62 lines
2.1 KiB
Python
62 lines
2.1 KiB
Python
# Copyright 2016 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.
|
|
|
|
"""Increase the size of the text columns storing object model
|
|
|
|
Revision ID: 013
|
|
Revises: 012
|
|
Create Date: 2016-04-12 15:46:12.251155
|
|
|
|
"""
|
|
|
|
from alembic import op
|
|
import sqlalchemy as sa
|
|
import sqlalchemy.dialects.mysql as sa_mysql
|
|
|
|
# revision identifiers, used by Alembic.
|
|
revision = '013'
|
|
down_revision = '012'
|
|
|
|
MYSQL_ENGINE = 'InnoDB'
|
|
MYSQL_CHARSET = 'utf8'
|
|
|
|
|
|
def upgrade():
|
|
engine = op.get_bind()
|
|
if engine.dialect.dialect_description.startswith('mysql'):
|
|
with op.batch_alter_table('session') as batch_op:
|
|
batch_op.alter_column('description',
|
|
type_=sa_mysql.LONGTEXT())
|
|
with op.batch_alter_table('environment') as batch_op:
|
|
batch_op.alter_column('description',
|
|
type_=sa_mysql.LONGTEXT())
|
|
with op.batch_alter_table('environment-template') as batch_op:
|
|
batch_op.alter_column('description',
|
|
type_=sa_mysql.LONGTEXT())
|
|
|
|
|
|
def downgrade():
|
|
engine = op.get_bind()
|
|
if engine.dialect.dialect_description.startswith('mysql'):
|
|
with op.batch_alter_table('session') as batch_op:
|
|
batch_op.alter_column('description',
|
|
type_=sa.TEXT())
|
|
with op.batch_alter_table('environment') as batch_op:
|
|
batch_op.alter_column('description',
|
|
type_=sa.TEXT())
|
|
with op.batch_alter_table('environment-template') as batch_op:
|
|
batch_op.alter_column('description',
|
|
type_=sa.TEXT())
|