#
# 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.

"""Add schedule interval to dag

Revision ID: dd4ecb8fbee3
Revises: c8ffec048a3b
Create Date: 2018-12-27 18:39:25.748032

"""

from alembic import op
import sqlalchemy as sa

# revision identifiers, used by Alembic.
revision = 'dd4ecb8fbee3'
down_revision = 'c8ffec048a3b'
branch_labels = None
depends_on = None


def upgrade():
    op.add_column('dag', sa.Column('schedule_interval', sa.Text(), nullable=True))


def downgrade():
    op.drop_column('dag', sa.Column('schedule_interval', sa.Text(), nullable=True))

#
# 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.

"""Add schedule interval to dag

Revision ID: dd4ecb8fbee3
Revises: c8ffec048a3b
Create Date: 2018-12-27 18:39:25.748032

"""

from alembic import op
import sqlalchemy as sa

# revision identifiers, used by Alembic.
revision = 'dd4ecb8fbee3'
down_revision = 'c8ffec048a3b'
branch_labels = None
depends_on = None


def upgrade():
    op.add_column('dag', sa.Column('schedule_interval', sa.Text(), nullable=True))


def downgrade():
    op.drop_column('dag', 'schedule_interval')

Fix downgrade in d4ecb8fbee3_add_schedule_interval_to_dag.py (#5086)