Oracle password expiration processing method
tags: Oracle
Not installed locallyOracle,installedoracleClient and PL/SQL Developer. To achieve oracledatabaseVisual operation.
PL/SQL cannot log in while using it, and it prompts an error: ORA-01017: invalid username/password; logon denied error (users and passwords in the program cannot be logged in, login is refused).
Log in to the PL/SQL tool with an administrator account (mine is system)
1. Enter the query:
- select * from dba_profiles where profile='DEFAULT' and resource_name='PASSWORD_LIFE_TIME';
The result shows that the password is valid for 180 days
2. Enter the command:
- alter profile default limit password_life_time unlimited;
- commit;
Execute again:
- select * from dba_profiles where profile='DEFAULT' and resource_name='PASSWORD_LIFE_TIME';
The following picture is displayed:
Command to change the new password:
- alter user database username identified by the new database password;
If the system needs to change to the original password:
- alter user database username identified by the original password of the database;
Note: You need to change the new password and then change it back to the original password, the original password will take effect
If the account is locked, an unlock command is required
-
alter user database username identified by database password account unlock;
debug again, the problem is solved
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