package readconcern

import "go.mongodb.org/mongo-driver/core/readconcern"

Index ¶

• type Option
• func Level(level string) Option
• type ReadConcern
• func Linearizable() *ReadConcern
• func Local() *ReadConcern
• func Majority() *ReadConcern
• func New(options ...Option) *ReadConcern
• func (rc *ReadConcern) MarshalBSONElement() (*bson.Element, error)

Types ¶

type Option ¶

type Option func(concern *ReadConcern)

Option is an option to provide when creating a ReadConcern.

func Level ¶

func Level(level string) Option

Level creates an option that sets the level of a ReadConcern.

type ReadConcern ¶

type ReadConcern struct {
	// contains filtered or unexported fields
}

ReadConcern for replica sets and replica set shards determines which data to return from a query.

func Linearizable ¶

func Linearizable() *ReadConcern

Linearizable specifies that the query should return data that reflects all successful writes issued with a write concern of "majority" and acknowledged prior to the start of the read operation.

func Local ¶

func Local() *ReadConcern

Local specifies that the query should return the instance’s most recent data.

func Majority ¶

func Majority() *ReadConcern

Majority specifies that the query should return the instance’s most recent data acknowledged as having been written to a majority of members in the replica set.

func New ¶

func New(options ...Option) *ReadConcern

New constructs a new read concern from the given string.

func (*ReadConcern) MarshalBSONElement ¶

func (rc *ReadConcern) MarshalBSONElement() (*bson.Element, error)

MarshalBSONElement implements the bson.ElementMarshaler interface.

Source Files ¶

readconcern.go