Class: Mongo::Operation::Write::Delete

Inherits:

Object

• Object
• Mongo::Operation::Write::Delete

Includes:

Specifiable, GLE, WriteCommandEnabled

Defined in:

lib/mongo/operation/write/delete.rb,
lib/mongo/operation/write/delete/result.rb

Overview

Note:

If a server with version >= 2.5.5 is selected, a write command operation will be created and sent instead.

A MongoDB delete operation.

Initialization:

param [ Hash ] spec The specifications for the delete.

option spec :delete [ Hash ] The delete document.
option spec :db_name [ String ] The name of the database on which
  the delete should be executed.
option spec :coll_name [ String ] The name of the collection on which
  the delete should be executed.
option spec :write_concern [ Mongo::WriteConcern ] The write concern
  for this operation.
option spec :ordered [ true, false ] Whether the operations should be
  executed in order.
option spec :options [Hash] Options for the command, if it ends up being a
  write command.

Examples:

Create the delete operation.

Write::Delete.new({
  :delete => { :q => { :foo => 1 }, :limit => 1 },
  :db_name => 'test',
  :coll_name => 'test_coll',
  :write_concern => write_concern
})

Since:

• 2.0.0

Defined Under Namespace

Classes: Result

Constant Summary

Constants included from Specifiable

Specifiable::BYPASS_DOC_VALIDATION, Specifiable::COLL_NAME, Specifiable::CURSOR_COUNT, Specifiable::CURSOR_ID, Specifiable::CURSOR_IDS, Specifiable::DB_NAME, Specifiable::DELETE, Specifiable::DELETES, Specifiable::DOCUMENTS, Specifiable::INDEX, Specifiable::INDEXES, Specifiable::INDEX_NAME, Specifiable::OPERATION_ID, Specifiable::OPTIONS, Specifiable::READ, Specifiable::READ_CONCERN, Specifiable::SELECTOR, Specifiable::TO_RETURN, Specifiable::UPDATE, Specifiable::UPDATES, Specifiable::USER, Specifiable::USER_NAME, Specifiable::WRITE_CONCERN

Instance Attribute Summary

Attributes included from Specifiable

#spec

Method Summary

Methods included from Specifiable

#==, #bypass_document_validation, #coll_name, #cursor_count, #cursor_id, #cursor_ids, #db_name, #delete, #deletes, #documents, #index, #index_name, #indexes, #initialize, #namespace, #operation_id, #options, #ordered?, #read, #read_concern, #selector, #to_return, #update, #updates, #user, #user_name, #write_concern

Methods included from WriteCommandEnabled

#execute