User table
CREATE TABLE `User` ( `Id` int(11) NOT NULL AUTO_INCREMENT, `Name` varchar(255) DEFAULT NULL, PRIMARY KEY (`Id`) ) ENGINE=InnoDB DEFAULT CHARSET=utf8;
UserStaff Table
CREATE TABLE `UserStaff` ( `Id` int(11) NOT NULL AUTO_INCREMENT, `UserId` int(11) NOT NULL DEFAULT '0', PRIMARY KEY (`Id`), KEY `UserId` (`UserId`), CONSTRAINT `UserStaff_ibfk_1` FOREIGN KEY (`UserId`) REFERENCES `User` (`Id`) ON DELETE CASCADE ON UPDATE CASCADE ) ENGINE=InnoDB DEFAULT CHARSET=utf8;