ORA-28001: the password has expired

大早上正式库提示：

Oracle提示错误消息ORA-28001: the password has expired

解决办法：

1、利用SYSDBA权限登陆；

2、查看账户信息：select username,account_status from dba_users

3、如果账户locked/expired，

    得先解锁：

    alter user BJMMIS account unlock;

    再修改密码

    alter user BJMMIS identified by newpwd;

一劳永逸破解11G180天自动密码失效的办法：

查询密码有效期

SELECT * FROM dba_profiles WHERE profile='DEFAULT' AND resource_name='PASSWORD_LIFE_TIME'

修改为无限制：

ALTER PROFILE DEFAULT LIMIT PASSWORD_LIFE_TIME UNLIMITED