MongoDB\Driver\Manager
PHP Manual

MongoDB\Driver\Manager::executeQuery

(mongodb >=0.2.0)

MongoDB\Driver\Manager::executeQueryExecute a MongoDB query

Descrição

final public MongoDB\Driver\Cursor MongoDB\Driver\Manager::executeQuery ( string $namespace , MongoDB\Driver\Query $query [, MongoDB\Driver\ReadPreference $readPreference ] )

Parâmetros

namespace

A fully qualified namespace (databaseName.collectionName)

query

A MongoDB\Driver\Query to execute.

readPreference

Optionally, a MongoDB\Driver\ReadPreference to route the command to. If none given, defaults to the Read Preferences set by the MongoDB Connection URI.

Valor Retornado

Returns MongoDB\Driver\Cursor on success, throws exception (instanceof MongoDB\Driver\Exception) on failure.

Erros

Exemplos

Exemplo #1 MongoDB\Driver\Manager::executeQuery() example

<?php
$filter 
= array(
    
"tag" => "mongodb",
    
"views" => array('$gt' => 5),
);
$options = array(
    
"projection" => array(
        
"title" => 1,
        
"article" => 1,
    ),
    
"sort" => array(
        
"views" => -1,
    ),
);
$readPreference = new MongoDB\Driver\ReadPreference(MongoDB\Driver\ReadPreference::RP_PRIMARY);
$query = new MongoDB\Driver\Query($filter$options);

$manager = new MongoDB\Driver\Manager("mongodb://localhost:27017");
$cursor $manager->executeQuery("databaseName.collectionName"$query$readPreference);

foreach(
$cursor as $document) {
    echo 
$document["title"], "\n";
}

?>

Veja Também


MongoDB\Driver\Manager
PHP Manual