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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

Previous: db.updateRole() method
Next: db.dropAllRoles() method



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https://w3resource.com/mongodb/shell-methods/role-management/db-dropRole.php