deb-gnocchi/gnocchi/indexer/alembic/versions/2e0b912062d1_drop_useless_e...

40 lines
1.2 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.
#
"""drop_useless_enum
Revision ID: 2e0b912062d1
Revises: 34c517bcc2dd
Create Date: 2016-04-15 07:29:38.492237
"""
from alembic import op
# revision identifiers, used by Alembic.
revision = '2e0b912062d1'
down_revision = '34c517bcc2dd'
branch_labels = None
depends_on = None
def upgrade():
bind = op.get_bind()
if bind and bind.engine.name == "postgresql":
# NOTE(sileht): we use IF exists because if the database have
# been created from scratch with 2.1 the enum doesn't exists
op.execute("DROP TYPE IF EXISTS resource_type_enum")