murano/murano/db/sqla/types.py

28 lines
864 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 oslo.config import cfg
import sqlalchemy as sa
from sqlalchemy.dialects import mysql
CONF = cfg.CONF
def _is_mysql_avail():
return CONF.database.connection.startswith('mysql')
def LargeBinary():
if _is_mysql_avail():
return mysql.LONGBLOB
return sa.LargeBinary