dropRole

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Definition

dropRole: Deletes a user-defined role from the database on which you run the command.
Tip
In mongosh, this command can also be run through the db.dropRole() helper method.
Helper methods are convenient for mongosh users, but they may not return the same level of information as database commands. In cases where the convenience is not needed or the additional return fields are required, use the database command.

The command has the following syntax:

db.runCommand(
   {
     dropRole: "<role>",
     writeConcern: { <write concern> },
     comment: <any>
   }
)

The command has the following fields:

Field	Type	Description
`dropRole`	string	The name of the user-defined role to remove from the database.
`writeConcern`	document	Optional. The level of write concern for the operation. See Write Concern Specification.
`comment`	any	Optional. A user-provided comment to attach to this command. Once set, this comment appears alongside records of this command in the following locations: mongod log messages, in the `attr.command.cursor.comment` field. Database profiler output, in the `command.comment` field. `currentOp` output, in the `command.comment` field. A comment can be any valid BSON type (string, integer, object, array, etc). New in version 4.4.

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

The following operations remove the readPrices role from the products database:

use products
db.runCommand(
   {
     dropRole: "readPrices",
     writeConcern: { w: "majority" }
   }
)

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createRole

dropAllRolesFromDatabase