"+(SELECT 1 and ROW(1,1)>(SELECT COUNT(*),CONCAT(CHAR(52),CHAR(67),CHAR(117),CHAR(103),CHAR(111),CHAR(114),CHAR(109),CHAR(109),CHAR(121),CHAR(119),CHAR(98),0x3a,FLOOR(RAND(0)*2))x FROM INFORMATION_SCHEMA.COLLATIONS GROUP BY x)a)+"

BOOK ONLINE