Help Center/ GaussDB(DWS)/ More Documents/ User Guide/ FAQs/ Account, Password, and Permissions/ How Do I Change the Password of a Database Account When the Password Expires?
Updated on 2023-03-08 GMT+08:00
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How Do I Change the Password of a Database Account When the Password Expires?

  • To change the password of the database administrator dbadmin, log in to the console and choose More > Reset Password in cluster row.
    Figure 1 Resetting the password of user dbadmin

    For security, the following two parameters manage account passwords. Log in to the console, click the cluster name and switch to the parameter modification page to modify the parameters.

    • failed_login_attempts: maximum number of consecutive incorrect password attempts before the account is locked. Run the following statement as user dbadmin to unlock the account: 
      ALTER USER user_name ACCOUNT UNLOCK;
    • password_effect_time: validity period of the account password, in days. The default value is 90.
  • You can also connect to the database and run the ALTER USER command to change the password validity period of a database account (common user and administrator dbadmin). 
    1
    		 
    ALTER USER username PASSWORD EXPIRATION 90;