49 lines
1.9 KiB
Python
49 lines
1.9 KiB
Python
# Copyright 2012 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.
|
|
|
|
from sqlalchemy import MetaData
|
|
|
|
|
|
def upgrade(migrate_engine):
|
|
# Upgrade operations go here. Don't create your own engine; bind
|
|
# migrate_engine to your metadata
|
|
meta = MetaData()
|
|
meta.bind = migrate_engine
|
|
|
|
if migrate_engine.name == "mysql":
|
|
tables = ['tenant', 'user', 'role', 'token', 'service', 'metadata',
|
|
'ec2_credential', 'endpoint', 'user_tenant_membership']
|
|
sql = "SET foreign_key_checks = 0;"
|
|
|
|
for table in tables:
|
|
sql += "ALTER TABLE %s CONVERT TO CHARACTER SET utf8;" % table
|
|
sql += "SET foreign_key_checks = 1;"
|
|
sql += "ALTER DATABASE %s DEFAULT CHARACTER SET utf8;" \
|
|
% migrate_engine.url.database
|
|
migrate_engine.execute(sql)
|
|
|
|
|
|
def downgrade(migrate_engine):
|
|
# Operations to reverse the above upgrade go here.
|
|
if migrate_engine.name == "mysql":
|
|
tables = ['tenant', 'user', 'role', 'token', 'service', 'metadata',
|
|
'ec2_credential', 'endpoint', 'user_tenant_membership']
|
|
sql = "SET foreign_key_checks = 0;"
|
|
|
|
for table in tables:
|
|
sql += "ALTER TABLE %s CONVERT TO CHARACTER SET latin1;" % table
|
|
sql += "SET foreign_key_checks = 1;"
|
|
sql += "ALTER DATABASE %s DEFAULT CHARACTER SET latin1;" \
|
|
% migrate_engine.url.database
|