MongoCollection
PHP Manual

MongoCollection::setWriteConcern

(PECL mongo >=1.5.0)

MongoCollection::setWriteConcernSet the write concern for this database

Описание

public bool MongoCollection::setWriteConcern ( mixed $w [, int $wtimeout ] )

Список параметров

w

The write concern. This may be an integer denoting the number of servers required to acknowledge the write, or a string mode (e.g. "majority").

wtimeout

The maximum number of milliseconds to wait for the server to satisfy the write concern.

Возвращаемые значения

Returns TRUE on success, or FALSE otherwise.

Ошибки

Emits E_WARNING if the w parameter is not an integer or string value.

Примеры

Пример #1 MongoDB::setWriteConcern() example

<?php

$mc 
= new MongoClient('mongodb://rs1.example.com,rs2.example.com');
$coll $mc->selectCollection('test''foo');

// Require that the majority of servers in the replica set acknowledge writes
// within three seconds.
$coll->setWriteConcern('majority'3000);
?>

Смотрите также


MongoCollection
PHP Manual