• Reference >
• mongosh Methods >
• Role Management Methods >
• db.dropAllRoles()

db.dropAllRoles()

Definition

db.dropAllRoles(writeConcern)

Deletes all user-defined roles on the database where you run the method.

Warning

The db.dropAllRoles() method removes all user-defined roles from the database.

The db.dropAllRoles() method takes the following argument:

Field	Type	Description
writeConcern	document	Optional. The level of write concern for the operation. See Write Concern Specification.

Returns:The number of user-defined roles dropped.

The db.dropAllRoles() method wraps the dropAllRolesFromDatabase command.

Behavior

Replica set

If run on a replica set, db.dropAllRoles() is executed using "majority" write concern by default.

Required Access

You must have the dropRole action on a database to drop a role from that database.

Example

The following operations drop all user-defined roles from the products database and uses a write concern of majority.

copy

use products
db.dropAllRoles( { w: "majority" } )

The method returns the number of roles dropped:

copy

4

←   db.dropRole() db.getRole()  →

© MongoDB, Inc 2008-present. MongoDB, Mongo, and the leaf logo are registered trademarks of MongoDB, Inc.