cinder/cinder/db/sqlalchemy/migrate_repo/versions/014_add_name_id.py

26 lines
943 B
Python

# 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 import String, Column, MetaData, Table
def upgrade(migrate_engine):
"""Add _name_id column to volumes."""
meta = MetaData()
meta.bind = migrate_engine
volumes = Table('volumes', meta, autoload=True)
_name_id = Column('_name_id', String(36))
volumes.create_column(_name_id)
volumes.update().values(_name_id=None).execute()