text: CREATE TABLE `lottery_compute_x` (
    `id` int(11) unsigned NOT NULL AUTO_INCREMENT,
    `period_id` int(11) DEFAULT NULL,
    `data` longtext,
    `expect` char(12) DEFAULT NULL COMMENT '时时彩期数',
    `shishi_num` char(8) DEFAULT NULL COMMENT '时时彩开奖号码',
    PRIMARY KEY (`id`),
    KEY `period_id` (`period_id`)
  ) ENGINE=InnoDB DEFAULT CHARSET=utf8;