45 lines
1.3 KiB
Python
45 lines
1.3 KiB
Python
# Copyright 2014 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.
|
|
#
|
|
|
|
"""set_length_of_description_field_metering
|
|
|
|
Revision ID: 33c3db036fe4
|
|
Revises: b65aa907aec
|
|
Create Date: 2014-03-25 11:04:27.341830
|
|
|
|
"""
|
|
|
|
# revision identifiers, used by Alembic.
|
|
revision = '33c3db036fe4'
|
|
down_revision = 'b65aa907aec'
|
|
|
|
from alembic import op
|
|
import sqlalchemy as sa
|
|
|
|
from neutron.db import migration
|
|
from neutron.db.migration.alembic_migrations import metering_init_ops
|
|
|
|
|
|
def upgrade():
|
|
if migration.schema_has_table('meteringlabels'):
|
|
op.alter_column('meteringlabels', 'description', type_=sa.String(1024),
|
|
existing_nullable=True)
|
|
else:
|
|
metering_init_ops.create_meteringlabels()
|
|
|
|
|
|
def downgrade():
|
|
pass
|