CREATE TABLE `LIKES` ( `ID` int(11) NOT NULL AUTO_INCREMENT, `USER_ID` int(11) DEFAULT NULL, `OBJECT_TYPE` varchar(100) DEFAULT NULL, `OBJECT_ID` int(11) DEFAULT NULL, `TIME` int(11) DEFAULT NULL, `TYPE` varchar(50) DEFAULT 'like', PRIMARY KEY (`ID`) ) ENGINE=MyISAM DEFAULT CHARSET=utf8mb4 AUTO_INCREMENT=1;