ceilometer/ceilometer/storage/sqlalchemy/migrate_repo/versions/034_drop_dump_tables.py

34 lines
1.2 KiB
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.
import sqlalchemy as sa
TABLES_012 = ['resource', 'sourceassoc', 'user',
'project', 'meter', 'source', 'alarm']
TABLES_027 = ['user', 'project', 'alarm']
def upgrade(migrate_engine):
meta = sa.MetaData(bind=migrate_engine)
for table_name in TABLES_027:
try:
(sa.Table('dump027_' + table_name, meta, autoload=True).
drop(checkfirst=True))
except sa.exc.NoSuchTableError:
pass
for table_name in TABLES_012:
try:
(sa.Table('dump_' + table_name, meta, autoload=True).
drop(checkfirst=True))
except sa.exc.NoSuchTableError:
pass