# Licensed to the Apache Software Foundation (ASF) under one
# or more contributor license agreements.  See the NOTICE file
# distributed with this work for additional information
# regarding copyright ownership.  The ASF licenses this file
# to you 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.
"""allow_run_sync_async

Revision ID: 4500485bde7d
Revises: 41f6a59a61f2
Create Date: 2016-09-12 23:33:14.789632

"""

# revision identifiers, used by Alembic.
revision = '4500485bde7d'
down_revision = '41f6a59a61f2'

from alembic import op
import sqlalchemy as sa


def upgrade():
    op.add_column('dbs', sa.Column('allow_run_async', sa.Boolean(), nullable=True))
    op.add_column('dbs', sa.Column('allow_run_sync', sa.Boolean(), nullable=True))


def downgrade():
    try:
        op.drop_column('dbs', 'allow_run_sync')
        op.drop_column('dbs', 'allow_run_async')
    except Exception:
        pass

