1) AND aND/**/10191=(sELect/**/uPPeR(CHr(126)||~||(SElEct/**/(case/**/wHEn/**/(10191=10191)/**/tHeN/**/1/**/eLSe/**/0/**/eND)/**/FROM/**/DuAL)||~||ChR(126))/**/FroM/**/dual/**/wherE/**/DbmS_randOM.valUe(5757,2479)=10193)– – 1