7aacb302ef70_.py 文件源码

def downgrade():
    # ### commands auto generated by Alembic - please adjust! ###
    op.add_column('bit_appsflyer_connector', sa.Column('connector_id', sa.INTEGER(), autoincrement=False, nullable=False))
    op.drop_constraint(None, 'bit_appsflyer_connector', type_='foreignkey')
    op.create_foreign_key(u'bit_appsflyer_connector_connector_id_fkey', 'bit_appsflyer_connector', 'bit_connectors', ['connector_id'], ['id'])
    op.drop_column('bit_appsflyer_connector', 'id')
    # ### end Alembic commands ###