module Mongo::Commands::Count

Overview

Counts the number of documents in a collection or a view. Returns a document that contains this count and as well as the command status.

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

Extended Modules

• Mongo::Commands::Command
• Mongo::Commands::Count
• Mongo::Commands::MayUseSecondary
• Mongo::Commands::ReadCommand
• Mongo::Commands::Retryable

Defined in:

cryomongo/commands/aggregation/count.cr

Class Method Summary

• .name

Instance Method Summary

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

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

• #result(bson : BSON)

  Transforms the server result.

Class Method Detail

Instance Method Detail