【问题记录】ORA-28002/ORA-28000 解决11g 密码过期、密码输错锁住用户问题--修改 default profile

一、ORA-28002: the password will expire within 7 days


11G中默认用户密码每三个月(180天)需要修改一次。profile中定义了该属性值。以下步骤就是将该属性值设为unlimited,即密码永不过期。


1、查看用户使用的profile

SQL> select username,profile from dba_users;

 

USERNAME                       PROFILE

------------------------------------------------------------------------------------------------------------------------

SYS                            DEFAULT

SYSTEM                         DEFAULT

SHARON                        DEFAULT

GGS                            DEFAULT

TEST                           DEFAULT

OUTLN                          DEFAULT

MGMT_VIEW                      DEFAULT

FLOWS_FILES                    DEFAULT

MDSYS                          DEFAULT

ORDSYS                         DEFAULT

EXFSYS                         DEFAULT

….


2、查看profile的密码有效期

SQL> SELECT * FROM dba_profiles s WHEREs.profile='DEFAULT' AND resource_name='PASSWORD_LIFE_TIME';

 

PROFILE    RESOURCE_NAME        RESOURCE_TYPE        LIMIT

------------------------------ -------------------- ----------

DEFAULT    PASSWORD_LIFE_TIME   PASSWORD             180


3、修改密码有效期(不受限)

SQL> ALTER PROFILE DEFAULT LIMIT PASSWORD_LIFE_TIMEUNLIMITED;

Profilealtered.


4、重置用户密码(原密码)

SQL> alter user sharon identified by oracle;         --不用换新密码

Useraltered.

        


二、ORA-28000 the account is locked


11g的defaultprofile中规定了输错几次密码就会将用户锁住,以下步骤就是将该属性值设为UNLIMITED,即无论输错多少次密码都不会锁住用户。


1、查看用户的proifle是哪个,一般是default:

SQL> select username,profile from dba_users;

 

USERNAME                       PROFILE

------------------------------------------------------------------------------------------------------------------------

SYS                            DEFAULT

SYSTEM                         DEFAULT

SHARON                        DEFAULT

GGS                            DEFAULT

TEST                           DEFAULT

OUTLN                          DEFAULT

MGMT_VIEW                      DEFAULT

FLOWS_FILES                    DEFAULT

MDSYS                          DEFAULT

ORDSYS                         DEFAULT

EXFSYS                         DEFAULT

….


2、查看指定概要文件(如default)的密码有效期设置:

SQL> SELECT * FROM dba_profiles s WHEREs.profile='DEFAULT' AND resource_name='FAILED_LOGIN_ATTEMPTS';

 

PROFILE    RESOURCE_NAME             RESOURCE_TYPE        LIMIT

----------------------------------- -------------------- ----------

DEFAULT    FAILED_LOGIN_ATTEMPTS     PASSWORD             10

 

--输错密码10次就会把用户锁住


3、将尝试登录失败次数由默认的10次修改成“无限制”:

SQL> ALTER PROFILE DEFAULT LIMIT FAILED_LOGIN_ATTEMPTSUNLIMITED;

 

Profilealtered.


4、将已锁的用户解锁

SQL> alter user sharon identified by oracle accountunlock;

 

Useraltered.

 

 

 


 

 

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