tuning-box/tuning_box/migrations/versions/967a44dd16d5_add_server_def...

53 lines
1.5 KiB
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.
"""Add server_default to resource_values.values
Revision ID: 967a44dd16d5
Revises: 3b2a0f134e45
Create Date: 2016-03-25 21:12:28.939719
"""
# revision identifiers, used by Alembic.
revision = '967a44dd16d5'
down_revision = '3b2a0f134e45'
branch_labels = None
depends_on = None
from alembic import context
from alembic import op
import tuning_box.db
def upgrade():
table_prefix = context.config.get_main_option('table_prefix')
table_name = table_prefix + 'resource_values'
with op.batch_alter_table(table_name) as batch:
batch.alter_column(
'values',
server_default='{}',
existing_type=tuning_box.db.Json(),
)
def downgrade():
table_prefix = context.config.get_main_option('table_prefix')
table_name = table_prefix + 'resource_values'
with op.batch_alter_table(table_name) as batch:
batch.alter_column(
'values',
server_default=None,
existing_type=tuning_box.db.Json(),
)