怎么KILL SESSION时保证不中断正在进行的事务

小编给大家分享一下怎么KILL SESSION时保证不中断正在进行的事务，相信大部分人都还不怎么了解，因此分享这篇文章给大家参考一下，希望大家阅读完这篇文章后大有收获，下面让我们一起去了解一下吧！

通过在ALTER SYSTEM DISCONNECT SESSION 后增加 POST_TRANSACTION来实现事务提交或回滚后，会话才会被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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