MongoDB\Driver\WriteResult::getDeletedCount
(mongodb >=1.0.0)
MongoDB\Driver\WriteResult::getDeletedCount — Returns the number of documents deleted
Elenco dei parametri
Questa funzione non contiene parametri.
Valori restituiti
Returns the number of documents deleted, or null if the write was not
acknowledged.
Errori/Eccezioni
- Throws MongoDB\Driver\Exception\InvalidArgumentException on argument parsing errors.
Esempi
Example #1 MongoDB\Driver\WriteResult::getDeletedCount() example
<?php
$manager = new MongoDB\Driver\Manager;
$bulk = new MongoDB\Driver\BulkWrite;
$bulk->insert(['x' => 1]);
$bulk->update(['x' => 1], ['$set' => ['y' => 3]]);
$bulk->update(['x' => 2], ['$set' => ['y' => 1]], ['upsert' => true]);
$bulk->update(['x' => 3], ['$set' => ['y' => 2]], ['upsert' => true]);
$bulk->delete(['x' => 1]);
$result = $manager->executeBulkWrite('db.collection', $bulk);
var_dump($result->getDeletedCount());
?>Il precedente esempio visualizzerà:
int(1)
Vedere anche:
- MongoDB\Driver\WriteResult::isAcknowledged() - Returns whether the write was acknowledged
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