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db.dropAllUsers()

Definition定义

db.dropAllUsers(writeConcern)

Removes all users from the current database.从当前数据库中删除所有用户。

Important

mongosh Method

This page documents a mongosh method. This is not the documentation for database commands or language-specific drivers, such as Node.js.

For the database command, see the dropAllUsersFromDatabase command.

For MongoDB API drivers, refer to the language-specific MongoDB driver documentation.

For the legacy mongo shell documentation, refer to the documentation for the corresponding MongoDB Server release:

mongo shell v4.4

Warning

The db.dropAllUsers() method removes all users from the database.db.dropAllUsers()方法从数据库中删除所有用户。

The db.dropAllUsers() method takes the following arguments:db.dropAllUsers()方法采用以下参数:

Field字段Type类型Description描述
writeConcerndocumentOptional.可选的。The level of write concern for the operation. 操作的写入关注级别。See Write Concern Specification. 请参阅写入关注规范

The db.dropAllUsers() method wraps the dropAllUsersFromDatabase command.db.dropAllUsers()方法包装dropAllUsersFromDatabase命令。

Behavior行为

Replica set副本集

If run on a replica set, db.dropAllUsers() is executed using "majority" write concern by default.如果在副本集上运行,db.dropAllUsers()默认情况下使用"majority"写入关注执行。

Required Access所需访问权限

You must have the dropUser action on a database to drop a user from that database.必须对数据库执行dropUser操作才能从该数据库中删除用户。

Example实例

The following db.dropAllUsers() operation drops every user from the products database.以下db.dropAllUsers()操作将从products数据库中删除每个用户。

use products
db.dropAllUsers( {w: "majority", wtimeout: 5000} )

The n field in the results document shows the number of users removed:结果文档中的n字段显示删除的用户数:

{ "n" : 12, "ok" : 1 }