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58 lines
2.0 KiB
Python
58 lines
2.0 KiB
Python
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"""empty message
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Revision ID: 900758871713
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Revises: ea5a023711e0
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Create Date: 2018-05-27 16:36:44.258935
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"""
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from alembic import op
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import sqlalchemy as sa
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# revision identifiers, used by Alembic.
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revision = '900758871713'
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down_revision = 'ea5a023711e0'
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branch_labels = None
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depends_on = None
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def upgrade():
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# ### commands auto generated by Alembic - please adjust! ###
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op.create_table('meta_package',
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sa.Column('id', sa.Integer(), nullable=False),
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sa.Column('name', sa.String(length=100), nullable=False),
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sa.PrimaryKeyConstraint('id'),
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sa.UniqueConstraint('name')
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)
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op.create_table('provides',
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sa.Column('package_id', sa.Integer(), nullable=False),
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sa.Column('metapackage_id', sa.Integer(), nullable=False),
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sa.ForeignKeyConstraint(['metapackage_id'], ['meta_package.id'], ),
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sa.ForeignKeyConstraint(['package_id'], ['package.id'], ),
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sa.PrimaryKeyConstraint('package_id', 'metapackage_id')
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)
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op.drop_table('harddeps')
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op.drop_table('softdeps')
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# ### end Alembic commands ###
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def downgrade():
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# ### commands auto generated by Alembic - please adjust! ###
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op.create_table('softdeps',
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sa.Column('package_id', sa.INTEGER(), nullable=False),
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sa.Column('dependency_id', sa.INTEGER(), nullable=False),
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sa.ForeignKeyConstraint(['dependency_id'], ['package.id'], ),
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sa.ForeignKeyConstraint(['package_id'], ['package.id'], ),
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sa.PrimaryKeyConstraint('package_id', 'dependency_id')
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)
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op.create_table('harddeps',
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sa.Column('package_id', sa.INTEGER(), nullable=False),
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sa.Column('dependency_id', sa.INTEGER(), nullable=False),
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sa.ForeignKeyConstraint(['dependency_id'], ['package.id'], ),
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sa.ForeignKeyConstraint(['package_id'], ['package.id'], ),
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sa.PrimaryKeyConstraint('package_id', 'dependency_id')
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)
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op.drop_table('provides')
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op.drop_table('meta_package')
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# ### end Alembic commands ###
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