MongoDB: db.dropRole() method
db.dropRole()
The db.dropRole() method is used to delete a user-defined role from the database on which you run the method.
Syntax:
db.dropRole(rolename, writeConcern)
Parameters:
| Name | Description | Required / Optional |
Type |
|---|---|---|---|
| rolename | The name of the user-defined role to remove from the database. | Required | string |
| writeConcern | The level of write concern for the removal operation. The writeConcern document takes the same fields as the getLastError command. | Optional | document |
The db.dropRole() method wraps the dropRole command.
Example: MongoDB: db.dropRole() method
The following operations remove the myroll1 role from the payroll database:
use payroll
db.dropRole( "myroll1", { w: "majority" } )
Retrieve the restaurants data from here
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db.updateRole() method
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db.dropAllRoles() method
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