- Reference >
mongo
Shell Methods >- Role Management Methods >
- db.dropAllRoles()
db.dropAllRoles()¶
On this page
Definition¶
-
db.
dropAllRoles
(writeConcern)¶ Deletes all user-defined roles on the database where you run the method.
Warning
The
dropAllRoles
method removes all user-defined roles from the database.The
dropAllRoles
method takes the following argument:Field Type Description writeConcern
document Optional. The level of write concern for the removal operation. The writeConcern
document takes the same fields as thegetLastError
command.Returns: The number of user-defined roles dropped. The
db.dropAllRoles()
method wraps thedropAllRolesFromDatabase
command.
Example¶
The following operations drop all user-defined roles from the products
database and uses a
write concern of majority
.
use products
db.dropAllRoles( { w: "majority" } )
The method returns the number of roles dropped:
4