text: # Copyright 2018 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.
  
  """Increase delayed_calls_v2.auth_context column size from JsonDictType to
  JsonMediumDictType
  
  Revision ID: 030
  Revises: 029
  Create Date: 2018-08-07 08:35:57.609328
  
  """
  
  # revision identifiers, used by Alembic.
  revision = '030'
  down_revision = '029'
  
  from alembic import op
  from mistral.db.sqlalchemy import types as st
  
  
  def upgrade():
      # Changing column type from JsonDictType to JsonLongDictType
      op.alter_column('delayed_calls_v2', 'auth_context',
                      type_=st.JsonMediumDictType())
  