pIdx = 0; - }while( loopAgain ); + iLoop = iNext; + }while( iLoop>0 ); /* Insert code to test for implied constraints based on transitivity ** of the "==" operator. @@ -129143,7 +130192,7 @@ static int isLikeOrGlob( pRight = sqlite3ExprSkipCollate(pList->a[0].pExpr); op = pRight->op; - if( op==TK_VARIABLE ){ + if( op==TK_VARIABLE && (db->flags & SQLITE_EnableQPSG)==0 ){ Vdbe *pReprepare = pParse->pReprepare; int iCol = pRight->iColumn; pVal = sqlite3VdbeGetBoundValue(pReprepare, iCol, SQLITE_AFF_BLOB); @@ -129333,8 +130382,8 @@ static void whereCombineDisjuncts( && (eOp & (WO_EQ|WO_GT|WO_GE))!=eOp ) return; assert( pOne->pExpr->pLeft!=0 && pOne->pExpr->pRight!=0 ); assert( pTwo->pExpr->pLeft!=0 && pTwo->pExpr->pRight!=0 ); - if( sqlite3ExprCompare(pOne->pExpr->pLeft, pTwo->pExpr->pLeft, -1) ) return; - if( sqlite3ExprCompare(pOne->pExpr->pRight, pTwo->pExpr->pRight, -1) )return; + if( sqlite3ExprCompare(0,pOne->pExpr->pLeft, pTwo->pExpr->pLeft, -1) ) return; + if( sqlite3ExprCompare(0,pOne->pExpr->pRight, pTwo->pExpr->pRight,-1) )return; /* If we reach this point, it means the two subterms can be combined */ if( (eOp & (eOp-1))!=0 ){ if( eOp & (WO_LT|WO_LE) ){ @@ -129878,7 +130927,9 @@ static void exprAnalyze( }else{ pTerm->prereqRight = sqlite3WhereExprUsage(pMaskSet, pExpr->pRight); } + pMaskSet->bVarSelect = 0; prereqAll = sqlite3WhereExprUsage(pMaskSet, pExpr); + if( pMaskSet->bVarSelect ) pTerm->wtFlags |= TERM_VARSELECT; if( ExprHasProperty(pExpr, EP_FromJoin) ){ Bitmask x = sqlite3WhereGetMask(pMaskSet, pExpr->iRightJoinTable); prereqAll |= x; @@ -130105,6 +131156,9 @@ static void exprAnalyze( Expr *pNewExpr; pNewExpr = sqlite3PExpr(pParse, TK_MATCH, 0, sqlite3ExprDup(db, pRight, 0)); + if( ExprHasProperty(pExpr, EP_FromJoin) && pNewExpr ){ + ExprSetProperty(pNewExpr, EP_FromJoin); + } idxNew = whereClauseInsert(pWC, pNewExpr, TERM_VIRTUAL|TERM_DYNAMIC); testcase( idxNew==0 ); pNewTerm = &pWC->a[idxNew]; @@ -130306,9 +131360,12 @@ SQLITE_PRIVATE Bitmask sqlite3WhereExprUsage(WhereMaskSet *pMaskSet, Expr *p){ } mask = (p->op==TK_IF_NULL_ROW) ? sqlite3WhereGetMask(pMaskSet, p->iTable) : 0; assert( !ExprHasProperty(p, EP_TokenOnly) ); - if( p->pRight ) mask |= sqlite3WhereExprUsage(pMaskSet, p->pRight); if( p->pLeft ) mask |= sqlite3WhereExprUsage(pMaskSet, p->pLeft); - if( ExprHasProperty(p, EP_xIsSelect) ){ + if( p->pRight ){ + mask |= sqlite3WhereExprUsage(pMaskSet, p->pRight); + assert( p->x.pList==0 ); + }else if( ExprHasProperty(p, EP_xIsSelect) ){ + if( ExprHasProperty(p, EP_VarSelect) ) pMaskSet->bVarSelect = 1; mask |= exprSelectUsage(pMaskSet, p->x.pSelect); }else if( p->x.pList ){ mask |= sqlite3WhereExprListUsage(pMaskSet, p->x.pList); @@ -130997,6 +132054,15 @@ static int termCanDriveIndex( char aff; if( pTerm->leftCursor!=pSrc->iCursor ) return 0; if( (pTerm->eOperator & (WO_EQ|WO_IS))==0 ) return 0; + if( (pSrc->fg.jointype & JT_LEFT) + && !ExprHasProperty(pTerm->pExpr, EP_FromJoin) + && (pTerm->eOperator & WO_IS) + ){ + /* Cannot use an IS term from the WHERE clause as an index driver for + ** the RHS of a LEFT JOIN. Such a term can only be used if it is from + ** the ON clause. */ + return 0; + } if( (pTerm->prereqRight & notReady)!=0 ) return 0; if( pTerm->u.leftColumn<0 ) return 0; aff = pSrc->pTab->aCol[pTerm->u.leftColumn].affinity; @@ -131581,7 +132647,7 @@ static int whereKeyStats( iGap = iGap/3; } aStat[0] = iLower + iGap; - aStat[1] = pIdx->aAvgEq[iCol]; + aStat[1] = pIdx->aAvgEq[nField-1]; } /* Restore the pRec->nField value before returning. */ @@ -132334,16 +133400,17 @@ static void whereLoopAdjustCost(const WhereLoop *p, WhereLoop *pTemplate){ /* ** Search the list of WhereLoops in *ppPrev looking for one that can be -** supplanted by pTemplate. +** replaced by pTemplate. ** -** Return NULL if the WhereLoop list contains an entry that can supplant -** pTemplate, in other words if pTemplate does not belong on the list. +** Return NULL if pTemplate does not belong on the WhereLoop list. +** In other words if pTemplate ought to be dropped from further consideration. ** -** If pX is a WhereLoop that pTemplate can supplant, then return the +** If pX is a WhereLoop that pTemplate can replace, then return the ** link that points to pX. ** -** If pTemplate cannot supplant any existing element of the list but needs -** to be added to the list, then return a pointer to the tail of the list. +** If pTemplate cannot replace any existing element of the list but needs +** to be added to the list as a new entry, then return a pointer to the +** tail of the list. */ static WhereLoop **whereLoopFindLesser( WhereLoop **ppPrev, @@ -132488,8 +133555,10 @@ static int whereLoopInsert(WhereLoopBuilder *pBuilder, WhereLoop *pTemplate){ if( p!=0 ){ sqlite3DebugPrintf("replace: "); whereLoopPrint(p, pBuilder->pWC); + sqlite3DebugPrintf(" with: "); + }else{ + sqlite3DebugPrintf(" add: "); } - sqlite3DebugPrintf(" add: "); whereLoopPrint(pTemplate, pBuilder->pWC); } #endif @@ -133040,7 +134109,7 @@ static int indexMightHelpWithOrderBy( }else if( (aColExpr = pIndex->aColExpr)!=0 ){ for(jj=0; jjnKeyCol; jj++){ if( pIndex->aiColumn[jj]!=XN_EXPR ) continue; - if( sqlite3ExprCompare(pExpr,aColExpr->a[jj].pExpr,iCursor)==0 ){ + if( sqlite3ExprCompare(0, pExpr,aColExpr->a[jj].pExpr,iCursor)==0 ){ return 1; } } @@ -133073,14 +134142,16 @@ static Bitmask columnsInIndex(Index *pIdx){ static int whereUsablePartialIndex(int iTab, WhereClause *pWC, Expr *pWhere){ int i; WhereTerm *pTerm; + Parse *pParse = pWC->pWInfo->pParse; while( pWhere->op==TK_AND ){ if( !whereUsablePartialIndex(iTab,pWC,pWhere->pLeft) ) return 0; pWhere = pWhere->pRight; } + if( pParse->db->flags & SQLITE_EnableQPSG ) pParse = 0; for(i=0, pTerm=pWC->a; inTerm; i++, pTerm++){ Expr *pExpr = pTerm->pExpr; - if( sqlite3ExprImpliesExpr(pExpr, pWhere, iTab) - && (!ExprHasProperty(pExpr, EP_FromJoin) || pExpr->iRightJoinTable==iTab) + if( (!ExprHasProperty(pExpr, EP_FromJoin) || pExpr->iRightJoinTable==iTab) + && sqlite3ExprImpliesExpr(pParse, pExpr, pWhere, iTab) ){ return 1; } @@ -134059,7 +135130,8 @@ static i8 wherePathSatisfiesOrderBy( if( pOBExpr->iTable!=iCur ) continue; if( pOBExpr->iColumn!=iColumn ) continue; }else{ - if( sqlite3ExprCompare(pOBExpr,pIndex->aColExpr->a[j].pExpr,iCur) ){ + if( sqlite3ExprCompare(0, + pOBExpr,pIndex->aColExpr->a[j].pExpr,iCur) ){ continue; } } @@ -134358,6 +135430,7 @@ static int wherePathSolver(WhereInfo *pWInfo, LogEst nRowEst){ rUnsorted, rCost)); }else{ rCost = rUnsorted; + rUnsorted -= 2; /* TUNING: Slight bias in favor of no-sort plans */ } /* Check to see if pWLoop should be added to the set of @@ -134389,8 +135462,8 @@ static int wherePathSolver(WhereInfo *pWInfo, LogEst nRowEst){ ** this candidate as not viable. */ #ifdef WHERETRACE_ENABLED /* 0x4 */ if( sqlite3WhereTrace&0x4 ){ - sqlite3DebugPrintf("Skip %s cost=%-3d,%3d order=%c\n", - wherePathName(pFrom, iLoop, pWLoop), rCost, nOut, + sqlite3DebugPrintf("Skip %s cost=%-3d,%3d,%3d order=%c\n", + wherePathName(pFrom, iLoop, pWLoop), rCost, nOut, rUnsorted, isOrdered>=0 ? isOrdered+'0' : '?'); } #endif @@ -134408,26 +135481,36 @@ static int wherePathSolver(WhereInfo *pWInfo, LogEst nRowEst){ pTo = &aTo[jj]; #ifdef WHERETRACE_ENABLED /* 0x4 */ if( sqlite3WhereTrace&0x4 ){ - sqlite3DebugPrintf("New %s cost=%-3d,%3d order=%c\n", - wherePathName(pFrom, iLoop, pWLoop), rCost, nOut, + sqlite3DebugPrintf("New %s cost=%-3d,%3d,%3d order=%c\n", + wherePathName(pFrom, iLoop, pWLoop), rCost, nOut, rUnsorted, isOrdered>=0 ? isOrdered+'0' : '?'); } #endif }else{ /* Control reaches here if best-so-far path pTo=aTo[jj] covers the - ** same set of loops and has the sam isOrdered setting as the + ** same set of loops and has the same isOrdered setting as the ** candidate path. Check to see if the candidate should replace - ** pTo or if the candidate should be skipped */ - if( pTo->rCostrCost==rCost && pTo->nRow<=nOut) ){ + ** pTo or if the candidate should be skipped. + ** + ** The conditional is an expanded vector comparison equivalent to: + ** (pTo->rCost,pTo->nRow,pTo->rUnsorted) <= (rCost,nOut,rUnsorted) + */ + if( pTo->rCostrCost==rCost + && (pTo->nRownRow==nOut && pTo->rUnsorted<=rUnsorted) + ) + ) + ){ #ifdef WHERETRACE_ENABLED /* 0x4 */ if( sqlite3WhereTrace&0x4 ){ sqlite3DebugPrintf( - "Skip %s cost=%-3d,%3d order=%c", - wherePathName(pFrom, iLoop, pWLoop), rCost, nOut, + "Skip %s cost=%-3d,%3d,%3d order=%c", + wherePathName(pFrom, iLoop, pWLoop), rCost, nOut, rUnsorted, isOrdered>=0 ? isOrdered+'0' : '?'); - sqlite3DebugPrintf(" vs %s cost=%-3d,%d order=%c\n", + sqlite3DebugPrintf(" vs %s cost=%-3d,%3d,%3d order=%c\n", wherePathName(pTo, iLoop+1, 0), pTo->rCost, pTo->nRow, - pTo->isOrdered>=0 ? pTo->isOrdered+'0' : '?'); + pTo->rUnsorted, pTo->isOrdered>=0 ? pTo->isOrdered+'0' : '?'); } #endif /* Discard the candidate path from further consideration */ @@ -134440,12 +135523,12 @@ static int wherePathSolver(WhereInfo *pWInfo, LogEst nRowEst){ #ifdef WHERETRACE_ENABLED /* 0x4 */ if( sqlite3WhereTrace&0x4 ){ sqlite3DebugPrintf( - "Update %s cost=%-3d,%3d order=%c", - wherePathName(pFrom, iLoop, pWLoop), rCost, nOut, + "Update %s cost=%-3d,%3d,%3d order=%c", + wherePathName(pFrom, iLoop, pWLoop), rCost, nOut, rUnsorted, isOrdered>=0 ? isOrdered+'0' : '?'); - sqlite3DebugPrintf(" was %s cost=%-3d,%3d order=%c\n", + sqlite3DebugPrintf(" was %s cost=%-3d,%3d,%3d order=%c\n", wherePathName(pTo, iLoop+1, 0), pTo->rCost, pTo->nRow, - pTo->isOrdered>=0 ? pTo->isOrdered+'0' : '?'); + pTo->rUnsorted, pTo->isOrdered>=0 ? pTo->isOrdered+'0' : '?'); } #endif } @@ -134670,6 +135753,31 @@ static int whereShortCut(WhereLoopBuilder *pBuilder){ return 0; } +/* +** Helper function for exprIsDeterministic(). +*/ +static int exprNodeIsDeterministic(Walker *pWalker, Expr *pExpr){ + if( pExpr->op==TK_FUNCTION && ExprHasProperty(pExpr, EP_ConstFunc)==0 ){ + pWalker->eCode = 0; + return WRC_Abort; + } + return WRC_Continue; +} + +/* +** Return true if the expression contains no non-deterministic SQL +** functions. Do not consider non-deterministic SQL functions that are +** part of sub-select statements. +*/ +static int exprIsDeterministic(Expr *p){ + Walker w; + memset(&w, 0, sizeof(w)); + w.eCode = 1; + w.xExprCallback = exprNodeIsDeterministic; + sqlite3WalkExpr(&w, p); + return w.eCode; +} + /* ** Generate the beginning of the loop used for WHERE clause processing. ** The return value is a pointer to an opaque structure that contains @@ -134868,17 +135976,6 @@ SQLITE_PRIVATE WhereInfo *sqlite3WhereBegin( sqlite3WhereClauseInit(&pWInfo->sWC, pWInfo); sqlite3WhereSplit(&pWInfo->sWC, pWhere, TK_AND); - /* Special case: a WHERE clause that is constant. Evaluate the - ** expression and either jump over all of the code or fall thru. - */ - for(ii=0; iinTerm; ii++){ - if( nTabList==0 || sqlite3ExprIsConstantNotJoin(sWLB.pWC->a[ii].pExpr) ){ - sqlite3ExprIfFalse(pParse, sWLB.pWC->a[ii].pExpr, pWInfo->iBreak, - SQLITE_JUMPIFNULL); - sWLB.pWC->a[ii].wtFlags |= TERM_CODED; - } - } - /* Special case: No FROM clause */ if( nTabList==0 ){ @@ -134907,9 +136004,13 @@ SQLITE_PRIVATE WhereInfo *sqlite3WhereBegin( sqlite3WhereTabFuncArgs(pParse, &pTabList->a[ii], &pWInfo->sWC); } #ifdef SQLITE_DEBUG - for(ii=0; iinSrc; ii++){ - Bitmask m = sqlite3WhereGetMask(pMaskSet, pTabList->a[ii].iCursor); - assert( m==MASKBIT(ii) ); + { + Bitmask mx = 0; + for(ii=0; iinSrc; ii++){ + Bitmask m = sqlite3WhereGetMask(pMaskSet, pTabList->a[ii].iCursor); + assert( m>=mx ); + mx = m; + } } #endif @@ -134917,6 +136018,25 @@ SQLITE_PRIVATE WhereInfo *sqlite3WhereBegin( sqlite3WhereExprAnalyze(pTabList, &pWInfo->sWC); if( db->mallocFailed ) goto whereBeginError; + /* Special case: WHERE terms that do not refer to any tables in the join + ** (constant expressions). Evaluate each such term, and jump over all the + ** generated code if the result is not true. + ** + ** Do not do this if the expression contains non-deterministic functions + ** that are not within a sub-select. This is not strictly required, but + ** preserves SQLite's legacy behaviour in the following two cases: + ** + ** FROM ... WHERE random()>0; -- eval random() once per row + ** FROM ... WHERE (SELECT random())>0; -- eval random() once overall + */ + for(ii=0; iinTerm; ii++){ + WhereTerm *pT = &sWLB.pWC->a[ii]; + if( pT->prereqAll==0 && (nTabList==0 || exprIsDeterministic(pT->pExpr)) ){ + sqlite3ExprIfFalse(pParse, pT->pExpr, pWInfo->iBreak, SQLITE_JUMPIFNULL); + pT->wtFlags |= TERM_CODED; + } + } + if( wctrlFlags & WHERE_WANT_DISTINCT ){ if( isDistinctRedundant(pParse, pTabList, &pWInfo->sWC, pResultSet) ){ /* The DISTINCT marking is pointless. Ignore it. */ @@ -134953,7 +136073,7 @@ SQLITE_PRIVATE WhereInfo *sqlite3WhereBegin( static const char zLabel[] = "0123456789abcdefghijklmnopqrstuvwyxz" "ABCDEFGHIJKLMNOPQRSTUVWYXZ"; for(p=pWInfo->pLoops, i=0; p; p=p->pNextLoop, i++){ - p->cId = zLabel[i%sizeof(zLabel)]; + p->cId = zLabel[i%(sizeof(zLabel)-1)]; whereLoopPrint(p, sWLB.pWC); } } @@ -135735,16 +136855,16 @@ typedef union { #define sqlite3ParserARG_FETCH Parse *pParse = yypParser->pParse #define sqlite3ParserARG_STORE yypParser->pParse = pParse #define YYFALLBACK 1 -#define YYNSTATE 456 -#define YYNRULE 332 -#define YY_MAX_SHIFT 455 -#define YY_MIN_SHIFTREDUCE 668 -#define YY_MAX_SHIFTREDUCE 999 -#define YY_MIN_REDUCE 1000 -#define YY_MAX_REDUCE 1331 -#define YY_ERROR_ACTION 1332 -#define YY_ACCEPT_ACTION 1333 -#define YY_NO_ACTION 1334 +#define YYNSTATE 455 +#define YYNRULE 329 +#define YY_MAX_SHIFT 454 +#define YY_MIN_SHIFTREDUCE 664 +#define YY_MAX_SHIFTREDUCE 992 +#define YY_MIN_REDUCE 993 +#define YY_MAX_REDUCE 1321 +#define YY_ERROR_ACTION 1322 +#define YY_ACCEPT_ACTION 1323 +#define YY_NO_ACTION 1324 /************* End control #defines *******************************************/ /* Define the yytestcase() macro to be a no-op if is not already defined @@ -135816,165 +136936,165 @@ typedef union { ** yy_default[] Default action for each state. ** *********** Begin parsing tables **********************************************/ -#define YY_ACTTAB_COUNT (1566) +#define YY_ACTTAB_COUNT (1565) static const YYACTIONTYPE yy_action[] = { - /* 0 */ 325, 411, 343, 752, 752, 203, 946, 354, 976, 98, + /* 0 */ 324, 410, 342, 747, 747, 203, 939, 353, 969, 98, /* 10 */ 98, 98, 98, 91, 96, 96, 96, 96, 95, 95, - /* 20 */ 94, 94, 94, 93, 351, 1333, 155, 155, 2, 813, - /* 30 */ 978, 978, 98, 98, 98, 98, 20, 96, 96, 96, - /* 40 */ 96, 95, 95, 94, 94, 94, 93, 351, 92, 89, - /* 50 */ 178, 99, 100, 90, 853, 856, 845, 845, 97, 97, - /* 60 */ 98, 98, 98, 98, 351, 96, 96, 96, 96, 95, - /* 70 */ 95, 94, 94, 94, 93, 351, 325, 340, 976, 262, - /* 80 */ 365, 251, 212, 169, 287, 405, 282, 404, 199, 791, - /* 90 */ 242, 412, 21, 957, 379, 280, 93, 351, 792, 95, - /* 100 */ 95, 94, 94, 94, 93, 351, 978, 978, 96, 96, - /* 110 */ 96, 96, 95, 95, 94, 94, 94, 93, 351, 813, - /* 120 */ 329, 242, 412, 913, 832, 913, 132, 99, 100, 90, - /* 130 */ 853, 856, 845, 845, 97, 97, 98, 98, 98, 98, - /* 140 */ 450, 96, 96, 96, 96, 95, 95, 94, 94, 94, - /* 150 */ 93, 351, 325, 825, 349, 348, 120, 819, 120, 75, - /* 160 */ 52, 52, 957, 958, 959, 760, 984, 146, 361, 262, - /* 170 */ 370, 261, 957, 982, 961, 983, 92, 89, 178, 371, - /* 180 */ 230, 371, 978, 978, 817, 361, 360, 101, 824, 824, - /* 190 */ 826, 384, 24, 964, 381, 428, 413, 369, 985, 380, - /* 200 */ 985, 708, 325, 99, 100, 90, 853, 856, 845, 845, - /* 210 */ 97, 97, 98, 98, 98, 98, 373, 96, 96, 96, - /* 220 */ 96, 95, 95, 94, 94, 94, 93, 351, 957, 132, - /* 230 */ 897, 450, 978, 978, 896, 60, 94, 94, 94, 93, - /* 240 */ 351, 957, 958, 959, 961, 103, 361, 957, 385, 334, - /* 250 */ 702, 52, 52, 99, 100, 90, 853, 856, 845, 845, - /* 260 */ 97, 97, 98, 98, 98, 98, 698, 96, 96, 96, - /* 270 */ 96, 95, 95, 94, 94, 94, 93, 351, 325, 455, - /* 280 */ 670, 450, 227, 61, 157, 243, 344, 114, 701, 888, - /* 290 */ 147, 832, 957, 373, 747, 957, 320, 957, 958, 959, - /* 300 */ 194, 10, 10, 402, 399, 398, 888, 890, 978, 978, - /* 310 */ 762, 171, 170, 157, 397, 337, 957, 958, 959, 702, - /* 320 */ 825, 310, 153, 957, 819, 321, 82, 23, 80, 99, - /* 330 */ 100, 90, 853, 856, 845, 845, 97, 97, 98, 98, - /* 340 */ 98, 98, 894, 96, 96, 96, 96, 95, 95, 94, - /* 350 */ 94, 94, 93, 351, 325, 824, 824, 826, 277, 231, - /* 360 */ 300, 957, 958, 959, 957, 958, 959, 888, 194, 25, - /* 370 */ 450, 402, 399, 398, 957, 355, 300, 450, 957, 74, - /* 380 */ 450, 1, 397, 132, 978, 978, 957, 224, 224, 813, - /* 390 */ 10, 10, 957, 958, 959, 968, 132, 52, 52, 415, - /* 400 */ 52, 52, 739, 739, 339, 99, 100, 90, 853, 856, - /* 410 */ 845, 845, 97, 97, 98, 98, 98, 98, 790, 96, - /* 420 */ 96, 96, 96, 95, 95, 94, 94, 94, 93, 351, - /* 430 */ 325, 789, 428, 418, 706, 428, 427, 1270, 1270, 262, - /* 440 */ 370, 261, 957, 957, 958, 959, 757, 957, 958, 959, - /* 450 */ 450, 756, 450, 734, 713, 957, 958, 959, 443, 711, - /* 460 */ 978, 978, 734, 394, 92, 89, 178, 447, 447, 447, - /* 470 */ 51, 51, 52, 52, 439, 778, 700, 92, 89, 178, - /* 480 */ 172, 99, 100, 90, 853, 856, 845, 845, 97, 97, + /* 20 */ 94, 94, 94, 93, 350, 1323, 155, 155, 2, 808, + /* 30 */ 971, 971, 98, 98, 98, 98, 20, 96, 96, 96, + /* 40 */ 96, 95, 95, 94, 94, 94, 93, 350, 92, 89, + /* 50 */ 178, 99, 100, 90, 847, 850, 839, 839, 97, 97, + /* 60 */ 98, 98, 98, 98, 350, 96, 96, 96, 96, 95, + /* 70 */ 95, 94, 94, 94, 93, 350, 324, 339, 969, 262, + /* 80 */ 364, 251, 212, 169, 287, 404, 282, 403, 199, 786, + /* 90 */ 242, 411, 21, 950, 378, 280, 93, 350, 787, 95, + /* 100 */ 95, 94, 94, 94, 93, 350, 971, 971, 96, 96, + /* 110 */ 96, 96, 95, 95, 94, 94, 94, 93, 350, 808, + /* 120 */ 328, 242, 411, 1235, 826, 1235, 132, 99, 100, 90, + /* 130 */ 847, 850, 839, 839, 97, 97, 98, 98, 98, 98, + /* 140 */ 449, 96, 96, 96, 96, 95, 95, 94, 94, 94, + /* 150 */ 93, 350, 324, 819, 348, 347, 120, 818, 120, 75, + /* 160 */ 52, 52, 950, 951, 952, 1084, 977, 146, 360, 262, + /* 170 */ 369, 261, 950, 975, 954, 976, 92, 89, 178, 370, + /* 180 */ 230, 370, 971, 971, 1141, 360, 359, 101, 818, 818, + /* 190 */ 820, 383, 24, 1286, 380, 427, 412, 368, 978, 379, + /* 200 */ 978, 1032, 324, 99, 100, 90, 847, 850, 839, 839, + /* 210 */ 97, 97, 98, 98, 98, 98, 372, 96, 96, 96, + /* 220 */ 96, 95, 95, 94, 94, 94, 93, 350, 950, 132, + /* 230 */ 890, 449, 971, 971, 890, 60, 94, 94, 94, 93, + /* 240 */ 350, 950, 951, 952, 954, 103, 360, 950, 384, 333, + /* 250 */ 697, 52, 52, 99, 100, 90, 847, 850, 839, 839, + /* 260 */ 97, 97, 98, 98, 98, 98, 1022, 96, 96, 96, + /* 270 */ 96, 95, 95, 94, 94, 94, 93, 350, 324, 454, + /* 280 */ 995, 449, 227, 61, 157, 243, 343, 114, 1025, 1211, + /* 290 */ 147, 826, 950, 372, 1071, 950, 319, 950, 951, 952, + /* 300 */ 194, 10, 10, 401, 398, 397, 1211, 1213, 971, 971, + /* 310 */ 757, 171, 170, 157, 396, 336, 950, 951, 952, 697, + /* 320 */ 819, 310, 153, 950, 818, 320, 82, 23, 80, 99, + /* 330 */ 100, 90, 847, 850, 839, 839, 97, 97, 98, 98, + /* 340 */ 98, 98, 888, 96, 96, 96, 96, 95, 95, 94, + /* 350 */ 94, 94, 93, 350, 324, 818, 818, 820, 277, 231, + /* 360 */ 300, 950, 951, 952, 950, 951, 952, 1211, 194, 25, + /* 370 */ 449, 401, 398, 397, 950, 354, 300, 449, 950, 74, + /* 380 */ 449, 1, 396, 132, 971, 971, 950, 224, 224, 808, + /* 390 */ 10, 10, 950, 951, 952, 1290, 132, 52, 52, 414, + /* 400 */ 52, 52, 1063, 1063, 338, 99, 100, 90, 847, 850, + /* 410 */ 839, 839, 97, 97, 98, 98, 98, 98, 1114, 96, + /* 420 */ 96, 96, 96, 95, 95, 94, 94, 94, 93, 350, + /* 430 */ 324, 1113, 427, 417, 701, 427, 426, 1260, 1260, 262, + /* 440 */ 369, 261, 950, 950, 951, 952, 752, 950, 951, 952, + /* 450 */ 449, 751, 449, 1058, 1037, 950, 951, 952, 442, 706, + /* 460 */ 971, 971, 1058, 393, 92, 89, 178, 446, 446, 446, + /* 470 */ 51, 51, 52, 52, 438, 773, 1024, 92, 89, 178, + /* 480 */ 172, 99, 100, 90, 847, 850, 839, 839, 97, 97, /* 490 */ 98, 98, 98, 98, 198, 96, 96, 96, 96, 95, - /* 500 */ 95, 94, 94, 94, 93, 351, 325, 428, 408, 916, - /* 510 */ 699, 957, 958, 959, 92, 89, 178, 224, 224, 157, - /* 520 */ 241, 221, 419, 299, 776, 917, 416, 375, 450, 415, - /* 530 */ 58, 324, 737, 737, 920, 379, 978, 978, 379, 777, - /* 540 */ 449, 918, 363, 740, 296, 686, 9, 9, 52, 52, - /* 550 */ 234, 330, 234, 256, 417, 741, 280, 99, 100, 90, - /* 560 */ 853, 856, 845, 845, 97, 97, 98, 98, 98, 98, - /* 570 */ 450, 96, 96, 96, 96, 95, 95, 94, 94, 94, - /* 580 */ 93, 351, 325, 423, 72, 450, 833, 120, 368, 450, - /* 590 */ 10, 10, 5, 301, 203, 450, 177, 976, 253, 420, - /* 600 */ 255, 776, 200, 175, 233, 10, 10, 842, 842, 36, - /* 610 */ 36, 1299, 978, 978, 729, 37, 37, 349, 348, 425, - /* 620 */ 203, 260, 776, 976, 232, 937, 1326, 876, 338, 1326, - /* 630 */ 422, 854, 857, 99, 100, 90, 853, 856, 845, 845, + /* 500 */ 95, 94, 94, 94, 93, 350, 324, 427, 407, 909, + /* 510 */ 694, 950, 951, 952, 92, 89, 178, 224, 224, 157, + /* 520 */ 241, 221, 418, 299, 771, 910, 415, 374, 449, 414, + /* 530 */ 58, 323, 1061, 1061, 1242, 378, 971, 971, 378, 772, + /* 540 */ 448, 911, 362, 735, 296, 681, 9, 9, 52, 52, + /* 550 */ 234, 329, 234, 256, 416, 736, 280, 99, 100, 90, + /* 560 */ 847, 850, 839, 839, 97, 97, 98, 98, 98, 98, + /* 570 */ 449, 96, 96, 96, 96, 95, 95, 94, 94, 94, + /* 580 */ 93, 350, 324, 422, 72, 449, 827, 120, 367, 449, + /* 590 */ 10, 10, 5, 301, 203, 449, 177, 969, 253, 419, + /* 600 */ 255, 771, 200, 175, 233, 10, 10, 836, 836, 36, + /* 610 */ 36, 1289, 971, 971, 724, 37, 37, 348, 347, 424, + /* 620 */ 203, 260, 771, 969, 232, 930, 1316, 870, 337, 1316, + /* 630 */ 421, 848, 851, 99, 100, 90, 847, 850, 839, 839, /* 640 */ 97, 97, 98, 98, 98, 98, 268, 96, 96, 96, - /* 650 */ 96, 95, 95, 94, 94, 94, 93, 351, 325, 846, - /* 660 */ 450, 985, 818, 985, 1209, 450, 916, 976, 720, 350, - /* 670 */ 350, 350, 935, 177, 450, 937, 1327, 254, 198, 1327, - /* 680 */ 12, 12, 917, 403, 450, 27, 27, 250, 978, 978, - /* 690 */ 118, 721, 162, 976, 38, 38, 268, 176, 918, 776, - /* 700 */ 433, 1275, 946, 354, 39, 39, 317, 998, 325, 99, - /* 710 */ 100, 90, 853, 856, 845, 845, 97, 97, 98, 98, - /* 720 */ 98, 98, 935, 96, 96, 96, 96, 95, 95, 94, - /* 730 */ 94, 94, 93, 351, 450, 330, 450, 358, 978, 978, - /* 740 */ 717, 317, 936, 341, 900, 900, 387, 673, 674, 675, - /* 750 */ 275, 996, 318, 999, 40, 40, 41, 41, 268, 99, - /* 760 */ 100, 90, 853, 856, 845, 845, 97, 97, 98, 98, - /* 770 */ 98, 98, 450, 96, 96, 96, 96, 95, 95, 94, - /* 780 */ 94, 94, 93, 351, 325, 450, 356, 450, 999, 450, - /* 790 */ 692, 331, 42, 42, 791, 270, 450, 273, 450, 228, - /* 800 */ 450, 298, 450, 792, 450, 28, 28, 29, 29, 31, - /* 810 */ 31, 450, 817, 450, 978, 978, 43, 43, 44, 44, - /* 820 */ 45, 45, 11, 11, 46, 46, 893, 78, 893, 268, - /* 830 */ 268, 105, 105, 47, 47, 99, 100, 90, 853, 856, - /* 840 */ 845, 845, 97, 97, 98, 98, 98, 98, 450, 96, - /* 850 */ 96, 96, 96, 95, 95, 94, 94, 94, 93, 351, - /* 860 */ 325, 450, 117, 450, 749, 158, 450, 696, 48, 48, - /* 870 */ 229, 919, 450, 928, 450, 415, 450, 335, 450, 245, - /* 880 */ 450, 33, 33, 49, 49, 450, 50, 50, 246, 817, - /* 890 */ 978, 978, 34, 34, 122, 122, 123, 123, 124, 124, + /* 650 */ 96, 95, 95, 94, 94, 94, 93, 350, 324, 840, + /* 660 */ 449, 978, 813, 978, 1200, 449, 909, 969, 715, 349, + /* 670 */ 349, 349, 928, 177, 449, 930, 1317, 254, 198, 1317, + /* 680 */ 12, 12, 910, 402, 449, 27, 27, 250, 971, 971, + /* 690 */ 118, 716, 162, 969, 38, 38, 268, 176, 911, 771, + /* 700 */ 432, 1265, 939, 353, 39, 39, 316, 991, 324, 99, + /* 710 */ 100, 90, 847, 850, 839, 839, 97, 97, 98, 98, + /* 720 */ 98, 98, 928, 96, 96, 96, 96, 95, 95, 94, + /* 730 */ 94, 94, 93, 350, 449, 329, 449, 357, 971, 971, + /* 740 */ 1041, 316, 929, 340, 893, 893, 386, 669, 670, 671, + /* 750 */ 275, 1318, 317, 992, 40, 40, 41, 41, 268, 99, + /* 760 */ 100, 90, 847, 850, 839, 839, 97, 97, 98, 98, + /* 770 */ 98, 98, 449, 96, 96, 96, 96, 95, 95, 94, + /* 780 */ 94, 94, 93, 350, 324, 449, 355, 449, 992, 449, + /* 790 */ 1016, 330, 42, 42, 786, 270, 449, 273, 449, 228, + /* 800 */ 449, 298, 449, 787, 449, 28, 28, 29, 29, 31, + /* 810 */ 31, 449, 1141, 449, 971, 971, 43, 43, 44, 44, + /* 820 */ 45, 45, 11, 11, 46, 46, 887, 78, 887, 268, + /* 830 */ 268, 105, 105, 47, 47, 99, 100, 90, 847, 850, + /* 840 */ 839, 839, 97, 97, 98, 98, 98, 98, 449, 96, + /* 850 */ 96, 96, 96, 95, 95, 94, 94, 94, 93, 350, + /* 860 */ 324, 449, 117, 449, 1073, 158, 449, 691, 48, 48, + /* 870 */ 229, 1241, 449, 1250, 449, 414, 449, 334, 449, 245, + /* 880 */ 449, 33, 33, 49, 49, 449, 50, 50, 246, 1141, + /* 890 */ 971, 971, 34, 34, 122, 122, 123, 123, 124, 124, /* 900 */ 56, 56, 268, 81, 249, 35, 35, 197, 196, 195, - /* 910 */ 325, 99, 100, 90, 853, 856, 845, 845, 97, 97, - /* 920 */ 98, 98, 98, 98, 450, 96, 96, 96, 96, 95, - /* 930 */ 95, 94, 94, 94, 93, 351, 450, 696, 450, 817, - /* 940 */ 978, 978, 975, 884, 106, 106, 268, 886, 268, 944, - /* 950 */ 2, 892, 268, 892, 336, 716, 53, 53, 107, 107, - /* 960 */ 325, 99, 100, 90, 853, 856, 845, 845, 97, 97, - /* 970 */ 98, 98, 98, 98, 450, 96, 96, 96, 96, 95, - /* 980 */ 95, 94, 94, 94, 93, 351, 450, 746, 450, 742, - /* 990 */ 978, 978, 715, 267, 108, 108, 446, 331, 332, 133, - /* 1000 */ 223, 175, 301, 225, 386, 933, 104, 104, 121, 121, - /* 1010 */ 325, 99, 88, 90, 853, 856, 845, 845, 97, 97, - /* 1020 */ 98, 98, 98, 98, 817, 96, 96, 96, 96, 95, - /* 1030 */ 95, 94, 94, 94, 93, 351, 450, 347, 450, 167, - /* 1040 */ 978, 978, 932, 815, 372, 319, 202, 202, 374, 263, - /* 1050 */ 395, 202, 74, 208, 726, 727, 119, 119, 112, 112, - /* 1060 */ 325, 407, 100, 90, 853, 856, 845, 845, 97, 97, - /* 1070 */ 98, 98, 98, 98, 450, 96, 96, 96, 96, 95, - /* 1080 */ 95, 94, 94, 94, 93, 351, 450, 757, 450, 345, - /* 1090 */ 978, 978, 756, 278, 111, 111, 74, 719, 718, 709, - /* 1100 */ 286, 883, 754, 1289, 257, 77, 109, 109, 110, 110, - /* 1110 */ 908, 285, 810, 90, 853, 856, 845, 845, 97, 97, - /* 1120 */ 98, 98, 98, 98, 911, 96, 96, 96, 96, 95, - /* 1130 */ 95, 94, 94, 94, 93, 351, 86, 445, 450, 3, - /* 1140 */ 1202, 450, 745, 132, 352, 120, 689, 86, 445, 785, - /* 1150 */ 3, 767, 202, 377, 448, 352, 907, 120, 55, 55, - /* 1160 */ 450, 57, 57, 828, 879, 448, 450, 208, 450, 709, - /* 1170 */ 450, 883, 237, 434, 436, 120, 440, 429, 362, 120, - /* 1180 */ 54, 54, 132, 450, 434, 832, 52, 52, 26, 26, - /* 1190 */ 30, 30, 382, 132, 409, 444, 832, 694, 264, 390, + /* 910 */ 324, 99, 100, 90, 847, 850, 839, 839, 97, 97, + /* 920 */ 98, 98, 98, 98, 449, 96, 96, 96, 96, 95, + /* 930 */ 95, 94, 94, 94, 93, 350, 449, 691, 449, 1141, + /* 940 */ 971, 971, 968, 1207, 106, 106, 268, 1209, 268, 1266, + /* 950 */ 2, 886, 268, 886, 335, 1040, 53, 53, 107, 107, + /* 960 */ 324, 99, 100, 90, 847, 850, 839, 839, 97, 97, + /* 970 */ 98, 98, 98, 98, 449, 96, 96, 96, 96, 95, + /* 980 */ 95, 94, 94, 94, 93, 350, 449, 1070, 449, 1066, + /* 990 */ 971, 971, 1039, 267, 108, 108, 445, 330, 331, 133, + /* 1000 */ 223, 175, 301, 225, 385, 1255, 104, 104, 121, 121, + /* 1010 */ 324, 99, 88, 90, 847, 850, 839, 839, 97, 97, + /* 1020 */ 98, 98, 98, 98, 1141, 96, 96, 96, 96, 95, + /* 1030 */ 95, 94, 94, 94, 93, 350, 449, 346, 449, 167, + /* 1040 */ 971, 971, 925, 810, 371, 318, 202, 202, 373, 263, + /* 1050 */ 394, 202, 74, 208, 721, 722, 119, 119, 112, 112, + /* 1060 */ 324, 406, 100, 90, 847, 850, 839, 839, 97, 97, + /* 1070 */ 98, 98, 98, 98, 449, 96, 96, 96, 96, 95, + /* 1080 */ 95, 94, 94, 94, 93, 350, 449, 752, 449, 344, + /* 1090 */ 971, 971, 751, 278, 111, 111, 74, 714, 713, 704, + /* 1100 */ 286, 877, 749, 1279, 257, 77, 109, 109, 110, 110, + /* 1110 */ 1230, 285, 1134, 90, 847, 850, 839, 839, 97, 97, + /* 1120 */ 98, 98, 98, 98, 1233, 96, 96, 96, 96, 95, + /* 1130 */ 95, 94, 94, 94, 93, 350, 86, 444, 449, 3, + /* 1140 */ 1193, 449, 1069, 132, 351, 120, 1013, 86, 444, 780, + /* 1150 */ 3, 1091, 202, 376, 447, 351, 1229, 120, 55, 55, + /* 1160 */ 449, 57, 57, 822, 873, 447, 449, 208, 449, 704, + /* 1170 */ 449, 877, 237, 433, 435, 120, 439, 428, 361, 120, + /* 1180 */ 54, 54, 132, 449, 433, 826, 52, 52, 26, 26, + /* 1190 */ 30, 30, 381, 132, 408, 443, 826, 689, 264, 389, /* 1200 */ 116, 269, 272, 32, 32, 83, 84, 120, 274, 120, - /* 1210 */ 120, 276, 85, 352, 452, 451, 83, 84, 819, 730, - /* 1220 */ 714, 428, 430, 85, 352, 452, 451, 120, 120, 819, - /* 1230 */ 378, 218, 281, 828, 783, 816, 86, 445, 410, 3, - /* 1240 */ 763, 774, 431, 432, 352, 302, 303, 823, 697, 824, - /* 1250 */ 824, 826, 827, 19, 448, 691, 680, 679, 681, 951, - /* 1260 */ 824, 824, 826, 827, 19, 289, 159, 291, 293, 7, - /* 1270 */ 316, 173, 259, 434, 805, 364, 252, 910, 376, 713, - /* 1280 */ 295, 435, 168, 993, 400, 832, 284, 881, 880, 205, - /* 1290 */ 954, 308, 927, 86, 445, 990, 3, 925, 333, 144, - /* 1300 */ 130, 352, 72, 135, 59, 83, 84, 761, 137, 366, - /* 1310 */ 802, 448, 85, 352, 452, 451, 139, 226, 819, 140, - /* 1320 */ 156, 62, 315, 314, 313, 215, 311, 367, 393, 683, - /* 1330 */ 434, 185, 141, 912, 142, 160, 148, 812, 875, 383, - /* 1340 */ 189, 67, 832, 180, 389, 248, 895, 775, 219, 824, - /* 1350 */ 824, 826, 827, 19, 247, 190, 266, 154, 391, 271, - /* 1360 */ 191, 192, 83, 84, 682, 406, 733, 182, 322, 85, - /* 1370 */ 352, 452, 451, 732, 183, 819, 342, 132, 181, 711, - /* 1380 */ 731, 421, 76, 445, 705, 3, 323, 704, 283, 724, - /* 1390 */ 352, 771, 703, 966, 723, 71, 204, 6, 288, 290, - /* 1400 */ 448, 772, 770, 769, 79, 292, 824, 824, 826, 827, - /* 1410 */ 19, 294, 297, 438, 346, 442, 102, 861, 753, 434, - /* 1420 */ 238, 426, 73, 305, 239, 304, 326, 240, 424, 306, - /* 1430 */ 307, 832, 213, 688, 22, 952, 453, 214, 216, 217, - /* 1440 */ 454, 677, 115, 676, 671, 125, 126, 235, 127, 669, - /* 1450 */ 327, 83, 84, 359, 353, 244, 166, 328, 85, 352, - /* 1460 */ 452, 451, 134, 179, 819, 357, 113, 891, 811, 889, - /* 1470 */ 136, 128, 138, 743, 258, 184, 906, 143, 145, 63, - /* 1480 */ 64, 65, 66, 129, 909, 905, 187, 186, 8, 13, - /* 1490 */ 188, 265, 898, 149, 202, 824, 824, 826, 827, 19, - /* 1500 */ 388, 987, 150, 161, 285, 685, 392, 396, 151, 722, - /* 1510 */ 193, 68, 14, 401, 279, 15, 69, 236, 831, 830, - /* 1520 */ 131, 859, 751, 70, 16, 414, 755, 4, 784, 220, - /* 1530 */ 222, 174, 152, 437, 779, 201, 17, 77, 74, 18, - /* 1540 */ 874, 860, 858, 915, 863, 914, 207, 206, 941, 163, - /* 1550 */ 210, 942, 209, 164, 441, 862, 165, 211, 829, 695, - /* 1560 */ 87, 312, 309, 947, 1291, 1290, + /* 1210 */ 120, 276, 85, 351, 451, 450, 83, 84, 818, 1054, + /* 1220 */ 1038, 427, 429, 85, 351, 451, 450, 120, 120, 818, + /* 1230 */ 377, 218, 281, 822, 1107, 1140, 86, 444, 409, 3, + /* 1240 */ 1087, 1098, 430, 431, 351, 302, 303, 1146, 1021, 818, + /* 1250 */ 818, 820, 821, 19, 447, 1015, 1004, 1003, 1005, 1273, + /* 1260 */ 818, 818, 820, 821, 19, 289, 159, 291, 293, 7, + /* 1270 */ 315, 173, 259, 433, 1129, 363, 252, 1232, 375, 1037, + /* 1280 */ 295, 434, 168, 986, 399, 826, 284, 1204, 1203, 205, + /* 1290 */ 1276, 308, 1249, 86, 444, 983, 3, 1247, 332, 144, + /* 1300 */ 130, 351, 72, 135, 59, 83, 84, 756, 137, 365, + /* 1310 */ 1126, 447, 85, 351, 451, 450, 139, 226, 818, 140, + /* 1320 */ 156, 62, 314, 314, 313, 215, 311, 366, 392, 678, + /* 1330 */ 433, 185, 141, 1234, 142, 160, 148, 1136, 1198, 382, + /* 1340 */ 189, 67, 826, 180, 388, 248, 1218, 1099, 219, 818, + /* 1350 */ 818, 820, 821, 19, 247, 190, 266, 154, 390, 271, + /* 1360 */ 191, 192, 83, 84, 1006, 405, 1057, 182, 321, 85, + /* 1370 */ 351, 451, 450, 1056, 183, 818, 341, 132, 181, 706, + /* 1380 */ 1055, 420, 76, 444, 1029, 3, 322, 1028, 283, 1048, + /* 1390 */ 351, 1095, 1027, 1288, 1047, 71, 204, 6, 288, 290, + /* 1400 */ 447, 1096, 1094, 1093, 79, 292, 818, 818, 820, 821, + /* 1410 */ 19, 294, 297, 437, 345, 441, 102, 1184, 1077, 433, + /* 1420 */ 238, 425, 73, 305, 239, 304, 325, 240, 423, 306, + /* 1430 */ 307, 826, 213, 1012, 22, 945, 452, 214, 216, 217, + /* 1440 */ 453, 1001, 115, 996, 125, 126, 235, 127, 665, 352, + /* 1450 */ 326, 83, 84, 358, 166, 244, 179, 327, 85, 351, + /* 1460 */ 451, 450, 134, 356, 818, 113, 885, 806, 883, 136, + /* 1470 */ 128, 138, 738, 258, 184, 899, 143, 145, 63, 64, + /* 1480 */ 65, 66, 129, 902, 187, 186, 898, 8, 13, 188, + /* 1490 */ 265, 891, 149, 202, 980, 818, 818, 820, 821, 19, + /* 1500 */ 150, 387, 161, 680, 285, 391, 151, 395, 400, 193, + /* 1510 */ 68, 14, 236, 279, 15, 69, 717, 825, 131, 824, + /* 1520 */ 853, 70, 746, 16, 413, 750, 4, 174, 220, 222, + /* 1530 */ 152, 779, 857, 774, 201, 77, 74, 868, 17, 854, + /* 1540 */ 852, 908, 18, 907, 207, 206, 934, 163, 436, 210, + /* 1550 */ 935, 164, 209, 165, 440, 856, 823, 690, 87, 211, + /* 1560 */ 309, 312, 1281, 940, 1280, }; static const YYCODETYPE yy_lookahead[] = { /* 0 */ 19, 115, 19, 117, 118, 24, 1, 2, 27, 79, @@ -136121,22 +137241,22 @@ static const YYCODETYPE yy_lookahead[] = { /* 1410 */ 136, 215, 159, 177, 94, 177, 129, 224, 205, 56, /* 1420 */ 226, 126, 128, 203, 229, 204, 114, 229, 127, 202, /* 1430 */ 201, 68, 25, 162, 26, 13, 161, 153, 153, 6, - /* 1440 */ 151, 151, 178, 151, 151, 165, 165, 178, 165, 4, - /* 1450 */ 249, 88, 89, 141, 3, 142, 22, 249, 95, 96, - /* 1460 */ 97, 98, 246, 15, 101, 67, 16, 23, 120, 23, - /* 1470 */ 131, 111, 123, 20, 16, 125, 1, 123, 131, 78, - /* 1480 */ 78, 78, 78, 111, 96, 1, 122, 35, 5, 22, - /* 1490 */ 107, 140, 53, 53, 26, 132, 133, 134, 135, 136, - /* 1500 */ 43, 60, 107, 24, 112, 20, 19, 52, 22, 29, - /* 1510 */ 105, 22, 22, 52, 23, 22, 22, 52, 23, 23, - /* 1520 */ 39, 23, 116, 26, 22, 26, 23, 22, 96, 23, - /* 1530 */ 23, 122, 22, 24, 124, 35, 35, 26, 26, 35, - /* 1540 */ 23, 23, 23, 23, 11, 23, 22, 26, 23, 22, - /* 1550 */ 122, 23, 26, 22, 24, 23, 22, 122, 23, 23, - /* 1560 */ 22, 15, 23, 1, 122, 122, + /* 1440 */ 151, 151, 178, 151, 165, 165, 178, 165, 4, 3, + /* 1450 */ 249, 88, 89, 141, 22, 142, 15, 249, 95, 96, + /* 1460 */ 97, 98, 246, 67, 101, 16, 23, 120, 23, 131, + /* 1470 */ 111, 123, 20, 16, 125, 1, 123, 131, 78, 78, + /* 1480 */ 78, 78, 111, 96, 122, 35, 1, 5, 22, 107, + /* 1490 */ 140, 53, 53, 26, 60, 132, 133, 134, 135, 136, + /* 1500 */ 107, 43, 24, 20, 112, 19, 22, 52, 52, 105, + /* 1510 */ 22, 22, 52, 23, 22, 22, 29, 23, 39, 23, + /* 1520 */ 23, 26, 116, 22, 26, 23, 22, 122, 23, 23, + /* 1530 */ 22, 96, 11, 124, 35, 26, 26, 23, 35, 23, + /* 1540 */ 23, 23, 35, 23, 22, 26, 23, 22, 24, 122, + /* 1550 */ 23, 22, 26, 22, 24, 23, 23, 23, 22, 122, + /* 1560 */ 23, 15, 122, 1, 122, }; -#define YY_SHIFT_USE_DFLT (1566) -#define YY_SHIFT_COUNT (455) +#define YY_SHIFT_USE_DFLT (1565) +#define YY_SHIFT_COUNT (454) #define YY_SHIFT_MIN (-114) #define YY_SHIFT_MAX (1562) static const short yy_shift_ofst[] = { @@ -136152,11 +137272,11 @@ static const short yy_shift_ofst[] = { /* 90 */ 1363, 1274, 1274, 1274, 1274, 1274, 1274, 1274, 1274, 1274, /* 100 */ 1274, 1274, 1274, 1274, -70, -47, -47, -47, -47, -47, /* 110 */ 24, 11, 146, 296, 524, 444, 529, 529, 296, 3, - /* 120 */ 2, -30, 1566, 1566, 1566, -17, -17, -17, 145, 145, + /* 120 */ 2, -30, 1565, 1565, 1565, -17, -17, -17, 145, 145, /* 130 */ 497, 497, 265, 603, 653, 296, 296, 296, 296, 296, /* 140 */ 296, 296, 296, 296, 296, 296, 296, 296, 296, 296, /* 150 */ 296, 296, 296, 296, 296, 701, 1078, 147, 147, 2, - /* 160 */ 164, 164, 164, 164, 164, 164, 1566, 1566, 1566, 223, + /* 160 */ 164, 164, 164, 164, 164, 164, 1565, 1565, 1565, 223, /* 170 */ 56, 56, 268, 269, 220, 347, 351, 415, 359, 296, /* 180 */ 296, 296, 296, 296, 296, 296, 296, 296, 296, 296, /* 190 */ 296, 296, 296, 296, 296, 632, 632, 632, 296, 296, @@ -136171,26 +137291,26 @@ static const short yy_shift_ofst[] = { /* 280 */ 1329, 1335, 1258, 1273, 1258, 1329, 1258, 1258, 1256, 1288, /* 290 */ 1256, 1288, 1256, 1288, 1256, 1288, 1167, 1375, 1167, 1267, /* 300 */ 1335, 1320, 1320, 1335, 1287, 1295, 1294, 1301, 1172, 1407, - /* 310 */ 1408, 1422, 1422, 1433, 1433, 1433, 1433, 1566, 1566, 1566, - /* 320 */ 1566, 1566, 1566, 1566, 1566, 558, 537, 684, 719, 734, - /* 330 */ 799, 840, 1019, 14, 1020, 1021, 1025, 1026, 1027, 1070, - /* 340 */ 1072, 997, 1047, 999, 1079, 1126, 1074, 1141, 694, 819, - /* 350 */ 1174, 1136, 981, 1445, 1451, 1434, 1313, 1448, 1398, 1450, - /* 360 */ 1444, 1446, 1348, 1339, 1360, 1349, 1453, 1350, 1458, 1475, - /* 370 */ 1354, 1347, 1401, 1402, 1403, 1404, 1372, 1388, 1452, 1364, - /* 380 */ 1484, 1483, 1467, 1383, 1351, 1439, 1468, 1440, 1441, 1457, - /* 390 */ 1395, 1479, 1485, 1487, 1392, 1405, 1486, 1455, 1489, 1490, - /* 400 */ 1491, 1493, 1461, 1480, 1494, 1465, 1481, 1495, 1496, 1498, - /* 410 */ 1497, 1406, 1502, 1503, 1505, 1499, 1409, 1506, 1507, 1432, - /* 420 */ 1500, 1510, 1410, 1511, 1501, 1512, 1504, 1517, 1511, 1518, - /* 430 */ 1519, 1520, 1521, 1522, 1524, 1533, 1525, 1527, 1509, 1526, - /* 440 */ 1528, 1531, 1530, 1526, 1532, 1534, 1535, 1536, 1538, 1428, - /* 450 */ 1435, 1442, 1443, 1539, 1546, 1562, + /* 310 */ 1408, 1422, 1422, 1433, 1433, 1433, 1565, 1565, 1565, 1565, + /* 320 */ 1565, 1565, 1565, 1565, 558, 537, 684, 719, 734, 799, + /* 330 */ 840, 1019, 14, 1020, 1021, 1025, 1026, 1027, 1070, 1072, + /* 340 */ 997, 1047, 999, 1079, 1126, 1074, 1141, 694, 819, 1174, + /* 350 */ 1136, 981, 1444, 1446, 1432, 1313, 1441, 1396, 1449, 1443, + /* 360 */ 1445, 1347, 1338, 1359, 1348, 1452, 1349, 1457, 1474, 1353, + /* 370 */ 1346, 1400, 1401, 1402, 1403, 1371, 1387, 1450, 1362, 1485, + /* 380 */ 1482, 1466, 1382, 1350, 1438, 1467, 1439, 1434, 1458, 1393, + /* 390 */ 1478, 1483, 1486, 1392, 1404, 1484, 1455, 1488, 1489, 1490, + /* 400 */ 1492, 1456, 1487, 1493, 1460, 1479, 1494, 1496, 1497, 1495, + /* 410 */ 1406, 1501, 1502, 1504, 1498, 1405, 1505, 1506, 1435, 1499, + /* 420 */ 1508, 1409, 1509, 1503, 1510, 1507, 1514, 1509, 1516, 1517, + /* 430 */ 1518, 1519, 1520, 1522, 1521, 1523, 1525, 1524, 1526, 1527, + /* 440 */ 1529, 1530, 1526, 1532, 1531, 1533, 1534, 1536, 1427, 1437, + /* 450 */ 1440, 1442, 1537, 1546, 1562, }; #define YY_REDUCE_USE_DFLT (-174) -#define YY_REDUCE_COUNT (324) +#define YY_REDUCE_COUNT (323) #define YY_REDUCE_MIN (-173) -#define YY_REDUCE_MAX (1293) +#define YY_REDUCE_MAX (1292) static const short yy_reduce_ofst[] = { /* 0 */ -119, 1014, 131, 1031, -12, 225, 228, 300, -40, -45, /* 10 */ 243, 256, 293, 129, 218, 418, 79, 376, 433, 298, @@ -136223,56 +137343,56 @@ static const short yy_reduce_ofst[] = { /* 280 */ 1207, 1209, 1210, 1211, 1214, 1212, 1218, 1219, 1175, 1183, /* 290 */ 1185, 1184, 1186, 1190, 1187, 1196, 1237, 1193, 1253, 1194, /* 300 */ 1236, 1195, 1198, 1238, 1213, 1221, 1220, 1227, 1229, 1271, - /* 310 */ 1275, 1284, 1285, 1289, 1290, 1292, 1293, 1201, 1208, 1216, - /* 320 */ 1280, 1281, 1264, 1269, 1283, + /* 310 */ 1275, 1284, 1285, 1289, 1290, 1292, 1201, 1208, 1216, 1279, + /* 320 */ 1280, 1264, 1268, 1282, }; static const YYACTIONTYPE yy_default[] = { - /* 0 */ 1280, 1270, 1270, 1270, 1202, 1202, 1202, 1202, 1270, 1096, - /* 10 */ 1125, 1125, 1254, 1332, 1332, 1332, 1332, 1332, 1332, 1201, - /* 20 */ 1332, 1332, 1332, 1332, 1270, 1100, 1131, 1332, 1332, 1332, - /* 30 */ 1332, 1203, 1204, 1332, 1332, 1332, 1253, 1255, 1141, 1140, - /* 40 */ 1139, 1138, 1236, 1112, 1136, 1129, 1133, 1203, 1197, 1198, - /* 50 */ 1196, 1200, 1204, 1332, 1132, 1167, 1181, 1166, 1332, 1332, - /* 60 */ 1332, 1332, 1332, 1332, 1332, 1332, 1332, 1332, 1332, 1332, - /* 70 */ 1332, 1332, 1332, 1332, 1332, 1332, 1332, 1332, 1332, 1332, - /* 80 */ 1332, 1332, 1332, 1332, 1332, 1332, 1332, 1332, 1332, 1332, - /* 90 */ 1332, 1332, 1332, 1332, 1332, 1332, 1332, 1332, 1332, 1332, - /* 100 */ 1332, 1332, 1332, 1332, 1175, 1180, 1187, 1179, 1176, 1169, - /* 110 */ 1168, 1170, 1171, 1332, 1019, 1067, 1332, 1332, 1332, 1172, - /* 120 */ 1332, 1173, 1184, 1183, 1182, 1261, 1288, 1287, 1332, 1332, - /* 130 */ 1332, 1332, 1332, 1332, 1332, 1332, 1332, 1332, 1332, 1332, - /* 140 */ 1332, 1332, 1332, 1332, 1332, 1332, 1332, 1332, 1332, 1332, - /* 150 */ 1332, 1332, 1332, 1332, 1332, 1280, 1270, 1025, 1025, 1332, - /* 160 */ 1270, 1270, 1270, 1270, 1270, 1270, 1266, 1100, 1091, 1332, - /* 170 */ 1332, 1332, 1332, 1332, 1332, 1332, 1332, 1332, 1332, 1332, - /* 180 */ 1258, 1256, 1332, 1217, 1332, 1332, 1332, 1332, 1332, 1332, - /* 190 */ 1332, 1332, 1332, 1332, 1332, 1332, 1332, 1332, 1332, 1332, - /* 200 */ 1332, 1332, 1332, 1332, 1096, 1332, 1332, 1332, 1332, 1332, - /* 210 */ 1332, 1332, 1332, 1332, 1332, 1332, 1332, 1282, 1332, 1231, - /* 220 */ 1096, 1096, 1096, 1098, 1080, 1090, 1004, 1135, 1114, 1114, - /* 230 */ 1321, 1135, 1321, 1042, 1302, 1039, 1125, 1114, 1199, 1125, - /* 240 */ 1125, 1097, 1090, 1332, 1324, 1105, 1105, 1323, 1323, 1105, - /* 250 */ 1146, 1070, 1135, 1076, 1076, 1076, 1076, 1105, 1016, 1135, - /* 260 */ 1146, 1070, 1070, 1135, 1105, 1016, 1235, 1318, 1105, 1105, - /* 270 */ 1016, 1210, 1105, 1016, 1105, 1016, 1210, 1068, 1068, 1068, - /* 280 */ 1057, 1210, 1068, 1042, 1068, 1057, 1068, 1068, 1118, 1113, - /* 290 */ 1118, 1113, 1118, 1113, 1118, 1113, 1105, 1205, 1105, 1332, - /* 300 */ 1210, 1214, 1214, 1210, 1130, 1119, 1128, 1126, 1135, 1022, - /* 310 */ 1060, 1285, 1285, 1281, 1281, 1281, 1281, 1329, 1329, 1266, - /* 320 */ 1297, 1297, 1044, 1044, 1297, 1332, 1332, 1332, 1332, 1332, - /* 330 */ 1332, 1292, 1332, 1219, 1332, 1332, 1332, 1332, 1332, 1332, - /* 340 */ 1332, 1332, 1332, 1332, 1332, 1332, 1332, 1332, 1332, 1332, - /* 350 */ 1332, 1332, 1152, 1332, 1000, 1263, 1332, 1332, 1262, 1332, - /* 360 */ 1332, 1332, 1332, 1332, 1332, 1332, 1332, 1332, 1332, 1332, - /* 370 */ 1332, 1332, 1332, 1332, 1332, 1332, 1332, 1332, 1332, 1320, - /* 380 */ 1332, 1332, 1332, 1332, 1332, 1332, 1234, 1233, 1332, 1332, - /* 390 */ 1332, 1332, 1332, 1332, 1332, 1332, 1332, 1332, 1332, 1332, - /* 400 */ 1332, 1332, 1332, 1332, 1332, 1332, 1332, 1332, 1332, 1332, - /* 410 */ 1332, 1082, 1332, 1332, 1332, 1306, 1332, 1332, 1332, 1332, - /* 420 */ 1332, 1332, 1332, 1127, 1332, 1120, 1332, 1332, 1311, 1332, - /* 430 */ 1332, 1332, 1332, 1332, 1332, 1332, 1332, 1332, 1332, 1272, - /* 440 */ 1332, 1332, 1332, 1271, 1332, 1332, 1332, 1332, 1332, 1154, - /* 450 */ 1332, 1153, 1157, 1332, 1010, 1332, + /* 0 */ 1270, 1260, 1260, 1260, 1193, 1193, 1193, 1193, 1260, 1088, + /* 10 */ 1117, 1117, 1244, 1322, 1322, 1322, 1322, 1322, 1322, 1192, + /* 20 */ 1322, 1322, 1322, 1322, 1260, 1092, 1123, 1322, 1322, 1322, + /* 30 */ 1322, 1194, 1195, 1322, 1322, 1322, 1243, 1245, 1133, 1132, + /* 40 */ 1131, 1130, 1226, 1104, 1128, 1121, 1125, 1194, 1188, 1189, + /* 50 */ 1187, 1191, 1195, 1322, 1124, 1158, 1172, 1157, 1322, 1322, + /* 60 */ 1322, 1322, 1322, 1322, 1322, 1322, 1322, 1322, 1322, 1322, + /* 70 */ 1322, 1322, 1322, 1322, 1322, 1322, 1322, 1322, 1322, 1322, + /* 80 */ 1322, 1322, 1322, 1322, 1322, 1322, 1322, 1322, 1322, 1322, + /* 90 */ 1322, 1322, 1322, 1322, 1322, 1322, 1322, 1322, 1322, 1322, + /* 100 */ 1322, 1322, 1322, 1322, 1166, 1171, 1178, 1170, 1167, 1160, + /* 110 */ 1159, 1161, 1162, 1322, 1011, 1059, 1322, 1322, 1322, 1163, + /* 120 */ 1322, 1164, 1175, 1174, 1173, 1251, 1278, 1277, 1322, 1322, + /* 130 */ 1322, 1322, 1322, 1322, 1322, 1322, 1322, 1322, 1322, 1322, + /* 140 */ 1322, 1322, 1322, 1322, 1322, 1322, 1322, 1322, 1322, 1322, + /* 150 */ 1322, 1322, 1322, 1322, 1322, 1270, 1260, 1017, 1017, 1322, + /* 160 */ 1260, 1260, 1260, 1260, 1260, 1260, 1256, 1092, 1083, 1322, + /* 170 */ 1322, 1322, 1322, 1322, 1322, 1322, 1322, 1322, 1322, 1322, + /* 180 */ 1248, 1246, 1322, 1208, 1322, 1322, 1322, 1322, 1322, 1322, + /* 190 */ 1322, 1322, 1322, 1322, 1322, 1322, 1322, 1322, 1322, 1322, + /* 200 */ 1322, 1322, 1322, 1322, 1088, 1322, 1322, 1322, 1322, 1322, + /* 210 */ 1322, 1322, 1322, 1322, 1322, 1322, 1322, 1272, 1322, 1221, + /* 220 */ 1088, 1088, 1088, 1090, 1072, 1082, 997, 1127, 1106, 1106, + /* 230 */ 1311, 1127, 1311, 1034, 1292, 1031, 1117, 1106, 1190, 1117, + /* 240 */ 1117, 1089, 1082, 1322, 1314, 1097, 1097, 1313, 1313, 1097, + /* 250 */ 1138, 1062, 1127, 1068, 1068, 1068, 1068, 1097, 1008, 1127, + /* 260 */ 1138, 1062, 1062, 1127, 1097, 1008, 1225, 1308, 1097, 1097, + /* 270 */ 1008, 1201, 1097, 1008, 1097, 1008, 1201, 1060, 1060, 1060, + /* 280 */ 1049, 1201, 1060, 1034, 1060, 1049, 1060, 1060, 1110, 1105, + /* 290 */ 1110, 1105, 1110, 1105, 1110, 1105, 1097, 1196, 1097, 1322, + /* 300 */ 1201, 1205, 1205, 1201, 1122, 1111, 1120, 1118, 1127, 1014, + /* 310 */ 1052, 1275, 1275, 1271, 1271, 1271, 1319, 1319, 1256, 1287, + /* 320 */ 1287, 1036, 1036, 1287, 1322, 1322, 1322, 1322, 1322, 1322, + /* 330 */ 1282, 1322, 1210, 1322, 1322, 1322, 1322, 1322, 1322, 1322, + /* 340 */ 1322, 1322, 1322, 1322, 1322, 1322, 1322, 1322, 1322, 1322, + /* 350 */ 1322, 1143, 1322, 993, 1253, 1322, 1322, 1252, 1322, 1322, + /* 360 */ 1322, 1322, 1322, 1322, 1322, 1322, 1322, 1322, 1322, 1322, + /* 370 */ 1322, 1322, 1322, 1322, 1322, 1322, 1322, 1322, 1310, 1322, + /* 380 */ 1322, 1322, 1322, 1322, 1322, 1224, 1223, 1322, 1322, 1322, + /* 390 */ 1322, 1322, 1322, 1322, 1322, 1322, 1322, 1322, 1322, 1322, + /* 400 */ 1322, 1322, 1322, 1322, 1322, 1322, 1322, 1322, 1322, 1322, + /* 410 */ 1074, 1322, 1322, 1322, 1296, 1322, 1322, 1322, 1322, 1322, + /* 420 */ 1322, 1322, 1119, 1322, 1112, 1322, 1322, 1301, 1322, 1322, + /* 430 */ 1322, 1322, 1322, 1322, 1322, 1322, 1322, 1322, 1262, 1322, + /* 440 */ 1322, 1322, 1261, 1322, 1322, 1322, 1322, 1322, 1145, 1322, + /* 450 */ 1144, 1148, 1322, 1002, 1322, }; /********** End of lemon-generated parsing tables *****************************/ @@ -136406,6 +137526,7 @@ struct yyParser { yyStackEntry yystk0; /* First stack entry */ #else yyStackEntry yystack[YYSTACKDEPTH]; /* The parser's stack */ + yyStackEntry *yystackEnd; /* Last entry in the stack */ #endif }; typedef struct yyParser yyParser; @@ -136524,330 +137645,327 @@ static const char *const yyRuleName[] = { /* 5 */ "transtype ::= DEFERRED", /* 6 */ "transtype ::= IMMEDIATE", /* 7 */ "transtype ::= EXCLUSIVE", - /* 8 */ "cmd ::= COMMIT trans_opt", - /* 9 */ "cmd ::= END trans_opt", - /* 10 */ "cmd ::= ROLLBACK trans_opt", - /* 11 */ "cmd ::= SAVEPOINT nm", - /* 12 */ "cmd ::= RELEASE savepoint_opt nm", - /* 13 */ "cmd ::= ROLLBACK trans_opt TO savepoint_opt nm", - /* 14 */ "create_table ::= createkw temp TABLE ifnotexists nm dbnm", - /* 15 */ "createkw ::= CREATE", - /* 16 */ "ifnotexists ::=", - /* 17 */ "ifnotexists ::= IF NOT EXISTS", - /* 18 */ "temp ::= TEMP", - /* 19 */ "temp ::=", - /* 20 */ "create_table_args ::= LP columnlist conslist_opt RP table_options", - /* 21 */ "create_table_args ::= AS select", - /* 22 */ "table_options ::=", - /* 23 */ "table_options ::= WITHOUT nm", - /* 24 */ "columnname ::= nm typetoken", - /* 25 */ "typetoken ::=", - /* 26 */ "typetoken ::= typename LP signed RP", - /* 27 */ "typetoken ::= typename LP signed COMMA signed RP", - /* 28 */ "typename ::= typename ID|STRING", - /* 29 */ "ccons ::= CONSTRAINT nm", - /* 30 */ "ccons ::= DEFAULT term", - /* 31 */ "ccons ::= DEFAULT LP expr RP", - /* 32 */ "ccons ::= DEFAULT PLUS term", - /* 33 */ "ccons ::= DEFAULT MINUS term", - /* 34 */ "ccons ::= DEFAULT ID|INDEXED", - /* 35 */ "ccons ::= NOT NULL onconf", - /* 36 */ "ccons ::= PRIMARY KEY sortorder onconf autoinc", - /* 37 */ "ccons ::= UNIQUE onconf", - /* 38 */ "ccons ::= CHECK LP expr RP", - /* 39 */ "ccons ::= REFERENCES nm eidlist_opt refargs", - /* 40 */ "ccons ::= defer_subclause", - /* 41 */ "ccons ::= COLLATE ID|STRING", - /* 42 */ "autoinc ::=", - /* 43 */ "autoinc ::= AUTOINCR", - /* 44 */ "refargs ::=", - /* 45 */ "refargs ::= refargs refarg", - /* 46 */ "refarg ::= MATCH nm", - /* 47 */ "refarg ::= ON INSERT refact", - /* 48 */ "refarg ::= ON DELETE refact", - /* 49 */ "refarg ::= ON UPDATE refact", - /* 50 */ "refact ::= SET NULL", - /* 51 */ "refact ::= SET DEFAULT", - /* 52 */ "refact ::= CASCADE", - /* 53 */ "refact ::= RESTRICT", - /* 54 */ "refact ::= NO ACTION", - /* 55 */ "defer_subclause ::= NOT DEFERRABLE init_deferred_pred_opt", - /* 56 */ "defer_subclause ::= DEFERRABLE init_deferred_pred_opt", - /* 57 */ "init_deferred_pred_opt ::=", - /* 58 */ "init_deferred_pred_opt ::= INITIALLY DEFERRED", - /* 59 */ "init_deferred_pred_opt ::= INITIALLY IMMEDIATE", - /* 60 */ "conslist_opt ::=", - /* 61 */ "tconscomma ::= COMMA", - /* 62 */ "tcons ::= CONSTRAINT nm", - /* 63 */ "tcons ::= PRIMARY KEY LP sortlist autoinc RP onconf", - /* 64 */ "tcons ::= UNIQUE LP sortlist RP onconf", - /* 65 */ "tcons ::= CHECK LP expr RP onconf", - /* 66 */ "tcons ::= FOREIGN KEY LP eidlist RP REFERENCES nm eidlist_opt refargs defer_subclause_opt", - /* 67 */ "defer_subclause_opt ::=", - /* 68 */ "onconf ::=", - /* 69 */ "onconf ::= ON CONFLICT resolvetype", - /* 70 */ "orconf ::=", - /* 71 */ "orconf ::= OR resolvetype", - /* 72 */ "resolvetype ::= IGNORE", - /* 73 */ "resolvetype ::= REPLACE", - /* 74 */ "cmd ::= DROP TABLE ifexists fullname", - /* 75 */ "ifexists ::= IF EXISTS", - /* 76 */ "ifexists ::=", - /* 77 */ "cmd ::= createkw temp VIEW ifnotexists nm dbnm eidlist_opt AS select", - /* 78 */ "cmd ::= DROP VIEW ifexists fullname", - /* 79 */ "cmd ::= select", - /* 80 */ "select ::= with selectnowith", - /* 81 */ "selectnowith ::= selectnowith multiselect_op oneselect", - /* 82 */ "multiselect_op ::= UNION", - /* 83 */ "multiselect_op ::= UNION ALL", - /* 84 */ "multiselect_op ::= EXCEPT|INTERSECT", - /* 85 */ "oneselect ::= SELECT distinct selcollist from where_opt groupby_opt having_opt orderby_opt limit_opt", - /* 86 */ "values ::= VALUES LP nexprlist RP", - /* 87 */ "values ::= values COMMA LP exprlist RP", - /* 88 */ "distinct ::= DISTINCT", - /* 89 */ "distinct ::= ALL", - /* 90 */ "distinct ::=", - /* 91 */ "sclp ::=", - /* 92 */ "selcollist ::= sclp expr as", - /* 93 */ "selcollist ::= sclp STAR", - /* 94 */ "selcollist ::= sclp nm DOT STAR", - /* 95 */ "as ::= AS nm", - /* 96 */ "as ::=", - /* 97 */ "from ::=", - /* 98 */ "from ::= FROM seltablist", - /* 99 */ "stl_prefix ::= seltablist joinop", - /* 100 */ "stl_prefix ::=", - /* 101 */ "seltablist ::= stl_prefix nm dbnm as indexed_opt on_opt using_opt", - /* 102 */ "seltablist ::= stl_prefix nm dbnm LP exprlist RP as on_opt using_opt", - /* 103 */ "seltablist ::= stl_prefix LP select RP as on_opt using_opt", - /* 104 */ "seltablist ::= stl_prefix LP seltablist RP as on_opt using_opt", - /* 105 */ "dbnm ::=", - /* 106 */ "dbnm ::= DOT nm", - /* 107 */ "fullname ::= nm dbnm", - /* 108 */ "joinop ::= COMMA|JOIN", - /* 109 */ "joinop ::= JOIN_KW JOIN", - /* 110 */ "joinop ::= JOIN_KW nm JOIN", - /* 111 */ "joinop ::= JOIN_KW nm nm JOIN", - /* 112 */ "on_opt ::= ON expr", - /* 113 */ "on_opt ::=", - /* 114 */ "indexed_opt ::=", - /* 115 */ "indexed_opt ::= INDEXED BY nm", - /* 116 */ "indexed_opt ::= NOT INDEXED", - /* 117 */ "using_opt ::= USING LP idlist RP", - /* 118 */ "using_opt ::=", - /* 119 */ "orderby_opt ::=", - /* 120 */ "orderby_opt ::= ORDER BY sortlist", - /* 121 */ "sortlist ::= sortlist COMMA expr sortorder", - /* 122 */ "sortlist ::= expr sortorder", - /* 123 */ "sortorder ::= ASC", - /* 124 */ "sortorder ::= DESC", - /* 125 */ "sortorder ::=", - /* 126 */ "groupby_opt ::=", - /* 127 */ "groupby_opt ::= GROUP BY nexprlist", - /* 128 */ "having_opt ::=", - /* 129 */ "having_opt ::= HAVING expr", - /* 130 */ "limit_opt ::=", - /* 131 */ "limit_opt ::= LIMIT expr", - /* 132 */ "limit_opt ::= LIMIT expr OFFSET expr", - /* 133 */ "limit_opt ::= LIMIT expr COMMA expr", - /* 134 */ "cmd ::= with DELETE FROM fullname indexed_opt where_opt", - /* 135 */ "where_opt ::=", - /* 136 */ "where_opt ::= WHERE expr", - /* 137 */ "cmd ::= with UPDATE orconf fullname indexed_opt SET setlist where_opt", - /* 138 */ "setlist ::= setlist COMMA nm EQ expr", - /* 139 */ "setlist ::= setlist COMMA LP idlist RP EQ expr", - /* 140 */ "setlist ::= nm EQ expr", - /* 141 */ "setlist ::= LP idlist RP EQ expr", - /* 142 */ "cmd ::= with insert_cmd INTO fullname idlist_opt select", - /* 143 */ "cmd ::= with insert_cmd INTO fullname idlist_opt DEFAULT VALUES", - /* 144 */ "insert_cmd ::= INSERT orconf", - /* 145 */ "insert_cmd ::= REPLACE", - /* 146 */ "idlist_opt ::=", - /* 147 */ "idlist_opt ::= LP idlist RP", - /* 148 */ "idlist ::= idlist COMMA nm", - /* 149 */ "idlist ::= nm", - /* 150 */ "expr ::= LP expr RP", - /* 151 */ "term ::= NULL", - /* 152 */ "expr ::= ID|INDEXED", - /* 153 */ "expr ::= JOIN_KW", - /* 154 */ "expr ::= nm DOT nm", - /* 155 */ "expr ::= nm DOT nm DOT nm", - /* 156 */ "term ::= FLOAT|BLOB", - /* 157 */ "term ::= STRING", - /* 158 */ "term ::= INTEGER", - /* 159 */ "expr ::= VARIABLE", - /* 160 */ "expr ::= expr COLLATE ID|STRING", - /* 161 */ "expr ::= CAST LP expr AS typetoken RP", - /* 162 */ "expr ::= ID|INDEXED LP distinct exprlist RP", - /* 163 */ "expr ::= ID|INDEXED LP STAR RP", - /* 164 */ "term ::= CTIME_KW", - /* 165 */ "expr ::= LP nexprlist COMMA expr RP", - /* 166 */ "expr ::= expr AND expr", - /* 167 */ "expr ::= expr OR expr", - /* 168 */ "expr ::= expr LT|GT|GE|LE expr", - /* 169 */ "expr ::= expr EQ|NE expr", - /* 170 */ "expr ::= expr BITAND|BITOR|LSHIFT|RSHIFT expr", - /* 171 */ "expr ::= expr PLUS|MINUS expr", - /* 172 */ "expr ::= expr STAR|SLASH|REM expr", - /* 173 */ "expr ::= expr CONCAT expr", - /* 174 */ "likeop ::= NOT LIKE_KW|MATCH", - /* 175 */ "expr ::= expr likeop expr", - /* 176 */ "expr ::= expr likeop expr ESCAPE expr", - /* 177 */ "expr ::= expr ISNULL|NOTNULL", - /* 178 */ "expr ::= expr NOT NULL", - /* 179 */ "expr ::= expr IS expr", - /* 180 */ "expr ::= expr IS NOT expr", - /* 181 */ "expr ::= NOT expr", - /* 182 */ "expr ::= BITNOT expr", - /* 183 */ "expr ::= MINUS expr", - /* 184 */ "expr ::= PLUS expr", - /* 185 */ "between_op ::= BETWEEN", - /* 186 */ "between_op ::= NOT BETWEEN", - /* 187 */ "expr ::= expr between_op expr AND expr", - /* 188 */ "in_op ::= IN", - /* 189 */ "in_op ::= NOT IN", - /* 190 */ "expr ::= expr in_op LP exprlist RP", - /* 191 */ "expr ::= LP select RP", - /* 192 */ "expr ::= expr in_op LP select RP", - /* 193 */ "expr ::= expr in_op nm dbnm paren_exprlist", - /* 194 */ "expr ::= EXISTS LP select RP", - /* 195 */ "expr ::= CASE case_operand case_exprlist case_else END", - /* 196 */ "case_exprlist ::= case_exprlist WHEN expr THEN expr", - /* 197 */ "case_exprlist ::= WHEN expr THEN expr", - /* 198 */ "case_else ::= ELSE expr", - /* 199 */ "case_else ::=", - /* 200 */ "case_operand ::= expr", - /* 201 */ "case_operand ::=", - /* 202 */ "exprlist ::=", - /* 203 */ "nexprlist ::= nexprlist COMMA expr", - /* 204 */ "nexprlist ::= expr", - /* 205 */ "paren_exprlist ::=", - /* 206 */ "paren_exprlist ::= LP exprlist RP", - /* 207 */ "cmd ::= createkw uniqueflag INDEX ifnotexists nm dbnm ON nm LP sortlist RP where_opt", - /* 208 */ "uniqueflag ::= UNIQUE", - /* 209 */ "uniqueflag ::=", - /* 210 */ "eidlist_opt ::=", - /* 211 */ "eidlist_opt ::= LP eidlist RP", - /* 212 */ "eidlist ::= eidlist COMMA nm collate sortorder", - /* 213 */ "eidlist ::= nm collate sortorder", - /* 214 */ "collate ::=", - /* 215 */ "collate ::= COLLATE ID|STRING", - /* 216 */ "cmd ::= DROP INDEX ifexists fullname", - /* 217 */ "cmd ::= VACUUM", - /* 218 */ "cmd ::= VACUUM nm", - /* 219 */ "cmd ::= PRAGMA nm dbnm", - /* 220 */ "cmd ::= PRAGMA nm dbnm EQ nmnum", - /* 221 */ "cmd ::= PRAGMA nm dbnm LP nmnum RP", - /* 222 */ "cmd ::= PRAGMA nm dbnm EQ minus_num", - /* 223 */ "cmd ::= PRAGMA nm dbnm LP minus_num RP", - /* 224 */ "plus_num ::= PLUS INTEGER|FLOAT", - /* 225 */ "minus_num ::= MINUS INTEGER|FLOAT", - /* 226 */ "cmd ::= createkw trigger_decl BEGIN trigger_cmd_list END", - /* 227 */ "trigger_decl ::= temp TRIGGER ifnotexists nm dbnm trigger_time trigger_event ON fullname foreach_clause when_clause", - /* 228 */ "trigger_time ::= BEFORE", - /* 229 */ "trigger_time ::= AFTER", - /* 230 */ "trigger_time ::= INSTEAD OF", - /* 231 */ "trigger_time ::=", - /* 232 */ "trigger_event ::= DELETE|INSERT", - /* 233 */ "trigger_event ::= UPDATE", - /* 234 */ "trigger_event ::= UPDATE OF idlist", - /* 235 */ "when_clause ::=", - /* 236 */ "when_clause ::= WHEN expr", - /* 237 */ "trigger_cmd_list ::= trigger_cmd_list trigger_cmd SEMI", - /* 238 */ "trigger_cmd_list ::= trigger_cmd SEMI", - /* 239 */ "trnm ::= nm DOT nm", - /* 240 */ "tridxby ::= INDEXED BY nm", - /* 241 */ "tridxby ::= NOT INDEXED", - /* 242 */ "trigger_cmd ::= UPDATE orconf trnm tridxby SET setlist where_opt", - /* 243 */ "trigger_cmd ::= insert_cmd INTO trnm idlist_opt select", - /* 244 */ "trigger_cmd ::= DELETE FROM trnm tridxby where_opt", - /* 245 */ "trigger_cmd ::= select", - /* 246 */ "expr ::= RAISE LP IGNORE RP", - /* 247 */ "expr ::= RAISE LP raisetype COMMA nm RP", - /* 248 */ "raisetype ::= ROLLBACK", - /* 249 */ "raisetype ::= ABORT", - /* 250 */ "raisetype ::= FAIL", - /* 251 */ "cmd ::= DROP TRIGGER ifexists fullname", - /* 252 */ "cmd ::= ATTACH database_kw_opt expr AS expr key_opt", - /* 253 */ "cmd ::= DETACH database_kw_opt expr", - /* 254 */ "key_opt ::=", - /* 255 */ "key_opt ::= KEY expr", - /* 256 */ "cmd ::= REINDEX", - /* 257 */ "cmd ::= REINDEX nm dbnm", - /* 258 */ "cmd ::= ANALYZE", - /* 259 */ "cmd ::= ANALYZE nm dbnm", - /* 260 */ "cmd ::= ALTER TABLE fullname RENAME TO nm", - /* 261 */ "cmd ::= ALTER TABLE add_column_fullname ADD kwcolumn_opt columnname carglist", - /* 262 */ "add_column_fullname ::= fullname", - /* 263 */ "cmd ::= create_vtab", - /* 264 */ "cmd ::= create_vtab LP vtabarglist RP", - /* 265 */ "create_vtab ::= createkw VIRTUAL TABLE ifnotexists nm dbnm USING nm", - /* 266 */ "vtabarg ::=", - /* 267 */ "vtabargtoken ::= ANY", - /* 268 */ "vtabargtoken ::= lp anylist RP", - /* 269 */ "lp ::= LP", - /* 270 */ "with ::=", - /* 271 */ "with ::= WITH wqlist", - /* 272 */ "with ::= WITH RECURSIVE wqlist", - /* 273 */ "wqlist ::= nm eidlist_opt AS LP select RP", - /* 274 */ "wqlist ::= wqlist COMMA nm eidlist_opt AS LP select RP", - /* 275 */ "input ::= cmdlist", - /* 276 */ "cmdlist ::= cmdlist ecmd", - /* 277 */ "cmdlist ::= ecmd", - /* 278 */ "ecmd ::= SEMI", - /* 279 */ "ecmd ::= explain cmdx SEMI", - /* 280 */ "explain ::=", - /* 281 */ "trans_opt ::=", - /* 282 */ "trans_opt ::= TRANSACTION", - /* 283 */ "trans_opt ::= TRANSACTION nm", - /* 284 */ "savepoint_opt ::= SAVEPOINT", - /* 285 */ "savepoint_opt ::=", - /* 286 */ "cmd ::= create_table create_table_args", - /* 287 */ "columnlist ::= columnlist COMMA columnname carglist", - /* 288 */ "columnlist ::= columnname carglist", - /* 289 */ "nm ::= ID|INDEXED", - /* 290 */ "nm ::= STRING", - /* 291 */ "nm ::= JOIN_KW", - /* 292 */ "typetoken ::= typename", - /* 293 */ "typename ::= ID|STRING", - /* 294 */ "signed ::= plus_num", - /* 295 */ "signed ::= minus_num", - /* 296 */ "carglist ::= carglist ccons", - /* 297 */ "carglist ::=", - /* 298 */ "ccons ::= NULL onconf", - /* 299 */ "conslist_opt ::= COMMA conslist", - /* 300 */ "conslist ::= conslist tconscomma tcons", - /* 301 */ "conslist ::= tcons", - /* 302 */ "tconscomma ::=", - /* 303 */ "defer_subclause_opt ::= defer_subclause", - /* 304 */ "resolvetype ::= raisetype", - /* 305 */ "selectnowith ::= oneselect", - /* 306 */ "oneselect ::= values", - /* 307 */ "sclp ::= selcollist COMMA", - /* 308 */ "as ::= ID|STRING", - /* 309 */ "expr ::= term", - /* 310 */ "likeop ::= LIKE_KW|MATCH", - /* 311 */ "exprlist ::= nexprlist", - /* 312 */ "nmnum ::= plus_num", - /* 313 */ "nmnum ::= nm", - /* 314 */ "nmnum ::= ON", - /* 315 */ "nmnum ::= DELETE", - /* 316 */ "nmnum ::= DEFAULT", - /* 317 */ "plus_num ::= INTEGER|FLOAT", - /* 318 */ "foreach_clause ::=", - /* 319 */ "foreach_clause ::= FOR EACH ROW", - /* 320 */ "trnm ::= nm", - /* 321 */ "tridxby ::=", - /* 322 */ "database_kw_opt ::= DATABASE", - /* 323 */ "database_kw_opt ::=", - /* 324 */ "kwcolumn_opt ::=", - /* 325 */ "kwcolumn_opt ::= COLUMNKW", - /* 326 */ "vtabarglist ::= vtabarg", - /* 327 */ "vtabarglist ::= vtabarglist COMMA vtabarg", - /* 328 */ "vtabarg ::= vtabarg vtabargtoken", - /* 329 */ "anylist ::=", - /* 330 */ "anylist ::= anylist LP anylist RP", - /* 331 */ "anylist ::= anylist ANY", + /* 8 */ "cmd ::= COMMIT|END trans_opt", + /* 9 */ "cmd ::= ROLLBACK trans_opt", + /* 10 */ "cmd ::= SAVEPOINT nm", + /* 11 */ "cmd ::= RELEASE savepoint_opt nm", + /* 12 */ "cmd ::= ROLLBACK trans_opt TO savepoint_opt nm", + /* 13 */ "create_table ::= createkw temp TABLE ifnotexists nm dbnm", + /* 14 */ "createkw ::= CREATE", + /* 15 */ "ifnotexists ::=", + /* 16 */ "ifnotexists ::= IF NOT EXISTS", + /* 17 */ "temp ::= TEMP", + /* 18 */ "temp ::=", + /* 19 */ "create_table_args ::= LP columnlist conslist_opt RP table_options", + /* 20 */ "create_table_args ::= AS select", + /* 21 */ "table_options ::=", + /* 22 */ "table_options ::= WITHOUT nm", + /* 23 */ "columnname ::= nm typetoken", + /* 24 */ "typetoken ::=", + /* 25 */ "typetoken ::= typename LP signed RP", + /* 26 */ "typetoken ::= typename LP signed COMMA signed RP", + /* 27 */ "typename ::= typename ID|STRING", + /* 28 */ "ccons ::= CONSTRAINT nm", + /* 29 */ "ccons ::= DEFAULT term", + /* 30 */ "ccons ::= DEFAULT LP expr RP", + /* 31 */ "ccons ::= DEFAULT PLUS term", + /* 32 */ "ccons ::= DEFAULT MINUS term", + /* 33 */ "ccons ::= DEFAULT ID|INDEXED", + /* 34 */ "ccons ::= NOT NULL onconf", + /* 35 */ "ccons ::= PRIMARY KEY sortorder onconf autoinc", + /* 36 */ "ccons ::= UNIQUE onconf", + /* 37 */ "ccons ::= CHECK LP expr RP", + /* 38 */ "ccons ::= REFERENCES nm eidlist_opt refargs", + /* 39 */ "ccons ::= defer_subclause", + /* 40 */ "ccons ::= COLLATE ID|STRING", + /* 41 */ "autoinc ::=", + /* 42 */ "autoinc ::= AUTOINCR", + /* 43 */ "refargs ::=", + /* 44 */ "refargs ::= refargs refarg", + /* 45 */ "refarg ::= MATCH nm", + /* 46 */ "refarg ::= ON INSERT refact", + /* 47 */ "refarg ::= ON DELETE refact", + /* 48 */ "refarg ::= ON UPDATE refact", + /* 49 */ "refact ::= SET NULL", + /* 50 */ "refact ::= SET DEFAULT", + /* 51 */ "refact ::= CASCADE", + /* 52 */ "refact ::= RESTRICT", + /* 53 */ "refact ::= NO ACTION", + /* 54 */ "defer_subclause ::= NOT DEFERRABLE init_deferred_pred_opt", + /* 55 */ "defer_subclause ::= DEFERRABLE init_deferred_pred_opt", + /* 56 */ "init_deferred_pred_opt ::=", + /* 57 */ "init_deferred_pred_opt ::= INITIALLY DEFERRED", + /* 58 */ "init_deferred_pred_opt ::= INITIALLY IMMEDIATE", + /* 59 */ "conslist_opt ::=", + /* 60 */ "tconscomma ::= COMMA", + /* 61 */ "tcons ::= CONSTRAINT nm", + /* 62 */ "tcons ::= PRIMARY KEY LP sortlist autoinc RP onconf", + /* 63 */ "tcons ::= UNIQUE LP sortlist RP onconf", + /* 64 */ "tcons ::= CHECK LP expr RP onconf", + /* 65 */ "tcons ::= FOREIGN KEY LP eidlist RP REFERENCES nm eidlist_opt refargs defer_subclause_opt", + /* 66 */ "defer_subclause_opt ::=", + /* 67 */ "onconf ::=", + /* 68 */ "onconf ::= ON CONFLICT resolvetype", + /* 69 */ "orconf ::=", + /* 70 */ "orconf ::= OR resolvetype", + /* 71 */ "resolvetype ::= IGNORE", + /* 72 */ "resolvetype ::= REPLACE", + /* 73 */ "cmd ::= DROP TABLE ifexists fullname", + /* 74 */ "ifexists ::= IF EXISTS", + /* 75 */ "ifexists ::=", + /* 76 */ "cmd ::= createkw temp VIEW ifnotexists nm dbnm eidlist_opt AS select", + /* 77 */ "cmd ::= DROP VIEW ifexists fullname", + /* 78 */ "cmd ::= select", + /* 79 */ "select ::= with selectnowith", + /* 80 */ "selectnowith ::= selectnowith multiselect_op oneselect", + /* 81 */ "multiselect_op ::= UNION", + /* 82 */ "multiselect_op ::= UNION ALL", + /* 83 */ "multiselect_op ::= EXCEPT|INTERSECT", + /* 84 */ "oneselect ::= SELECT distinct selcollist from where_opt groupby_opt having_opt orderby_opt limit_opt", + /* 85 */ "values ::= VALUES LP nexprlist RP", + /* 86 */ "values ::= values COMMA LP exprlist RP", + /* 87 */ "distinct ::= DISTINCT", + /* 88 */ "distinct ::= ALL", + /* 89 */ "distinct ::=", + /* 90 */ "sclp ::=", + /* 91 */ "selcollist ::= sclp expr as", + /* 92 */ "selcollist ::= sclp STAR", + /* 93 */ "selcollist ::= sclp nm DOT STAR", + /* 94 */ "as ::= AS nm", + /* 95 */ "as ::=", + /* 96 */ "from ::=", + /* 97 */ "from ::= FROM seltablist", + /* 98 */ "stl_prefix ::= seltablist joinop", + /* 99 */ "stl_prefix ::=", + /* 100 */ "seltablist ::= stl_prefix nm dbnm as indexed_opt on_opt using_opt", + /* 101 */ "seltablist ::= stl_prefix nm dbnm LP exprlist RP as on_opt using_opt", + /* 102 */ "seltablist ::= stl_prefix LP select RP as on_opt using_opt", + /* 103 */ "seltablist ::= stl_prefix LP seltablist RP as on_opt using_opt", + /* 104 */ "dbnm ::=", + /* 105 */ "dbnm ::= DOT nm", + /* 106 */ "fullname ::= nm dbnm", + /* 107 */ "joinop ::= COMMA|JOIN", + /* 108 */ "joinop ::= JOIN_KW JOIN", + /* 109 */ "joinop ::= JOIN_KW nm JOIN", + /* 110 */ "joinop ::= JOIN_KW nm nm JOIN", + /* 111 */ "on_opt ::= ON expr", + /* 112 */ "on_opt ::=", + /* 113 */ "indexed_opt ::=", + /* 114 */ "indexed_opt ::= INDEXED BY nm", + /* 115 */ "indexed_opt ::= NOT INDEXED", + /* 116 */ "using_opt ::= USING LP idlist RP", + /* 117 */ "using_opt ::=", + /* 118 */ "orderby_opt ::=", + /* 119 */ "orderby_opt ::= ORDER BY sortlist", + /* 120 */ "sortlist ::= sortlist COMMA expr sortorder", + /* 121 */ "sortlist ::= expr sortorder", + /* 122 */ "sortorder ::= ASC", + /* 123 */ "sortorder ::= DESC", + /* 124 */ "sortorder ::=", + /* 125 */ "groupby_opt ::=", + /* 126 */ "groupby_opt ::= GROUP BY nexprlist", + /* 127 */ "having_opt ::=", + /* 128 */ "having_opt ::= HAVING expr", + /* 129 */ "limit_opt ::=", + /* 130 */ "limit_opt ::= LIMIT expr", + /* 131 */ "limit_opt ::= LIMIT expr OFFSET expr", + /* 132 */ "limit_opt ::= LIMIT expr COMMA expr", + /* 133 */ "cmd ::= with DELETE FROM fullname indexed_opt where_opt", + /* 134 */ "where_opt ::=", + /* 135 */ "where_opt ::= WHERE expr", + /* 136 */ "cmd ::= with UPDATE orconf fullname indexed_opt SET setlist where_opt", + /* 137 */ "setlist ::= setlist COMMA nm EQ expr", + /* 138 */ "setlist ::= setlist COMMA LP idlist RP EQ expr", + /* 139 */ "setlist ::= nm EQ expr", + /* 140 */ "setlist ::= LP idlist RP EQ expr", + /* 141 */ "cmd ::= with insert_cmd INTO fullname idlist_opt select", + /* 142 */ "cmd ::= with insert_cmd INTO fullname idlist_opt DEFAULT VALUES", + /* 143 */ "insert_cmd ::= INSERT orconf", + /* 144 */ "insert_cmd ::= REPLACE", + /* 145 */ "idlist_opt ::=", + /* 146 */ "idlist_opt ::= LP idlist RP", + /* 147 */ "idlist ::= idlist COMMA nm", + /* 148 */ "idlist ::= nm", + /* 149 */ "expr ::= LP expr RP", + /* 150 */ "expr ::= ID|INDEXED", + /* 151 */ "expr ::= JOIN_KW", + /* 152 */ "expr ::= nm DOT nm", + /* 153 */ "expr ::= nm DOT nm DOT nm", + /* 154 */ "term ::= NULL|FLOAT|BLOB", + /* 155 */ "term ::= STRING", + /* 156 */ "term ::= INTEGER", + /* 157 */ "expr ::= VARIABLE", + /* 158 */ "expr ::= expr COLLATE ID|STRING", + /* 159 */ "expr ::= CAST LP expr AS typetoken RP", + /* 160 */ "expr ::= ID|INDEXED LP distinct exprlist RP", + /* 161 */ "expr ::= ID|INDEXED LP STAR RP", + /* 162 */ "term ::= CTIME_KW", + /* 163 */ "expr ::= LP nexprlist COMMA expr RP", + /* 164 */ "expr ::= expr AND expr", + /* 165 */ "expr ::= expr OR expr", + /* 166 */ "expr ::= expr LT|GT|GE|LE expr", + /* 167 */ "expr ::= expr EQ|NE expr", + /* 168 */ "expr ::= expr BITAND|BITOR|LSHIFT|RSHIFT expr", + /* 169 */ "expr ::= expr PLUS|MINUS expr", + /* 170 */ "expr ::= expr STAR|SLASH|REM expr", + /* 171 */ "expr ::= expr CONCAT expr", + /* 172 */ "likeop ::= NOT LIKE_KW|MATCH", + /* 173 */ "expr ::= expr likeop expr", + /* 174 */ "expr ::= expr likeop expr ESCAPE expr", + /* 175 */ "expr ::= expr ISNULL|NOTNULL", + /* 176 */ "expr ::= expr NOT NULL", + /* 177 */ "expr ::= expr IS expr", + /* 178 */ "expr ::= expr IS NOT expr", + /* 179 */ "expr ::= NOT expr", + /* 180 */ "expr ::= BITNOT expr", + /* 181 */ "expr ::= MINUS expr", + /* 182 */ "expr ::= PLUS expr", + /* 183 */ "between_op ::= BETWEEN", + /* 184 */ "between_op ::= NOT BETWEEN", + /* 185 */ "expr ::= expr between_op expr AND expr", + /* 186 */ "in_op ::= IN", + /* 187 */ "in_op ::= NOT IN", + /* 188 */ "expr ::= expr in_op LP exprlist RP", + /* 189 */ "expr ::= LP select RP", + /* 190 */ "expr ::= expr in_op LP select RP", + /* 191 */ "expr ::= expr in_op nm dbnm paren_exprlist", + /* 192 */ "expr ::= EXISTS LP select RP", + /* 193 */ "expr ::= CASE case_operand case_exprlist case_else END", + /* 194 */ "case_exprlist ::= case_exprlist WHEN expr THEN expr", + /* 195 */ "case_exprlist ::= WHEN expr THEN expr", + /* 196 */ "case_else ::= ELSE expr", + /* 197 */ "case_else ::=", + /* 198 */ "case_operand ::= expr", + /* 199 */ "case_operand ::=", + /* 200 */ "exprlist ::=", + /* 201 */ "nexprlist ::= nexprlist COMMA expr", + /* 202 */ "nexprlist ::= expr", + /* 203 */ "paren_exprlist ::=", + /* 204 */ "paren_exprlist ::= LP exprlist RP", + /* 205 */ "cmd ::= createkw uniqueflag INDEX ifnotexists nm dbnm ON nm LP sortlist RP where_opt", + /* 206 */ "uniqueflag ::= UNIQUE", + /* 207 */ "uniqueflag ::=", + /* 208 */ "eidlist_opt ::=", + /* 209 */ "eidlist_opt ::= LP eidlist RP", + /* 210 */ "eidlist ::= eidlist COMMA nm collate sortorder", + /* 211 */ "eidlist ::= nm collate sortorder", + /* 212 */ "collate ::=", + /* 213 */ "collate ::= COLLATE ID|STRING", + /* 214 */ "cmd ::= DROP INDEX ifexists fullname", + /* 215 */ "cmd ::= VACUUM", + /* 216 */ "cmd ::= VACUUM nm", + /* 217 */ "cmd ::= PRAGMA nm dbnm", + /* 218 */ "cmd ::= PRAGMA nm dbnm EQ nmnum", + /* 219 */ "cmd ::= PRAGMA nm dbnm LP nmnum RP", + /* 220 */ "cmd ::= PRAGMA nm dbnm EQ minus_num", + /* 221 */ "cmd ::= PRAGMA nm dbnm LP minus_num RP", + /* 222 */ "plus_num ::= PLUS INTEGER|FLOAT", + /* 223 */ "minus_num ::= MINUS INTEGER|FLOAT", + /* 224 */ "cmd ::= createkw trigger_decl BEGIN trigger_cmd_list END", + /* 225 */ "trigger_decl ::= temp TRIGGER ifnotexists nm dbnm trigger_time trigger_event ON fullname foreach_clause when_clause", + /* 226 */ "trigger_time ::= BEFORE|AFTER", + /* 227 */ "trigger_time ::= INSTEAD OF", + /* 228 */ "trigger_time ::=", + /* 229 */ "trigger_event ::= DELETE|INSERT", + /* 230 */ "trigger_event ::= UPDATE", + /* 231 */ "trigger_event ::= UPDATE OF idlist", + /* 232 */ "when_clause ::=", + /* 233 */ "when_clause ::= WHEN expr", + /* 234 */ "trigger_cmd_list ::= trigger_cmd_list trigger_cmd SEMI", + /* 235 */ "trigger_cmd_list ::= trigger_cmd SEMI", + /* 236 */ "trnm ::= nm DOT nm", + /* 237 */ "tridxby ::= INDEXED BY nm", + /* 238 */ "tridxby ::= NOT INDEXED", + /* 239 */ "trigger_cmd ::= UPDATE orconf trnm tridxby SET setlist where_opt", + /* 240 */ "trigger_cmd ::= insert_cmd INTO trnm idlist_opt select", + /* 241 */ "trigger_cmd ::= DELETE FROM trnm tridxby where_opt", + /* 242 */ "trigger_cmd ::= select", + /* 243 */ "expr ::= RAISE LP IGNORE RP", + /* 244 */ "expr ::= RAISE LP raisetype COMMA nm RP", + /* 245 */ "raisetype ::= ROLLBACK", + /* 246 */ "raisetype ::= ABORT", + /* 247 */ "raisetype ::= FAIL", + /* 248 */ "cmd ::= DROP TRIGGER ifexists fullname", + /* 249 */ "cmd ::= ATTACH database_kw_opt expr AS expr key_opt", + /* 250 */ "cmd ::= DETACH database_kw_opt expr", + /* 251 */ "key_opt ::=", + /* 252 */ "key_opt ::= KEY expr", + /* 253 */ "cmd ::= REINDEX", + /* 254 */ "cmd ::= REINDEX nm dbnm", + /* 255 */ "cmd ::= ANALYZE", + /* 256 */ "cmd ::= ANALYZE nm dbnm", + /* 257 */ "cmd ::= ALTER TABLE fullname RENAME TO nm", + /* 258 */ "cmd ::= ALTER TABLE add_column_fullname ADD kwcolumn_opt columnname carglist", + /* 259 */ "add_column_fullname ::= fullname", + /* 260 */ "cmd ::= create_vtab", + /* 261 */ "cmd ::= create_vtab LP vtabarglist RP", + /* 262 */ "create_vtab ::= createkw VIRTUAL TABLE ifnotexists nm dbnm USING nm", + /* 263 */ "vtabarg ::=", + /* 264 */ "vtabargtoken ::= ANY", + /* 265 */ "vtabargtoken ::= lp anylist RP", + /* 266 */ "lp ::= LP", + /* 267 */ "with ::=", + /* 268 */ "with ::= WITH wqlist", + /* 269 */ "with ::= WITH RECURSIVE wqlist", + /* 270 */ "wqlist ::= nm eidlist_opt AS LP select RP", + /* 271 */ "wqlist ::= wqlist COMMA nm eidlist_opt AS LP select RP", + /* 272 */ "input ::= cmdlist", + /* 273 */ "cmdlist ::= cmdlist ecmd", + /* 274 */ "cmdlist ::= ecmd", + /* 275 */ "ecmd ::= SEMI", + /* 276 */ "ecmd ::= explain cmdx SEMI", + /* 277 */ "explain ::=", + /* 278 */ "trans_opt ::=", + /* 279 */ "trans_opt ::= TRANSACTION", + /* 280 */ "trans_opt ::= TRANSACTION nm", + /* 281 */ "savepoint_opt ::= SAVEPOINT", + /* 282 */ "savepoint_opt ::=", + /* 283 */ "cmd ::= create_table create_table_args", + /* 284 */ "columnlist ::= columnlist COMMA columnname carglist", + /* 285 */ "columnlist ::= columnname carglist", + /* 286 */ "nm ::= ID|INDEXED", + /* 287 */ "nm ::= STRING", + /* 288 */ "nm ::= JOIN_KW", + /* 289 */ "typetoken ::= typename", + /* 290 */ "typename ::= ID|STRING", + /* 291 */ "signed ::= plus_num", + /* 292 */ "signed ::= minus_num", + /* 293 */ "carglist ::= carglist ccons", + /* 294 */ "carglist ::=", + /* 295 */ "ccons ::= NULL onconf", + /* 296 */ "conslist_opt ::= COMMA conslist", + /* 297 */ "conslist ::= conslist tconscomma tcons", + /* 298 */ "conslist ::= tcons", + /* 299 */ "tconscomma ::=", + /* 300 */ "defer_subclause_opt ::= defer_subclause", + /* 301 */ "resolvetype ::= raisetype", + /* 302 */ "selectnowith ::= oneselect", + /* 303 */ "oneselect ::= values", + /* 304 */ "sclp ::= selcollist COMMA", + /* 305 */ "as ::= ID|STRING", + /* 306 */ "expr ::= term", + /* 307 */ "likeop ::= LIKE_KW|MATCH", + /* 308 */ "exprlist ::= nexprlist", + /* 309 */ "nmnum ::= plus_num", + /* 310 */ "nmnum ::= nm", + /* 311 */ "nmnum ::= ON", + /* 312 */ "nmnum ::= DELETE", + /* 313 */ "nmnum ::= DEFAULT", + /* 314 */ "plus_num ::= INTEGER|FLOAT", + /* 315 */ "foreach_clause ::=", + /* 316 */ "foreach_clause ::= FOR EACH ROW", + /* 317 */ "trnm ::= nm", + /* 318 */ "tridxby ::=", + /* 319 */ "database_kw_opt ::= DATABASE", + /* 320 */ "database_kw_opt ::=", + /* 321 */ "kwcolumn_opt ::=", + /* 322 */ "kwcolumn_opt ::= COLUMNKW", + /* 323 */ "vtabarglist ::= vtabarg", + /* 324 */ "vtabarglist ::= vtabarglist COMMA vtabarg", + /* 325 */ "vtabarg ::= vtabarg vtabargtoken", + /* 326 */ "anylist ::=", + /* 327 */ "anylist ::= anylist LP anylist RP", + /* 328 */ "anylist ::= anylist ANY", }; #endif /* NDEBUG */ @@ -136916,6 +138034,9 @@ SQLITE_PRIVATE void sqlite3ParserInit(void *yypParser){ pParser->yytos = pParser->yystack; pParser->yystack[0].stateno = 0; pParser->yystack[0].major = 0; +#if YYSTACKDEPTH>0 + pParser->yystackEnd = &pParser->yystack[YYSTACKDEPTH-1]; +#endif } #ifndef sqlite3Parser_ENGINEALWAYSONSTACK @@ -137258,7 +138379,7 @@ static void yy_shift( } #endif #if YYSTACKDEPTH>0 - if( yypParser->yytos>=&yypParser->yystack[YYSTACKDEPTH] ){ + if( yypParser->yytos>yypParser->yystackEnd ){ yypParser->yytos--; yyStackOverflow(yypParser); return; @@ -137286,341 +138407,338 @@ static void yy_shift( ** is used during the reduce. */ static const struct { - YYCODETYPE lhs; /* Symbol on the left-hand side of the rule */ - unsigned char nrhs; /* Number of right-hand side symbols in the rule */ + YYCODETYPE lhs; /* Symbol on the left-hand side of the rule */ + signed char nrhs; /* Negative of the number of RHS symbols in the rule */ } yyRuleInfo[] = { - { 147, 1 }, - { 147, 3 }, - { 148, 1 }, - { 149, 3 }, + { 147, -1 }, + { 147, -3 }, + { 148, -1 }, + { 149, -3 }, { 150, 0 }, - { 150, 1 }, - { 150, 1 }, - { 150, 1 }, - { 149, 2 }, - { 149, 2 }, - { 149, 2 }, - { 149, 2 }, - { 149, 3 }, - { 149, 5 }, - { 154, 6 }, - { 156, 1 }, + { 150, -1 }, + { 150, -1 }, + { 150, -1 }, + { 149, -2 }, + { 149, -2 }, + { 149, -2 }, + { 149, -3 }, + { 149, -5 }, + { 154, -6 }, + { 156, -1 }, { 158, 0 }, - { 158, 3 }, - { 157, 1 }, + { 158, -3 }, + { 157, -1 }, { 157, 0 }, - { 155, 5 }, - { 155, 2 }, + { 155, -5 }, + { 155, -2 }, { 162, 0 }, - { 162, 2 }, - { 164, 2 }, + { 162, -2 }, + { 164, -2 }, { 166, 0 }, - { 166, 4 }, - { 166, 6 }, - { 167, 2 }, - { 171, 2 }, - { 171, 2 }, - { 171, 4 }, - { 171, 3 }, - { 171, 3 }, - { 171, 2 }, - { 171, 3 }, - { 171, 5 }, - { 171, 2 }, - { 171, 4 }, - { 171, 4 }, - { 171, 1 }, - { 171, 2 }, + { 166, -4 }, + { 166, -6 }, + { 167, -2 }, + { 171, -2 }, + { 171, -2 }, + { 171, -4 }, + { 171, -3 }, + { 171, -3 }, + { 171, -2 }, + { 171, -3 }, + { 171, -5 }, + { 171, -2 }, + { 171, -4 }, + { 171, -4 }, + { 171, -1 }, + { 171, -2 }, { 176, 0 }, - { 176, 1 }, + { 176, -1 }, { 178, 0 }, - { 178, 2 }, - { 180, 2 }, - { 180, 3 }, - { 180, 3 }, - { 180, 3 }, - { 181, 2 }, - { 181, 2 }, - { 181, 1 }, - { 181, 1 }, - { 181, 2 }, - { 179, 3 }, - { 179, 2 }, + { 178, -2 }, + { 180, -2 }, + { 180, -3 }, + { 180, -3 }, + { 180, -3 }, + { 181, -2 }, + { 181, -2 }, + { 181, -1 }, + { 181, -1 }, + { 181, -2 }, + { 179, -3 }, + { 179, -2 }, { 182, 0 }, - { 182, 2 }, - { 182, 2 }, + { 182, -2 }, + { 182, -2 }, { 161, 0 }, - { 184, 1 }, - { 185, 2 }, - { 185, 7 }, - { 185, 5 }, - { 185, 5 }, - { 185, 10 }, + { 184, -1 }, + { 185, -2 }, + { 185, -7 }, + { 185, -5 }, + { 185, -5 }, + { 185, -10 }, { 188, 0 }, { 174, 0 }, - { 174, 3 }, + { 174, -3 }, { 189, 0 }, - { 189, 2 }, - { 190, 1 }, - { 190, 1 }, - { 149, 4 }, - { 192, 2 }, + { 189, -2 }, + { 190, -1 }, + { 190, -1 }, + { 149, -4 }, + { 192, -2 }, { 192, 0 }, - { 149, 9 }, - { 149, 4 }, - { 149, 1 }, - { 163, 2 }, - { 194, 3 }, - { 197, 1 }, - { 197, 2 }, - { 197, 1 }, - { 195, 9 }, - { 206, 4 }, - { 206, 5 }, - { 198, 1 }, - { 198, 1 }, + { 149, -9 }, + { 149, -4 }, + { 149, -1 }, + { 163, -2 }, + { 194, -3 }, + { 197, -1 }, + { 197, -2 }, + { 197, -1 }, + { 195, -9 }, + { 206, -4 }, + { 206, -5 }, + { 198, -1 }, + { 198, -1 }, { 198, 0 }, { 209, 0 }, - { 199, 3 }, - { 199, 2 }, - { 199, 4 }, - { 210, 2 }, + { 199, -3 }, + { 199, -2 }, + { 199, -4 }, + { 210, -2 }, { 210, 0 }, { 200, 0 }, - { 200, 2 }, - { 212, 2 }, + { 200, -2 }, + { 212, -2 }, { 212, 0 }, - { 211, 7 }, - { 211, 9 }, - { 211, 7 }, - { 211, 7 }, + { 211, -7 }, + { 211, -9 }, + { 211, -7 }, + { 211, -7 }, { 159, 0 }, - { 159, 2 }, - { 193, 2 }, - { 213, 1 }, - { 213, 2 }, - { 213, 3 }, - { 213, 4 }, - { 215, 2 }, + { 159, -2 }, + { 193, -2 }, + { 213, -1 }, + { 213, -2 }, + { 213, -3 }, + { 213, -4 }, + { 215, -2 }, { 215, 0 }, { 214, 0 }, - { 214, 3 }, - { 214, 2 }, - { 216, 4 }, + { 214, -3 }, + { 214, -2 }, + { 216, -4 }, { 216, 0 }, { 204, 0 }, - { 204, 3 }, - { 186, 4 }, - { 186, 2 }, - { 175, 1 }, - { 175, 1 }, + { 204, -3 }, + { 186, -4 }, + { 186, -2 }, + { 175, -1 }, + { 175, -1 }, { 175, 0 }, { 202, 0 }, - { 202, 3 }, + { 202, -3 }, { 203, 0 }, - { 203, 2 }, + { 203, -2 }, { 205, 0 }, - { 205, 2 }, - { 205, 4 }, - { 205, 4 }, - { 149, 6 }, + { 205, -2 }, + { 205, -4 }, + { 205, -4 }, + { 149, -6 }, { 201, 0 }, - { 201, 2 }, - { 149, 8 }, - { 218, 5 }, - { 218, 7 }, - { 218, 3 }, - { 218, 5 }, - { 149, 6 }, - { 149, 7 }, - { 219, 2 }, - { 219, 1 }, + { 201, -2 }, + { 149, -8 }, + { 218, -5 }, + { 218, -7 }, + { 218, -3 }, + { 218, -5 }, + { 149, -6 }, + { 149, -7 }, + { 219, -2 }, + { 219, -1 }, { 220, 0 }, - { 220, 3 }, - { 217, 3 }, - { 217, 1 }, - { 173, 3 }, - { 172, 1 }, - { 173, 1 }, - { 173, 1 }, - { 173, 3 }, - { 173, 5 }, - { 172, 1 }, - { 172, 1 }, - { 172, 1 }, - { 173, 1 }, - { 173, 3 }, - { 173, 6 }, - { 173, 5 }, - { 173, 4 }, - { 172, 1 }, - { 173, 5 }, - { 173, 3 }, - { 173, 3 }, - { 173, 3 }, - { 173, 3 }, - { 173, 3 }, - { 173, 3 }, - { 173, 3 }, - { 173, 3 }, - { 221, 2 }, - { 173, 3 }, - { 173, 5 }, - { 173, 2 }, - { 173, 3 }, - { 173, 3 }, - { 173, 4 }, - { 173, 2 }, - { 173, 2 }, - { 173, 2 }, - { 173, 2 }, - { 222, 1 }, - { 222, 2 }, - { 173, 5 }, - { 223, 1 }, - { 223, 2 }, - { 173, 5 }, - { 173, 3 }, - { 173, 5 }, - { 173, 5 }, - { 173, 4 }, - { 173, 5 }, - { 226, 5 }, - { 226, 4 }, - { 227, 2 }, + { 220, -3 }, + { 217, -3 }, + { 217, -1 }, + { 173, -3 }, + { 173, -1 }, + { 173, -1 }, + { 173, -3 }, + { 173, -5 }, + { 172, -1 }, + { 172, -1 }, + { 172, -1 }, + { 173, -1 }, + { 173, -3 }, + { 173, -6 }, + { 173, -5 }, + { 173, -4 }, + { 172, -1 }, + { 173, -5 }, + { 173, -3 }, + { 173, -3 }, + { 173, -3 }, + { 173, -3 }, + { 173, -3 }, + { 173, -3 }, + { 173, -3 }, + { 173, -3 }, + { 221, -2 }, + { 173, -3 }, + { 173, -5 }, + { 173, -2 }, + { 173, -3 }, + { 173, -3 }, + { 173, -4 }, + { 173, -2 }, + { 173, -2 }, + { 173, -2 }, + { 173, -2 }, + { 222, -1 }, + { 222, -2 }, + { 173, -5 }, + { 223, -1 }, + { 223, -2 }, + { 173, -5 }, + { 173, -3 }, + { 173, -5 }, + { 173, -5 }, + { 173, -4 }, + { 173, -5 }, + { 226, -5 }, + { 226, -4 }, + { 227, -2 }, { 227, 0 }, - { 225, 1 }, + { 225, -1 }, { 225, 0 }, { 208, 0 }, - { 207, 3 }, - { 207, 1 }, + { 207, -3 }, + { 207, -1 }, { 224, 0 }, - { 224, 3 }, - { 149, 12 }, - { 228, 1 }, + { 224, -3 }, + { 149, -12 }, + { 228, -1 }, { 228, 0 }, { 177, 0 }, - { 177, 3 }, - { 187, 5 }, - { 187, 3 }, + { 177, -3 }, + { 187, -5 }, + { 187, -3 }, { 229, 0 }, - { 229, 2 }, - { 149, 4 }, - { 149, 1 }, - { 149, 2 }, - { 149, 3 }, - { 149, 5 }, - { 149, 6 }, - { 149, 5 }, - { 149, 6 }, - { 169, 2 }, - { 170, 2 }, - { 149, 5 }, - { 231, 11 }, - { 233, 1 }, - { 233, 1 }, - { 233, 2 }, + { 229, -2 }, + { 149, -4 }, + { 149, -1 }, + { 149, -2 }, + { 149, -3 }, + { 149, -5 }, + { 149, -6 }, + { 149, -5 }, + { 149, -6 }, + { 169, -2 }, + { 170, -2 }, + { 149, -5 }, + { 231, -11 }, + { 233, -1 }, + { 233, -2 }, { 233, 0 }, - { 234, 1 }, - { 234, 1 }, - { 234, 3 }, + { 234, -1 }, + { 234, -1 }, + { 234, -3 }, { 236, 0 }, - { 236, 2 }, - { 232, 3 }, - { 232, 2 }, - { 238, 3 }, - { 239, 3 }, - { 239, 2 }, - { 237, 7 }, - { 237, 5 }, - { 237, 5 }, - { 237, 1 }, - { 173, 4 }, - { 173, 6 }, - { 191, 1 }, - { 191, 1 }, - { 191, 1 }, - { 149, 4 }, - { 149, 6 }, - { 149, 3 }, + { 236, -2 }, + { 232, -3 }, + { 232, -2 }, + { 238, -3 }, + { 239, -3 }, + { 239, -2 }, + { 237, -7 }, + { 237, -5 }, + { 237, -5 }, + { 237, -1 }, + { 173, -4 }, + { 173, -6 }, + { 191, -1 }, + { 191, -1 }, + { 191, -1 }, + { 149, -4 }, + { 149, -6 }, + { 149, -3 }, { 241, 0 }, - { 241, 2 }, - { 149, 1 }, - { 149, 3 }, - { 149, 1 }, - { 149, 3 }, - { 149, 6 }, - { 149, 7 }, - { 242, 1 }, - { 149, 1 }, - { 149, 4 }, - { 244, 8 }, + { 241, -2 }, + { 149, -1 }, + { 149, -3 }, + { 149, -1 }, + { 149, -3 }, + { 149, -6 }, + { 149, -7 }, + { 242, -1 }, + { 149, -1 }, + { 149, -4 }, + { 244, -8 }, { 246, 0 }, - { 247, 1 }, - { 247, 3 }, - { 248, 1 }, + { 247, -1 }, + { 247, -3 }, + { 248, -1 }, { 196, 0 }, - { 196, 2 }, - { 196, 3 }, - { 250, 6 }, - { 250, 8 }, - { 144, 1 }, - { 145, 2 }, - { 145, 1 }, - { 146, 1 }, - { 146, 3 }, + { 196, -2 }, + { 196, -3 }, + { 250, -6 }, + { 250, -8 }, + { 144, -1 }, + { 145, -2 }, + { 145, -1 }, + { 146, -1 }, + { 146, -3 }, { 147, 0 }, { 151, 0 }, - { 151, 1 }, - { 151, 2 }, - { 153, 1 }, + { 151, -1 }, + { 151, -2 }, + { 153, -1 }, { 153, 0 }, - { 149, 2 }, - { 160, 4 }, - { 160, 2 }, - { 152, 1 }, - { 152, 1 }, - { 152, 1 }, - { 166, 1 }, - { 167, 1 }, - { 168, 1 }, - { 168, 1 }, - { 165, 2 }, + { 149, -2 }, + { 160, -4 }, + { 160, -2 }, + { 152, -1 }, + { 152, -1 }, + { 152, -1 }, + { 166, -1 }, + { 167, -1 }, + { 168, -1 }, + { 168, -1 }, + { 165, -2 }, { 165, 0 }, - { 171, 2 }, - { 161, 2 }, - { 183, 3 }, - { 183, 1 }, + { 171, -2 }, + { 161, -2 }, + { 183, -3 }, + { 183, -1 }, { 184, 0 }, - { 188, 1 }, - { 190, 1 }, - { 194, 1 }, - { 195, 1 }, - { 209, 2 }, - { 210, 1 }, - { 173, 1 }, - { 221, 1 }, - { 208, 1 }, - { 230, 1 }, - { 230, 1 }, - { 230, 1 }, - { 230, 1 }, - { 230, 1 }, - { 169, 1 }, + { 188, -1 }, + { 190, -1 }, + { 194, -1 }, + { 195, -1 }, + { 209, -2 }, + { 210, -1 }, + { 173, -1 }, + { 221, -1 }, + { 208, -1 }, + { 230, -1 }, + { 230, -1 }, + { 230, -1 }, + { 230, -1 }, + { 230, -1 }, + { 169, -1 }, { 235, 0 }, - { 235, 3 }, - { 238, 1 }, + { 235, -3 }, + { 238, -1 }, { 239, 0 }, - { 240, 1 }, + { 240, -1 }, { 240, 0 }, { 243, 0 }, - { 243, 1 }, - { 245, 1 }, - { 245, 3 }, - { 246, 2 }, + { 243, -1 }, + { 245, -1 }, + { 245, -3 }, + { 246, -2 }, { 249, 0 }, - { 249, 4 }, - { 249, 2 }, + { 249, -4 }, + { 249, -2 }, }; static void yy_accept(yyParser*); /* Forward Declaration */ @@ -137643,7 +138761,7 @@ static void yy_reduce( if( yyTraceFILE && yyruleno<(int)(sizeof(yyRuleName)/sizeof(yyRuleName[0])) ){ yysize = yyRuleInfo[yyruleno].nrhs; fprintf(yyTraceFILE, "%sReduce [%s], go to state %d.\n", yyTracePrompt, - yyRuleName[yyruleno], yymsp[-yysize].stateno); + yyRuleName[yyruleno], yymsp[yysize].stateno); } #endif /* NDEBUG */ @@ -137658,7 +138776,7 @@ static void yy_reduce( } #endif #if YYSTACKDEPTH>0 - if( yypParser->yytos>=&yypParser->yystack[YYSTACKDEPTH-1] ){ + if( yypParser->yytos>=yypParser->yystackEnd ){ yyStackOverflow(yypParser); return; } @@ -137704,66 +138822,63 @@ static void yy_reduce( case 7: /* transtype ::= EXCLUSIVE */ yytestcase(yyruleno==7); {yymsp[0].minor.yy194 = yymsp[0].major; /*A-overwrites-X*/} break; - case 8: /* cmd ::= COMMIT trans_opt */ - case 9: /* cmd ::= END trans_opt */ yytestcase(yyruleno==9); -{sqlite3CommitTransaction(pParse);} + case 8: /* cmd ::= COMMIT|END trans_opt */ + case 9: /* cmd ::= ROLLBACK trans_opt */ yytestcase(yyruleno==9); +{sqlite3EndTransaction(pParse,yymsp[-1].major);} break; - case 10: /* cmd ::= ROLLBACK trans_opt */ -{sqlite3RollbackTransaction(pParse);} - break; - case 11: /* cmd ::= SAVEPOINT nm */ + case 10: /* cmd ::= SAVEPOINT nm */ { sqlite3Savepoint(pParse, SAVEPOINT_BEGIN, &yymsp[0].minor.yy0); } break; - case 12: /* cmd ::= RELEASE savepoint_opt nm */ + case 11: /* cmd ::= RELEASE savepoint_opt nm */ { sqlite3Savepoint(pParse, SAVEPOINT_RELEASE, &yymsp[0].minor.yy0); } break; - case 13: /* cmd ::= ROLLBACK trans_opt TO savepoint_opt nm */ + case 12: /* cmd ::= ROLLBACK trans_opt TO savepoint_opt nm */ { sqlite3Savepoint(pParse, SAVEPOINT_ROLLBACK, &yymsp[0].minor.yy0); } break; - case 14: /* create_table ::= createkw temp TABLE ifnotexists nm dbnm */ + case 13: /* create_table ::= createkw temp TABLE ifnotexists nm dbnm */ { sqlite3StartTable(pParse,&yymsp[-1].minor.yy0,&yymsp[0].minor.yy0,yymsp[-4].minor.yy194,0,0,yymsp[-2].minor.yy194); } break; - case 15: /* createkw ::= CREATE */ + case 14: /* createkw ::= CREATE */ {disableLookaside(pParse);} break; - case 16: /* ifnotexists ::= */ - case 19: /* temp ::= */ yytestcase(yyruleno==19); - case 22: /* table_options ::= */ yytestcase(yyruleno==22); - case 42: /* autoinc ::= */ yytestcase(yyruleno==42); - case 57: /* init_deferred_pred_opt ::= */ yytestcase(yyruleno==57); - case 67: /* defer_subclause_opt ::= */ yytestcase(yyruleno==67); - case 76: /* ifexists ::= */ yytestcase(yyruleno==76); - case 90: /* distinct ::= */ yytestcase(yyruleno==90); - case 214: /* collate ::= */ yytestcase(yyruleno==214); + case 15: /* ifnotexists ::= */ + case 18: /* temp ::= */ yytestcase(yyruleno==18); + case 21: /* table_options ::= */ yytestcase(yyruleno==21); + case 41: /* autoinc ::= */ yytestcase(yyruleno==41); + case 56: /* init_deferred_pred_opt ::= */ yytestcase(yyruleno==56); + case 66: /* defer_subclause_opt ::= */ yytestcase(yyruleno==66); + case 75: /* ifexists ::= */ yytestcase(yyruleno==75); + case 89: /* distinct ::= */ yytestcase(yyruleno==89); + case 212: /* collate ::= */ yytestcase(yyruleno==212); {yymsp[1].minor.yy194 = 0;} break; - case 17: /* ifnotexists ::= IF NOT EXISTS */ + case 16: /* ifnotexists ::= IF NOT EXISTS */ {yymsp[-2].minor.yy194 = 1;} break; - case 18: /* temp ::= TEMP */ - case 43: /* autoinc ::= AUTOINCR */ yytestcase(yyruleno==43); + case 17: /* temp ::= TEMP */ + case 42: /* autoinc ::= AUTOINCR */ yytestcase(yyruleno==42); {yymsp[0].minor.yy194 = 1;} break; - case 20: /* create_table_args ::= LP columnlist conslist_opt RP table_options */ + case 19: /* create_table_args ::= LP columnlist conslist_opt RP table_options */ { sqlite3EndTable(pParse,&yymsp[-2].minor.yy0,&yymsp[-1].minor.yy0,yymsp[0].minor.yy194,0); } break; - case 21: /* create_table_args ::= AS select */ + case 20: /* create_table_args ::= AS select */ { sqlite3EndTable(pParse,0,0,0,yymsp[0].minor.yy243); sqlite3SelectDelete(pParse->db, yymsp[0].minor.yy243); } break; - case 23: /* table_options ::= WITHOUT nm */ + case 22: /* table_options ::= WITHOUT nm */ { if( yymsp[0].minor.yy0.n==5 && sqlite3_strnicmp(yymsp[0].minor.yy0.z,"rowid",5)==0 ){ yymsp[-1].minor.yy194 = TF_WithoutRowid | TF_NoVisibleRowid; @@ -137773,39 +138888,39 @@ static void yy_reduce( } } break; - case 24: /* columnname ::= nm typetoken */ + case 23: /* columnname ::= nm typetoken */ {sqlite3AddColumn(pParse,&yymsp[-1].minor.yy0,&yymsp[0].minor.yy0);} break; - case 25: /* typetoken ::= */ - case 60: /* conslist_opt ::= */ yytestcase(yyruleno==60); - case 96: /* as ::= */ yytestcase(yyruleno==96); + case 24: /* typetoken ::= */ + case 59: /* conslist_opt ::= */ yytestcase(yyruleno==59); + case 95: /* as ::= */ yytestcase(yyruleno==95); {yymsp[1].minor.yy0.n = 0; yymsp[1].minor.yy0.z = 0;} break; - case 26: /* typetoken ::= typename LP signed RP */ + case 25: /* typetoken ::= typename LP signed RP */ { yymsp[-3].minor.yy0.n = (int)(&yymsp[0].minor.yy0.z[yymsp[0].minor.yy0.n] - yymsp[-3].minor.yy0.z); } break; - case 27: /* typetoken ::= typename LP signed COMMA signed RP */ + case 26: /* typetoken ::= typename LP signed COMMA signed RP */ { yymsp[-5].minor.yy0.n = (int)(&yymsp[0].minor.yy0.z[yymsp[0].minor.yy0.n] - yymsp[-5].minor.yy0.z); } break; - case 28: /* typename ::= typename ID|STRING */ + case 27: /* typename ::= typename ID|STRING */ {yymsp[-1].minor.yy0.n=yymsp[0].minor.yy0.n+(int)(yymsp[0].minor.yy0.z-yymsp[-1].minor.yy0.z);} break; - case 29: /* ccons ::= CONSTRAINT nm */ - case 62: /* tcons ::= CONSTRAINT nm */ yytestcase(yyruleno==62); + case 28: /* ccons ::= CONSTRAINT nm */ + case 61: /* tcons ::= CONSTRAINT nm */ yytestcase(yyruleno==61); {pParse->constraintName = yymsp[0].minor.yy0;} break; - case 30: /* ccons ::= DEFAULT term */ - case 32: /* ccons ::= DEFAULT PLUS term */ yytestcase(yyruleno==32); + case 29: /* ccons ::= DEFAULT term */ + case 31: /* ccons ::= DEFAULT PLUS term */ yytestcase(yyruleno==31); {sqlite3AddDefaultValue(pParse,&yymsp[0].minor.yy190);} break; - case 31: /* ccons ::= DEFAULT LP expr RP */ + case 30: /* ccons ::= DEFAULT LP expr RP */ {sqlite3AddDefaultValue(pParse,&yymsp[-1].minor.yy190);} break; - case 33: /* ccons ::= DEFAULT MINUS term */ + case 32: /* ccons ::= DEFAULT MINUS term */ { ExprSpan v; v.pExpr = sqlite3PExpr(pParse, TK_UMINUS, yymsp[0].minor.yy190.pExpr, 0); @@ -137814,142 +138929,142 @@ static void yy_reduce( sqlite3AddDefaultValue(pParse,&v); } break; - case 34: /* ccons ::= DEFAULT ID|INDEXED */ + case 33: /* ccons ::= DEFAULT ID|INDEXED */ { ExprSpan v; spanExpr(&v, pParse, TK_STRING, yymsp[0].minor.yy0); sqlite3AddDefaultValue(pParse,&v); } break; - case 35: /* ccons ::= NOT NULL onconf */ + case 34: /* ccons ::= NOT NULL onconf */ {sqlite3AddNotNull(pParse, yymsp[0].minor.yy194);} break; - case 36: /* ccons ::= PRIMARY KEY sortorder onconf autoinc */ + case 35: /* ccons ::= PRIMARY KEY sortorder onconf autoinc */ {sqlite3AddPrimaryKey(pParse,0,yymsp[-1].minor.yy194,yymsp[0].minor.yy194,yymsp[-2].minor.yy194);} break; - case 37: /* ccons ::= UNIQUE onconf */ + case 36: /* ccons ::= UNIQUE onconf */ {sqlite3CreateIndex(pParse,0,0,0,0,yymsp[0].minor.yy194,0,0,0,0, SQLITE_IDXTYPE_UNIQUE);} break; - case 38: /* ccons ::= CHECK LP expr RP */ + case 37: /* ccons ::= CHECK LP expr RP */ {sqlite3AddCheckConstraint(pParse,yymsp[-1].minor.yy190.pExpr);} break; - case 39: /* ccons ::= REFERENCES nm eidlist_opt refargs */ + case 38: /* ccons ::= REFERENCES nm eidlist_opt refargs */ {sqlite3CreateForeignKey(pParse,0,&yymsp[-2].minor.yy0,yymsp[-1].minor.yy148,yymsp[0].minor.yy194);} break; - case 40: /* ccons ::= defer_subclause */ + case 39: /* ccons ::= defer_subclause */ {sqlite3DeferForeignKey(pParse,yymsp[0].minor.yy194);} break; - case 41: /* ccons ::= COLLATE ID|STRING */ + case 40: /* ccons ::= COLLATE ID|STRING */ {sqlite3AddCollateType(pParse, &yymsp[0].minor.yy0);} break; - case 44: /* refargs ::= */ + case 43: /* refargs ::= */ { yymsp[1].minor.yy194 = OE_None*0x0101; /* EV: R-19803-45884 */} break; - case 45: /* refargs ::= refargs refarg */ + case 44: /* refargs ::= refargs refarg */ { yymsp[-1].minor.yy194 = (yymsp[-1].minor.yy194 & ~yymsp[0].minor.yy497.mask) | yymsp[0].minor.yy497.value; } break; - case 46: /* refarg ::= MATCH nm */ + case 45: /* refarg ::= MATCH nm */ { yymsp[-1].minor.yy497.value = 0; yymsp[-1].minor.yy497.mask = 0x000000; } break; - case 47: /* refarg ::= ON INSERT refact */ + case 46: /* refarg ::= ON INSERT refact */ { yymsp[-2].minor.yy497.value = 0; yymsp[-2].minor.yy497.mask = 0x000000; } break; - case 48: /* refarg ::= ON DELETE refact */ + case 47: /* refarg ::= ON DELETE refact */ { yymsp[-2].minor.yy497.value = yymsp[0].minor.yy194; yymsp[-2].minor.yy497.mask = 0x0000ff; } break; - case 49: /* refarg ::= ON UPDATE refact */ + case 48: /* refarg ::= ON UPDATE refact */ { yymsp[-2].minor.yy497.value = yymsp[0].minor.yy194<<8; yymsp[-2].minor.yy497.mask = 0x00ff00; } break; - case 50: /* refact ::= SET NULL */ + case 49: /* refact ::= SET NULL */ { yymsp[-1].minor.yy194 = OE_SetNull; /* EV: R-33326-45252 */} break; - case 51: /* refact ::= SET DEFAULT */ + case 50: /* refact ::= SET DEFAULT */ { yymsp[-1].minor.yy194 = OE_SetDflt; /* EV: R-33326-45252 */} break; - case 52: /* refact ::= CASCADE */ + case 51: /* refact ::= CASCADE */ { yymsp[0].minor.yy194 = OE_Cascade; /* EV: R-33326-45252 */} break; - case 53: /* refact ::= RESTRICT */ + case 52: /* refact ::= RESTRICT */ { yymsp[0].minor.yy194 = OE_Restrict; /* EV: R-33326-45252 */} break; - case 54: /* refact ::= NO ACTION */ + case 53: /* refact ::= NO ACTION */ { yymsp[-1].minor.yy194 = OE_None; /* EV: R-33326-45252 */} break; - case 55: /* defer_subclause ::= NOT DEFERRABLE init_deferred_pred_opt */ + case 54: /* defer_subclause ::= NOT DEFERRABLE init_deferred_pred_opt */ {yymsp[-2].minor.yy194 = 0;} break; - case 56: /* defer_subclause ::= DEFERRABLE init_deferred_pred_opt */ - case 71: /* orconf ::= OR resolvetype */ yytestcase(yyruleno==71); - case 144: /* insert_cmd ::= INSERT orconf */ yytestcase(yyruleno==144); + case 55: /* defer_subclause ::= DEFERRABLE init_deferred_pred_opt */ + case 70: /* orconf ::= OR resolvetype */ yytestcase(yyruleno==70); + case 143: /* insert_cmd ::= INSERT orconf */ yytestcase(yyruleno==143); {yymsp[-1].minor.yy194 = yymsp[0].minor.yy194;} break; - case 58: /* init_deferred_pred_opt ::= INITIALLY DEFERRED */ - case 75: /* ifexists ::= IF EXISTS */ yytestcase(yyruleno==75); - case 186: /* between_op ::= NOT BETWEEN */ yytestcase(yyruleno==186); - case 189: /* in_op ::= NOT IN */ yytestcase(yyruleno==189); - case 215: /* collate ::= COLLATE ID|STRING */ yytestcase(yyruleno==215); + case 57: /* init_deferred_pred_opt ::= INITIALLY DEFERRED */ + case 74: /* ifexists ::= IF EXISTS */ yytestcase(yyruleno==74); + case 184: /* between_op ::= NOT BETWEEN */ yytestcase(yyruleno==184); + case 187: /* in_op ::= NOT IN */ yytestcase(yyruleno==187); + case 213: /* collate ::= COLLATE ID|STRING */ yytestcase(yyruleno==213); {yymsp[-1].minor.yy194 = 1;} break; - case 59: /* init_deferred_pred_opt ::= INITIALLY IMMEDIATE */ + case 58: /* init_deferred_pred_opt ::= INITIALLY IMMEDIATE */ {yymsp[-1].minor.yy194 = 0;} break; - case 61: /* tconscomma ::= COMMA */ + case 60: /* tconscomma ::= COMMA */ {pParse->constraintName.n = 0;} break; - case 63: /* tcons ::= PRIMARY KEY LP sortlist autoinc RP onconf */ + case 62: /* tcons ::= PRIMARY KEY LP sortlist autoinc RP onconf */ {sqlite3AddPrimaryKey(pParse,yymsp[-3].minor.yy148,yymsp[0].minor.yy194,yymsp[-2].minor.yy194,0);} break; - case 64: /* tcons ::= UNIQUE LP sortlist RP onconf */ + case 63: /* tcons ::= UNIQUE LP sortlist RP onconf */ {sqlite3CreateIndex(pParse,0,0,0,yymsp[-2].minor.yy148,yymsp[0].minor.yy194,0,0,0,0, SQLITE_IDXTYPE_UNIQUE);} break; - case 65: /* tcons ::= CHECK LP expr RP onconf */ + case 64: /* tcons ::= CHECK LP expr RP onconf */ {sqlite3AddCheckConstraint(pParse,yymsp[-2].minor.yy190.pExpr);} break; - case 66: /* tcons ::= FOREIGN KEY LP eidlist RP REFERENCES nm eidlist_opt refargs defer_subclause_opt */ + case 65: /* tcons ::= FOREIGN KEY LP eidlist RP REFERENCES nm eidlist_opt refargs defer_subclause_opt */ { sqlite3CreateForeignKey(pParse, yymsp[-6].minor.yy148, &yymsp[-3].minor.yy0, yymsp[-2].minor.yy148, yymsp[-1].minor.yy194); sqlite3DeferForeignKey(pParse, yymsp[0].minor.yy194); } break; - case 68: /* onconf ::= */ - case 70: /* orconf ::= */ yytestcase(yyruleno==70); + case 67: /* onconf ::= */ + case 69: /* orconf ::= */ yytestcase(yyruleno==69); {yymsp[1].minor.yy194 = OE_Default;} break; - case 69: /* onconf ::= ON CONFLICT resolvetype */ + case 68: /* onconf ::= ON CONFLICT resolvetype */ {yymsp[-2].minor.yy194 = yymsp[0].minor.yy194;} break; - case 72: /* resolvetype ::= IGNORE */ + case 71: /* resolvetype ::= IGNORE */ {yymsp[0].minor.yy194 = OE_Ignore;} break; - case 73: /* resolvetype ::= REPLACE */ - case 145: /* insert_cmd ::= REPLACE */ yytestcase(yyruleno==145); + case 72: /* resolvetype ::= REPLACE */ + case 144: /* insert_cmd ::= REPLACE */ yytestcase(yyruleno==144); {yymsp[0].minor.yy194 = OE_Replace;} break; - case 74: /* cmd ::= DROP TABLE ifexists fullname */ + case 73: /* cmd ::= DROP TABLE ifexists fullname */ { sqlite3DropTable(pParse, yymsp[0].minor.yy185, 0, yymsp[-1].minor.yy194); } break; - case 77: /* cmd ::= createkw temp VIEW ifnotexists nm dbnm eidlist_opt AS select */ + case 76: /* cmd ::= createkw temp VIEW ifnotexists nm dbnm eidlist_opt AS select */ { sqlite3CreateView(pParse, &yymsp[-8].minor.yy0, &yymsp[-4].minor.yy0, &yymsp[-3].minor.yy0, yymsp[-2].minor.yy148, yymsp[0].minor.yy243, yymsp[-7].minor.yy194, yymsp[-5].minor.yy194); } break; - case 78: /* cmd ::= DROP VIEW ifexists fullname */ + case 77: /* cmd ::= DROP VIEW ifexists fullname */ { sqlite3DropTable(pParse, yymsp[0].minor.yy185, 1, yymsp[-1].minor.yy194); } break; - case 79: /* cmd ::= select */ + case 78: /* cmd ::= select */ { SelectDest dest = {SRT_Output, 0, 0, 0, 0, 0}; sqlite3Select(pParse, yymsp[0].minor.yy243, &dest); sqlite3SelectDelete(pParse->db, yymsp[0].minor.yy243); } break; - case 80: /* select ::= with selectnowith */ + case 79: /* select ::= with selectnowith */ { Select *p = yymsp[0].minor.yy243; if( p ){ @@ -137961,7 +139076,7 @@ static void yy_reduce( yymsp[-1].minor.yy243 = p; /*A-overwrites-W*/ } break; - case 81: /* selectnowith ::= selectnowith multiselect_op oneselect */ + case 80: /* selectnowith ::= selectnowith multiselect_op oneselect */ { Select *pRhs = yymsp[0].minor.yy243; Select *pLhs = yymsp[-2].minor.yy243; @@ -137985,14 +139100,14 @@ static void yy_reduce( yymsp[-2].minor.yy243 = pRhs; } break; - case 82: /* multiselect_op ::= UNION */ - case 84: /* multiselect_op ::= EXCEPT|INTERSECT */ yytestcase(yyruleno==84); + case 81: /* multiselect_op ::= UNION */ + case 83: /* multiselect_op ::= EXCEPT|INTERSECT */ yytestcase(yyruleno==83); {yymsp[0].minor.yy194 = yymsp[0].major; /*A-overwrites-OP*/} break; - case 83: /* multiselect_op ::= UNION ALL */ + case 82: /* multiselect_op ::= UNION ALL */ {yymsp[-1].minor.yy194 = TK_ALL;} break; - case 85: /* oneselect ::= SELECT distinct selcollist from where_opt groupby_opt having_opt orderby_opt limit_opt */ + case 84: /* oneselect ::= SELECT distinct selcollist from where_opt groupby_opt having_opt orderby_opt limit_opt */ { #if SELECTTRACE_ENABLED Token s = yymsp[-8].minor.yy0; /*A-overwrites-S*/ @@ -138024,12 +139139,12 @@ static void yy_reduce( #endif /* SELECTRACE_ENABLED */ } break; - case 86: /* values ::= VALUES LP nexprlist RP */ + case 85: /* values ::= VALUES LP nexprlist RP */ { yymsp[-3].minor.yy243 = sqlite3SelectNew(pParse,yymsp[-1].minor.yy148,0,0,0,0,0,SF_Values,0,0); } break; - case 87: /* values ::= values COMMA LP exprlist RP */ + case 86: /* values ::= values COMMA LP exprlist RP */ { Select *pRight, *pLeft = yymsp[-4].minor.yy243; pRight = sqlite3SelectNew(pParse,yymsp[-1].minor.yy148,0,0,0,0,0,SF_Values|SF_MultiValue,0,0); @@ -138043,34 +139158,34 @@ static void yy_reduce( } } break; - case 88: /* distinct ::= DISTINCT */ + case 87: /* distinct ::= DISTINCT */ {yymsp[0].minor.yy194 = SF_Distinct;} break; - case 89: /* distinct ::= ALL */ + case 88: /* distinct ::= ALL */ {yymsp[0].minor.yy194 = SF_All;} break; - case 91: /* sclp ::= */ - case 119: /* orderby_opt ::= */ yytestcase(yyruleno==119); - case 126: /* groupby_opt ::= */ yytestcase(yyruleno==126); - case 202: /* exprlist ::= */ yytestcase(yyruleno==202); - case 205: /* paren_exprlist ::= */ yytestcase(yyruleno==205); - case 210: /* eidlist_opt ::= */ yytestcase(yyruleno==210); + case 90: /* sclp ::= */ + case 118: /* orderby_opt ::= */ yytestcase(yyruleno==118); + case 125: /* groupby_opt ::= */ yytestcase(yyruleno==125); + case 200: /* exprlist ::= */ yytestcase(yyruleno==200); + case 203: /* paren_exprlist ::= */ yytestcase(yyruleno==203); + case 208: /* eidlist_opt ::= */ yytestcase(yyruleno==208); {yymsp[1].minor.yy148 = 0;} break; - case 92: /* selcollist ::= sclp expr as */ + case 91: /* selcollist ::= sclp expr as */ { yymsp[-2].minor.yy148 = sqlite3ExprListAppend(pParse, yymsp[-2].minor.yy148, yymsp[-1].minor.yy190.pExpr); if( yymsp[0].minor.yy0.n>0 ) sqlite3ExprListSetName(pParse, yymsp[-2].minor.yy148, &yymsp[0].minor.yy0, 1); sqlite3ExprListSetSpan(pParse,yymsp[-2].minor.yy148,&yymsp[-1].minor.yy190); } break; - case 93: /* selcollist ::= sclp STAR */ + case 92: /* selcollist ::= sclp STAR */ { Expr *p = sqlite3Expr(pParse->db, TK_ASTERISK, 0); yymsp[-1].minor.yy148 = sqlite3ExprListAppend(pParse, yymsp[-1].minor.yy148, p); } break; - case 94: /* selcollist ::= sclp nm DOT STAR */ + case 93: /* selcollist ::= sclp nm DOT STAR */ { Expr *pRight = sqlite3PExpr(pParse, TK_ASTERISK, 0, 0); Expr *pLeft = sqlite3ExprAlloc(pParse->db, TK_ID, &yymsp[-2].minor.yy0, 1); @@ -138078,47 +139193,47 @@ static void yy_reduce( yymsp[-3].minor.yy148 = sqlite3ExprListAppend(pParse,yymsp[-3].minor.yy148, pDot); } break; - case 95: /* as ::= AS nm */ - case 106: /* dbnm ::= DOT nm */ yytestcase(yyruleno==106); - case 224: /* plus_num ::= PLUS INTEGER|FLOAT */ yytestcase(yyruleno==224); - case 225: /* minus_num ::= MINUS INTEGER|FLOAT */ yytestcase(yyruleno==225); + case 94: /* as ::= AS nm */ + case 105: /* dbnm ::= DOT nm */ yytestcase(yyruleno==105); + case 222: /* plus_num ::= PLUS INTEGER|FLOAT */ yytestcase(yyruleno==222); + case 223: /* minus_num ::= MINUS INTEGER|FLOAT */ yytestcase(yyruleno==223); {yymsp[-1].minor.yy0 = yymsp[0].minor.yy0;} break; - case 97: /* from ::= */ + case 96: /* from ::= */ {yymsp[1].minor.yy185 = sqlite3DbMallocZero(pParse->db, sizeof(*yymsp[1].minor.yy185));} break; - case 98: /* from ::= FROM seltablist */ + case 97: /* from ::= FROM seltablist */ { yymsp[-1].minor.yy185 = yymsp[0].minor.yy185; sqlite3SrcListShiftJoinType(yymsp[-1].minor.yy185); } break; - case 99: /* stl_prefix ::= seltablist joinop */ + case 98: /* stl_prefix ::= seltablist joinop */ { if( ALWAYS(yymsp[-1].minor.yy185 && yymsp[-1].minor.yy185->nSrc>0) ) yymsp[-1].minor.yy185->a[yymsp[-1].minor.yy185->nSrc-1].fg.jointype = (u8)yymsp[0].minor.yy194; } break; - case 100: /* stl_prefix ::= */ + case 99: /* stl_prefix ::= */ {yymsp[1].minor.yy185 = 0;} break; - case 101: /* seltablist ::= stl_prefix nm dbnm as indexed_opt on_opt using_opt */ + case 100: /* seltablist ::= stl_prefix nm dbnm as indexed_opt on_opt using_opt */ { yymsp[-6].minor.yy185 = sqlite3SrcListAppendFromTerm(pParse,yymsp[-6].minor.yy185,&yymsp[-5].minor.yy0,&yymsp[-4].minor.yy0,&yymsp[-3].minor.yy0,0,yymsp[-1].minor.yy72,yymsp[0].minor.yy254); sqlite3SrcListIndexedBy(pParse, yymsp[-6].minor.yy185, &yymsp[-2].minor.yy0); } break; - case 102: /* seltablist ::= stl_prefix nm dbnm LP exprlist RP as on_opt using_opt */ + case 101: /* seltablist ::= stl_prefix nm dbnm LP exprlist RP as on_opt using_opt */ { yymsp[-8].minor.yy185 = sqlite3SrcListAppendFromTerm(pParse,yymsp[-8].minor.yy185,&yymsp[-7].minor.yy0,&yymsp[-6].minor.yy0,&yymsp[-2].minor.yy0,0,yymsp[-1].minor.yy72,yymsp[0].minor.yy254); sqlite3SrcListFuncArgs(pParse, yymsp[-8].minor.yy185, yymsp[-4].minor.yy148); } break; - case 103: /* seltablist ::= stl_prefix LP select RP as on_opt using_opt */ + case 102: /* seltablist ::= stl_prefix LP select RP as on_opt using_opt */ { yymsp[-6].minor.yy185 = sqlite3SrcListAppendFromTerm(pParse,yymsp[-6].minor.yy185,0,0,&yymsp[-2].minor.yy0,yymsp[-4].minor.yy243,yymsp[-1].minor.yy72,yymsp[0].minor.yy254); } break; - case 104: /* seltablist ::= stl_prefix LP seltablist RP as on_opt using_opt */ + case 103: /* seltablist ::= stl_prefix LP seltablist RP as on_opt using_opt */ { if( yymsp[-6].minor.yy185==0 && yymsp[-2].minor.yy0.n==0 && yymsp[-1].minor.yy72==0 && yymsp[0].minor.yy254==0 ){ yymsp[-6].minor.yy185 = yymsp[-4].minor.yy185; @@ -138142,96 +139257,96 @@ static void yy_reduce( } } break; - case 105: /* dbnm ::= */ - case 114: /* indexed_opt ::= */ yytestcase(yyruleno==114); + case 104: /* dbnm ::= */ + case 113: /* indexed_opt ::= */ yytestcase(yyruleno==113); {yymsp[1].minor.yy0.z=0; yymsp[1].minor.yy0.n=0;} break; - case 107: /* fullname ::= nm dbnm */ + case 106: /* fullname ::= nm dbnm */ {yymsp[-1].minor.yy185 = sqlite3SrcListAppend(pParse->db,0,&yymsp[-1].minor.yy0,&yymsp[0].minor.yy0); /*A-overwrites-X*/} break; - case 108: /* joinop ::= COMMA|JOIN */ + case 107: /* joinop ::= COMMA|JOIN */ { yymsp[0].minor.yy194 = JT_INNER; } break; - case 109: /* joinop ::= JOIN_KW JOIN */ + case 108: /* joinop ::= JOIN_KW JOIN */ {yymsp[-1].minor.yy194 = sqlite3JoinType(pParse,&yymsp[-1].minor.yy0,0,0); /*X-overwrites-A*/} break; - case 110: /* joinop ::= JOIN_KW nm JOIN */ + case 109: /* joinop ::= JOIN_KW nm JOIN */ {yymsp[-2].minor.yy194 = sqlite3JoinType(pParse,&yymsp[-2].minor.yy0,&yymsp[-1].minor.yy0,0); /*X-overwrites-A*/} break; - case 111: /* joinop ::= JOIN_KW nm nm JOIN */ + case 110: /* joinop ::= JOIN_KW nm nm JOIN */ {yymsp[-3].minor.yy194 = sqlite3JoinType(pParse,&yymsp[-3].minor.yy0,&yymsp[-2].minor.yy0,&yymsp[-1].minor.yy0);/*X-overwrites-A*/} break; - case 112: /* on_opt ::= ON expr */ - case 129: /* having_opt ::= HAVING expr */ yytestcase(yyruleno==129); - case 136: /* where_opt ::= WHERE expr */ yytestcase(yyruleno==136); - case 198: /* case_else ::= ELSE expr */ yytestcase(yyruleno==198); + case 111: /* on_opt ::= ON expr */ + case 128: /* having_opt ::= HAVING expr */ yytestcase(yyruleno==128); + case 135: /* where_opt ::= WHERE expr */ yytestcase(yyruleno==135); + case 196: /* case_else ::= ELSE expr */ yytestcase(yyruleno==196); {yymsp[-1].minor.yy72 = yymsp[0].minor.yy190.pExpr;} break; - case 113: /* on_opt ::= */ - case 128: /* having_opt ::= */ yytestcase(yyruleno==128); - case 135: /* where_opt ::= */ yytestcase(yyruleno==135); - case 199: /* case_else ::= */ yytestcase(yyruleno==199); - case 201: /* case_operand ::= */ yytestcase(yyruleno==201); + case 112: /* on_opt ::= */ + case 127: /* having_opt ::= */ yytestcase(yyruleno==127); + case 134: /* where_opt ::= */ yytestcase(yyruleno==134); + case 197: /* case_else ::= */ yytestcase(yyruleno==197); + case 199: /* case_operand ::= */ yytestcase(yyruleno==199); {yymsp[1].minor.yy72 = 0;} break; - case 115: /* indexed_opt ::= INDEXED BY nm */ + case 114: /* indexed_opt ::= INDEXED BY nm */ {yymsp[-2].minor.yy0 = yymsp[0].minor.yy0;} break; - case 116: /* indexed_opt ::= NOT INDEXED */ + case 115: /* indexed_opt ::= NOT INDEXED */ {yymsp[-1].minor.yy0.z=0; yymsp[-1].minor.yy0.n=1;} break; - case 117: /* using_opt ::= USING LP idlist RP */ + case 116: /* using_opt ::= USING LP idlist RP */ {yymsp[-3].minor.yy254 = yymsp[-1].minor.yy254;} break; - case 118: /* using_opt ::= */ - case 146: /* idlist_opt ::= */ yytestcase(yyruleno==146); + case 117: /* using_opt ::= */ + case 145: /* idlist_opt ::= */ yytestcase(yyruleno==145); {yymsp[1].minor.yy254 = 0;} break; - case 120: /* orderby_opt ::= ORDER BY sortlist */ - case 127: /* groupby_opt ::= GROUP BY nexprlist */ yytestcase(yyruleno==127); + case 119: /* orderby_opt ::= ORDER BY sortlist */ + case 126: /* groupby_opt ::= GROUP BY nexprlist */ yytestcase(yyruleno==126); {yymsp[-2].minor.yy148 = yymsp[0].minor.yy148;} break; - case 121: /* sortlist ::= sortlist COMMA expr sortorder */ + case 120: /* sortlist ::= sortlist COMMA expr sortorder */ { yymsp[-3].minor.yy148 = sqlite3ExprListAppend(pParse,yymsp[-3].minor.yy148,yymsp[-1].minor.yy190.pExpr); sqlite3ExprListSetSortOrder(yymsp[-3].minor.yy148,yymsp[0].minor.yy194); } break; - case 122: /* sortlist ::= expr sortorder */ + case 121: /* sortlist ::= expr sortorder */ { yymsp[-1].minor.yy148 = sqlite3ExprListAppend(pParse,0,yymsp[-1].minor.yy190.pExpr); /*A-overwrites-Y*/ sqlite3ExprListSetSortOrder(yymsp[-1].minor.yy148,yymsp[0].minor.yy194); } break; - case 123: /* sortorder ::= ASC */ + case 122: /* sortorder ::= ASC */ {yymsp[0].minor.yy194 = SQLITE_SO_ASC;} break; - case 124: /* sortorder ::= DESC */ + case 123: /* sortorder ::= DESC */ {yymsp[0].minor.yy194 = SQLITE_SO_DESC;} break; - case 125: /* sortorder ::= */ + case 124: /* sortorder ::= */ {yymsp[1].minor.yy194 = SQLITE_SO_UNDEFINED;} break; - case 130: /* limit_opt ::= */ + case 129: /* limit_opt ::= */ {yymsp[1].minor.yy354.pLimit = 0; yymsp[1].minor.yy354.pOffset = 0;} break; - case 131: /* limit_opt ::= LIMIT expr */ + case 130: /* limit_opt ::= LIMIT expr */ {yymsp[-1].minor.yy354.pLimit = yymsp[0].minor.yy190.pExpr; yymsp[-1].minor.yy354.pOffset = 0;} break; - case 132: /* limit_opt ::= LIMIT expr OFFSET expr */ + case 131: /* limit_opt ::= LIMIT expr OFFSET expr */ {yymsp[-3].minor.yy354.pLimit = yymsp[-2].minor.yy190.pExpr; yymsp[-3].minor.yy354.pOffset = yymsp[0].minor.yy190.pExpr;} break; - case 133: /* limit_opt ::= LIMIT expr COMMA expr */ + case 132: /* limit_opt ::= LIMIT expr COMMA expr */ {yymsp[-3].minor.yy354.pOffset = yymsp[-2].minor.yy190.pExpr; yymsp[-3].minor.yy354.pLimit = yymsp[0].minor.yy190.pExpr;} break; - case 134: /* cmd ::= with DELETE FROM fullname indexed_opt where_opt */ + case 133: /* cmd ::= with DELETE FROM fullname indexed_opt where_opt */ { sqlite3WithPush(pParse, yymsp[-5].minor.yy285, 1); sqlite3SrcListIndexedBy(pParse, yymsp[-2].minor.yy185, &yymsp[-1].minor.yy0); sqlite3DeleteFrom(pParse,yymsp[-2].minor.yy185,yymsp[0].minor.yy72); } break; - case 137: /* cmd ::= with UPDATE orconf fullname indexed_opt SET setlist where_opt */ + case 136: /* cmd ::= with UPDATE orconf fullname indexed_opt SET setlist where_opt */ { sqlite3WithPush(pParse, yymsp[-7].minor.yy285, 1); sqlite3SrcListIndexedBy(pParse, yymsp[-4].minor.yy185, &yymsp[-3].minor.yy0); @@ -138239,63 +139354,58 @@ static void yy_reduce( sqlite3Update(pParse,yymsp[-4].minor.yy185,yymsp[-1].minor.yy148,yymsp[0].minor.yy72,yymsp[-5].minor.yy194); } break; - case 138: /* setlist ::= setlist COMMA nm EQ expr */ + case 137: /* setlist ::= setlist COMMA nm EQ expr */ { yymsp[-4].minor.yy148 = sqlite3ExprListAppend(pParse, yymsp[-4].minor.yy148, yymsp[0].minor.yy190.pExpr); sqlite3ExprListSetName(pParse, yymsp[-4].minor.yy148, &yymsp[-2].minor.yy0, 1); } break; - case 139: /* setlist ::= setlist COMMA LP idlist RP EQ expr */ + case 138: /* setlist ::= setlist COMMA LP idlist RP EQ expr */ { yymsp[-6].minor.yy148 = sqlite3ExprListAppendVector(pParse, yymsp[-6].minor.yy148, yymsp[-3].minor.yy254, yymsp[0].minor.yy190.pExpr); } break; - case 140: /* setlist ::= nm EQ expr */ + case 139: /* setlist ::= nm EQ expr */ { yylhsminor.yy148 = sqlite3ExprListAppend(pParse, 0, yymsp[0].minor.yy190.pExpr); sqlite3ExprListSetName(pParse, yylhsminor.yy148, &yymsp[-2].minor.yy0, 1); } yymsp[-2].minor.yy148 = yylhsminor.yy148; break; - case 141: /* setlist ::= LP idlist RP EQ expr */ + case 140: /* setlist ::= LP idlist RP EQ expr */ { yymsp[-4].minor.yy148 = sqlite3ExprListAppendVector(pParse, 0, yymsp[-3].minor.yy254, yymsp[0].minor.yy190.pExpr); } break; - case 142: /* cmd ::= with insert_cmd INTO fullname idlist_opt select */ + case 141: /* cmd ::= with insert_cmd INTO fullname idlist_opt select */ { sqlite3WithPush(pParse, yymsp[-5].minor.yy285, 1); sqlite3Insert(pParse, yymsp[-2].minor.yy185, yymsp[0].minor.yy243, yymsp[-1].minor.yy254, yymsp[-4].minor.yy194); } break; - case 143: /* cmd ::= with insert_cmd INTO fullname idlist_opt DEFAULT VALUES */ + case 142: /* cmd ::= with insert_cmd INTO fullname idlist_opt DEFAULT VALUES */ { sqlite3WithPush(pParse, yymsp[-6].minor.yy285, 1); sqlite3Insert(pParse, yymsp[-3].minor.yy185, 0, yymsp[-2].minor.yy254, yymsp[-5].minor.yy194); } break; - case 147: /* idlist_opt ::= LP idlist RP */ + case 146: /* idlist_opt ::= LP idlist RP */ {yymsp[-2].minor.yy254 = yymsp[-1].minor.yy254;} break; - case 148: /* idlist ::= idlist COMMA nm */ + case 147: /* idlist ::= idlist COMMA nm */ {yymsp[-2].minor.yy254 = sqlite3IdListAppend(pParse->db,yymsp[-2].minor.yy254,&yymsp[0].minor.yy0);} break; - case 149: /* idlist ::= nm */ + case 148: /* idlist ::= nm */ {yymsp[0].minor.yy254 = sqlite3IdListAppend(pParse->db,0,&yymsp[0].minor.yy0); /*A-overwrites-Y*/} break; - case 150: /* expr ::= LP expr RP */ + case 149: /* expr ::= LP expr RP */ {spanSet(&yymsp[-2].minor.yy190,&yymsp[-2].minor.yy0,&yymsp[0].minor.yy0); /*A-overwrites-B*/ yymsp[-2].minor.yy190.pExpr = yymsp[-1].minor.yy190.pExpr;} break; - case 151: /* term ::= NULL */ - case 156: /* term ::= FLOAT|BLOB */ yytestcase(yyruleno==156); - case 157: /* term ::= STRING */ yytestcase(yyruleno==157); -{spanExpr(&yymsp[0].minor.yy190,pParse,yymsp[0].major,yymsp[0].minor.yy0);/*A-overwrites-X*/} - break; - case 152: /* expr ::= ID|INDEXED */ - case 153: /* expr ::= JOIN_KW */ yytestcase(yyruleno==153); + case 150: /* expr ::= ID|INDEXED */ + case 151: /* expr ::= JOIN_KW */ yytestcase(yyruleno==151); {spanExpr(&yymsp[0].minor.yy190,pParse,TK_ID,yymsp[0].minor.yy0); /*A-overwrites-X*/} break; - case 154: /* expr ::= nm DOT nm */ + case 152: /* expr ::= nm DOT nm */ { Expr *temp1 = sqlite3ExprAlloc(pParse->db, TK_ID, &yymsp[-2].minor.yy0, 1); Expr *temp2 = sqlite3ExprAlloc(pParse->db, TK_ID, &yymsp[0].minor.yy0, 1); @@ -138303,7 +139413,7 @@ static void yy_reduce( yymsp[-2].minor.yy190.pExpr = sqlite3PExpr(pParse, TK_DOT, temp1, temp2); } break; - case 155: /* expr ::= nm DOT nm DOT nm */ + case 153: /* expr ::= nm DOT nm DOT nm */ { Expr *temp1 = sqlite3ExprAlloc(pParse->db, TK_ID, &yymsp[-4].minor.yy0, 1); Expr *temp2 = sqlite3ExprAlloc(pParse->db, TK_ID, &yymsp[-2].minor.yy0, 1); @@ -138313,16 +139423,19 @@ static void yy_reduce( yymsp[-4].minor.yy190.pExpr = sqlite3PExpr(pParse, TK_DOT, temp1, temp4); } break; - case 158: /* term ::= INTEGER */ + case 154: /* term ::= NULL|FLOAT|BLOB */ + case 155: /* term ::= STRING */ yytestcase(yyruleno==155); +{spanExpr(&yymsp[0].minor.yy190,pParse,yymsp[0].major,yymsp[0].minor.yy0); /*A-overwrites-X*/} + break; + case 156: /* term ::= INTEGER */ { yylhsminor.yy190.pExpr = sqlite3ExprAlloc(pParse->db, TK_INTEGER, &yymsp[0].minor.yy0, 1); yylhsminor.yy190.zStart = yymsp[0].minor.yy0.z; yylhsminor.yy190.zEnd = yymsp[0].minor.yy0.z + yymsp[0].minor.yy0.n; - if( yylhsminor.yy190.pExpr ) yylhsminor.yy190.pExpr->flags |= EP_Leaf|EP_Resolved; } yymsp[0].minor.yy190 = yylhsminor.yy190; break; - case 159: /* expr ::= VARIABLE */ + case 157: /* expr ::= VARIABLE */ { if( !(yymsp[0].minor.yy0.z[0]=='#' && sqlite3Isdigit(yymsp[0].minor.yy0.z[1])) ){ u32 n = yymsp[0].minor.yy0.n; @@ -138345,20 +139458,20 @@ static void yy_reduce( } } break; - case 160: /* expr ::= expr COLLATE ID|STRING */ + case 158: /* expr ::= expr COLLATE ID|STRING */ { yymsp[-2].minor.yy190.pExpr = sqlite3ExprAddCollateToken(pParse, yymsp[-2].minor.yy190.pExpr, &yymsp[0].minor.yy0, 1); yymsp[-2].minor.yy190.zEnd = &yymsp[0].minor.yy0.z[yymsp[0].minor.yy0.n]; } break; - case 161: /* expr ::= CAST LP expr AS typetoken RP */ + case 159: /* expr ::= CAST LP expr AS typetoken RP */ { spanSet(&yymsp[-5].minor.yy190,&yymsp[-5].minor.yy0,&yymsp[0].minor.yy0); /*A-overwrites-X*/ yymsp[-5].minor.yy190.pExpr = sqlite3ExprAlloc(pParse->db, TK_CAST, &yymsp[-1].minor.yy0, 1); sqlite3ExprAttachSubtrees(pParse->db, yymsp[-5].minor.yy190.pExpr, yymsp[-3].minor.yy190.pExpr, 0); } break; - case 162: /* expr ::= ID|INDEXED LP distinct exprlist RP */ + case 160: /* expr ::= ID|INDEXED LP distinct exprlist RP */ { if( yymsp[-1].minor.yy148 && yymsp[-1].minor.yy148->nExpr>pParse->db->aLimit[SQLITE_LIMIT_FUNCTION_ARG] ){ sqlite3ErrorMsg(pParse, "too many arguments on function %T", &yymsp[-4].minor.yy0); @@ -138371,21 +139484,21 @@ static void yy_reduce( } yymsp[-4].minor.yy190 = yylhsminor.yy190; break; - case 163: /* expr ::= ID|INDEXED LP STAR RP */ + case 161: /* expr ::= ID|INDEXED LP STAR RP */ { yylhsminor.yy190.pExpr = sqlite3ExprFunction(pParse, 0, &yymsp[-3].minor.yy0); spanSet(&yylhsminor.yy190,&yymsp[-3].minor.yy0,&yymsp[0].minor.yy0); } yymsp[-3].minor.yy190 = yylhsminor.yy190; break; - case 164: /* term ::= CTIME_KW */ + case 162: /* term ::= CTIME_KW */ { yylhsminor.yy190.pExpr = sqlite3ExprFunction(pParse, 0, &yymsp[0].minor.yy0); spanSet(&yylhsminor.yy190, &yymsp[0].minor.yy0, &yymsp[0].minor.yy0); } yymsp[0].minor.yy190 = yylhsminor.yy190; break; - case 165: /* expr ::= LP nexprlist COMMA expr RP */ + case 163: /* expr ::= LP nexprlist COMMA expr RP */ { ExprList *pList = sqlite3ExprListAppend(pParse, yymsp[-3].minor.yy148, yymsp[-1].minor.yy190.pExpr); yylhsminor.yy190.pExpr = sqlite3PExpr(pParse, TK_VECTOR, 0, 0); @@ -138398,20 +139511,20 @@ static void yy_reduce( } yymsp[-4].minor.yy190 = yylhsminor.yy190; break; - case 166: /* expr ::= expr AND expr */ - case 167: /* expr ::= expr OR expr */ yytestcase(yyruleno==167); - case 168: /* expr ::= expr LT|GT|GE|LE expr */ yytestcase(yyruleno==168); - case 169: /* expr ::= expr EQ|NE expr */ yytestcase(yyruleno==169); - case 170: /* expr ::= expr BITAND|BITOR|LSHIFT|RSHIFT expr */ yytestcase(yyruleno==170); - case 171: /* expr ::= expr PLUS|MINUS expr */ yytestcase(yyruleno==171); - case 172: /* expr ::= expr STAR|SLASH|REM expr */ yytestcase(yyruleno==172); - case 173: /* expr ::= expr CONCAT expr */ yytestcase(yyruleno==173); + case 164: /* expr ::= expr AND expr */ + case 165: /* expr ::= expr OR expr */ yytestcase(yyruleno==165); + case 166: /* expr ::= expr LT|GT|GE|LE expr */ yytestcase(yyruleno==166); + case 167: /* expr ::= expr EQ|NE expr */ yytestcase(yyruleno==167); + case 168: /* expr ::= expr BITAND|BITOR|LSHIFT|RSHIFT expr */ yytestcase(yyruleno==168); + case 169: /* expr ::= expr PLUS|MINUS expr */ yytestcase(yyruleno==169); + case 170: /* expr ::= expr STAR|SLASH|REM expr */ yytestcase(yyruleno==170); + case 171: /* expr ::= expr CONCAT expr */ yytestcase(yyruleno==171); {spanBinaryExpr(pParse,yymsp[-1].major,&yymsp[-2].minor.yy190,&yymsp[0].minor.yy190);} break; - case 174: /* likeop ::= NOT LIKE_KW|MATCH */ + case 172: /* likeop ::= NOT LIKE_KW|MATCH */ {yymsp[-1].minor.yy0=yymsp[0].minor.yy0; yymsp[-1].minor.yy0.n|=0x80000000; /*yymsp[-1].minor.yy0-overwrite-yymsp[0].minor.yy0*/} break; - case 175: /* expr ::= expr likeop expr */ + case 173: /* expr ::= expr likeop expr */ { ExprList *pList; int bNot = yymsp[-1].minor.yy0.n & 0x80000000; @@ -138424,7 +139537,7 @@ static void yy_reduce( if( yymsp[-2].minor.yy190.pExpr ) yymsp[-2].minor.yy190.pExpr->flags |= EP_InfixFunc; } break; - case 176: /* expr ::= expr likeop expr ESCAPE expr */ + case 174: /* expr ::= expr likeop expr ESCAPE expr */ { ExprList *pList; int bNot = yymsp[-3].minor.yy0.n & 0x80000000; @@ -138438,39 +139551,39 @@ static void yy_reduce( if( yymsp[-4].minor.yy190.pExpr ) yymsp[-4].minor.yy190.pExpr->flags |= EP_InfixFunc; } break; - case 177: /* expr ::= expr ISNULL|NOTNULL */ + case 175: /* expr ::= expr ISNULL|NOTNULL */ {spanUnaryPostfix(pParse,yymsp[0].major,&yymsp[-1].minor.yy190,&yymsp[0].minor.yy0);} break; - case 178: /* expr ::= expr NOT NULL */ + case 176: /* expr ::= expr NOT NULL */ {spanUnaryPostfix(pParse,TK_NOTNULL,&yymsp[-2].minor.yy190,&yymsp[0].minor.yy0);} break; - case 179: /* expr ::= expr IS expr */ + case 177: /* expr ::= expr IS expr */ { spanBinaryExpr(pParse,TK_IS,&yymsp[-2].minor.yy190,&yymsp[0].minor.yy190); binaryToUnaryIfNull(pParse, yymsp[0].minor.yy190.pExpr, yymsp[-2].minor.yy190.pExpr, TK_ISNULL); } break; - case 180: /* expr ::= expr IS NOT expr */ + case 178: /* expr ::= expr IS NOT expr */ { spanBinaryExpr(pParse,TK_ISNOT,&yymsp[-3].minor.yy190,&yymsp[0].minor.yy190); binaryToUnaryIfNull(pParse, yymsp[0].minor.yy190.pExpr, yymsp[-3].minor.yy190.pExpr, TK_NOTNULL); } break; - case 181: /* expr ::= NOT expr */ - case 182: /* expr ::= BITNOT expr */ yytestcase(yyruleno==182); + case 179: /* expr ::= NOT expr */ + case 180: /* expr ::= BITNOT expr */ yytestcase(yyruleno==180); {spanUnaryPrefix(&yymsp[-1].minor.yy190,pParse,yymsp[-1].major,&yymsp[0].minor.yy190,&yymsp[-1].minor.yy0);/*A-overwrites-B*/} break; - case 183: /* expr ::= MINUS expr */ + case 181: /* expr ::= MINUS expr */ {spanUnaryPrefix(&yymsp[-1].minor.yy190,pParse,TK_UMINUS,&yymsp[0].minor.yy190,&yymsp[-1].minor.yy0);/*A-overwrites-B*/} break; - case 184: /* expr ::= PLUS expr */ + case 182: /* expr ::= PLUS expr */ {spanUnaryPrefix(&yymsp[-1].minor.yy190,pParse,TK_UPLUS,&yymsp[0].minor.yy190,&yymsp[-1].minor.yy0);/*A-overwrites-B*/} break; - case 185: /* between_op ::= BETWEEN */ - case 188: /* in_op ::= IN */ yytestcase(yyruleno==188); + case 183: /* between_op ::= BETWEEN */ + case 186: /* in_op ::= IN */ yytestcase(yyruleno==186); {yymsp[0].minor.yy194 = 0;} break; - case 187: /* expr ::= expr between_op expr AND expr */ + case 185: /* expr ::= expr between_op expr AND expr */ { ExprList *pList = sqlite3ExprListAppend(pParse,0, yymsp[-2].minor.yy190.pExpr); pList = sqlite3ExprListAppend(pParse,pList, yymsp[0].minor.yy190.pExpr); @@ -138484,7 +139597,7 @@ static void yy_reduce( yymsp[-4].minor.yy190.zEnd = yymsp[0].minor.yy190.zEnd; } break; - case 190: /* expr ::= expr in_op LP exprlist RP */ + case 188: /* expr ::= expr in_op LP exprlist RP */ { if( yymsp[-1].minor.yy148==0 ){ /* Expressions of the form @@ -138537,14 +139650,14 @@ static void yy_reduce( yymsp[-4].minor.yy190.zEnd = &yymsp[0].minor.yy0.z[yymsp[0].minor.yy0.n]; } break; - case 191: /* expr ::= LP select RP */ + case 189: /* expr ::= LP select RP */ { spanSet(&yymsp[-2].minor.yy190,&yymsp[-2].minor.yy0,&yymsp[0].minor.yy0); /*A-overwrites-B*/ yymsp[-2].minor.yy190.pExpr = sqlite3PExpr(pParse, TK_SELECT, 0, 0); sqlite3PExprAddSelect(pParse, yymsp[-2].minor.yy190.pExpr, yymsp[-1].minor.yy243); } break; - case 192: /* expr ::= expr in_op LP select RP */ + case 190: /* expr ::= expr in_op LP select RP */ { yymsp[-4].minor.yy190.pExpr = sqlite3PExpr(pParse, TK_IN, yymsp[-4].minor.yy190.pExpr, 0); sqlite3PExprAddSelect(pParse, yymsp[-4].minor.yy190.pExpr, yymsp[-1].minor.yy243); @@ -138552,7 +139665,7 @@ static void yy_reduce( yymsp[-4].minor.yy190.zEnd = &yymsp[0].minor.yy0.z[yymsp[0].minor.yy0.n]; } break; - case 193: /* expr ::= expr in_op nm dbnm paren_exprlist */ + case 191: /* expr ::= expr in_op nm dbnm paren_exprlist */ { SrcList *pSrc = sqlite3SrcListAppend(pParse->db, 0,&yymsp[-2].minor.yy0,&yymsp[-1].minor.yy0); Select *pSelect = sqlite3SelectNew(pParse, 0,pSrc,0,0,0,0,0,0,0); @@ -138563,7 +139676,7 @@ static void yy_reduce( yymsp[-4].minor.yy190.zEnd = yymsp[-1].minor.yy0.z ? &yymsp[-1].minor.yy0.z[yymsp[-1].minor.yy0.n] : &yymsp[-2].minor.yy0.z[yymsp[-2].minor.yy0.n]; } break; - case 194: /* expr ::= EXISTS LP select RP */ + case 192: /* expr ::= EXISTS LP select RP */ { Expr *p; spanSet(&yymsp[-3].minor.yy190,&yymsp[-3].minor.yy0,&yymsp[0].minor.yy0); /*A-overwrites-B*/ @@ -138571,7 +139684,7 @@ static void yy_reduce( sqlite3PExprAddSelect(pParse, p, yymsp[-1].minor.yy243); } break; - case 195: /* expr ::= CASE case_operand case_exprlist case_else END */ + case 193: /* expr ::= CASE case_operand case_exprlist case_else END */ { spanSet(&yymsp[-4].minor.yy190,&yymsp[-4].minor.yy0,&yymsp[0].minor.yy0); /*A-overwrites-C*/ yymsp[-4].minor.yy190.pExpr = sqlite3PExpr(pParse, TK_CASE, yymsp[-3].minor.yy72, 0); @@ -138584,80 +139697,80 @@ static void yy_reduce( } } break; - case 196: /* case_exprlist ::= case_exprlist WHEN expr THEN expr */ + case 194: /* case_exprlist ::= case_exprlist WHEN expr THEN expr */ { yymsp[-4].minor.yy148 = sqlite3ExprListAppend(pParse,yymsp[-4].minor.yy148, yymsp[-2].minor.yy190.pExpr); yymsp[-4].minor.yy148 = sqlite3ExprListAppend(pParse,yymsp[-4].minor.yy148, yymsp[0].minor.yy190.pExpr); } break; - case 197: /* case_exprlist ::= WHEN expr THEN expr */ + case 195: /* case_exprlist ::= WHEN expr THEN expr */ { yymsp[-3].minor.yy148 = sqlite3ExprListAppend(pParse,0, yymsp[-2].minor.yy190.pExpr); yymsp[-3].minor.yy148 = sqlite3ExprListAppend(pParse,yymsp[-3].minor.yy148, yymsp[0].minor.yy190.pExpr); } break; - case 200: /* case_operand ::= expr */ + case 198: /* case_operand ::= expr */ {yymsp[0].minor.yy72 = yymsp[0].minor.yy190.pExpr; /*A-overwrites-X*/} break; - case 203: /* nexprlist ::= nexprlist COMMA expr */ + case 201: /* nexprlist ::= nexprlist COMMA expr */ {yymsp[-2].minor.yy148 = sqlite3ExprListAppend(pParse,yymsp[-2].minor.yy148,yymsp[0].minor.yy190.pExpr);} break; - case 204: /* nexprlist ::= expr */ + case 202: /* nexprlist ::= expr */ {yymsp[0].minor.yy148 = sqlite3ExprListAppend(pParse,0,yymsp[0].minor.yy190.pExpr); /*A-overwrites-Y*/} break; - case 206: /* paren_exprlist ::= LP exprlist RP */ - case 211: /* eidlist_opt ::= LP eidlist RP */ yytestcase(yyruleno==211); + case 204: /* paren_exprlist ::= LP exprlist RP */ + case 209: /* eidlist_opt ::= LP eidlist RP */ yytestcase(yyruleno==209); {yymsp[-2].minor.yy148 = yymsp[-1].minor.yy148;} break; - case 207: /* cmd ::= createkw uniqueflag INDEX ifnotexists nm dbnm ON nm LP sortlist RP where_opt */ + case 205: /* cmd ::= createkw uniqueflag INDEX ifnotexists nm dbnm ON nm LP sortlist RP where_opt */ { sqlite3CreateIndex(pParse, &yymsp[-7].minor.yy0, &yymsp[-6].minor.yy0, sqlite3SrcListAppend(pParse->db,0,&yymsp[-4].minor.yy0,0), yymsp[-2].minor.yy148, yymsp[-10].minor.yy194, &yymsp[-11].minor.yy0, yymsp[0].minor.yy72, SQLITE_SO_ASC, yymsp[-8].minor.yy194, SQLITE_IDXTYPE_APPDEF); } break; - case 208: /* uniqueflag ::= UNIQUE */ - case 249: /* raisetype ::= ABORT */ yytestcase(yyruleno==249); + case 206: /* uniqueflag ::= UNIQUE */ + case 246: /* raisetype ::= ABORT */ yytestcase(yyruleno==246); {yymsp[0].minor.yy194 = OE_Abort;} break; - case 209: /* uniqueflag ::= */ + case 207: /* uniqueflag ::= */ {yymsp[1].minor.yy194 = OE_None;} break; - case 212: /* eidlist ::= eidlist COMMA nm collate sortorder */ + case 210: /* eidlist ::= eidlist COMMA nm collate sortorder */ { yymsp[-4].minor.yy148 = parserAddExprIdListTerm(pParse, yymsp[-4].minor.yy148, &yymsp[-2].minor.yy0, yymsp[-1].minor.yy194, yymsp[0].minor.yy194); } break; - case 213: /* eidlist ::= nm collate sortorder */ + case 211: /* eidlist ::= nm collate sortorder */ { yymsp[-2].minor.yy148 = parserAddExprIdListTerm(pParse, 0, &yymsp[-2].minor.yy0, yymsp[-1].minor.yy194, yymsp[0].minor.yy194); /*A-overwrites-Y*/ } break; - case 216: /* cmd ::= DROP INDEX ifexists fullname */ + case 214: /* cmd ::= DROP INDEX ifexists fullname */ {sqlite3DropIndex(pParse, yymsp[0].minor.yy185, yymsp[-1].minor.yy194);} break; - case 217: /* cmd ::= VACUUM */ + case 215: /* cmd ::= VACUUM */ {sqlite3Vacuum(pParse,0);} break; - case 218: /* cmd ::= VACUUM nm */ + case 216: /* cmd ::= VACUUM nm */ {sqlite3Vacuum(pParse,&yymsp[0].minor.yy0);} break; - case 219: /* cmd ::= PRAGMA nm dbnm */ + case 217: /* cmd ::= PRAGMA nm dbnm */ {sqlite3Pragma(pParse,&yymsp[-1].minor.yy0,&yymsp[0].minor.yy0,0,0);} break; - case 220: /* cmd ::= PRAGMA nm dbnm EQ nmnum */ + case 218: /* cmd ::= PRAGMA nm dbnm EQ nmnum */ {sqlite3Pragma(pParse,&yymsp[-3].minor.yy0,&yymsp[-2].minor.yy0,&yymsp[0].minor.yy0,0);} break; - case 221: /* cmd ::= PRAGMA nm dbnm LP nmnum RP */ + case 219: /* cmd ::= PRAGMA nm dbnm LP nmnum RP */ {sqlite3Pragma(pParse,&yymsp[-4].minor.yy0,&yymsp[-3].minor.yy0,&yymsp[-1].minor.yy0,0);} break; - case 222: /* cmd ::= PRAGMA nm dbnm EQ minus_num */ + case 220: /* cmd ::= PRAGMA nm dbnm EQ minus_num */ {sqlite3Pragma(pParse,&yymsp[-3].minor.yy0,&yymsp[-2].minor.yy0,&yymsp[0].minor.yy0,1);} break; - case 223: /* cmd ::= PRAGMA nm dbnm LP minus_num RP */ + case 221: /* cmd ::= PRAGMA nm dbnm LP minus_num RP */ {sqlite3Pragma(pParse,&yymsp[-4].minor.yy0,&yymsp[-3].minor.yy0,&yymsp[-1].minor.yy0,1);} break; - case 226: /* cmd ::= createkw trigger_decl BEGIN trigger_cmd_list END */ + case 224: /* cmd ::= createkw trigger_decl BEGIN trigger_cmd_list END */ { Token all; all.z = yymsp[-3].minor.yy0.z; @@ -138665,53 +139778,50 @@ static void yy_reduce( sqlite3FinishTrigger(pParse, yymsp[-1].minor.yy145, &all); } break; - case 227: /* trigger_decl ::= temp TRIGGER ifnotexists nm dbnm trigger_time trigger_event ON fullname foreach_clause when_clause */ + case 225: /* trigger_decl ::= temp TRIGGER ifnotexists nm dbnm trigger_time trigger_event ON fullname foreach_clause when_clause */ { sqlite3BeginTrigger(pParse, &yymsp[-7].minor.yy0, &yymsp[-6].minor.yy0, yymsp[-5].minor.yy194, yymsp[-4].minor.yy332.a, yymsp[-4].minor.yy332.b, yymsp[-2].minor.yy185, yymsp[0].minor.yy72, yymsp[-10].minor.yy194, yymsp[-8].minor.yy194); yymsp[-10].minor.yy0 = (yymsp[-6].minor.yy0.n==0?yymsp[-7].minor.yy0:yymsp[-6].minor.yy0); /*A-overwrites-T*/ } break; - case 228: /* trigger_time ::= BEFORE */ -{ yymsp[0].minor.yy194 = TK_BEFORE; } - break; - case 229: /* trigger_time ::= AFTER */ -{ yymsp[0].minor.yy194 = TK_AFTER; } + case 226: /* trigger_time ::= BEFORE|AFTER */ +{ yymsp[0].minor.yy194 = yymsp[0].major; /*A-overwrites-X*/ } break; - case 230: /* trigger_time ::= INSTEAD OF */ + case 227: /* trigger_time ::= INSTEAD OF */ { yymsp[-1].minor.yy194 = TK_INSTEAD;} break; - case 231: /* trigger_time ::= */ + case 228: /* trigger_time ::= */ { yymsp[1].minor.yy194 = TK_BEFORE; } break; - case 232: /* trigger_event ::= DELETE|INSERT */ - case 233: /* trigger_event ::= UPDATE */ yytestcase(yyruleno==233); + case 229: /* trigger_event ::= DELETE|INSERT */ + case 230: /* trigger_event ::= UPDATE */ yytestcase(yyruleno==230); {yymsp[0].minor.yy332.a = yymsp[0].major; /*A-overwrites-X*/ yymsp[0].minor.yy332.b = 0;} break; - case 234: /* trigger_event ::= UPDATE OF idlist */ + case 231: /* trigger_event ::= UPDATE OF idlist */ {yymsp[-2].minor.yy332.a = TK_UPDATE; yymsp[-2].minor.yy332.b = yymsp[0].minor.yy254;} break; - case 235: /* when_clause ::= */ - case 254: /* key_opt ::= */ yytestcase(yyruleno==254); + case 232: /* when_clause ::= */ + case 251: /* key_opt ::= */ yytestcase(yyruleno==251); { yymsp[1].minor.yy72 = 0; } break; - case 236: /* when_clause ::= WHEN expr */ - case 255: /* key_opt ::= KEY expr */ yytestcase(yyruleno==255); + case 233: /* when_clause ::= WHEN expr */ + case 252: /* key_opt ::= KEY expr */ yytestcase(yyruleno==252); { yymsp[-1].minor.yy72 = yymsp[0].minor.yy190.pExpr; } break; - case 237: /* trigger_cmd_list ::= trigger_cmd_list trigger_cmd SEMI */ + case 234: /* trigger_cmd_list ::= trigger_cmd_list trigger_cmd SEMI */ { assert( yymsp[-2].minor.yy145!=0 ); yymsp[-2].minor.yy145->pLast->pNext = yymsp[-1].minor.yy145; yymsp[-2].minor.yy145->pLast = yymsp[-1].minor.yy145; } break; - case 238: /* trigger_cmd_list ::= trigger_cmd SEMI */ + case 235: /* trigger_cmd_list ::= trigger_cmd SEMI */ { assert( yymsp[-1].minor.yy145!=0 ); yymsp[-1].minor.yy145->pLast = yymsp[-1].minor.yy145; } break; - case 239: /* trnm ::= nm DOT nm */ + case 236: /* trnm ::= nm DOT nm */ { yymsp[-2].minor.yy0 = yymsp[0].minor.yy0; sqlite3ErrorMsg(pParse, @@ -138719,33 +139829,33 @@ static void yy_reduce( "statements within triggers"); } break; - case 240: /* tridxby ::= INDEXED BY nm */ + case 237: /* tridxby ::= INDEXED BY nm */ { sqlite3ErrorMsg(pParse, "the INDEXED BY clause is not allowed on UPDATE or DELETE statements " "within triggers"); } break; - case 241: /* tridxby ::= NOT INDEXED */ + case 238: /* tridxby ::= NOT INDEXED */ { sqlite3ErrorMsg(pParse, "the NOT INDEXED clause is not allowed on UPDATE or DELETE statements " "within triggers"); } break; - case 242: /* trigger_cmd ::= UPDATE orconf trnm tridxby SET setlist where_opt */ + case 239: /* trigger_cmd ::= UPDATE orconf trnm tridxby SET setlist where_opt */ {yymsp[-6].minor.yy145 = sqlite3TriggerUpdateStep(pParse->db, &yymsp[-4].minor.yy0, yymsp[-1].minor.yy148, yymsp[0].minor.yy72, yymsp[-5].minor.yy194);} break; - case 243: /* trigger_cmd ::= insert_cmd INTO trnm idlist_opt select */ + case 240: /* trigger_cmd ::= insert_cmd INTO trnm idlist_opt select */ {yymsp[-4].minor.yy145 = sqlite3TriggerInsertStep(pParse->db, &yymsp[-2].minor.yy0, yymsp[-1].minor.yy254, yymsp[0].minor.yy243, yymsp[-4].minor.yy194);/*A-overwrites-R*/} break; - case 244: /* trigger_cmd ::= DELETE FROM trnm tridxby where_opt */ + case 241: /* trigger_cmd ::= DELETE FROM trnm tridxby where_opt */ {yymsp[-4].minor.yy145 = sqlite3TriggerDeleteStep(pParse->db, &yymsp[-2].minor.yy0, yymsp[0].minor.yy72);} break; - case 245: /* trigger_cmd ::= select */ + case 242: /* trigger_cmd ::= select */ {yymsp[0].minor.yy145 = sqlite3TriggerSelectStep(pParse->db, yymsp[0].minor.yy243); /*A-overwrites-X*/} break; - case 246: /* expr ::= RAISE LP IGNORE RP */ + case 243: /* expr ::= RAISE LP IGNORE RP */ { spanSet(&yymsp[-3].minor.yy190,&yymsp[-3].minor.yy0,&yymsp[0].minor.yy0); /*A-overwrites-X*/ yymsp[-3].minor.yy190.pExpr = sqlite3PExpr(pParse, TK_RAISE, 0, 0); @@ -138754,7 +139864,7 @@ static void yy_reduce( } } break; - case 247: /* expr ::= RAISE LP raisetype COMMA nm RP */ + case 244: /* expr ::= RAISE LP raisetype COMMA nm RP */ { spanSet(&yymsp[-5].minor.yy190,&yymsp[-5].minor.yy0,&yymsp[0].minor.yy0); /*A-overwrites-X*/ yymsp[-5].minor.yy190.pExpr = sqlite3ExprAlloc(pParse->db, TK_RAISE, &yymsp[-1].minor.yy0, 1); @@ -138763,172 +139873,176 @@ static void yy_reduce( } } break; - case 248: /* raisetype ::= ROLLBACK */ + case 245: /* raisetype ::= ROLLBACK */ {yymsp[0].minor.yy194 = OE_Rollback;} break; - case 250: /* raisetype ::= FAIL */ + case 247: /* raisetype ::= FAIL */ {yymsp[0].minor.yy194 = OE_Fail;} break; - case 251: /* cmd ::= DROP TRIGGER ifexists fullname */ + case 248: /* cmd ::= DROP TRIGGER ifexists fullname */ { sqlite3DropTrigger(pParse,yymsp[0].minor.yy185,yymsp[-1].minor.yy194); } break; - case 252: /* cmd ::= ATTACH database_kw_opt expr AS expr key_opt */ + case 249: /* cmd ::= ATTACH database_kw_opt expr AS expr key_opt */ { sqlite3Attach(pParse, yymsp[-3].minor.yy190.pExpr, yymsp[-1].minor.yy190.pExpr, yymsp[0].minor.yy72); } break; - case 253: /* cmd ::= DETACH database_kw_opt expr */ + case 250: /* cmd ::= DETACH database_kw_opt expr */ { sqlite3Detach(pParse, yymsp[0].minor.yy190.pExpr); } break; - case 256: /* cmd ::= REINDEX */ + case 253: /* cmd ::= REINDEX */ {sqlite3Reindex(pParse, 0, 0);} break; - case 257: /* cmd ::= REINDEX nm dbnm */ + case 254: /* cmd ::= REINDEX nm dbnm */ {sqlite3Reindex(pParse, &yymsp[-1].minor.yy0, &yymsp[0].minor.yy0);} break; - case 258: /* cmd ::= ANALYZE */ + case 255: /* cmd ::= ANALYZE */ {sqlite3Analyze(pParse, 0, 0);} break; - case 259: /* cmd ::= ANALYZE nm dbnm */ + case 256: /* cmd ::= ANALYZE nm dbnm */ {sqlite3Analyze(pParse, &yymsp[-1].minor.yy0, &yymsp[0].minor.yy0);} break; - case 260: /* cmd ::= ALTER TABLE fullname RENAME TO nm */ + case 257: /* cmd ::= ALTER TABLE fullname RENAME TO nm */ { sqlite3AlterRenameTable(pParse,yymsp[-3].minor.yy185,&yymsp[0].minor.yy0); } break; - case 261: /* cmd ::= ALTER TABLE add_column_fullname ADD kwcolumn_opt columnname carglist */ + case 258: /* cmd ::= ALTER TABLE add_column_fullname ADD kwcolumn_opt columnname carglist */ { yymsp[-1].minor.yy0.n = (int)(pParse->sLastToken.z-yymsp[-1].minor.yy0.z) + pParse->sLastToken.n; sqlite3AlterFinishAddColumn(pParse, &yymsp[-1].minor.yy0); } break; - case 262: /* add_column_fullname ::= fullname */ + case 259: /* add_column_fullname ::= fullname */ { disableLookaside(pParse); sqlite3AlterBeginAddColumn(pParse, yymsp[0].minor.yy185); } break; - case 263: /* cmd ::= create_vtab */ + case 260: /* cmd ::= create_vtab */ {sqlite3VtabFinishParse(pParse,0);} break; - case 264: /* cmd ::= create_vtab LP vtabarglist RP */ + case 261: /* cmd ::= create_vtab LP vtabarglist RP */ {sqlite3VtabFinishParse(pParse,&yymsp[0].minor.yy0);} break; - case 265: /* create_vtab ::= createkw VIRTUAL TABLE ifnotexists nm dbnm USING nm */ + case 262: /* create_vtab ::= createkw VIRTUAL TABLE ifnotexists nm dbnm USING nm */ { sqlite3VtabBeginParse(pParse, &yymsp[-3].minor.yy0, &yymsp[-2].minor.yy0, &yymsp[0].minor.yy0, yymsp[-4].minor.yy194); } break; - case 266: /* vtabarg ::= */ + case 263: /* vtabarg ::= */ {sqlite3VtabArgInit(pParse);} break; - case 267: /* vtabargtoken ::= ANY */ - case 268: /* vtabargtoken ::= lp anylist RP */ yytestcase(yyruleno==268); - case 269: /* lp ::= LP */ yytestcase(yyruleno==269); + case 264: /* vtabargtoken ::= ANY */ + case 265: /* vtabargtoken ::= lp anylist RP */ yytestcase(yyruleno==265); + case 266: /* lp ::= LP */ yytestcase(yyruleno==266); {sqlite3VtabArgExtend(pParse,&yymsp[0].minor.yy0);} break; - case 270: /* with ::= */ + case 267: /* with ::= */ {yymsp[1].minor.yy285 = 0;} break; - case 271: /* with ::= WITH wqlist */ + case 268: /* with ::= WITH wqlist */ { yymsp[-1].minor.yy285 = yymsp[0].minor.yy285; } break; - case 272: /* with ::= WITH RECURSIVE wqlist */ + case 269: /* with ::= WITH RECURSIVE wqlist */ { yymsp[-2].minor.yy285 = yymsp[0].minor.yy285; } break; - case 273: /* wqlist ::= nm eidlist_opt AS LP select RP */ + case 270: /* wqlist ::= nm eidlist_opt AS LP select RP */ { yymsp[-5].minor.yy285 = sqlite3WithAdd(pParse, 0, &yymsp[-5].minor.yy0, yymsp[-4].minor.yy148, yymsp[-1].minor.yy243); /*A-overwrites-X*/ } break; - case 274: /* wqlist ::= wqlist COMMA nm eidlist_opt AS LP select RP */ + case 271: /* wqlist ::= wqlist COMMA nm eidlist_opt AS LP select RP */ { yymsp[-7].minor.yy285 = sqlite3WithAdd(pParse, yymsp[-7].minor.yy285, &yymsp[-5].minor.yy0, yymsp[-4].minor.yy148, yymsp[-1].minor.yy243); } break; default: - /* (275) input ::= cmdlist */ yytestcase(yyruleno==275); - /* (276) cmdlist ::= cmdlist ecmd */ yytestcase(yyruleno==276); - /* (277) cmdlist ::= ecmd (OPTIMIZED OUT) */ assert(yyruleno!=277); - /* (278) ecmd ::= SEMI */ yytestcase(yyruleno==278); - /* (279) ecmd ::= explain cmdx SEMI */ yytestcase(yyruleno==279); - /* (280) explain ::= */ yytestcase(yyruleno==280); - /* (281) trans_opt ::= */ yytestcase(yyruleno==281); - /* (282) trans_opt ::= TRANSACTION */ yytestcase(yyruleno==282); - /* (283) trans_opt ::= TRANSACTION nm */ yytestcase(yyruleno==283); - /* (284) savepoint_opt ::= SAVEPOINT */ yytestcase(yyruleno==284); - /* (285) savepoint_opt ::= */ yytestcase(yyruleno==285); - /* (286) cmd ::= create_table create_table_args */ yytestcase(yyruleno==286); - /* (287) columnlist ::= columnlist COMMA columnname carglist */ yytestcase(yyruleno==287); - /* (288) columnlist ::= columnname carglist */ yytestcase(yyruleno==288); - /* (289) nm ::= ID|INDEXED */ yytestcase(yyruleno==289); - /* (290) nm ::= STRING */ yytestcase(yyruleno==290); - /* (291) nm ::= JOIN_KW */ yytestcase(yyruleno==291); - /* (292) typetoken ::= typename */ yytestcase(yyruleno==292); - /* (293) typename ::= ID|STRING */ yytestcase(yyruleno==293); - /* (294) signed ::= plus_num (OPTIMIZED OUT) */ assert(yyruleno!=294); - /* (295) signed ::= minus_num (OPTIMIZED OUT) */ assert(yyruleno!=295); - /* (296) carglist ::= carglist ccons */ yytestcase(yyruleno==296); - /* (297) carglist ::= */ yytestcase(yyruleno==297); - /* (298) ccons ::= NULL onconf */ yytestcase(yyruleno==298); - /* (299) conslist_opt ::= COMMA conslist */ yytestcase(yyruleno==299); - /* (300) conslist ::= conslist tconscomma tcons */ yytestcase(yyruleno==300); - /* (301) conslist ::= tcons (OPTIMIZED OUT) */ assert(yyruleno!=301); - /* (302) tconscomma ::= */ yytestcase(yyruleno==302); - /* (303) defer_subclause_opt ::= defer_subclause (OPTIMIZED OUT) */ assert(yyruleno!=303); - /* (304) resolvetype ::= raisetype (OPTIMIZED OUT) */ assert(yyruleno!=304); - /* (305) selectnowith ::= oneselect (OPTIMIZED OUT) */ assert(yyruleno!=305); - /* (306) oneselect ::= values */ yytestcase(yyruleno==306); - /* (307) sclp ::= selcollist COMMA */ yytestcase(yyruleno==307); - /* (308) as ::= ID|STRING */ yytestcase(yyruleno==308); - /* (309) expr ::= term (OPTIMIZED OUT) */ assert(yyruleno!=309); - /* (310) likeop ::= LIKE_KW|MATCH */ yytestcase(yyruleno==310); - /* (311) exprlist ::= nexprlist */ yytestcase(yyruleno==311); - /* (312) nmnum ::= plus_num (OPTIMIZED OUT) */ assert(yyruleno!=312); - /* (313) nmnum ::= nm (OPTIMIZED OUT) */ assert(yyruleno!=313); - /* (314) nmnum ::= ON */ yytestcase(yyruleno==314); - /* (315) nmnum ::= DELETE */ yytestcase(yyruleno==315); - /* (316) nmnum ::= DEFAULT */ yytestcase(yyruleno==316); - /* (317) plus_num ::= INTEGER|FLOAT */ yytestcase(yyruleno==317); - /* (318) foreach_clause ::= */ yytestcase(yyruleno==318); - /* (319) foreach_clause ::= FOR EACH ROW */ yytestcase(yyruleno==319); - /* (320) trnm ::= nm */ yytestcase(yyruleno==320); - /* (321) tridxby ::= */ yytestcase(yyruleno==321); - /* (322) database_kw_opt ::= DATABASE */ yytestcase(yyruleno==322); - /* (323) database_kw_opt ::= */ yytestcase(yyruleno==323); - /* (324) kwcolumn_opt ::= */ yytestcase(yyruleno==324); - /* (325) kwcolumn_opt ::= COLUMNKW */ yytestcase(yyruleno==325); - /* (326) vtabarglist ::= vtabarg */ yytestcase(yyruleno==326); - /* (327) vtabarglist ::= vtabarglist COMMA vtabarg */ yytestcase(yyruleno==327); - /* (328) vtabarg ::= vtabarg vtabargtoken */ yytestcase(yyruleno==328); - /* (329) anylist ::= */ yytestcase(yyruleno==329); - /* (330) anylist ::= anylist LP anylist RP */ yytestcase(yyruleno==330); - /* (331) anylist ::= anylist ANY */ yytestcase(yyruleno==331); + /* (272) input ::= cmdlist */ yytestcase(yyruleno==272); + /* (273) cmdlist ::= cmdlist ecmd */ yytestcase(yyruleno==273); + /* (274) cmdlist ::= ecmd (OPTIMIZED OUT) */ assert(yyruleno!=274); + /* (275) ecmd ::= SEMI */ yytestcase(yyruleno==275); + /* (276) ecmd ::= explain cmdx SEMI */ yytestcase(yyruleno==276); + /* (277) explain ::= */ yytestcase(yyruleno==277); + /* (278) trans_opt ::= */ yytestcase(yyruleno==278); + /* (279) trans_opt ::= TRANSACTION */ yytestcase(yyruleno==279); + /* (280) trans_opt ::= TRANSACTION nm */ yytestcase(yyruleno==280); + /* (281) savepoint_opt ::= SAVEPOINT */ yytestcase(yyruleno==281); + /* (282) savepoint_opt ::= */ yytestcase(yyruleno==282); + /* (283) cmd ::= create_table create_table_args */ yytestcase(yyruleno==283); + /* (284) columnlist ::= columnlist COMMA columnname carglist */ yytestcase(yyruleno==284); + /* (285) columnlist ::= columnname carglist */ yytestcase(yyruleno==285); + /* (286) nm ::= ID|INDEXED */ yytestcase(yyruleno==286); + /* (287) nm ::= STRING */ yytestcase(yyruleno==287); + /* (288) nm ::= JOIN_KW */ yytestcase(yyruleno==288); + /* (289) typetoken ::= typename */ yytestcase(yyruleno==289); + /* (290) typename ::= ID|STRING */ yytestcase(yyruleno==290); + /* (291) signed ::= plus_num (OPTIMIZED OUT) */ assert(yyruleno!=291); + /* (292) signed ::= minus_num (OPTIMIZED OUT) */ assert(yyruleno!=292); + /* (293) carglist ::= carglist ccons */ yytestcase(yyruleno==293); + /* (294) carglist ::= */ yytestcase(yyruleno==294); + /* (295) ccons ::= NULL onconf */ yytestcase(yyruleno==295); + /* (296) conslist_opt ::= COMMA conslist */ yytestcase(yyruleno==296); + /* (297) conslist ::= conslist tconscomma tcons */ yytestcase(yyruleno==297); + /* (298) conslist ::= tcons (OPTIMIZED OUT) */ assert(yyruleno!=298); + /* (299) tconscomma ::= */ yytestcase(yyruleno==299); + /* (300) defer_subclause_opt ::= defer_subclause (OPTIMIZED OUT) */ assert(yyruleno!=300); + /* (301) resolvetype ::= raisetype (OPTIMIZED OUT) */ assert(yyruleno!=301); + /* (302) selectnowith ::= oneselect (OPTIMIZED OUT) */ assert(yyruleno!=302); + /* (303) oneselect ::= values */ yytestcase(yyruleno==303); + /* (304) sclp ::= selcollist COMMA */ yytestcase(yyruleno==304); + /* (305) as ::= ID|STRING */ yytestcase(yyruleno==305); + /* (306) expr ::= term (OPTIMIZED OUT) */ assert(yyruleno!=306); + /* (307) likeop ::= LIKE_KW|MATCH */ yytestcase(yyruleno==307); + /* (308) exprlist ::= nexprlist */ yytestcase(yyruleno==308); + /* (309) nmnum ::= plus_num (OPTIMIZED OUT) */ assert(yyruleno!=309); + /* (310) nmnum ::= nm (OPTIMIZED OUT) */ assert(yyruleno!=310); + /* (311) nmnum ::= ON */ yytestcase(yyruleno==311); + /* (312) nmnum ::= DELETE */ yytestcase(yyruleno==312); + /* (313) nmnum ::= DEFAULT */ yytestcase(yyruleno==313); + /* (314) plus_num ::= INTEGER|FLOAT */ yytestcase(yyruleno==314); + /* (315) foreach_clause ::= */ yytestcase(yyruleno==315); + /* (316) foreach_clause ::= FOR EACH ROW */ yytestcase(yyruleno==316); + /* (317) trnm ::= nm */ yytestcase(yyruleno==317); + /* (318) tridxby ::= */ yytestcase(yyruleno==318); + /* (319) database_kw_opt ::= DATABASE */ yytestcase(yyruleno==319); + /* (320) database_kw_opt ::= */ yytestcase(yyruleno==320); + /* (321) kwcolumn_opt ::= */ yytestcase(yyruleno==321); + /* (322) kwcolumn_opt ::= COLUMNKW */ yytestcase(yyruleno==322); + /* (323) vtabarglist ::= vtabarg */ yytestcase(yyruleno==323); + /* (324) vtabarglist ::= vtabarglist COMMA vtabarg */ yytestcase(yyruleno==324); + /* (325) vtabarg ::= vtabarg vtabargtoken */ yytestcase(yyruleno==325); + /* (326) anylist ::= */ yytestcase(yyruleno==326); + /* (327) anylist ::= anylist LP anylist RP */ yytestcase(yyruleno==327); + /* (328) anylist ::= anylist ANY */ yytestcase(yyruleno==328); break; /********** End reduce actions ************************************************/ }; assert( yyrulenoYY_MAX_SHIFT ){ - yyact += YY_MIN_REDUCE - YY_MIN_SHIFTREDUCE; - } - yymsp -= yysize-1; + yyact = yy_find_reduce_action(yymsp[yysize].stateno,(YYCODETYPE)yygoto); + + /* There are no SHIFTREDUCE actions on nonterminals because the table + ** generator has simplified them to pure REDUCE actions. */ + assert( !(yyact>YY_MAX_SHIFT && yyact<=YY_MAX_SHIFTREDUCE) ); + + /* It is not possible for a REDUCE to be followed by an error */ + assert( yyact!=YY_ERROR_ACTION ); + + if( yyact==YY_ACCEPT_ACTION ){ + yypParser->yytos += yysize; + yy_accept(yypParser); + }else{ + yymsp += yysize+1; yypParser->yytos = yymsp; yymsp->stateno = (YYACTIONTYPE)yyact; yymsp->major = (YYCODETYPE)yygoto; yyTraceShift(yypParser, yyact); - }else{ - assert( yyact == YY_ACCEPT_ACTION ); - yypParser->yytos -= yysize; - yy_accept(yypParser); } } @@ -139334,134 +140448,145 @@ const unsigned char ebcdicToAscii[] = { ** on platforms with limited memory. */ /* Hash score: 182 */ +/* zKWText[] encodes 834 bytes of keyword text in 554 bytes */ +/* REINDEXEDESCAPEACHECKEYBEFOREIGNOREGEXPLAINSTEADDATABASELECT */ +/* ABLEFTHENDEFERRABLELSEXCEPTRANSACTIONATURALTERAISEXCLUSIVE */ +/* XISTSAVEPOINTERSECTRIGGEREFERENCESCONSTRAINTOFFSETEMPORARY */ +/* UNIQUERYWITHOUTERELEASEATTACHAVINGROUPDATEBEGINNERECURSIVE */ +/* BETWEENOTNULLIKECASCADELETECASECOLLATECREATECURRENT_DATEDETACH */ +/* IMMEDIATEJOINSERTMATCHPLANALYZEPRAGMABORTVALUESVIRTUALIMITWHEN */ +/* WHERENAMEAFTEREPLACEANDEFAULTAUTOINCREMENTCASTCOLUMNCOMMIT */ +/* CONFLICTCROSSCURRENT_TIMESTAMPRIMARYDEFERREDISTINCTDROPFAIL */ +/* FROMFULLGLOBYIFISNULLORDERESTRICTRIGHTROLLBACKROWUNIONUSING */ +/* VACUUMVIEWINITIALLY */ +static const char zKWText[553] = { + 'R','E','I','N','D','E','X','E','D','E','S','C','A','P','E','A','C','H', + 'E','C','K','E','Y','B','E','F','O','R','E','I','G','N','O','R','E','G', + 'E','X','P','L','A','I','N','S','T','E','A','D','D','A','T','A','B','A', + 'S','E','L','E','C','T','A','B','L','E','F','T','H','E','N','D','E','F', + 'E','R','R','A','B','L','E','L','S','E','X','C','E','P','T','R','A','N', + 'S','A','C','T','I','O','N','A','T','U','R','A','L','T','E','R','A','I', + 'S','E','X','C','L','U','S','I','V','E','X','I','S','T','S','A','V','E', + 'P','O','I','N','T','E','R','S','E','C','T','R','I','G','G','E','R','E', + 'F','E','R','E','N','C','E','S','C','O','N','S','T','R','A','I','N','T', + 'O','F','F','S','E','T','E','M','P','O','R','A','R','Y','U','N','I','Q', + 'U','E','R','Y','W','I','T','H','O','U','T','E','R','E','L','E','A','S', + 'E','A','T','T','A','C','H','A','V','I','N','G','R','O','U','P','D','A', + 'T','E','B','E','G','I','N','N','E','R','E','C','U','R','S','I','V','E', + 'B','E','T','W','E','E','N','O','T','N','U','L','L','I','K','E','C','A', + 'S','C','A','D','E','L','E','T','E','C','A','S','E','C','O','L','L','A', + 'T','E','C','R','E','A','T','E','C','U','R','R','E','N','T','_','D','A', + 'T','E','D','E','T','A','C','H','I','M','M','E','D','I','A','T','E','J', + 'O','I','N','S','E','R','T','M','A','T','C','H','P','L','A','N','A','L', + 'Y','Z','E','P','R','A','G','M','A','B','O','R','T','V','A','L','U','E', + 'S','V','I','R','T','U','A','L','I','M','I','T','W','H','E','N','W','H', + 'E','R','E','N','A','M','E','A','F','T','E','R','E','P','L','A','C','E', + 'A','N','D','E','F','A','U','L','T','A','U','T','O','I','N','C','R','E', + 'M','E','N','T','C','A','S','T','C','O','L','U','M','N','C','O','M','M', + 'I','T','C','O','N','F','L','I','C','T','C','R','O','S','S','C','U','R', + 'R','E','N','T','_','T','I','M','E','S','T','A','M','P','R','I','M','A', + 'R','Y','D','E','F','E','R','R','E','D','I','S','T','I','N','C','T','D', + 'R','O','P','F','A','I','L','F','R','O','M','F','U','L','L','G','L','O', + 'B','Y','I','F','I','S','N','U','L','L','O','R','D','E','R','E','S','T', + 'R','I','C','T','R','I','G','H','T','R','O','L','L','B','A','C','K','R', + 'O','W','U','N','I','O','N','U','S','I','N','G','V','A','C','U','U','M', + 'V','I','E','W','I','N','I','T','I','A','L','L','Y', +}; +/* aKWHash[i] is the hash value for the i-th keyword */ +static const unsigned char aKWHash[127] = { + 76, 105, 117, 74, 0, 45, 0, 0, 82, 0, 77, 0, 0, + 42, 12, 78, 15, 0, 116, 85, 54, 112, 0, 19, 0, 0, + 121, 0, 119, 115, 0, 22, 93, 0, 9, 0, 0, 70, 71, + 0, 69, 6, 0, 48, 90, 102, 0, 118, 101, 0, 0, 44, + 0, 103, 24, 0, 17, 0, 122, 53, 23, 0, 5, 110, 25, + 96, 0, 0, 124, 106, 60, 123, 57, 28, 55, 0, 91, 0, + 100, 26, 0, 99, 0, 0, 0, 95, 92, 97, 88, 109, 14, + 39, 108, 0, 81, 0, 18, 89, 111, 32, 0, 120, 80, 113, + 62, 46, 84, 0, 0, 94, 40, 59, 114, 0, 36, 0, 0, + 29, 0, 86, 63, 64, 0, 20, 61, 0, 56, +}; +/* aKWNext[] forms the hash collision chain. If aKWHash[i]==0 +** then the i-th keyword has no more hash collisions. Otherwise, +** the next keyword with the same hash is aKWHash[i]-1. */ +static const unsigned char aKWNext[124] = { + 0, 0, 0, 0, 4, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 2, 0, 0, 0, 0, 0, 0, 13, 0, 0, 0, 0, + 0, 7, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 33, 0, 21, 0, 0, 0, 0, 0, 50, + 0, 43, 3, 47, 0, 0, 0, 0, 30, 0, 58, 0, 38, + 0, 0, 0, 1, 66, 0, 0, 67, 0, 41, 0, 0, 0, + 0, 0, 0, 49, 65, 0, 0, 0, 0, 31, 52, 16, 34, + 10, 0, 0, 0, 0, 0, 0, 0, 11, 72, 79, 0, 8, + 0, 104, 98, 0, 107, 0, 87, 0, 75, 51, 0, 27, 37, + 73, 83, 0, 35, 68, 0, 0, +}; +/* aKWLen[i] is the length (in bytes) of the i-th keyword */ +static const unsigned char aKWLen[124] = { + 7, 7, 5, 4, 6, 4, 5, 3, 6, 7, 3, 6, 6, + 7, 7, 3, 8, 2, 6, 5, 4, 4, 3, 10, 4, 6, + 11, 6, 2, 7, 5, 5, 9, 6, 9, 9, 7, 10, 10, + 4, 6, 2, 3, 9, 4, 2, 6, 5, 7, 4, 5, 7, + 6, 6, 5, 6, 5, 5, 9, 7, 7, 3, 2, 4, 4, + 7, 3, 6, 4, 7, 6, 12, 6, 9, 4, 6, 5, 4, + 7, 6, 5, 6, 7, 5, 4, 5, 6, 5, 7, 3, 7, + 13, 2, 2, 4, 6, 6, 8, 5, 17, 12, 7, 8, 8, + 2, 4, 4, 4, 4, 4, 2, 2, 6, 5, 8, 5, 8, + 3, 5, 5, 6, 4, 9, 3, +}; +/* aKWOffset[i] is the index into zKWText[] of the start of +** the text for the i-th keyword. */ +static const unsigned short int aKWOffset[124] = { + 0, 2, 2, 8, 9, 14, 16, 20, 23, 25, 25, 29, 33, + 36, 41, 46, 48, 53, 54, 59, 62, 65, 67, 69, 78, 81, + 86, 91, 95, 96, 101, 105, 109, 117, 122, 128, 136, 142, 152, + 159, 162, 162, 165, 167, 167, 171, 176, 179, 184, 184, 188, 192, + 199, 204, 209, 212, 218, 221, 225, 234, 240, 240, 240, 243, 246, + 250, 251, 255, 261, 265, 272, 278, 290, 296, 305, 307, 313, 318, + 320, 327, 332, 337, 343, 349, 354, 358, 361, 367, 371, 378, 380, + 387, 389, 391, 400, 404, 410, 416, 424, 429, 429, 445, 452, 459, + 460, 467, 471, 475, 479, 483, 486, 488, 490, 496, 500, 508, 513, + 521, 524, 529, 534, 540, 544, 549, +}; +/* aKWCode[i] is the parser symbol code for the i-th keyword */ +static const unsigned char aKWCode[124] = { + TK_REINDEX, TK_INDEXED, TK_INDEX, TK_DESC, TK_ESCAPE, + TK_EACH, TK_CHECK, TK_KEY, TK_BEFORE, TK_FOREIGN, + TK_FOR, TK_IGNORE, TK_LIKE_KW, TK_EXPLAIN, TK_INSTEAD, + TK_ADD, TK_DATABASE, TK_AS, TK_SELECT, TK_TABLE, + TK_JOIN_KW, TK_THEN, TK_END, TK_DEFERRABLE, TK_ELSE, + TK_EXCEPT, TK_TRANSACTION,TK_ACTION, TK_ON, TK_JOIN_KW, + TK_ALTER, TK_RAISE, TK_EXCLUSIVE, TK_EXISTS, TK_SAVEPOINT, + TK_INTERSECT, TK_TRIGGER, TK_REFERENCES, TK_CONSTRAINT, TK_INTO, + TK_OFFSET, TK_OF, TK_SET, TK_TEMP, TK_TEMP, + TK_OR, TK_UNIQUE, TK_QUERY, TK_WITHOUT, TK_WITH, + TK_JOIN_KW, TK_RELEASE, TK_ATTACH, TK_HAVING, TK_GROUP, + TK_UPDATE, TK_BEGIN, TK_JOIN_KW, TK_RECURSIVE, TK_BETWEEN, + TK_NOTNULL, TK_NOT, TK_NO, TK_NULL, TK_LIKE_KW, + TK_CASCADE, TK_ASC, TK_DELETE, TK_CASE, TK_COLLATE, + TK_CREATE, TK_CTIME_KW, TK_DETACH, TK_IMMEDIATE, TK_JOIN, + TK_INSERT, TK_MATCH, TK_PLAN, TK_ANALYZE, TK_PRAGMA, + TK_ABORT, TK_VALUES, TK_VIRTUAL, TK_LIMIT, TK_WHEN, + TK_WHERE, TK_RENAME, TK_AFTER, TK_REPLACE, TK_AND, + TK_DEFAULT, TK_AUTOINCR, TK_TO, TK_IN, TK_CAST, + TK_COLUMNKW, TK_COMMIT, TK_CONFLICT, TK_JOIN_KW, TK_CTIME_KW, + TK_CTIME_KW, TK_PRIMARY, TK_DEFERRED, TK_DISTINCT, TK_IS, + TK_DROP, TK_FAIL, TK_FROM, TK_JOIN_KW, TK_LIKE_KW, + TK_BY, TK_IF, TK_ISNULL, TK_ORDER, TK_RESTRICT, + TK_JOIN_KW, TK_ROLLBACK, TK_ROW, TK_UNION, TK_USING, + TK_VACUUM, TK_VIEW, TK_INITIALLY, TK_ALL, +}; +/* Check to see if z[0..n-1] is a keyword. If it is, write the +** parser symbol code for that keyword into *pType. Always +** return the integer n (the length of the token). */ static int keywordCode(const char *z, int n, int *pType){ - /* zText[] encodes 834 bytes of keywords in 554 bytes */ - /* REINDEXEDESCAPEACHECKEYBEFOREIGNOREGEXPLAINSTEADDATABASELECT */ - /* ABLEFTHENDEFERRABLELSEXCEPTRANSACTIONATURALTERAISEXCLUSIVE */ - /* XISTSAVEPOINTERSECTRIGGEREFERENCESCONSTRAINTOFFSETEMPORARY */ - /* UNIQUERYWITHOUTERELEASEATTACHAVINGROUPDATEBEGINNERECURSIVE */ - /* BETWEENOTNULLIKECASCADELETECASECOLLATECREATECURRENT_DATEDETACH */ - /* IMMEDIATEJOINSERTMATCHPLANALYZEPRAGMABORTVALUESVIRTUALIMITWHEN */ - /* WHERENAMEAFTEREPLACEANDEFAULTAUTOINCREMENTCASTCOLUMNCOMMIT */ - /* CONFLICTCROSSCURRENT_TIMESTAMPRIMARYDEFERREDISTINCTDROPFAIL */ - /* FROMFULLGLOBYIFISNULLORDERESTRICTRIGHTROLLBACKROWUNIONUSING */ - /* VACUUMVIEWINITIALLY */ - static const char zText[553] = { - 'R','E','I','N','D','E','X','E','D','E','S','C','A','P','E','A','C','H', - 'E','C','K','E','Y','B','E','F','O','R','E','I','G','N','O','R','E','G', - 'E','X','P','L','A','I','N','S','T','E','A','D','D','A','T','A','B','A', - 'S','E','L','E','C','T','A','B','L','E','F','T','H','E','N','D','E','F', - 'E','R','R','A','B','L','E','L','S','E','X','C','E','P','T','R','A','N', - 'S','A','C','T','I','O','N','A','T','U','R','A','L','T','E','R','A','I', - 'S','E','X','C','L','U','S','I','V','E','X','I','S','T','S','A','V','E', - 'P','O','I','N','T','E','R','S','E','C','T','R','I','G','G','E','R','E', - 'F','E','R','E','N','C','E','S','C','O','N','S','T','R','A','I','N','T', - 'O','F','F','S','E','T','E','M','P','O','R','A','R','Y','U','N','I','Q', - 'U','E','R','Y','W','I','T','H','O','U','T','E','R','E','L','E','A','S', - 'E','A','T','T','A','C','H','A','V','I','N','G','R','O','U','P','D','A', - 'T','E','B','E','G','I','N','N','E','R','E','C','U','R','S','I','V','E', - 'B','E','T','W','E','E','N','O','T','N','U','L','L','I','K','E','C','A', - 'S','C','A','D','E','L','E','T','E','C','A','S','E','C','O','L','L','A', - 'T','E','C','R','E','A','T','E','C','U','R','R','E','N','T','_','D','A', - 'T','E','D','E','T','A','C','H','I','M','M','E','D','I','A','T','E','J', - 'O','I','N','S','E','R','T','M','A','T','C','H','P','L','A','N','A','L', - 'Y','Z','E','P','R','A','G','M','A','B','O','R','T','V','A','L','U','E', - 'S','V','I','R','T','U','A','L','I','M','I','T','W','H','E','N','W','H', - 'E','R','E','N','A','M','E','A','F','T','E','R','E','P','L','A','C','E', - 'A','N','D','E','F','A','U','L','T','A','U','T','O','I','N','C','R','E', - 'M','E','N','T','C','A','S','T','C','O','L','U','M','N','C','O','M','M', - 'I','T','C','O','N','F','L','I','C','T','C','R','O','S','S','C','U','R', - 'R','E','N','T','_','T','I','M','E','S','T','A','M','P','R','I','M','A', - 'R','Y','D','E','F','E','R','R','E','D','I','S','T','I','N','C','T','D', - 'R','O','P','F','A','I','L','F','R','O','M','F','U','L','L','G','L','O', - 'B','Y','I','F','I','S','N','U','L','L','O','R','D','E','R','E','S','T', - 'R','I','C','T','R','I','G','H','T','R','O','L','L','B','A','C','K','R', - 'O','W','U','N','I','O','N','U','S','I','N','G','V','A','C','U','U','M', - 'V','I','E','W','I','N','I','T','I','A','L','L','Y', - }; - static const unsigned char aHash[127] = { - 76, 105, 117, 74, 0, 45, 0, 0, 82, 0, 77, 0, 0, - 42, 12, 78, 15, 0, 116, 85, 54, 112, 0, 19, 0, 0, - 121, 0, 119, 115, 0, 22, 93, 0, 9, 0, 0, 70, 71, - 0, 69, 6, 0, 48, 90, 102, 0, 118, 101, 0, 0, 44, - 0, 103, 24, 0, 17, 0, 122, 53, 23, 0, 5, 110, 25, - 96, 0, 0, 124, 106, 60, 123, 57, 28, 55, 0, 91, 0, - 100, 26, 0, 99, 0, 0, 0, 95, 92, 97, 88, 109, 14, - 39, 108, 0, 81, 0, 18, 89, 111, 32, 0, 120, 80, 113, - 62, 46, 84, 0, 0, 94, 40, 59, 114, 0, 36, 0, 0, - 29, 0, 86, 63, 64, 0, 20, 61, 0, 56, - }; - static const unsigned char aNext[124] = { - 0, 0, 0, 0, 4, 0, 0, 0, 0, 0, 0, 0, 0, - 0, 2, 0, 0, 0, 0, 0, 0, 13, 0, 0, 0, 0, - 0, 7, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 33, 0, 21, 0, 0, 0, 0, 0, 50, - 0, 43, 3, 47, 0, 0, 0, 0, 30, 0, 58, 0, 38, - 0, 0, 0, 1, 66, 0, 0, 67, 0, 41, 0, 0, 0, - 0, 0, 0, 49, 65, 0, 0, 0, 0, 31, 52, 16, 34, - 10, 0, 0, 0, 0, 0, 0, 0, 11, 72, 79, 0, 8, - 0, 104, 98, 0, 107, 0, 87, 0, 75, 51, 0, 27, 37, - 73, 83, 0, 35, 68, 0, 0, - }; - static const unsigned char aLen[124] = { - 7, 7, 5, 4, 6, 4, 5, 3, 6, 7, 3, 6, 6, - 7, 7, 3, 8, 2, 6, 5, 4, 4, 3, 10, 4, 6, - 11, 6, 2, 7, 5, 5, 9, 6, 9, 9, 7, 10, 10, - 4, 6, 2, 3, 9, 4, 2, 6, 5, 7, 4, 5, 7, - 6, 6, 5, 6, 5, 5, 9, 7, 7, 3, 2, 4, 4, - 7, 3, 6, 4, 7, 6, 12, 6, 9, 4, 6, 5, 4, - 7, 6, 5, 6, 7, 5, 4, 5, 6, 5, 7, 3, 7, - 13, 2, 2, 4, 6, 6, 8, 5, 17, 12, 7, 8, 8, - 2, 4, 4, 4, 4, 4, 2, 2, 6, 5, 8, 5, 8, - 3, 5, 5, 6, 4, 9, 3, - }; - static const unsigned short int aOffset[124] = { - 0, 2, 2, 8, 9, 14, 16, 20, 23, 25, 25, 29, 33, - 36, 41, 46, 48, 53, 54, 59, 62, 65, 67, 69, 78, 81, - 86, 91, 95, 96, 101, 105, 109, 117, 122, 128, 136, 142, 152, - 159, 162, 162, 165, 167, 167, 171, 176, 179, 184, 184, 188, 192, - 199, 204, 209, 212, 218, 221, 225, 234, 240, 240, 240, 243, 246, - 250, 251, 255, 261, 265, 272, 278, 290, 296, 305, 307, 313, 318, - 320, 327, 332, 337, 343, 349, 354, 358, 361, 367, 371, 378, 380, - 387, 389, 391, 400, 404, 410, 416, 424, 429, 429, 445, 452, 459, - 460, 467, 471, 475, 479, 483, 486, 488, 490, 496, 500, 508, 513, - 521, 524, 529, 534, 540, 544, 549, - }; - static const unsigned char aCode[124] = { - TK_REINDEX, TK_INDEXED, TK_INDEX, TK_DESC, TK_ESCAPE, - TK_EACH, TK_CHECK, TK_KEY, TK_BEFORE, TK_FOREIGN, - TK_FOR, TK_IGNORE, TK_LIKE_KW, TK_EXPLAIN, TK_INSTEAD, - TK_ADD, TK_DATABASE, TK_AS, TK_SELECT, TK_TABLE, - TK_JOIN_KW, TK_THEN, TK_END, TK_DEFERRABLE, TK_ELSE, - TK_EXCEPT, TK_TRANSACTION,TK_ACTION, TK_ON, TK_JOIN_KW, - TK_ALTER, TK_RAISE, TK_EXCLUSIVE, TK_EXISTS, TK_SAVEPOINT, - TK_INTERSECT, TK_TRIGGER, TK_REFERENCES, TK_CONSTRAINT, TK_INTO, - TK_OFFSET, TK_OF, TK_SET, TK_TEMP, TK_TEMP, - TK_OR, TK_UNIQUE, TK_QUERY, TK_WITHOUT, TK_WITH, - TK_JOIN_KW, TK_RELEASE, TK_ATTACH, TK_HAVING, TK_GROUP, - TK_UPDATE, TK_BEGIN, TK_JOIN_KW, TK_RECURSIVE, TK_BETWEEN, - TK_NOTNULL, TK_NOT, TK_NO, TK_NULL, TK_LIKE_KW, - TK_CASCADE, TK_ASC, TK_DELETE, TK_CASE, TK_COLLATE, - TK_CREATE, TK_CTIME_KW, TK_DETACH, TK_IMMEDIATE, TK_JOIN, - TK_INSERT, TK_MATCH, TK_PLAN, TK_ANALYZE, TK_PRAGMA, - TK_ABORT, TK_VALUES, TK_VIRTUAL, TK_LIMIT, TK_WHEN, - TK_WHERE, TK_RENAME, TK_AFTER, TK_REPLACE, TK_AND, - TK_DEFAULT, TK_AUTOINCR, TK_TO, TK_IN, TK_CAST, - TK_COLUMNKW, TK_COMMIT, TK_CONFLICT, TK_JOIN_KW, TK_CTIME_KW, - TK_CTIME_KW, TK_PRIMARY, TK_DEFERRED, TK_DISTINCT, TK_IS, - TK_DROP, TK_FAIL, TK_FROM, TK_JOIN_KW, TK_LIKE_KW, - TK_BY, TK_IF, TK_ISNULL, TK_ORDER, TK_RESTRICT, - TK_JOIN_KW, TK_ROLLBACK, TK_ROW, TK_UNION, TK_USING, - TK_VACUUM, TK_VIEW, TK_INITIALLY, TK_ALL, - }; int i, j; const char *zKW; if( n>=2 ){ i = ((charMap(z[0])*4) ^ (charMap(z[n-1])*3) ^ n) % 127; - for(i=((int)aHash[i])-1; i>=0; i=((int)aNext[i])-1){ - if( aLen[i]!=n ) continue; + for(i=((int)aKWHash[i])-1; i>=0; i=((int)aKWNext[i])-1){ + if( aKWLen[i]!=n ) continue; j = 0; - zKW = &zText[aOffset[i]]; + zKW = &zKWText[aKWOffset[i]]; #ifdef SQLITE_ASCII while( jaDb[0].zDbSName = va_arg(ap,char*); rc = SQLITE_OK; break; @@ -141279,6 +142409,7 @@ SQLITE_API int sqlite3_db_config(sqlite3 *db, int op, ...){ { SQLITE_DBCONFIG_ENABLE_FTS3_TOKENIZER, SQLITE_Fts3Tokenizer }, { SQLITE_DBCONFIG_ENABLE_LOAD_EXTENSION, SQLITE_LoadExtension }, { SQLITE_DBCONFIG_NO_CKPT_ON_CLOSE, SQLITE_NoCkptOnClose }, + { SQLITE_DBCONFIG_ENABLE_QPSG, SQLITE_EnableQPSG }, }; unsigned int i; rc = SQLITE_ERROR; /* IMP: R-42790-23372 */ @@ -141335,6 +142466,7 @@ static int binCollFunc( /* EVIDENCE-OF: R-65033-28449 The built-in BINARY collation compares ** strings byte by byte using the memcmp() function from the standard C ** library. */ + assert( pKey1 && pKey2 ); rc = memcmp(pKey1, pKey2, n); if( rc==0 ){ if( padFlag @@ -141867,10 +142999,10 @@ SQLITE_PRIVATE const char *sqlite3ErrName(int rc){ SQLITE_PRIVATE const char *sqlite3ErrStr(int rc){ static const char* const aMsg[] = { /* SQLITE_OK */ "not an error", - /* SQLITE_ERROR */ "SQL logic error or missing database", + /* SQLITE_ERROR */ "SQL logic error", /* SQLITE_INTERNAL */ 0, /* SQLITE_PERM */ "access permission denied", - /* SQLITE_ABORT */ "callback requested query abort", + /* SQLITE_ABORT */ "query aborted", /* SQLITE_BUSY */ "database is locked", /* SQLITE_LOCKED */ "database table is locked", /* SQLITE_NOMEM */ "out of memory", @@ -141882,17 +143014,21 @@ SQLITE_PRIVATE const char *sqlite3ErrStr(int rc){ /* SQLITE_FULL */ "database or disk is full", /* SQLITE_CANTOPEN */ "unable to open database file", /* SQLITE_PROTOCOL */ "locking protocol", - /* SQLITE_EMPTY */ "table contains no data", + /* SQLITE_EMPTY */ 0, /* SQLITE_SCHEMA */ "database schema has changed", /* SQLITE_TOOBIG */ "string or blob too big", /* SQLITE_CONSTRAINT */ "constraint failed", /* SQLITE_MISMATCH */ "datatype mismatch", - /* SQLITE_MISUSE */ "library routine called out of sequence", + /* SQLITE_MISUSE */ "bad parameter or other API misuse", +#ifdef SQLITE_DISABLE_LFS /* SQLITE_NOLFS */ "large file support is disabled", +#else + /* SQLITE_NOLFS */ 0, +#endif /* SQLITE_AUTH */ "authorization denied", - /* SQLITE_FORMAT */ "auxiliary database format error", - /* SQLITE_RANGE */ "bind or column index out of range", - /* SQLITE_NOTADB */ "file is encrypted or is not a database", + /* SQLITE_FORMAT */ 0, + /* SQLITE_RANGE */ "column index out of range", + /* SQLITE_NOTADB */ "file is not a database", }; const char *zErr = "unknown error"; switch( rc ){ @@ -142732,12 +143868,9 @@ SQLITE_API const void *sqlite3_errmsg16(sqlite3 *db){ 'o', 'u', 't', ' ', 'o', 'f', ' ', 'm', 'e', 'm', 'o', 'r', 'y', 0 }; static const u16 misuse[] = { - 'l', 'i', 'b', 'r', 'a', 'r', 'y', ' ', - 'r', 'o', 'u', 't', 'i', 'n', 'e', ' ', - 'c', 'a', 'l', 'l', 'e', 'd', ' ', - 'o', 'u', 't', ' ', - 'o', 'f', ' ', - 's', 'e', 'q', 'u', 'e', 'n', 'c', 'e', 0 + 'b', 'a', 'd', ' ', 'p', 'a', 'r', 'a', 'm', 'e', 't', 'e', 'r', ' ', + 'o', 'r', ' ', 'o', 't', 'h', 'e', 'r', ' ', 'A', 'P', 'I', ' ', + 'm', 'i', 's', 'u', 's', 'e', 0 }; const void *z; @@ -143272,26 +144405,6 @@ static int openDatabase( if( rc ) return rc; #endif - /* Only allow sensible combinations of bits in the flags argument. - ** Throw an error if any non-sense combination is used. If we - ** do not block illegal combinations here, it could trigger - ** assert() statements in deeper layers. Sensible combinations - ** are: - ** - ** 1: SQLITE_OPEN_READONLY - ** 2: SQLITE_OPEN_READWRITE - ** 6: SQLITE_OPEN_READWRITE | SQLITE_OPEN_CREATE - */ - assert( SQLITE_OPEN_READONLY == 0x01 ); - assert( SQLITE_OPEN_READWRITE == 0x02 ); - assert( SQLITE_OPEN_CREATE == 0x04 ); - testcase( (1<<(flags&7))==0x02 ); /* READONLY */ - testcase( (1<<(flags&7))==0x04 ); /* READWRITE */ - testcase( (1<<(flags&7))==0x40 ); /* READWRITE | CREATE */ - if( ((1<<(flags&7)) & 0x46)==0 ){ - return SQLITE_MISUSE_BKPT; /* IMP: R-65497-44594 */ - } - if( sqlite3GlobalConfig.bCoreMutex==0 ){ isThreadsafe = 0; }else if( flags & SQLITE_OPEN_NOMUTEX ){ @@ -143382,6 +144495,9 @@ static int openDatabase( #endif #if defined(SQLITE_ENABLE_FTS3_TOKENIZER) | SQLITE_Fts3Tokenizer +#endif +#if defined(SQLITE_ENABLE_QPSG) + | SQLITE_EnableQPSG #endif ; sqlite3HashInit(&db->aCollSeq); @@ -143410,9 +144526,30 @@ static int openDatabase( db->pDfltColl = sqlite3FindCollSeq(db, SQLITE_UTF8, sqlite3StrBINARY, 0); assert( db->pDfltColl!=0 ); - /* Parse the filename/URI argument. */ + /* Parse the filename/URI argument + ** + ** Only allow sensible combinations of bits in the flags argument. + ** Throw an error if any non-sense combination is used. If we + ** do not block illegal combinations here, it could trigger + ** assert() statements in deeper layers. Sensible combinations + ** are: + ** + ** 1: SQLITE_OPEN_READONLY + ** 2: SQLITE_OPEN_READWRITE + ** 6: SQLITE_OPEN_READWRITE | SQLITE_OPEN_CREATE + */ db->openFlags = flags; - rc = sqlite3ParseUri(zVfs, zFilename, &flags, &db->pVfs, &zOpen, &zErrMsg); + assert( SQLITE_OPEN_READONLY == 0x01 ); + assert( SQLITE_OPEN_READWRITE == 0x02 ); + assert( SQLITE_OPEN_CREATE == 0x04 ); + testcase( (1<<(flags&7))==0x02 ); /* READONLY */ + testcase( (1<<(flags&7))==0x04 ); /* READWRITE */ + testcase( (1<<(flags&7))==0x40 ); /* READWRITE | CREATE */ + if( ((1<<(flags&7)) & 0x46)==0 ){ + rc = SQLITE_MISUSE_BKPT; /* IMP: R-65497-44594 */ + }else{ + rc = sqlite3ParseUri(zVfs, zFilename, &flags, &db->pVfs, &zOpen, &zErrMsg); + } if( rc!=SQLITE_OK ){ if( rc==SQLITE_NOMEM ) sqlite3OomFault(db); sqlite3ErrorWithMsg(db, rc, zErrMsg ? "%s" : 0, zErrMsg); @@ -143521,6 +144658,12 @@ static int openDatabase( } #endif +#ifdef SQLITE_ENABLE_STMTVTAB + if( !db->mallocFailed && rc==SQLITE_OK){ + rc = sqlite3StmtVtabInit(db); + } +#endif + /* -DSQLITE_DEFAULT_LOCKING_MODE=1 makes EXCLUSIVE the default locking ** mode. -DSQLITE_DEFAULT_LOCKING_MODE=0 make NORMAL the default locking ** mode. Doing nothing at all also makes NORMAL the default. @@ -143805,6 +144948,12 @@ SQLITE_PRIVATE int sqlite3CantopenError(int lineno){ return reportError(SQLITE_CANTOPEN, lineno, "cannot open file"); } #ifdef SQLITE_DEBUG +SQLITE_PRIVATE int sqlite3CorruptPgnoError(int lineno, Pgno pgno){ + char zMsg[100]; + sqlite3_snprintf(sizeof(zMsg), zMsg, "database corruption page %d", pgno); + testcase( sqlite3GlobalConfig.xLog!=0 ); + return reportError(SQLITE_CORRUPT, lineno, zMsg); +} SQLITE_PRIVATE int sqlite3NomemError(int lineno){ testcase( sqlite3GlobalConfig.xLog!=0 ); return reportError(SQLITE_NOMEM, lineno, "OOM"); @@ -144564,6 +145713,58 @@ SQLITE_API void sqlite3_snapshot_free(sqlite3_snapshot *pSnapshot){ } #endif /* SQLITE_ENABLE_SNAPSHOT */ +#ifndef SQLITE_OMIT_COMPILEOPTION_DIAGS +/* +** Given the name of a compile-time option, return true if that option +** was used and false if not. +** +** The name can optionally begin with "SQLITE_" but the "SQLITE_" prefix +** is not required for a match. +*/ +SQLITE_API int sqlite3_compileoption_used(const char *zOptName){ + int i, n; + int nOpt; + const char **azCompileOpt; + +#if SQLITE_ENABLE_API_ARMOR + if( zOptName==0 ){ + (void)SQLITE_MISUSE_BKPT; + return 0; + } +#endif + + azCompileOpt = sqlite3CompileOptions(&nOpt); + + if( sqlite3StrNICmp(zOptName, "SQLITE_", 7)==0 ) zOptName += 7; + n = sqlite3Strlen30(zOptName); + + /* Since nOpt is normally in single digits, a linear search is + ** adequate. No need for a binary search. */ + for(i=0; i=0 && NpStmt); } +/* +** Free all resources currently held by the cursor passed as the only +** argument. +*/ +static void fts3ClearCursor(Fts3Cursor *pCsr){ + fts3CursorFinalizeStmt(pCsr); + sqlite3Fts3FreeDeferredTokens(pCsr); + sqlite3_free(pCsr->aDoclist); + sqlite3Fts3MIBufferFree(pCsr->pMIBuffer); + sqlite3Fts3ExprFree(pCsr->pExpr); + memset(&(&pCsr->base)[1], 0, sizeof(Fts3Cursor)-sizeof(sqlite3_vtab_cursor)); +} + /* ** Close the cursor. For additional information see the documentation ** on the xClose method of the virtual table interface. @@ -147521,11 +148735,7 @@ static void fts3CursorFinalizeStmt(Fts3Cursor *pCsr){ static int fts3CloseMethod(sqlite3_vtab_cursor *pCursor){ Fts3Cursor *pCsr = (Fts3Cursor *)pCursor; assert( ((Fts3Table *)pCsr->base.pVtab)->pSegments==0 ); - fts3CursorFinalizeStmt(pCsr); - sqlite3Fts3ExprFree(pCsr->pExpr); - sqlite3Fts3FreeDeferredTokens(pCsr); - sqlite3_free(pCsr->aDoclist); - sqlite3Fts3MIBufferFree(pCsr->pMIBuffer); + fts3ClearCursor(pCsr); assert( ((Fts3Table *)pCsr->base.pVtab)->pSegments==0 ); sqlite3_free(pCsr); return SQLITE_OK; @@ -147551,7 +148761,7 @@ static int fts3CursorSeekStmt(Fts3Cursor *pCsr){ }else{ zSql = sqlite3_mprintf("SELECT %s WHERE rowid = ?", p->zReadExprlist); if( !zSql ) return SQLITE_NOMEM; - rc = sqlite3_prepare_v2(p->db, zSql, -1, &pCsr->pStmt, 0); + rc = sqlite3_prepare_v3(p->db, zSql,-1,SQLITE_PREPARE_PERSISTENT,&pCsr->pStmt,0); sqlite3_free(zSql); } if( rc==SQLITE_OK ) pCsr->bSeekStmt = 1; @@ -149026,11 +150236,7 @@ static int fts3FilterMethod( assert( iIdx==nVal ); /* In case the cursor has been used before, clear it now. */ - fts3CursorFinalizeStmt(pCsr); - sqlite3_free(pCsr->aDoclist); - sqlite3Fts3MIBufferFree(pCsr->pMIBuffer); - sqlite3Fts3ExprFree(pCsr->pExpr); - memset(&pCursor[1], 0, sizeof(Fts3Cursor)-sizeof(sqlite3_vtab_cursor)); + fts3ClearCursor(pCsr); /* Set the lower and upper bounds on docids to return */ pCsr->iMinDocid = fts3DocidRange(pDocidGe, SMALLEST_INT64); @@ -149088,7 +150294,7 @@ static int fts3FilterMethod( ); } if( zSql ){ - rc = sqlite3_prepare_v2(p->db, zSql, -1, &pCsr->pStmt, 0); + rc = sqlite3_prepare_v3(p->db,zSql,-1,SQLITE_PREPARE_PERSISTENT,&pCsr->pStmt,0); sqlite3_free(zSql); }else{ rc = SQLITE_NOMEM; @@ -149109,7 +150315,12 @@ static int fts3FilterMethod( ** routine to find out if it has reached the end of a result set. */ static int fts3EofMethod(sqlite3_vtab_cursor *pCursor){ - return ((Fts3Cursor *)pCursor)->isEof; + Fts3Cursor *pCsr = (Fts3Cursor*)pCursor; + if( pCsr->isEof ){ + fts3ClearCursor(pCsr); + pCsr->isEof = 1; + } + return pCsr->isEof; } /* @@ -149150,8 +150361,7 @@ static int fts3ColumnMethod( switch( iCol-p->nColumn ){ case 0: /* The special 'table-name' column */ - sqlite3_result_blob(pCtx, &pCsr, sizeof(Fts3Cursor*), SQLITE_TRANSIENT); - sqlite3_result_subtype(pCtx, SQLITE_BLOB); + sqlite3_result_pointer(pCtx, pCsr, "fts3cursor", 0); break; case 1: @@ -149369,9 +150579,10 @@ static int fts3FunctionArg( sqlite3_value *pVal, /* argv[0] passed to function */ Fts3Cursor **ppCsr /* OUT: Store cursor handle here */ ){ - int rc = SQLITE_OK; - if( sqlite3_value_subtype(pVal)==SQLITE_BLOB ){ - *ppCsr = *(Fts3Cursor**)sqlite3_value_blob(pVal); + int rc; + *ppCsr = (Fts3Cursor*)sqlite3_value_pointer(pVal, "fts3cursor"); + if( (*ppCsr)!=0 ){ + rc = SQLITE_OK; }else{ char *zErr = sqlite3_mprintf("illegal first argument to %s", zFunc); sqlite3_result_error(pContext, zErr, -1); @@ -156295,7 +157506,8 @@ static int fts3SqlStmt( if( !zSql ){ rc = SQLITE_NOMEM; }else{ - rc = sqlite3_prepare_v2(p->db, zSql, -1, &pStmt, NULL); + rc = sqlite3_prepare_v3(p->db, zSql, -1, SQLITE_PREPARE_PERSISTENT, + &pStmt, NULL); sqlite3_free(zSql); assert( rc==SQLITE_OK || pStmt==0 ); p->aStmt[eStmt] = pStmt; @@ -164383,14 +165595,6 @@ struct RtreeGeomCallback { void *pContext; }; - -/* -** Value for the first field of every RtreeMatchArg object. The MATCH -** operator tests that the first field of a blob operand matches this -** value to avoid operating on invalid blobs (which could cause a segfault). -*/ -#define RTREE_GEOMETRY_MAGIC 0x891245AB - /* ** An instance of this structure (in the form of a BLOB) is returned by ** the SQL functions that sqlite3_rtree_geometry_callback() and @@ -164398,7 +165602,7 @@ struct RtreeGeomCallback { ** operand to the MATCH operator of an R-Tree. */ struct RtreeMatchArg { - u32 magic; /* Always RTREE_GEOMETRY_MAGIC */ + u32 iSize; /* Size of this object */ RtreeGeomCallback cb; /* Info about the callback functions */ int nParam; /* Number of parameters to the SQL function */ sqlite3_value **apSqlParam; /* Original SQL parameter values */ @@ -165693,33 +166897,17 @@ static int findLeafNode( ** operator. */ static int deserializeGeometry(sqlite3_value *pValue, RtreeConstraint *pCons){ - RtreeMatchArg *pBlob; /* BLOB returned by geometry function */ + RtreeMatchArg *pBlob, *pSrc; /* BLOB returned by geometry function */ sqlite3_rtree_query_info *pInfo; /* Callback information */ - int nBlob; /* Size of the geometry function blob */ - int nExpected; /* Expected size of the BLOB */ - - /* Check that value is actually a blob. */ - if( sqlite3_value_type(pValue)!=SQLITE_BLOB ) return SQLITE_ERROR; - /* Check that the blob is roughly the right size. */ - nBlob = sqlite3_value_bytes(pValue); - if( nBlob<(int)sizeof(RtreeMatchArg) ){ - return SQLITE_ERROR; - } - - pInfo = (sqlite3_rtree_query_info*)sqlite3_malloc( sizeof(*pInfo)+nBlob ); + pSrc = sqlite3_value_pointer(pValue, "RtreeMatchArg"); + if( pSrc==0 ) return SQLITE_ERROR; + pInfo = (sqlite3_rtree_query_info*) + sqlite3_malloc64( sizeof(*pInfo)+pSrc->iSize ); if( !pInfo ) return SQLITE_NOMEM; memset(pInfo, 0, sizeof(*pInfo)); pBlob = (RtreeMatchArg*)&pInfo[1]; - - memcpy(pBlob, sqlite3_value_blob(pValue), nBlob); - nExpected = (int)(sizeof(RtreeMatchArg) + - pBlob->nParam*sizeof(sqlite3_value*) + - (pBlob->nParam-1)*sizeof(RtreeDValue)); - if( pBlob->magic!=RTREE_GEOMETRY_MAGIC || nBlob!=nExpected ){ - sqlite3_free(pInfo); - return SQLITE_ERROR; - } + memcpy(pBlob, pSrc, pSrc->iSize); pInfo->pContext = pBlob->cb.pContext; pInfo->nParam = pBlob->nParam; pInfo->aParam = pBlob->aParam; @@ -167405,7 +168593,8 @@ static int rtreeSqlInit( for(i=0; iiNodeSize); if( rc!=SQLITE_OK ){ *pzErr = sqlite3_mprintf("%s", sqlite3_errmsg(db)); + }else if( pRtree->iNodeSize<(512-64) ){ + rc = SQLITE_CORRUPT; + *pzErr = sqlite3_mprintf("undersize RTree blobs in \"%q_node\"", + pRtree->zName); } } @@ -167752,7 +168945,7 @@ static void geomCallback(sqlite3_context *ctx, int nArg, sqlite3_value **aArg){ sqlite3_result_error_nomem(ctx); }else{ int i; - pBlob->magic = RTREE_GEOMETRY_MAGIC; + pBlob->iSize = nBlob; pBlob->cb = pGeomCtx[0]; pBlob->apSqlParam = (sqlite3_value**)&pBlob->aParam[nArg]; pBlob->nParam = nArg; @@ -167769,7 +168962,7 @@ static void geomCallback(sqlite3_context *ctx, int nArg, sqlite3_value **aArg){ sqlite3_result_error_nomem(ctx); rtreeMatchArgFree(pBlob); }else{ - sqlite3_result_blob(ctx, pBlob, nBlob, rtreeMatchArgFree); + sqlite3_result_pointer(ctx, pBlob, "RtreeMatchArg", rtreeMatchArgFree); } } } @@ -169167,10 +170360,10 @@ SQLITE_API int sqlite3rbu_savestate(sqlite3rbu *pRbu); ** ** If an error has already occurred as part of an sqlite3rbu_step() ** or sqlite3rbu_open() call, or if one occurs within this function, an -** SQLite error code is returned. Additionally, *pzErrmsg may be set to -** point to a buffer containing a utf-8 formatted English language error -** message. It is the responsibility of the caller to eventually free any -** such buffer using sqlite3_free(). +** SQLite error code is returned. Additionally, if pzErrmsg is not NULL, +** *pzErrmsg may be set to point to a buffer containing a utf-8 formatted +** English language error message. It is the responsibility of the caller to +** eventually free any such buffer using sqlite3_free(). ** ** Otherwise, if no error occurs, this function returns SQLITE_OK if the ** update has been partially applied, or SQLITE_DONE if it has been @@ -173026,7 +174219,11 @@ SQLITE_API int sqlite3rbu_close(sqlite3rbu *p, char **pzErrmsg){ rbuEditErrmsg(p); rc = p->rc; - *pzErrmsg = p->zErrmsg; + if( pzErrmsg ){ + *pzErrmsg = p->zErrmsg; + }else{ + sqlite3_free(p->zErrmsg); + } sqlite3_free(p->zState); sqlite3_free(p); }else{ @@ -174737,6 +175934,9 @@ SQLITE_PRIVATE int sqlite3DbstatRegister(sqlite3 *db){ 0, /* xRollback */ 0, /* xFindMethod */ 0, /* xRename */ + 0, /* xSavepoint */ + 0, /* xRelease */ + 0, /* xRollbackTo */ }; return sqlite3_create_module(db, "dbstat", &dbstat_module, 0); } @@ -177584,11 +178784,12 @@ static int sessionChangesetNext( p->in.iCurrent = p->in.iNext; op = p->in.aData[p->in.iNext++]; - if( op=='T' || op=='P' ){ + while( op=='T' || op=='P' ){ p->bPatchset = (op=='P'); if( sessionChangesetReadTblhdr(p) ) return p->rc; if( (p->rc = sessionInputBuffer(&p->in, 2)) ) return p->rc; p->in.iCurrent = p->in.iNext; + if( p->in.iNext>=p->in.nData ) return SQLITE_DONE; op = p->in.aData[p->in.iNext++]; } @@ -183446,12 +184647,12 @@ typedef union { *********** Begin parsing tables **********************************************/ #define fts5YY_ACTTAB_COUNT (98) static const fts5YYACTIONTYPE fts5yy_action[] = { - /* 0 */ 105, 19, 63, 6, 26, 66, 65, 24, 24, 17, - /* 10 */ 63, 6, 26, 16, 65, 54, 24, 18, 63, 6, - /* 20 */ 26, 10, 65, 12, 24, 75, 59, 63, 6, 26, - /* 30 */ 13, 65, 75, 24, 20, 63, 6, 26, 74, 65, - /* 40 */ 56, 24, 27, 63, 6, 26, 73, 65, 21, 24, - /* 50 */ 23, 15, 30, 11, 1, 64, 22, 25, 9, 65, + /* 0 */ 105, 19, 90, 6, 26, 93, 92, 24, 24, 17, + /* 10 */ 90, 6, 26, 16, 92, 54, 24, 18, 90, 6, + /* 20 */ 26, 10, 92, 12, 24, 75, 86, 90, 6, 26, + /* 30 */ 13, 92, 75, 24, 20, 90, 6, 26, 101, 92, + /* 40 */ 56, 24, 27, 90, 6, 26, 100, 92, 21, 24, + /* 50 */ 23, 15, 30, 11, 1, 91, 22, 25, 9, 92, /* 60 */ 7, 24, 3, 4, 5, 3, 4, 5, 3, 77, /* 70 */ 4, 5, 3, 61, 23, 15, 60, 11, 80, 12, /* 80 */ 2, 13, 68, 10, 29, 52, 55, 75, 31, 32, @@ -183556,6 +184757,7 @@ struct fts5yyParser { fts5yyStackEntry fts5yystk0; /* First stack entry */ #else fts5yyStackEntry fts5yystack[fts5YYSTACKDEPTH]; /* The parser's stack */ + fts5yyStackEntry *fts5yystackEnd; /* Last entry in the stack */ #endif }; typedef struct fts5yyParser fts5yyParser; @@ -183705,6 +184907,9 @@ static void sqlite3Fts5ParserInit(void *fts5yypParser){ pParser->fts5yytos = pParser->fts5yystack; pParser->fts5yystack[0].stateno = 0; pParser->fts5yystack[0].major = 0; +#if fts5YYSTACKDEPTH>0 + pParser->fts5yystackEnd = &pParser->fts5yystack[fts5YYSTACKDEPTH-1]; +#endif } #ifndef sqlite3Fts5Parser_ENGINEALWAYSONSTACK @@ -184003,7 +185208,7 @@ static void fts5yy_shift( } #endif #if fts5YYSTACKDEPTH>0 - if( fts5yypParser->fts5yytos>=&fts5yypParser->fts5yystack[fts5YYSTACKDEPTH] ){ + if( fts5yypParser->fts5yytos>fts5yypParser->fts5yystackEnd ){ fts5yypParser->fts5yytos--; fts5yyStackOverflow(fts5yypParser); return; @@ -184031,35 +185236,35 @@ static void fts5yy_shift( ** is used during the reduce. */ static const struct { - fts5YYCODETYPE lhs; /* Symbol on the left-hand side of the rule */ - unsigned char nrhs; /* Number of right-hand side symbols in the rule */ + fts5YYCODETYPE lhs; /* Symbol on the left-hand side of the rule */ + signed char nrhs; /* Negative of the number of RHS symbols in the rule */ } fts5yyRuleInfo[] = { - { 16, 1 }, - { 20, 4 }, - { 20, 3 }, - { 20, 1 }, - { 20, 2 }, - { 21, 2 }, - { 21, 1 }, - { 17, 3 }, - { 17, 3 }, - { 17, 3 }, - { 17, 5 }, - { 17, 3 }, - { 17, 1 }, - { 19, 1 }, - { 19, 2 }, - { 18, 1 }, - { 18, 3 }, - { 22, 1 }, - { 22, 5 }, - { 23, 1 }, - { 23, 2 }, + { 16, -1 }, + { 20, -4 }, + { 20, -3 }, + { 20, -1 }, + { 20, -2 }, + { 21, -2 }, + { 21, -1 }, + { 17, -3 }, + { 17, -3 }, + { 17, -3 }, + { 17, -5 }, + { 17, -3 }, + { 17, -1 }, + { 19, -1 }, + { 19, -2 }, + { 18, -1 }, + { 18, -3 }, + { 22, -1 }, + { 22, -5 }, + { 23, -1 }, + { 23, -2 }, { 25, 0 }, - { 25, 2 }, - { 24, 4 }, - { 24, 2 }, - { 26, 1 }, + { 25, -2 }, + { 24, -4 }, + { 24, -2 }, + { 26, -1 }, { 26, 0 }, }; @@ -184083,7 +185288,7 @@ static void fts5yy_reduce( if( fts5yyTraceFILE && fts5yyruleno<(int)(sizeof(fts5yyRuleName)/sizeof(fts5yyRuleName[0])) ){ fts5yysize = fts5yyRuleInfo[fts5yyruleno].nrhs; fprintf(fts5yyTraceFILE, "%sReduce [%s], go to state %d.\n", fts5yyTracePrompt, - fts5yyRuleName[fts5yyruleno], fts5yymsp[-fts5yysize].stateno); + fts5yyRuleName[fts5yyruleno], fts5yymsp[fts5yysize].stateno); } #endif /* NDEBUG */ @@ -184098,7 +185303,7 @@ static void fts5yy_reduce( } #endif #if fts5YYSTACKDEPTH>0 - if( fts5yypParser->fts5yytos>=&fts5yypParser->fts5yystack[fts5YYSTACKDEPTH-1] ){ + if( fts5yypParser->fts5yytos>=fts5yypParser->fts5yystackEnd ){ fts5yyStackOverflow(fts5yypParser); return; } @@ -184265,20 +185470,24 @@ static void fts5yy_reduce( assert( fts5yyrulenofts5YY_MAX_SHIFT ){ - fts5yyact += fts5YY_MIN_REDUCE - fts5YY_MIN_SHIFTREDUCE; - } - fts5yymsp -= fts5yysize-1; + fts5yyact = fts5yy_find_reduce_action(fts5yymsp[fts5yysize].stateno,(fts5YYCODETYPE)fts5yygoto); + + /* There are no SHIFTREDUCE actions on nonterminals because the table + ** generator has simplified them to pure REDUCE actions. */ + assert( !(fts5yyact>fts5YY_MAX_SHIFT && fts5yyact<=fts5YY_MAX_SHIFTREDUCE) ); + + /* It is not possible for a REDUCE to be followed by an error */ + assert( fts5yyact!=fts5YY_ERROR_ACTION ); + + if( fts5yyact==fts5YY_ACCEPT_ACTION ){ + fts5yypParser->fts5yytos += fts5yysize; + fts5yy_accept(fts5yypParser); + }else{ + fts5yymsp += fts5yysize+1; fts5yypParser->fts5yytos = fts5yymsp; fts5yymsp->stateno = (fts5YYACTIONTYPE)fts5yyact; fts5yymsp->major = (fts5YYCODETYPE)fts5yygoto; fts5yyTraceShift(fts5yypParser, fts5yyact); - }else{ - assert( fts5yyact == fts5YY_ACCEPT_ACTION ); - fts5yypParser->fts5yytos -= fts5yysize; - fts5yy_accept(fts5yypParser); } } @@ -189575,10 +190784,11 @@ static int fts5HashResize(Fts5Hash *pHash){ for(i=0; inSlot; i++){ while( apOld[i] ){ - int iHash; + unsigned int iHash; Fts5HashEntry *p = apOld[i]; apOld[i] = p->pHashNext; - iHash = fts5HashKey(nNew, (u8*)fts5EntryKey(p), strlen(fts5EntryKey(p))); + iHash = fts5HashKey(nNew, (u8*)fts5EntryKey(p), + (int)strlen(fts5EntryKey(p))); p->pHashNext = apNew[iHash]; apNew[iHash] = p; } @@ -189881,7 +191091,7 @@ static int sqlite3Fts5HashQuery( int *pnDoclist /* OUT: Size of doclist in bytes */ ){ unsigned int iHash = fts5HashKey(pHash->nSlot, (const u8*)pTerm, nTerm); - char *zKey; + char *zKey = 0; Fts5HashEntry *p; for(p=pHash->aSlot[iHash]; p; p=p->pHashNext){ @@ -190669,7 +191879,8 @@ static int fts5IndexPrepareStmt( ){ if( p->rc==SQLITE_OK ){ if( zSql ){ - p->rc = sqlite3_prepare_v2(p->pConfig->db, zSql, -1, ppStmt, 0); + p->rc = sqlite3_prepare_v3(p->pConfig->db, zSql, -1, + SQLITE_PREPARE_PERSISTENT, ppStmt, 0); }else{ p->rc = SQLITE_NOMEM; } @@ -190718,7 +191929,8 @@ static void fts5DataDelete(Fts5Index *p, i64 iFirst, i64 iLast){ if( zSql==0 ){ rc = SQLITE_NOMEM; }else{ - rc = sqlite3_prepare_v2(pConfig->db, zSql, -1, &p->pDeleter, 0); + rc = sqlite3_prepare_v3(pConfig->db, zSql, -1, + SQLITE_PREPARE_PERSISTENT, &p->pDeleter, 0); sqlite3_free(zSql); } if( rc!=SQLITE_OK ){ @@ -197317,7 +198529,8 @@ static int fts5PrepareStatement( if( zSql==0 ){ rc = SQLITE_NOMEM; }else{ - rc = sqlite3_prepare_v2(pConfig->db, zSql, -1, &pRet, 0); + rc = sqlite3_prepare_v3(pConfig->db, zSql, -1, + SQLITE_PREPARE_PERSISTENT, &pRet, 0); if( rc!=SQLITE_OK ){ *pConfig->pzErrmsg = sqlite3_mprintf("%s", sqlite3_errmsg(pConfig->db)); } @@ -197453,7 +198666,8 @@ static int fts5FindRankFunction(Fts5Cursor *pCsr){ char *zSql = sqlite3Fts5Mprintf(&rc, "SELECT %s", zRankArgs); if( zSql ){ sqlite3_stmt *pStmt = 0; - rc = sqlite3_prepare_v2(pConfig->db, zSql, -1, &pStmt, 0); + rc = sqlite3_prepare_v3(pConfig->db, zSql, -1, + SQLITE_PREPARE_PERSISTENT, &pStmt, 0); sqlite3_free(zSql); assert( rc==SQLITE_OK || pCsr->pRankArgStmt==0 ); if( rc==SQLITE_OK ){ @@ -199041,15 +200255,14 @@ static void fts5ModuleDestroy(void *pCtx){ static void fts5Fts5Func( sqlite3_context *pCtx, /* Function call context */ int nArg, /* Number of args */ - sqlite3_value **apUnused /* Function arguments */ + sqlite3_value **apArg /* Function arguments */ ){ Fts5Global *pGlobal = (Fts5Global*)sqlite3_user_data(pCtx); - char buf[8]; - UNUSED_PARAM2(nArg, apUnused); - assert( nArg==0 ); - assert( sizeof(buf)>=sizeof(pGlobal) ); - memcpy(buf, (void*)&pGlobal, sizeof(pGlobal)); - sqlite3_result_blob(pCtx, buf, sizeof(pGlobal), SQLITE_TRANSIENT); + fts5_api **ppApi; + UNUSED_PARAM(nArg); + assert( nArg==1 ); + ppApi = (fts5_api**)sqlite3_value_pointer(apArg[0], "fts5_api_ptr"); + if( ppApi ) *ppApi = &pGlobal->api; } /* @@ -199062,7 +200275,7 @@ static void fts5SourceIdFunc( ){ assert( nArg==0 ); UNUSED_PARAM2(nArg, apUnused); - sqlite3_result_text(pCtx, "fts5: 2017-06-08 14:26:16 0ee482a1e0eae22e08edc8978c9733a96603d4509645f348ebf55b579e89636b", -1, SQLITE_TRANSIENT); + sqlite3_result_text(pCtx, "fts5: 2017-08-01 13:24:15 9501e22dfeebdcefa783575e47c60b514d7c2e0cad73b2a496c0bc4b680900a8", -1, SQLITE_TRANSIENT); } static int fts5Init(sqlite3 *db){ @@ -199114,7 +200327,7 @@ static int fts5Init(sqlite3 *db){ if( rc==SQLITE_OK ) rc = sqlite3Fts5VocabInit(pGlobal, db); if( rc==SQLITE_OK ){ rc = sqlite3_create_function( - db, "fts5", 0, SQLITE_UTF8, p, fts5Fts5Func, 0, 0 + db, "fts5", 1, SQLITE_UTF8, p, fts5Fts5Func, 0, 0 ); } if( rc==SQLITE_OK ){ @@ -199316,7 +200529,8 @@ static int fts5StorageGetStmt( if( zSql==0 ){ rc = SQLITE_NOMEM; }else{ - rc = sqlite3_prepare_v2(pC->db, zSql, -1, &p->aStmt[eStmt], 0); + rc = sqlite3_prepare_v3(pC->db, zSql, -1, + SQLITE_PREPARE_PERSISTENT, &p->aStmt[eStmt], 0); sqlite3_free(zSql); if( rc!=SQLITE_OK && pzErrMsg ){ *pzErrMsg = sqlite3_mprintf("%s", sqlite3_errmsg(pC->db)); @@ -202916,3 +204130,304 @@ static int sqlite3Fts5VocabInit(Fts5Global *pGlobal, sqlite3 *db){ #endif /* !defined(SQLITE_CORE) || defined(SQLITE_ENABLE_FTS5) */ /************** End of fts5.c ************************************************/ +/************** Begin file stmt.c ********************************************/ +/* +** 2017-05-31 +** +** The author disclaims copyright to this source code. In place of +** a legal notice, here is a blessing: +** +** May you do good and not evil. +** May you find forgiveness for yourself and forgive others. +** May you share freely, never taking more than you give. +** +************************************************************************* +** +** This file demonstrates an eponymous virtual table that returns information +** about all prepared statements for the database connection. +** +** Usage example: +** +** .load ./stmt +** .mode line +** .header on +** SELECT * FROM stmt; +*/ +#if !defined(SQLITE_CORE) || defined(SQLITE_ENABLE_STMTVTAB) +#if !defined(SQLITEINT_H) +/* #include "sqlite3ext.h" */ +#endif +SQLITE_EXTENSION_INIT1 +/* #include */ +/* #include */ + +#ifndef SQLITE_OMIT_VIRTUALTABLE + +/* stmt_vtab is a subclass of sqlite3_vtab which will +** serve as the underlying representation of a stmt virtual table +*/ +typedef struct stmt_vtab stmt_vtab; +struct stmt_vtab { + sqlite3_vtab base; /* Base class - must be first */ + sqlite3 *db; /* Database connection for this stmt vtab */ +}; + +/* stmt_cursor is a subclass of sqlite3_vtab_cursor which will +** serve as the underlying representation of a cursor that scans +** over rows of the result +*/ +typedef struct stmt_cursor stmt_cursor; +struct stmt_cursor { + sqlite3_vtab_cursor base; /* Base class - must be first */ + sqlite3 *db; /* Database connection for this cursor */ + sqlite3_stmt *pStmt; /* Statement cursor is currently pointing at */ + sqlite3_int64 iRowid; /* The rowid */ +}; + +/* +** The stmtConnect() method is invoked to create a new +** stmt_vtab that describes the stmt virtual table. +** +** Think of this routine as the constructor for stmt_vtab objects. +** +** All this routine needs to do is: +** +** (1) Allocate the stmt_vtab object and initialize all fields. +** +** (2) Tell SQLite (via the sqlite3_declare_vtab() interface) what the +** result set of queries against stmt will look like. +*/ +static int stmtConnect( + sqlite3 *db, + void *pAux, + int argc, const char *const*argv, + sqlite3_vtab **ppVtab, + char **pzErr +){ + stmt_vtab *pNew; + int rc; + +/* Column numbers */ +#define STMT_COLUMN_SQL 0 /* SQL for the statement */ +#define STMT_COLUMN_NCOL 1 /* Number of result columns */ +#define STMT_COLUMN_RO 2 /* True if read-only */ +#define STMT_COLUMN_BUSY 3 /* True if currently busy */ +#define STMT_COLUMN_NSCAN 4 /* SQLITE_STMTSTATUS_FULLSCAN_STEP */ +#define STMT_COLUMN_NSORT 5 /* SQLITE_STMTSTATUS_SORT */ +#define STMT_COLUMN_NAIDX 6 /* SQLITE_STMTSTATUS_AUTOINDEX */ +#define STMT_COLUMN_NSTEP 7 /* SQLITE_STMTSTATUS_VM_STEP */ +#define STMT_COLUMN_REPREP 8 /* SQLITE_STMTSTATUS_REPREPARE */ +#define STMT_COLUMN_RUN 9 /* SQLITE_STMTSTATUS_RUN */ +#define STMT_COLUMN_MEM 10 /* SQLITE_STMTSTATUS_MEMUSED */ + + + rc = sqlite3_declare_vtab(db, + "CREATE TABLE x(sql,ncol,ro,busy,nscan,nsort,naidx,nstep," + "reprep,run,mem)"); + if( rc==SQLITE_OK ){ + pNew = sqlite3_malloc( sizeof(*pNew) ); + *ppVtab = (sqlite3_vtab*)pNew; + if( pNew==0 ) return SQLITE_NOMEM; + memset(pNew, 0, sizeof(*pNew)); + pNew->db = db; + } + return rc; +} + +/* +** This method is the destructor for stmt_cursor objects. +*/ +static int stmtDisconnect(sqlite3_vtab *pVtab){ + sqlite3_free(pVtab); + return SQLITE_OK; +} + +/* +** Constructor for a new stmt_cursor object. +*/ +static int stmtOpen(sqlite3_vtab *p, sqlite3_vtab_cursor **ppCursor){ + stmt_cursor *pCur; + pCur = sqlite3_malloc( sizeof(*pCur) ); + if( pCur==0 ) return SQLITE_NOMEM; + memset(pCur, 0, sizeof(*pCur)); + pCur->db = ((stmt_vtab*)p)->db; + *ppCursor = &pCur->base; + return SQLITE_OK; +} + +/* +** Destructor for a stmt_cursor. +*/ +static int stmtClose(sqlite3_vtab_cursor *cur){ + sqlite3_free(cur); + return SQLITE_OK; +} + + +/* +** Advance a stmt_cursor to its next row of output. +*/ +static int stmtNext(sqlite3_vtab_cursor *cur){ + stmt_cursor *pCur = (stmt_cursor*)cur; + pCur->iRowid++; + pCur->pStmt = sqlite3_next_stmt(pCur->db, pCur->pStmt); + return SQLITE_OK; +} + +/* +** Return values of columns for the row at which the stmt_cursor +** is currently pointing. +*/ +static int stmtColumn( + sqlite3_vtab_cursor *cur, /* The cursor */ + sqlite3_context *ctx, /* First argument to sqlite3_result_...() */ + int i /* Which column to return */ +){ + stmt_cursor *pCur = (stmt_cursor*)cur; + switch( i ){ + case STMT_COLUMN_SQL: { + sqlite3_result_text(ctx, sqlite3_sql(pCur->pStmt), -1, SQLITE_TRANSIENT); + break; + } + case STMT_COLUMN_NCOL: { + sqlite3_result_int(ctx, sqlite3_column_count(pCur->pStmt)); + break; + } + case STMT_COLUMN_RO: { + sqlite3_result_int(ctx, sqlite3_stmt_readonly(pCur->pStmt)); + break; + } + case STMT_COLUMN_BUSY: { + sqlite3_result_int(ctx, sqlite3_stmt_busy(pCur->pStmt)); + break; + } + case STMT_COLUMN_MEM: { + i = SQLITE_STMTSTATUS_MEMUSED + + STMT_COLUMN_NSCAN - SQLITE_STMTSTATUS_FULLSCAN_STEP; + /* Fall thru */ + } + case STMT_COLUMN_NSCAN: + case STMT_COLUMN_NSORT: + case STMT_COLUMN_NAIDX: + case STMT_COLUMN_NSTEP: + case STMT_COLUMN_REPREP: + case STMT_COLUMN_RUN: { + sqlite3_result_int(ctx, sqlite3_stmt_status(pCur->pStmt, + i-STMT_COLUMN_NSCAN+SQLITE_STMTSTATUS_FULLSCAN_STEP, 0)); + break; + } + } + return SQLITE_OK; +} + +/* +** Return the rowid for the current row. In this implementation, the +** rowid is the same as the output value. +*/ +static int stmtRowid(sqlite3_vtab_cursor *cur, sqlite_int64 *pRowid){ + stmt_cursor *pCur = (stmt_cursor*)cur; + *pRowid = pCur->iRowid; + return SQLITE_OK; +} + +/* +** Return TRUE if the cursor has been moved off of the last +** row of output. +*/ +static int stmtEof(sqlite3_vtab_cursor *cur){ + stmt_cursor *pCur = (stmt_cursor*)cur; + return pCur->pStmt==0; +} + +/* +** This method is called to "rewind" the stmt_cursor object back +** to the first row of output. This method is always called at least +** once prior to any call to stmtColumn() or stmtRowid() or +** stmtEof(). +*/ +static int stmtFilter( + sqlite3_vtab_cursor *pVtabCursor, + int idxNum, const char *idxStr, + int argc, sqlite3_value **argv +){ + stmt_cursor *pCur = (stmt_cursor *)pVtabCursor; + pCur->pStmt = 0; + pCur->iRowid = 0; + return stmtNext(pVtabCursor); +} + +/* +** SQLite will invoke this method one or more times while planning a query +** that uses the stmt virtual table. This routine needs to create +** a query plan for each invocation and compute an estimated cost for that +** plan. +*/ +static int stmtBestIndex( + sqlite3_vtab *tab, + sqlite3_index_info *pIdxInfo +){ + pIdxInfo->estimatedCost = (double)500; + pIdxInfo->estimatedRows = 500; + return SQLITE_OK; +} + +/* +** This following structure defines all the methods for the +** stmt virtual table. +*/ +static sqlite3_module stmtModule = { + 0, /* iVersion */ + 0, /* xCreate */ + stmtConnect, /* xConnect */ + stmtBestIndex, /* xBestIndex */ + stmtDisconnect, /* xDisconnect */ + 0, /* xDestroy */ + stmtOpen, /* xOpen - open a cursor */ + stmtClose, /* xClose - close a cursor */ + stmtFilter, /* xFilter - configure scan constraints */ + stmtNext, /* xNext - advance a cursor */ + stmtEof, /* xEof - check for end of scan */ + stmtColumn, /* xColumn - read data */ + stmtRowid, /* xRowid - read data */ + 0, /* xUpdate */ + 0, /* xBegin */ + 0, /* xSync */ + 0, /* xCommit */ + 0, /* xRollback */ + 0, /* xFindMethod */ + 0, /* xRename */ + 0, /* xSavepoint */ + 0, /* xRelease */ + 0, /* xRollbackTo */ +}; + +#endif /* SQLITE_OMIT_VIRTUALTABLE */ + +SQLITE_PRIVATE int sqlite3StmtVtabInit(sqlite3 *db){ + int rc = SQLITE_OK; +#ifndef SQLITE_OMIT_VIRTUALTABLE + rc = sqlite3_create_module(db, "sqlite_stmt", &stmtModule, 0); +#endif + return rc; +} + +#ifndef SQLITE_CORE +#ifdef _WIN32 +__declspec(dllexport) +#endif +SQLITE_API int sqlite3_stmt_init( + sqlite3 *db, + char **pzErrMsg, + const sqlite3_api_routines *pApi +){ + int rc = SQLITE_OK; + SQLITE_EXTENSION_INIT2(pApi); +#ifndef SQLITE_OMIT_VIRTUALTABLE + rc = sqlite3StmtVtabInit(db); +#endif + return rc; +} +#endif /* SQLITE_CORE */ +#endif /* !defined(SQLITE_CORE) || defined(SQLITE_ENABLE_STMTVTAB) */ + +/************** End of stmt.c ************************************************/ diff --git a/src/sqlite3.h b/src/sqlite3.h index 3deb9c7..30c8ebf 100644 --- a/src/sqlite3.h +++ b/src/sqlite3.h @@ -1,5 +1,5 @@ /* -** 2001 September 15 +** 2001-09-15 ** ** The author disclaims copyright to this source code. In place of ** a legal notice, here is a blessing: @@ -121,9 +121,9 @@ extern "C" { ** [sqlite3_libversion_number()], [sqlite3_sourceid()], ** [sqlite_version()] and [sqlite_source_id()]. */ -#define SQLITE_VERSION "3.19.3" -#define SQLITE_VERSION_NUMBER 3019003 -#define SQLITE_SOURCE_ID "2017-06-08 14:26:16 0ee482a1e0eae22e08edc8978c9733a96603d4509645f348ebf55b579e89636b" +#define SQLITE_VERSION "3.20.0" +#define SQLITE_VERSION_NUMBER 3020000 +#define SQLITE_SOURCE_ID "2017-08-01 13:24:15 9501e22dfeebdcefa783575e47c60b514d7c2e0cad73b2a496c0bc4b680900a8" /* ** CAPI3REF: Run-Time Library Version Numbers @@ -417,7 +417,7 @@ SQLITE_API int sqlite3_exec( */ #define SQLITE_OK 0 /* Successful result */ /* beginning-of-error-codes */ -#define SQLITE_ERROR 1 /* SQL error or missing database */ +#define SQLITE_ERROR 1 /* Generic error */ #define SQLITE_INTERNAL 2 /* Internal logic error in SQLite */ #define SQLITE_PERM 3 /* Access permission denied */ #define SQLITE_ABORT 4 /* Callback routine requested an abort */ @@ -432,7 +432,7 @@ SQLITE_API int sqlite3_exec( #define SQLITE_FULL 13 /* Insertion failed because database is full */ #define SQLITE_CANTOPEN 14 /* Unable to open the database file */ #define SQLITE_PROTOCOL 15 /* Database lock protocol error */ -#define SQLITE_EMPTY 16 /* Database is empty */ +#define SQLITE_EMPTY 16 /* Not used */ #define SQLITE_SCHEMA 17 /* The database schema changed */ #define SQLITE_TOOBIG 18 /* String or BLOB exceeds size limit */ #define SQLITE_CONSTRAINT 19 /* Abort due to constraint violation */ @@ -440,7 +440,7 @@ SQLITE_API int sqlite3_exec( #define SQLITE_MISUSE 21 /* Library used incorrectly */ #define SQLITE_NOLFS 22 /* Uses OS features not supported on host */ #define SQLITE_AUTH 23 /* Authorization denied */ -#define SQLITE_FORMAT 24 /* Auxiliary database format error */ +#define SQLITE_FORMAT 24 /* Not used */ #define SQLITE_RANGE 25 /* 2nd parameter to sqlite3_bind out of range */ #define SQLITE_NOTADB 26 /* File opened that is not a database file */ #define SQLITE_NOTICE 27 /* Notifications from sqlite3_log() */ @@ -2007,6 +2007,17 @@ struct sqlite3_mem_methods { ** have been disabled - 0 if they are not disabled, 1 if they are. ** ** +**
SQLITE_DBCONFIG_ENABLE_QPSG
+**
^(The SQLITE_DBCONFIG_ENABLE_QPSG option activates or deactivates +** the [query planner stability guarantee] (QPSG). When the QPSG is active, +** a single SQL query statement will always use the same algorithm regardless +** of values of [bound parameters].)^ The QPSG disables some query optimizations +** that look at the values of bound parameters, which can make some queries +** slower. But the QPSG has the advantage of more predictable behavior. With +** the QPSG active, SQLite will always use the same query plan in the field as +** was used during testing in the lab. +**
+** ** */ #define SQLITE_DBCONFIG_MAINDBNAME 1000 /* const char* */ @@ -2016,6 +2027,7 @@ struct sqlite3_mem_methods { #define SQLITE_DBCONFIG_ENABLE_FTS3_TOKENIZER 1004 /* int int* */ #define SQLITE_DBCONFIG_ENABLE_LOAD_EXTENSION 1005 /* int int* */ #define SQLITE_DBCONFIG_NO_CKPT_ON_CLOSE 1006 /* int int* */ +#define SQLITE_DBCONFIG_ENABLE_QPSG 1007 /* int int* */ /* @@ -2679,7 +2691,8 @@ SQLITE_API void sqlite3_randomness(int N, void *P); ** [database connection], supplied in the first argument. ** ^The authorizer callback is invoked as SQL statements are being compiled ** by [sqlite3_prepare()] or its variants [sqlite3_prepare_v2()], -** [sqlite3_prepare16()] and [sqlite3_prepare16_v2()]. ^At various +** [sqlite3_prepare_v3()], [sqlite3_prepare16()], [sqlite3_prepare16_v2()], +** and [sqlite3_prepare16_v3()]. ^At various ** points during the compilation process, as logic is being created ** to perform various actions, the authorizer callback is invoked to ** see if those actions are allowed. ^The authorizer callback should @@ -3468,6 +3481,29 @@ SQLITE_API int sqlite3_limit(sqlite3*, int id, int newVal); #define SQLITE_LIMIT_TRIGGER_DEPTH 10 #define SQLITE_LIMIT_WORKER_THREADS 11 +/* +** CAPI3REF: Prepare Flags +** +** These constants define various flags that can be passed into +** "prepFlags" parameter of the [sqlite3_prepare_v3()] and +** [sqlite3_prepare16_v3()] interfaces. +** +** New flags may be added in future releases of SQLite. +** +**
+** [[SQLITE_PREPARE_PERSISTENT]] ^(
SQLITE_PREPARE_PERSISTENT
+**
The SQLITE_PREPARE_PERSISTENT flag is a hint to the query planner +** that the prepared statement will be retained for a long time and +** probably reused many times.)^ ^Without this flag, [sqlite3_prepare_v3()] +** and [sqlite3_prepare16_v3()] assume that the prepared statement will +** be used just once or at most a few times and then destroyed using +** [sqlite3_finalize()] relatively soon. The current implementation acts +** on this hint by avoiding the use of [lookaside memory] so as not to +** deplete the limited store of lookaside memory. Future versions of +** SQLite may act on this hint differently. +**
+*/ +#define SQLITE_PREPARE_PERSISTENT 0x01 /* ** CAPI3REF: Compiling An SQL Statement @@ -3475,17 +3511,29 @@ SQLITE_API int sqlite3_limit(sqlite3*, int id, int newVal); ** METHOD: sqlite3 ** CONSTRUCTOR: sqlite3_stmt ** -** To execute an SQL query, it must first be compiled into a byte-code -** program using one of these routines. +** To execute an SQL statement, it must first be compiled into a byte-code +** program using one of these routines. Or, in other words, these routines +** are constructors for the [prepared statement] object. +** +** The preferred routine to use is [sqlite3_prepare_v2()]. The +** [sqlite3_prepare()] interface is legacy and should be avoided. +** [sqlite3_prepare_v3()] has an extra "prepFlags" option that is used +** for special purposes. +** +** The use of the UTF-8 interfaces is preferred, as SQLite currently +** does all parsing using UTF-8. The UTF-16 interfaces are provided +** as a convenience. The UTF-16 interfaces work by converting the +** input text into UTF-8, then invoking the corresponding UTF-8 interface. ** ** The first argument, "db", is a [database connection] obtained from a ** prior successful call to [sqlite3_open()], [sqlite3_open_v2()] or ** [sqlite3_open16()]. The database connection must not have been closed. ** ** The second argument, "zSql", is the statement to be compiled, encoded -** as either UTF-8 or UTF-16. The sqlite3_prepare() and sqlite3_prepare_v2() -** interfaces use UTF-8, and sqlite3_prepare16() and sqlite3_prepare16_v2() -** use UTF-16. +** as either UTF-8 or UTF-16. The sqlite3_prepare(), sqlite3_prepare_v2(), +** and sqlite3_prepare_v3() +** interfaces use UTF-8, and sqlite3_prepare16(), sqlite3_prepare16_v2(), +** and sqlite3_prepare16_v3() use UTF-16. ** ** ^If the nByte argument is negative, then zSql is read up to the ** first zero terminator. ^If nByte is positive, then it is the @@ -3512,10 +3560,11 @@ SQLITE_API int sqlite3_limit(sqlite3*, int id, int newVal); ** ^On success, the sqlite3_prepare() family of routines return [SQLITE_OK]; ** otherwise an [error code] is returned. ** -** The sqlite3_prepare_v2() and sqlite3_prepare16_v2() interfaces are -** recommended for all new programs. The two older interfaces are retained -** for backwards compatibility, but their use is discouraged. -** ^In the "v2" interfaces, the prepared statement +** The sqlite3_prepare_v2(), sqlite3_prepare_v3(), sqlite3_prepare16_v2(), +** and sqlite3_prepare16_v3() interfaces are recommended for all new programs. +** The older interfaces (sqlite3_prepare() and sqlite3_prepare16()) +** are retained for backwards compatibility, but their use is discouraged. +** ^In the "vX" interfaces, the prepared statement ** that is returned (the [sqlite3_stmt] object) contains a copy of the ** original SQL text. This causes the [sqlite3_step()] interface to ** behave differently in three ways: @@ -3548,6 +3597,12 @@ SQLITE_API int sqlite3_limit(sqlite3*, int id, int newVal); ** or [GLOB] operator or if the parameter is compared to an indexed column ** and the [SQLITE_ENABLE_STAT3] compile-time option is enabled. ** +** +**

^sqlite3_prepare_v3() differs from sqlite3_prepare_v2() only in having +** the extra prepFlags parameter, which is a bit array consisting of zero or +** more of the [SQLITE_PREPARE_PERSISTENT|SQLITE_PREPARE_*] flags. ^The +** sqlite3_prepare_v2() interface works exactly the same as +** sqlite3_prepare_v3() with a zero prepFlags parameter. ** */ SQLITE_API int sqlite3_prepare( @@ -3564,6 +3619,14 @@ SQLITE_API int sqlite3_prepare_v2( sqlite3_stmt **ppStmt, /* OUT: Statement handle */ const char **pzTail /* OUT: Pointer to unused portion of zSql */ ); +SQLITE_API int sqlite3_prepare_v3( + sqlite3 *db, /* Database handle */ + const char *zSql, /* SQL statement, UTF-8 encoded */ + int nByte, /* Maximum length of zSql in bytes. */ + unsigned int prepFlags, /* Zero or more SQLITE_PREPARE_ flags */ + sqlite3_stmt **ppStmt, /* OUT: Statement handle */ + const char **pzTail /* OUT: Pointer to unused portion of zSql */ +); SQLITE_API int sqlite3_prepare16( sqlite3 *db, /* Database handle */ const void *zSql, /* SQL statement, UTF-16 encoded */ @@ -3578,6 +3641,14 @@ SQLITE_API int sqlite3_prepare16_v2( sqlite3_stmt **ppStmt, /* OUT: Statement handle */ const void **pzTail /* OUT: Pointer to unused portion of zSql */ ); +SQLITE_API int sqlite3_prepare16_v3( + sqlite3 *db, /* Database handle */ + const void *zSql, /* SQL statement, UTF-16 encoded */ + int nByte, /* Maximum length of zSql in bytes. */ + unsigned int prepFlags, /* Zero or more SQLITE_PREPARE_ flags */ + sqlite3_stmt **ppStmt, /* OUT: Statement handle */ + const void **pzTail /* OUT: Pointer to unused portion of zSql */ +); /* ** CAPI3REF: Retrieving Statement SQL @@ -3585,7 +3656,8 @@ SQLITE_API int sqlite3_prepare16_v2( ** ** ^The sqlite3_sql(P) interface returns a pointer to a copy of the UTF-8 ** SQL text used to create [prepared statement] P if P was -** created by either [sqlite3_prepare_v2()] or [sqlite3_prepare16_v2()]. +** created by [sqlite3_prepare_v2()], [sqlite3_prepare_v3()], +** [sqlite3_prepare16_v2()], or [sqlite3_prepare16_v3()]. ** ^The sqlite3_expanded_sql(P) interface returns a pointer to a UTF-8 ** string containing the SQL text of prepared statement P with ** [bound parameters] expanded. @@ -3811,6 +3883,15 @@ typedef struct sqlite3_context sqlite3_context; ** [sqlite3_blob_open | incremental BLOB I/O] routines. ** ^A negative value for the zeroblob results in a zero-length BLOB. ** +** ^The sqlite3_bind_pointer(S,I,P,T,D) routine causes the I-th parameter in +** [prepared statement] S to have an SQL value of NULL, but to also be +** associated with the pointer P of type T. ^D is either a NULL pointer or +** a pointer to a destructor function for P. ^SQLite will invoke the +** destructor D with a single argument of P when it is finished using +** P. The T parameter should be a static string, preferably a string +** literal. The sqlite3_bind_pointer() routine is part of the +** [pointer passing interface] added for SQLite 3.20.0. +** ** ^If any of the sqlite3_bind_*() routines are called with a NULL pointer ** for the [prepared statement] or with a prepared statement for which ** [sqlite3_step()] has been called more recently than [sqlite3_reset()], @@ -3844,6 +3925,7 @@ SQLITE_API int sqlite3_bind_text16(sqlite3_stmt*, int, const void*, int, void(*) SQLITE_API int sqlite3_bind_text64(sqlite3_stmt*, int, const char*, sqlite3_uint64, void(*)(void*), unsigned char encoding); SQLITE_API int sqlite3_bind_value(sqlite3_stmt*, int, const sqlite3_value*); +SQLITE_API int sqlite3_bind_pointer(sqlite3_stmt*, int, void*, const char*,void(*)(void*)); SQLITE_API int sqlite3_bind_zeroblob(sqlite3_stmt*, int, int n); SQLITE_API int sqlite3_bind_zeroblob64(sqlite3_stmt*, int, sqlite3_uint64); @@ -3887,8 +3969,8 @@ SQLITE_API int sqlite3_bind_parameter_count(sqlite3_stmt*); ** ^If the value N is out of range or if the N-th parameter is ** nameless, then NULL is returned. ^The returned string is ** always in UTF-8 encoding even if the named parameter was -** originally specified as UTF-16 in [sqlite3_prepare16()] or -** [sqlite3_prepare16_v2()]. +** originally specified as UTF-16 in [sqlite3_prepare16()], +** [sqlite3_prepare16_v2()], or [sqlite3_prepare16_v3()]. ** ** See also: [sqlite3_bind_blob|sqlite3_bind()], ** [sqlite3_bind_parameter_count()], and @@ -3905,7 +3987,8 @@ SQLITE_API const char *sqlite3_bind_parameter_name(sqlite3_stmt*, int); ** parameter to [sqlite3_bind_blob|sqlite3_bind()]. ^A zero ** is returned if no matching parameter is found. ^The parameter ** name must be given in UTF-8 even if the original statement -** was prepared from UTF-16 text using [sqlite3_prepare16_v2()]. +** was prepared from UTF-16 text using [sqlite3_prepare16_v2()] or +** [sqlite3_prepare16_v3()]. ** ** See also: [sqlite3_bind_blob|sqlite3_bind()], ** [sqlite3_bind_parameter_count()], and @@ -4059,16 +4142,18 @@ SQLITE_API const void *sqlite3_column_decltype16(sqlite3_stmt*,int); ** CAPI3REF: Evaluate An SQL Statement ** METHOD: sqlite3_stmt ** -** After a [prepared statement] has been prepared using either -** [sqlite3_prepare_v2()] or [sqlite3_prepare16_v2()] or one of the legacy +** After a [prepared statement] has been prepared using any of +** [sqlite3_prepare_v2()], [sqlite3_prepare_v3()], [sqlite3_prepare16_v2()], +** or [sqlite3_prepare16_v3()] or one of the legacy ** interfaces [sqlite3_prepare()] or [sqlite3_prepare16()], this function ** must be called one or more times to evaluate the statement. ** ** The details of the behavior of the sqlite3_step() interface depend -** on whether the statement was prepared using the newer "v2" interface -** [sqlite3_prepare_v2()] and [sqlite3_prepare16_v2()] or the older legacy -** interface [sqlite3_prepare()] and [sqlite3_prepare16()]. The use of the -** new "v2" interface is recommended for new applications but the legacy +** on whether the statement was prepared using the newer "vX" interfaces +** [sqlite3_prepare_v3()], [sqlite3_prepare_v2()], [sqlite3_prepare16_v3()], +** [sqlite3_prepare16_v2()] or the older legacy +** interfaces [sqlite3_prepare()] and [sqlite3_prepare16()]. The use of the +** new "vX" interface is recommended for new applications but the legacy ** interface will continue to be supported. ** ** ^In the legacy interface, the return value will be either [SQLITE_BUSY], @@ -4114,7 +4199,7 @@ SQLITE_API const void *sqlite3_column_decltype16(sqlite3_stmt*,int); ** other than [SQLITE_ROW] before any subsequent invocation of ** sqlite3_step(). Failure to reset the prepared statement using ** [sqlite3_reset()] would result in an [SQLITE_MISUSE] return from -** sqlite3_step(). But after [version 3.6.23.1] ([dateof:3.6.23.1], +** sqlite3_step(). But after [version 3.6.23.1] ([dateof:3.6.23.1]), ** sqlite3_step() began ** calling [sqlite3_reset()] automatically in this circumstance rather ** than returning [SQLITE_MISUSE]. This is not considered a compatibility @@ -4129,10 +4214,11 @@ SQLITE_API const void *sqlite3_column_decltype16(sqlite3_stmt*,int); ** specific [error codes] that better describes the error. ** We admit that this is a goofy design. The problem has been fixed ** with the "v2" interface. If you prepare all of your SQL statements -** using either [sqlite3_prepare_v2()] or [sqlite3_prepare16_v2()] instead +** using [sqlite3_prepare_v3()] or [sqlite3_prepare_v2()] +** or [sqlite3_prepare16_v2()] or [sqlite3_prepare16_v3()] instead ** of the legacy [sqlite3_prepare()] and [sqlite3_prepare16()] interfaces, ** then the more specific [error codes] are returned directly -** by sqlite3_step(). The use of the "v2" interface is recommended. +** by sqlite3_step(). The use of the "vX" interfaces is recommended. */ SQLITE_API int sqlite3_step(sqlite3_stmt*); @@ -4194,6 +4280,28 @@ SQLITE_API int sqlite3_data_count(sqlite3_stmt *pStmt); ** KEYWORDS: {column access functions} ** METHOD: sqlite3_stmt ** +** Summary: +**

+**
sqlite3_column_blob→BLOB result +**
sqlite3_column_double→REAL result +**
sqlite3_column_int→32-bit INTEGER result +**
sqlite3_column_int64→64-bit INTEGER result +**
sqlite3_column_text→UTF-8 TEXT result +**
sqlite3_column_text16→UTF-16 TEXT result +**
sqlite3_column_value→The result as an +** [sqlite3_value|unprotected sqlite3_value] object. +**
    +**
sqlite3_column_bytes→Size of a BLOB +** or a UTF-8 TEXT result in bytes +**
sqlite3_column_bytes16   +** →  Size of UTF-16 +** TEXT in bytes +**
sqlite3_column_type→Default +** datatype of the result +**
+** +** Details: +** ** ^These routines return information about a single column of the current ** result row of a query. ^In every case the first argument is a pointer ** to the [prepared statement] that is being evaluated (the [sqlite3_stmt*] @@ -4215,16 +4323,29 @@ SQLITE_API int sqlite3_data_count(sqlite3_stmt *pStmt); ** are called from a different thread while any of these routines ** are pending, then the results are undefined. ** +** The first six interfaces (_blob, _double, _int, _int64, _text, and _text16) +** each return the value of a result column in a specific data format. If +** the result column is not initially in the requested format (for example, +** if the query returns an integer but the sqlite3_column_text() interface +** is used to extract the value) then an automatic type conversion is performed. +** ** ^The sqlite3_column_type() routine returns the ** [SQLITE_INTEGER | datatype code] for the initial data type ** of the result column. ^The returned value is one of [SQLITE_INTEGER], -** [SQLITE_FLOAT], [SQLITE_TEXT], [SQLITE_BLOB], or [SQLITE_NULL]. The value -** returned by sqlite3_column_type() is only meaningful if no type -** conversions have occurred as described below. After a type conversion, -** the value returned by sqlite3_column_type() is undefined. Future +** [SQLITE_FLOAT], [SQLITE_TEXT], [SQLITE_BLOB], or [SQLITE_NULL]. +** The return value of sqlite3_column_type() can be used to decide which +** of the first six interface should be used to extract the column value. +** The value returned by sqlite3_column_type() is only meaningful if no +** automatic type conversions have occurred for the value in question. +** After a type conversion, the result of calling sqlite3_column_type() +** is undefined, though harmless. Future ** versions of SQLite may change the behavior of sqlite3_column_type() ** following a type conversion. ** +** If the result is a BLOB or a TEXT string, then the sqlite3_column_bytes() +** or sqlite3_column_bytes16() interfaces can be used to determine the size +** of that BLOB or string. +** ** ^If the result is a BLOB or UTF-8 string then the sqlite3_column_bytes() ** routine returns the number of bytes in that BLOB or string. ** ^If the result is a UTF-16 string, then sqlite3_column_bytes() converts @@ -4261,9 +4382,13 @@ SQLITE_API int sqlite3_data_count(sqlite3_stmt *pStmt); ** [sqlite3_column_value()] is used in any other way, including calls ** to routines like [sqlite3_value_int()], [sqlite3_value_text()], ** or [sqlite3_value_bytes()], the behavior is not threadsafe. +** Hence, the sqlite3_column_value() interface +** is normally only useful within the implementation of +** [application-defined SQL functions] or [virtual tables], not within +** top-level application code. ** -** These routines attempt to convert the value where appropriate. ^For -** example, if the internal representation is FLOAT and a text result +** The these routines may attempt to convert the datatype of the result. +** ^For example, if the internal representation is FLOAT and a text result ** is requested, [sqlite3_snprintf()] is used internally to perform the ** conversion automatically. ^(The following table details the conversions ** that are applied: @@ -4335,7 +4460,7 @@ SQLITE_API int sqlite3_data_count(sqlite3_stmt *pStmt); ** ^The pointers returned are valid until a type conversion occurs as ** described above, or until [sqlite3_step()] or [sqlite3_reset()] or ** [sqlite3_finalize()] is called. ^The memory space used to hold strings -** and BLOBs is freed automatically. Do not pass the pointers returned +** and BLOBs is freed automatically. Do not pass the pointers returned ** from [sqlite3_column_blob()], [sqlite3_column_text()], etc. into ** [sqlite3_free()]. ** @@ -4346,15 +4471,15 @@ SQLITE_API int sqlite3_data_count(sqlite3_stmt *pStmt); ** [SQLITE_NOMEM].)^ */ SQLITE_API const void *sqlite3_column_blob(sqlite3_stmt*, int iCol); -SQLITE_API int sqlite3_column_bytes(sqlite3_stmt*, int iCol); -SQLITE_API int sqlite3_column_bytes16(sqlite3_stmt*, int iCol); SQLITE_API double sqlite3_column_double(sqlite3_stmt*, int iCol); SQLITE_API int sqlite3_column_int(sqlite3_stmt*, int iCol); SQLITE_API sqlite3_int64 sqlite3_column_int64(sqlite3_stmt*, int iCol); SQLITE_API const unsigned char *sqlite3_column_text(sqlite3_stmt*, int iCol); SQLITE_API const void *sqlite3_column_text16(sqlite3_stmt*, int iCol); -SQLITE_API int sqlite3_column_type(sqlite3_stmt*, int iCol); SQLITE_API sqlite3_value *sqlite3_column_value(sqlite3_stmt*, int iCol); +SQLITE_API int sqlite3_column_bytes(sqlite3_stmt*, int iCol); +SQLITE_API int sqlite3_column_bytes16(sqlite3_stmt*, int iCol); +SQLITE_API int sqlite3_column_type(sqlite3_stmt*, int iCol); /* ** CAPI3REF: Destroy A Prepared Statement Object @@ -4588,21 +4713,40 @@ SQLITE_API SQLITE_DEPRECATED int sqlite3_memory_alarm(void(*)(void*,sqlite3_int6 ** CAPI3REF: Obtaining SQL Values ** METHOD: sqlite3_value ** -** The C-language implementation of SQL functions and aggregates uses -** this set of interface routines to access the parameter values on -** the function or aggregate. -** -** The xFunc (for scalar functions) or xStep (for aggregates) parameters -** to [sqlite3_create_function()] and [sqlite3_create_function16()] -** define callbacks that implement the SQL functions and aggregates. -** The 3rd parameter to these callbacks is an array of pointers to -** [protected sqlite3_value] objects. There is one [sqlite3_value] object for -** each parameter to the SQL function. These routines are used to -** extract values from the [sqlite3_value] objects. +** Summary: +**
+**
sqlite3_value_blob→BLOB value +**
sqlite3_value_double→REAL value +**
sqlite3_value_int→32-bit INTEGER value +**
sqlite3_value_int64→64-bit INTEGER value +**
sqlite3_value_pointer→Pointer value +**
sqlite3_value_text→UTF-8 TEXT value +**
sqlite3_value_text16→UTF-16 TEXT value in +** the native byteorder +**
sqlite3_value_text16be→UTF-16be TEXT value +**
sqlite3_value_text16le→UTF-16le TEXT value +**
    +**
sqlite3_value_bytes→Size of a BLOB +** or a UTF-8 TEXT in bytes +**
sqlite3_value_bytes16   +** →  Size of UTF-16 +** TEXT in bytes +**
sqlite3_value_type→Default +** datatype of the value +**
sqlite3_value_numeric_type   +** →  Best numeric datatype of the value +**
+** +** Details: +** +** These routines extract type, size, and content information from +** [protected sqlite3_value] objects. Protected sqlite3_value objects +** are used to pass parameter information into implementation of +** [application-defined SQL functions] and [virtual tables]. ** ** These routines work only with [protected sqlite3_value] objects. ** Any attempt to use these routines on an [unprotected sqlite3_value] -** object results in undefined behavior. +** is not threadsafe. ** ** ^These routines work just like the corresponding [column access functions] ** except that these routines take a single [protected sqlite3_value] object @@ -4613,6 +4757,24 @@ SQLITE_API SQLITE_DEPRECATED int sqlite3_memory_alarm(void(*)(void*,sqlite3_int6 ** sqlite3_value_text16be() and sqlite3_value_text16le() interfaces ** extract UTF-16 strings as big-endian and little-endian respectively. ** +** ^If [sqlite3_value] object V was initialized +** using [sqlite3_bind_pointer(S,I,P,X,D)] or [sqlite3_result_pointer(C,P,X,D)] +** and if X and Y are strings that compare equal according to strcmp(X,Y), +** then sqlite3_value_pointer(V,Y) will return the pointer P. ^Otherwise, +** sqlite3_value_pointer(V,Y) returns a NULL. The sqlite3_bind_pointer() +** routine is part of the [pointer passing interface] added for SQLite 3.20.0. +** +** ^(The sqlite3_value_type(V) interface returns the +** [SQLITE_INTEGER | datatype code] for the initial datatype of the +** [sqlite3_value] object V. The returned value is one of [SQLITE_INTEGER], +** [SQLITE_FLOAT], [SQLITE_TEXT], [SQLITE_BLOB], or [SQLITE_NULL].)^ +** Other interfaces might change the datatype for an sqlite3_value object. +** For example, if the datatype is initially SQLITE_INTEGER and +** sqlite3_value_text(V) is called to extract a text value for that +** integer, then subsequent calls to sqlite3_value_type(V) might return +** SQLITE_TEXT. Whether or not a persistent internal datatype conversion +** occurs is undefined and may change from one release of SQLite to the next. +** ** ^(The sqlite3_value_numeric_type() interface attempts to apply ** numeric affinity to the value. This means that an attempt is ** made to convert the value to an integer or floating point. If @@ -4631,15 +4793,16 @@ SQLITE_API SQLITE_DEPRECATED int sqlite3_memory_alarm(void(*)(void*,sqlite3_int6 ** the SQL function that supplied the [sqlite3_value*] parameters. */ SQLITE_API const void *sqlite3_value_blob(sqlite3_value*); -SQLITE_API int sqlite3_value_bytes(sqlite3_value*); -SQLITE_API int sqlite3_value_bytes16(sqlite3_value*); SQLITE_API double sqlite3_value_double(sqlite3_value*); SQLITE_API int sqlite3_value_int(sqlite3_value*); SQLITE_API sqlite3_int64 sqlite3_value_int64(sqlite3_value*); +SQLITE_API void *sqlite3_value_pointer(sqlite3_value*, const char*); SQLITE_API const unsigned char *sqlite3_value_text(sqlite3_value*); SQLITE_API const void *sqlite3_value_text16(sqlite3_value*); SQLITE_API const void *sqlite3_value_text16le(sqlite3_value*); SQLITE_API const void *sqlite3_value_text16be(sqlite3_value*); +SQLITE_API int sqlite3_value_bytes(sqlite3_value*); +SQLITE_API int sqlite3_value_bytes16(sqlite3_value*); SQLITE_API int sqlite3_value_type(sqlite3_value*); SQLITE_API int sqlite3_value_numeric_type(sqlite3_value*); @@ -4652,10 +4815,6 @@ SQLITE_API int sqlite3_value_numeric_type(sqlite3_value*); ** information can be used to pass a limited amount of context from ** one SQL function to another. Use the [sqlite3_result_subtype()] ** routine to set the subtype for the return value of an SQL function. -** -** SQLite makes no use of subtype itself. It merely passes the subtype -** from the result of one [application-defined SQL function] into the -** input of another. */ SQLITE_API unsigned int sqlite3_value_subtype(sqlite3_value*); @@ -4925,7 +5084,7 @@ typedef void (*sqlite3_destructor_type)(void*); ** when it has finished using that result. ** ^If the 4th parameter to the sqlite3_result_text* interfaces ** or sqlite3_result_blob is the special constant SQLITE_TRANSIENT -** then SQLite makes a copy of the result into space obtained from +** then SQLite makes a copy of the result into space obtained ** from [sqlite3_malloc()] before it returns. ** ** ^The sqlite3_result_value() interface sets the result of @@ -4938,6 +5097,17 @@ typedef void (*sqlite3_destructor_type)(void*); ** [unprotected sqlite3_value] object is required, so either ** kind of [sqlite3_value] object can be used with this interface. ** +** ^The sqlite3_result_pointer(C,P,T,D) interface sets the result to an +** SQL NULL value, just like [sqlite3_result_null(C)], except that it +** also associates the host-language pointer P or type T with that +** NULL value such that the pointer can be retrieved within an +** [application-defined SQL function] using [sqlite3_value_pointer()]. +** ^If the D parameter is not NULL, then it is a pointer to a destructor +** for the P parameter. ^SQLite invokes D with P as its only argument +** when SQLite is finished with P. The T parameter should be a static +** string and preferably a string literal. The sqlite3_result_pointer() +** routine is part of the [pointer passing interface] added for SQLite 3.20.0. +** ** If these routines are called from within the different thread ** than the one containing the application-defined function that received ** the [sqlite3_context] pointer, the results are undefined. @@ -4961,6 +5131,7 @@ SQLITE_API void sqlite3_result_text16(sqlite3_context*, const void*, int, void(* SQLITE_API void sqlite3_result_text16le(sqlite3_context*, const void*, int,void(*)(void*)); SQLITE_API void sqlite3_result_text16be(sqlite3_context*, const void*, int,void(*)(void*)); SQLITE_API void sqlite3_result_value(sqlite3_context*, sqlite3_value*); +SQLITE_API void sqlite3_result_pointer(sqlite3_context*, void*,const char*,void(*)(void*)); SQLITE_API void sqlite3_result_zeroblob(sqlite3_context*, int n); SQLITE_API int sqlite3_result_zeroblob64(sqlite3_context*, sqlite3_uint64 n); @@ -5620,7 +5791,9 @@ SQLITE_API SQLITE_DEPRECATED void sqlite3_soft_heap_limit(int N); ** ^If the column-name parameter to sqlite3_table_column_metadata() is a ** NULL pointer, then this routine simply checks for the existence of the ** table and returns SQLITE_OK if the table exists and SQLITE_ERROR if it -** does not. +** does not. If the table name parameter T in a call to +** sqlite3_table_column_metadata(X,D,T,C,...) is NULL then the result is +** undefined behavior. ** ** ^The column is identified by the second, third and fourth parameters to ** this function. ^(The second parameter is either the name of the database @@ -7133,6 +7306,24 @@ SQLITE_API int sqlite3_stmt_status(sqlite3_stmt*, int op,int resetFlg); ** used as a proxy for the total work done by the prepared statement. ** If the number of virtual machine operations exceeds 2147483647 ** then the value returned by this statement status code is undefined. +** +** [[SQLITE_STMTSTATUS_REPREPARE]]
SQLITE_STMTSTATUS_REPREPARE
+**
^This is the number of times that the prepare statement has been +** automatically regenerated due to schema changes or change to +** [bound parameters] that might affect the query plan. +** +** [[SQLITE_STMTSTATUS_RUN]]
SQLITE_STMTSTATUS_RUN
+**
^This is the number of times that the prepared statement has +** been run. A single "run" for the purposes of this counter is one +** or more calls to [sqlite3_step()] followed by a call to [sqlite3_reset()]. +** The counter is incremented on the first [sqlite3_step()] call of each +** cycle. +** +** [[SQLITE_STMTSTATUS_MEMUSED]]
SQLITE_STMTSTATUS_MEMUSED
+**
^This is the approximate number of bytes of heap memory +** used to store the prepared statement. ^This value is not actually +** a counter, and so the resetFlg parameter to sqlite3_stmt_status() +** is ignored when the opcode is SQLITE_STMTSTATUS_MEMUSED. **
** */ @@ -7140,6 +7331,9 @@ SQLITE_API int sqlite3_stmt_status(sqlite3_stmt*, int op,int resetFlg); #define SQLITE_STMTSTATUS_SORT 2 #define SQLITE_STMTSTATUS_AUTOINDEX 3 #define SQLITE_STMTSTATUS_VM_STEP 4 +#define SQLITE_STMTSTATUS_REPREPARE 5 +#define SQLITE_STMTSTATUS_RUN 6 +#define SQLITE_STMTSTATUS_MEMUSED 99 /* ** CAPI3REF: Custom Page Cache Object diff --git a/src/sqlite3ext.h b/src/sqlite3ext.h index f25084a..0f1712b 100644 --- a/src/sqlite3ext.h +++ b/src/sqlite3ext.h @@ -284,6 +284,14 @@ struct sqlite3_api_routines { char *(*expanded_sql)(sqlite3_stmt*); /* Version 3.18.0 and later */ void (*set_last_insert_rowid)(sqlite3*,sqlite3_int64); + /* Version 3.20.0 and later */ + int (*prepare_v3)(sqlite3*,const char*,int,unsigned int, + sqlite3_stmt**,const char**); + int (*prepare16_v3)(sqlite3*,const void*,int,unsigned int, + sqlite3_stmt**,const void**); + int (*bind_pointer)(sqlite3_stmt*,int,void*,const char*,void(*)(void*)); + void (*result_pointer)(sqlite3_context*,void*,const char*,void(*)(void*)); + void *(*value_pointer)(sqlite3_value*,const char*); }; /* @@ -544,6 +552,12 @@ typedef int (*sqlite3_loadext_entry)( #define sqlite3_expanded_sql sqlite3_api->expanded_sql /* Version 3.18.0 and later */ #define sqlite3_set_last_insert_rowid sqlite3_api->set_last_insert_rowid +/* Version 3.20.0 and later */ +#define sqlite3_prepare_v3 sqlite3_api->prepare_v3 +#define sqlite3_prepare16_v3 sqlite3_api->prepare16_v3 +#define sqlite3_bind_pointer sqlite3_api->bind_pointer +#define sqlite3_result_pointer sqlite3_api->result_pointer +#define sqlite3_value_pointer sqlite3_api->value_pointer #endif /* !defined(SQLITE_CORE) && !defined(SQLITE_OMIT_LOAD_EXTENSION) */ #if !defined(SQLITE_CORE) && !defined(SQLITE_OMIT_LOAD_EXTENSION) -- 2.44.0