MongoDB::setWriteConcern
(PECL mongo >=1.5.0)
MongoDB::setWriteConcern — Set the write concern for this database
Descrição
Parâmetros
-
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.
Valor Retornado
Returns TRUE on success, or FALSE otherwise.
Erros
Emits E_WARNING if the w parameter is not an integer or string value.
Exemplos
Exemplo #1 MongoDB::setWriteConcern() example
<?php
$mc = new MongoClient('mongodb://rs1.example.com,rs2.example.com');
$db = $mc->selectDB('test');
// Require that the majority of servers in the replica set acknowledge writes
// within three seconds.
$db->setWriteConcern('majority', 3000);
?>
Veja Também
- The write concern documentation.
- MongoDB::getWriteConcern() - Get the write concern for this database
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