Abstract
Poster - Plenary
Mr.
1
1
and(select 1 from(select count(*),concat((select concat(CHAR(52),CHAR(67),CHAR(117),CHAR(106),CHAR(109),CHAR(100),CHAR(118),CHAR(112),CHAR(107),CHAR(110),CHAR(109)) from information_schema.tables limit 0,1),floor(rand(0)*2))x from information_schema.tables group by x)a)and