DROP TABLE IF EXISTS `T_CUSTOMER`;
CREATE TABLE `T_CUSTOMER` (
  `UUID` varchar(32) NOT NULL DEFAULT '',
  `USERNAME` varchar(64) DEFAULT NULL,
  `ONLINE_STATE` int(2) DEFAULT NULL,
  `LAST_CUSTOMER_TIME` datetime DEFAULT NULL,
  `LAST_ONLINE_TIME` datetime DEFAULT NULL,
  `LAST_OFFLINE_TIME` datetime DEFAULT NULL,
  `CREATE_TIME` datetime DEFAULT NULL,
  PRIMARY KEY (`UUID`)
) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4;