module

Mongo::Commands::Distinct

Finds the distinct values for a specified field across a single collection, and returns a document that contains an array of the distinct values. The return document also contains an embedded document with query statistics and the query plan.

NOTE: for more details, please check the official MongoDB documentation.

Class methods

name

Instance methods

command(database : String, collection : Collection::CollectionKey, key : String, options = nil)

Returns a pair of OP_MSG body and sequences associated with the command and arguments.

Source

result(bson : BSON)

Transforms the server result.

Source

Nested types

Mongo::Commands::Distinct::Result