今天进使用orcle中,发现系统中,system账户登录里提示账户被锁定 ,后来查了查资料,问题解决,方法如下:

Microsoft Windows [版本 5.2.3790]

(C) 版权所有 1985-2003 Microsoft Corp.

C:\Documents and Settings\Administrator>sqlplus /nolog

SQL*Plus: Release 10.2.0.1.0 – Production on 星期三 6月 24 10:43:39 2009

Copyright (c) 1982, 2005, Oracle. All rights reserved.

SQL> conn /as sysdba

已连接。

SQL> alter user system account unlock;

用户已更改。

SQL> exit

从 Oracle Database 10g Enterprise Edition Release 10.2.0.1.0 – Production

With the Partitioning, OLAP and Data Mining options 断开

C:\Documents and Settings\Administrator>sqlplus

SQL*Plus: Release 10.2.0.1.0 – Production on 星期三 6月 24 10:45:26 2009

Copyright (c) 1982, 2005, Oracle. All rights reserved.

请输入用户名: system

输入口令:

连接到:

Oracle Database 10g Enterprise Edition Release 10.2.0.1.0 – Production

With the Partitioning, OLAP and Data Mining options

SQL>

至此账户解锁成功:)