CREATE TABLE `uvote_data` ( `poll_ID` INT(10) NOT NULL DEFAULT '0', `user_ID` INT(10) NOT NULL DEFAULT '0', `choice` INT(10) NULL DEFAULT NULL, `group` INT(10) NULL DEFAULT NULL, `timestamp` DATETIME NULL DEFAULT NULL, PRIMARY KEY (`poll_ID`, `user_ID`) ) COLLATE='utf8_general_ci' ENGINE=MyISAM ;