text: --
  --    Copyright 2010-2016 the original author or authors.
  --
  --    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.
  --
  
  -- // create action table
  -- Migration SQL that makes the change goes here.
  
  CREATE TABLE core.action
  (
      id bigserial NOT NULL,
      json jsonb NOT NULL,
      PRIMARY KEY (id)
  )
  WITH (
      OIDS = FALSE
  ) TABLESPACE core_space;
  
  -- //@UNDO
  -- SQL to undo the change goes here.
  
  DROP TABLE core.action;