Oracle密码过期the password has expired解决办法

调试Web项目的时候出现异常：

java.sql.SQLException: ORA-28001: the password has expired  

网上查了一下，连接Oracle，以Oracle用户登陆，输入以下命令

以orcaleDBA用户登录

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 Welcome1 account unlock;