Oracle the password has expired -密码过期

因使用个人版本的oracle 11g,在安装了接近180天时候,出现异常:

ORA-28001: the password has expired 

查了一下,是Oracle11g密码过期的原因

连接Oracle,以Oracle用户登陆,输入以下命令

select * from dba_profiles where profile='DEFAULT' and resource_name='PASSWORD_LIFE_TIME'; 

结果显示:

    PROFILE  
    ------------------------------------------------------------  
    RESOURCE_NAME  
    ------------------------------------------------------------  
    RESOURCE_TYPE  
    ----------------  
    LIMIT  
    ------------------------------------------------------------  
      
    DEFAULT  
    PASSWORD_LIFE_TIME  
    PASSWORD  
    180  
      
    ------------------------------------------------------------  

结果显示密码有效期是180天
输入命令:

    alter profile default  limit password_life_time unlimited;  
    commit;  

再次执行:

    select * from dba_profiles where profile='DEFAULT' and resource_name='PASSWORD_LIFE_TIME';  

结果显示为:

PROFILE  
------------------------------------------------------------  
RESOURCE_NAME  
------------------------------------------------------------  
RESOURCE_TYPE  
----------------  
LIMIT  
------------------------------------------------------------  
  
DEFAULT  
PASSWORD_LIFE_TIME  
PASSWORD  
UNLIMITED  
------------------------------------------------------------ 

进行以上步骤之后需要改变密码,否则还会出现password has expired异常

改变密码的命令

    alter user XXXUSER identified by Welcome1;  

如果账号被锁住,则需要解锁命令

    alter user XXXUSER identified by oracle account unlock;  

再次调试,问题解决

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