★★★★★
1'||DBMS_PIPE.RECEIVE_MESSAGE(CHR(98)||CHR(98)||CHR(98),15)||'
1
★★★★★
1*DBMS_PIPE.RECEIVE_MESSAGE(CHR(99)||CHR(99)||CHR(99),15)
1
★★★★★
b8Fd6dHk')) OR 608=(SELECT 608 FROM PG_SLEEP(15))--
1
★★★★★
NJYrbUbl') OR 52=(SELECT 52 FROM PG_SLEEP(15))--
1