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The MongoDB\Driver\WriteConcern class

(mongodb >=1.0.0)

Giriş

MongoDB\Driver\WriteConcern describes the level of acknowledgement requested from MongoDB for write operations to a standalone mongod or to replica sets or to sharded clusters. In sharded clusters, mongos instances will pass the write concern on to the shards.

Sınıf Sözdizimi

final MongoDB\Driver\WriteConcern implements MongoDB\BSON\Serializable , Serializable {
/* Constants */
const string MAJORITY = "majority" ;
/* Yöntemler */
final public bsonSerialize ( ) : object
final public __construct ( string|int $w [, int $wtimeout [, bool $journal ]] )
final public getJournal ( ) : bool|null
final public getW ( ) : string|int|null
final public getWtimeout ( ) : int|MongoDB\BSON\Int64
final public isDefault ( ) : bool
final public serialize ( ) : string
final public unserialize ( string $serialized ) : void
}

Öntanımlı Sabitler

MongoDB\Driver\WriteConcern::MAJORITY

Majority of all the members in the set; arbiters, non-voting members, passive members, hidden members and delayed members are all included in the definition of majority write concern.

Sürüm Bilgisi

Sürüm: Açıklama
PECL mongodb 1.7.0 Implements Serializable.
PECL mongodb 1.2.0 Implements MongoDB\BSON\Serializable.

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