MongoDB\Driver\Manager
PHP Manual

MongoDB\Driver\Manager::executeQuery

(mongodb >=0.2.0)

MongoDB\Driver\Manager::executeQueryExecute a MongoDB query

Beschreibung

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

Parameter-Liste

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.

Rückgabewerte

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

Fehler/Exceptions

Beispiele

Beispiel #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";
}

?>

Siehe auch


MongoDB\Driver\Manager
PHP Manual