storages::mongo::WriteResult Class Reference

Table of Contents

• Public Member Functions
• Detailed Description
• Member Function Documentation
• ServerErrors()
• WriteConcernErrors()

MongoDB write operation result. More...

#include <userver/storages/mongo/write_result.hpp>

Public Member Functions
	WriteResult ()=default
	Creates an empty write result.
std::unordered_map< size_t, formats::bson::Value >	UpsertedIds () const
	Map of _id values of upserted documents by operation (document) index.
std::optional< formats::bson::Document >	FoundDocument () const
	The document returned by FindAnd* operation if any.
std::unordered_map< size_t, MongoError >	ServerErrors () const
	Map of server errors by operation (document) index.
std::vector< MongoError >	WriteConcernErrors () const
	Write concern errors.
Affected document counters
Valid only for acknowledged writes, i.e. non-zero write concern
size_t	InsertedCount () const
size_t	MatchedCount () const
size_t	ModifiedCount () const
size_t	UpsertedCount () const
size_t	DeletedCount () const

Detailed Description

MongoDB write operation result.

Definition at line 17 of file write_result.hpp.

Member Function Documentation

ServerErrors()

std::unordered_map< size_t, MongoError > storages::mongo::WriteResult::ServerErrors

(

)

const

Map of server errors by operation (document) index.

For example, storages::mongo::Collection::InsertMany() with storages::mongo::options::Unordered and storages::mongo::options::SuppressServerExceptions option would produce a WriteResult with WriteResult::ServerErrors() containing information about failed insertions.

See also

options::SuppressServerExceptions

WriteConcernErrors()

std::vector< MongoError > storages::mongo::WriteResult::WriteConcernErrors

(

)

const

Write concern errors.

See also

options::SuppressServerExceptions

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The documentation for this class was generated from the following file:

• userver/storages/mongo/write_result.hpp