neutron/neutron/db/migration/alembic_migrations/versions/newton/expand/a5648cfeeadf_add_subnet_ser...

41 lines
1.3 KiB
Python

# Copyright 2016 Hewlett Packard Enterprise Development Company, LP
#
# Licensed under the Apache License, Version 2.0 (the "License"); you may
# not use this file except in compliance with the License. You may obtain
# a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
# License for the specific language governing permissions and limitations
# under the License.
#
from alembic import op
import sqlalchemy as sa
"""Add support for Subnet Service Types
Revision ID: a5648cfeeadf
Revises: 030a959ceafa
Create Date: 2016-03-15 18:00:00.190173
"""
# revision identifiers, used by Alembic.
revision = 'a5648cfeeadf'
down_revision = '030a959ceafa'
def upgrade():
op.create_table(
'subnet_service_types',
sa.Column('subnet_id', sa.String(length=36)),
sa.Column('service_type', sa.String(length=255)),
sa.ForeignKeyConstraint(['subnet_id'], ['subnets.id'],
ondelete='CASCADE'),
sa.PrimaryKeyConstraint('subnet_id', 'service_type')
)