3 Revision ID: 4e482c47e519
5 Create Date: 2018-05-27 22:38:16.507155
9 import sqlalchemy as sa
12 # revision identifiers, used by Alembic.
13 revision = '4e482c47e519'
14 down_revision = '900758871713'
20 # ### commands auto generated by Alembic - please adjust! ###
21 op.create_table('dependency',
22 sa.Column('id', sa.Integer(), nullable=False),
23 sa.Column('depender_id', sa.Integer(), nullable=True),
24 sa.Column('package_id', sa.Integer(), nullable=True),
25 sa.Column('meta_package_id', sa.Integer(), nullable=True),
26 sa.Column('optional', sa.Boolean(), nullable=False),
27 sa.ForeignKeyConstraint(['depender_id'], ['package.id'], ),
28 sa.ForeignKeyConstraint(['meta_package_id'], ['meta_package.id'], ),
29 sa.ForeignKeyConstraint(['package_id'], ['package.id'], ),
30 sa.PrimaryKeyConstraint('id'),
31 sa.UniqueConstraint('depender_id', 'package_id', 'meta_package_id', name='_dependency_uc')
33 # ### end Alembic commands ###
37 # ### commands auto generated by Alembic - please adjust! ###
38 op.drop_table('dependency')
39 # ### end Alembic commands ###