MongoCursor
PHP Manual

MongoCursor::slaveOkay

(PECL mongo >=0.9.4)

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

Descripción

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

This method will override the static class variable slaveOkay.

Parámetros

okay

If it is okay to query the slave.

Valores devueltos

Returns this cursor.

Errores/Excepciones

Throws MongoCursorException if this cursor has started iterating.

Ejemplos

Example #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