2022-07-29 03.00.17 123456/**/and/**/4=DBMS_PIPE.RECEIVE_MESSAGE('e',0)
123456/**/and/**/4=DBMS_PIPE.RECEIVE_MESSAGE('e',0)
回复:123456/**/and/**/4=DBMS_PIPE.RECEIVE_MESSAGE('e',0)
123456'and(select+1)>0waitfor/**/delay'0:0:2
回复:123456'and(select+1)>0waitfor/**/delay'0:0:2