text: --
  --    Copyright 2009-2016 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.
  --
  
  DROP TABLE IF EXISTS person;
  CREATE TABLE person
  (
      person_id   INT,
      person_name VARCHAR(32)
  );
  
  DROP TABLE IF EXISTS pet;
  CREATE TABLE pet
  (
      pet_id   INT,
      owner_id INT,
      pet_name VARCHAR(32)
  );
  
  INSERT INTO person (person_id, person_name)
  VALUES (1, 'John');
  INSERT INTO person (person_id, person_name)
  VALUES (2, 'Rebecca');
  
  INSERT INTO pet (pet_id, owner_id, pet_name)
  VALUES (1, 1, 'Kotetsu');
  INSERT INTO pet (pet_id, owner_id, pet_name)
  VALUES (2, 1, 'Chien');
  INSERT INTO pet (pet_id, owner_id, pet_name)
  VALUES (3, 2, 'Ren');
  