CREATE TABLE IF NOT EXISTS `RewardUserClaim` ( 
`Id` int(11) NOT NULL AUTO_INCREMENT, 
`RewardId` INT  NOT NULL,
`UserId` INT  NOT NULL,
`Status` INT  NOT NULL,
`DateClaim` DATE  NOT NULL,
`DateValid` DATE  NULL,
PRIMARY KEY (`Id`)
) ENGINE=InnoDB  DEFAULT CHARACTER SET `utf8`; 