MongoCursor
PHP Manual

MongoCursor::slaveOkay

(PECL mongo >=0.9.4)

MongoCursor::slaveOkaySets whether this query can be done on a slave

Descrição

public MongoCursor MongoCursor::slaveOkay ([ boolean $okay = true ] )

This method will override the static class variable slaveOkay.

Parâmetros

okay

If it is okay to query the slave.

Valor Retornado

Returns this cursor.

Erros

Throws MongoCursorException if this cursor has started iterating.

Exemplos

Exemplo #1 MongoCursor::slaveOkay() example

<?php

MongoCursor
::$slaveOkay false;

// cannot query slave
$cursor $collection->find();

// can query slave
$cursor $collection->find()->slaveOkay();

MongoCursor::$slaveOkay true;

// can query slave
$cursor $collection->find();

// cannot query slave
$cursor $collection->find()->slaveOkay(false);

?>

MongoCursor
PHP Manual