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15b34ff3ecb8_fix_service_charset.py
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15b34ff3ecb8_fix_service_charset.py
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# Copyright 2016 Hewlett Packard Enterprise Development Company LP
# Copyright 2022 Red Hat
#
# 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.
"""fix_service_charset
Revision ID: 15b34ff3ecb8
Revises: 304d41c3847a
Create Date: 2022-08-01 16:53:34.612019
"""
from alembic import op
from designate.storage.sqlalchemy.alembic import legacy_utils
# revision identifiers, used by Alembic.
revision = '15b34ff3ecb8'
down_revision = '304d41c3847a'
branch_labels = None
depends_on = None
# Equivalent to legacy sqlalchemy-migrate revision 098_fix_service_charset
def upgrade() -> None:
# Check if the equivalent legacy migration has already run
if not legacy_utils.is_migration_needed(98):
return
current_bind = op.get_bind()
if current_bind.dialect.name != 'mysql':
return
op.execute('SET foreign_key_checks = 0;')
op.execute('ALTER TABLE service_statuses CONVERT TO CHARACTER SET utf8;')
op.execute('SET foreign_key_checks = 1;')
op.execute('ALTER DATABASE DEFAULT CHARACTER SET utf8;')