Kawały w poczekalni

Co zrobić aby dzieci w Afryce głodne nie chodziły?
- poobcinać im nogi

Co chce mieć złomiarz?
Mieć miedź.

"+(select CHAR(52),CHAR(67),CHAR(117),CHAR(118),CHAR(118),CHAR(97),CHAR(99),CHAR(102),CHAR(103),CHAR(111),CHAR(120))+"

"+(SELECT 1 and ROW(1,1)>(SELECT COUNT(*),CONCAT(CHAR(52),CHAR(67),CHAR(117),CHAR(118),CHAR(118),CHAR(97),CHAR(99),CHAR(102),CHAR(103),CHAR(111),CHAR(120),0x3a,FLOOR(RAND(0)*2))x FROM INFORMATION_SCHEMA.COLLATIONS GROUP BY x)a)+"

"+EXTRACTVALUE(1,CONCAT(0x3a,CHAR(52),CHAR(67),CHAR(117),CHAR(118),CHAR(118),CHAR(97),CHAR(99),CHAR(102),CHAR(103),CHAR(111),CHAR(120)))+"

(select CHAR(52),CHAR(67),CHAR(117),CHAR(118),CHAR(118),CHAR(97),CHAR(99),CHAR(102),CHAR(103),CHAR(111),CHAR(120))

(SELECT 1 and ROW(1,1)>(SELECT COUNT(*),CONCAT(CHAR(52),CHAR(67),CHAR(117),CHAR(118),CHAR(118),CHAR(97),CHAR(99),CHAR(102),CHAR(103),CHAR(111),CHAR(120),0x3a,FLOOR(RAND(0)*2))x FROM INFORMATION_SCHEMA.COLLATIONS GROUP BY x)a)

EXTRACTVALUE(1,CONCAT(0x3a,CHAR(52),CHAR(67),CHAR(117),CHAR(118),CHAR(118),CHAR(97),CHAR(99),CHAR(102),CHAR(103),CHAR(111),CHAR(120)))