怎么KILL SESSION時保證不中斷正在進行的事務

小編給大家分享一下怎么KILL SESSION時保證不中斷正在進行的事務，相信大部分人都還不怎么了解，因此分享這篇文章給大家參考一下，希望大家閱讀完這篇文章后大有收獲，下面讓我們一起去了解一下吧！

通過在ALTER SYSTEM DISCONNECT SESSION 后增加 POST_TRANSACTION來實現事務提交或回滾后，會話才會被KILL掉。

node2:
SQL> conn sh/sh
Connected.
SQL> select sid ,serial# from v$session where sid=userenv('sid');
       SID    SERIAL#
---------- ----------
       142   63
SQL> insert into test select a.* from all_objects a ,all_objects b;

node1:
SQL> alter system disconnect session '142,63,@2' post_transaction;
System altered.

node2:
SQL> insert into test select a.* from all_objects a ,all_objects b;
^Cinsert into test select a.* from all_objects a ,all_objects b
            *
ERROR at line 1:
ORA-01013: user requested cancel of current operation

SQL> rollback;
rollback
*
ERROR at line 1:
ORA-00028: your session has been killed


ORACLE DOC:

The POST_TRANSACTION setting allows ongoing transactions to complete before the session is disconnected. If the session has no ongoing transactions, then this clause has the same effect described for as KILL SESSION.

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