text: use demo
  CREATE TABLE IF NOT EXISTS `think_data`(
      `id` int(8) unsigned NOT NULL AUTO_INCREMENT,
      `data` varchar(255) NOT NULL,
      PRIMARY KEY (`id`)
  ) ENGINE=MyISAM  DEFAULT CHARSET=utf8 ;
  
  INSERT INTO `think_data`(`id`,`data`) VALUES
  (1,'thinkphp'),
  (2,'php'),
  (3,'framework');
  