db.changeUserPassword()¶

Definition定义¶

db.changeUserPassword(username, password)¶

Updates a user’s password. Run the method in the database where the user is defined, i.e. the database you created the user.

Parameter参数	Type类型	Description描述
username	string	The name of the user whose password you wish to change.
password	string	The user’s password. The value can be either: the user’s password in cleartext string, or passwordPrompt() to prompt for the user’s password. Tip Starting in version 4.2 of the mongo shell, you can use the passwordPrompt() method in conjunction with various user authentication/management methods/commands to prompt for the password instead of specifying the password directly in the method/command call. However, you can still specify the password directly as you would with earlier versions of the mongo shell.
writeConcern	document	Optional.可选。The level of write concern for the creation operation. The writeConcern document takes the same fields as the getLastError command.

Required Access¶

To modify the password of another user on a database, you must have the changeAnyPassword action on that database.

Behavior行为¶

Example示例¶

The following operation changes the password of the user named accountUser in the products database to SOh3TbYhx8ypJPxmt1oOfL:

use products
db.changeUserPassword("accountUser", passwordPrompt())

When prompted in the mongo shell for the password, enter the new password.

You can also pass the new password directly to db.changeUserPassword():

use products
db.changeUserPassword("accountUser", "SOh3TbYhx8ypJPxmt1oOfL")