text: INSERT INTO author(id, name) VALUES(1, 'emystein');
  INSERT INTO post(id, title, author_id) VALUES(1, 'author 1 post 1', 1);
  INSERT INTO post(id, title, author_id) VALUES(1, 'author 1 post 1', 1);
  
  INSERT INTO author(id, name) VALUES(2, 'alice');
  