murano/muranoapi/db/migrate_repo/versions/006_add_entity_id_column_to...

32 lines
1.0 KiB
Python

# Copyright (c) 2013 Mirantis, Inc.
#
# 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 sqlalchemy.schema import MetaData, Table, Column
from sqlalchemy.types import String
meta = MetaData()
def upgrade(migrate_engine):
meta.bind = migrate_engine
status = Table('status', meta, autoload=True)
entity_id = Column('entity_id', String(32), nullable=True)
entity_id.create(status)
def downgrade(migrate_engine):
meta.bind = migrate_engine
status = Table('status', meta, autoload=True)
status.c.entity_id.drop()