Source code for keystone.common.sql.migrate_repo.versions.005_set_utf8_character_set

# 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


[docs]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)
[docs]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