keystone/keystone/common/sql/migrate_repo/versions/025_add_index_to_valid.py

32 lines
1.1 KiB
Python

# Copyright 2013 OpenStack Foundation
#
# 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.
import sqlalchemy as sql
def upgrade(migrate_engine):
meta = sql.MetaData()
meta.bind = migrate_engine
token = sql.Table('token', meta, autoload=True)
idx = sql.Index('ix_token_valid', token.c.valid)
idx.create(migrate_engine)
def downgrade(migrate_engine):
meta = sql.MetaData()
meta.bind = migrate_engine
token = sql.Table('token', meta, autoload=True)
idx = sql.Index('ix_token_valid', token.c.valid)
idx.drop(migrate_engine)