oracle11gR2数据库在win7环境安装时忘记点击管理口令解锁用户解决办法

在cmd命令行使用oracle自带的sqlplus命令解锁：

cmd命令如下>
sqlplus /nolog
conn sys/ as sysdba
Huawei123

注意password比较关键，是安装时设置的数据库管理口令：Huawei123

alter user scott account unlock;
commit;

重新登录用户，修改新密码

C:\Users\Administrator>sqlplus

SQL*Plus: Release 11.2.0.1.0 Production on Sat May 12 15:05:23 2018

Copyright (c) 1982, 2010, Oracle.  All rights reserved.

Enter user-name: scott
Enter password:
ERROR:
ORA-28001: the password has expired

Changing password for scott
New password:
Retype new password:
Password changed

Connected to:
Oracle Database 11g Enterprise Edition Release 11.2.0.1.0 - 64bit Production
With the Partitioning, OLAP, Data Mining and Real Application Testing options

最后顺便说一下cmd复制文本小技巧

cmd上边框（任务栏）>鼠标右键>编辑>标记>选中文本>鼠标右键，即完成复制功能