contentdb/migrations/versions/900758871713_.py

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2018-05-27 17:37:54 +02:00
"""empty message
Revision ID: 900758871713
Revises: ea5a023711e0
Create Date: 2018-05-27 16:36:44.258935
"""
from alembic import op
import sqlalchemy as sa
# revision identifiers, used by Alembic.
revision = '900758871713'
down_revision = 'ea5a023711e0'
branch_labels = None
depends_on = None
def upgrade():
# ### commands auto generated by Alembic - please adjust! ###
op.create_table('meta_package',
sa.Column('id', sa.Integer(), nullable=False),
sa.Column('name', sa.String(length=100), nullable=False),
sa.PrimaryKeyConstraint('id'),
sa.UniqueConstraint('name')
)
op.create_table('provides',
sa.Column('package_id', sa.Integer(), nullable=False),
sa.Column('metapackage_id', sa.Integer(), nullable=False),
sa.ForeignKeyConstraint(['metapackage_id'], ['meta_package.id'], ),
sa.ForeignKeyConstraint(['package_id'], ['package.id'], ),
sa.PrimaryKeyConstraint('package_id', 'metapackage_id')
)
op.drop_table('harddeps')
op.drop_table('softdeps')
# ### end Alembic commands ###
def downgrade():
# ### commands auto generated by Alembic - please adjust! ###
op.create_table('softdeps',
sa.Column('package_id', sa.INTEGER(), nullable=False),
sa.Column('dependency_id', sa.INTEGER(), nullable=False),
sa.ForeignKeyConstraint(['dependency_id'], ['package.id'], ),
sa.ForeignKeyConstraint(['package_id'], ['package.id'], ),
sa.PrimaryKeyConstraint('package_id', 'dependency_id')
)
op.create_table('harddeps',
sa.Column('package_id', sa.INTEGER(), nullable=False),
sa.Column('dependency_id', sa.INTEGER(), nullable=False),
sa.ForeignKeyConstraint(['dependency_id'], ['package.id'], ),
sa.ForeignKeyConstraint(['package_id'], ['package.id'], ),
sa.PrimaryKeyConstraint('package_id', 'dependency_id')
)
op.drop_table('provides')
op.drop_table('meta_package')
# ### end Alembic commands ###