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MongoDB Tutorial

MongoDB: db.dropAllUsers() method

db.dropAllUsers()

The db.dropAllUsers() method is used to remove all users associated with a database.

Syntax:

db.dropAllUsers(writeConcern)

Removes all users from the current database.

Note

The dropAllUsers method removes all users from the database.

The dropAllUsers method takes the following arguments:

Parameters:

Name Description Required /
Optional
Type
writeConcern The level of write concern for the removal operation. The writeConcern document takes the same fields as the getLastError command. Required document

Example: MongoDB: db.dropAllUsers() method

Assume that there is n user mynewuser1 in the test database.

null
> db.getUser("mynewuser1");
{
        "_id" : "test.mynewuser1",
        "user" : "mynewuser1",
        "db" : "test",
        "roles" : [ ]
}
use test
db.dropAllUsers( {w: "majority", wtimeout: 5000} );

Output:

> db.dropAllUsers( {w: "majority", wtimeout: 5000} );
2

Retrieve the restaurants data from here

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