MongoDB\Driver\WriteResult::getInsertedCount

(mongodb >=1.0.0)

MongoDB\Driver\WriteResult::getInsertedCountReturns the number of documents inserted (excluding upserts)

Beschreibung

final public MongoDB\Driver\WriteResult::getInsertedCount ( void ) : integer|null

Parameter-Liste

Diese Funktion besitzt keine Parameter.

R├╝ckgabewerte

Returns the number of documents inserted (excluding upserts), or NULL if the write was not acknowledged.

Fehler/Exceptions

  • Throws MongoDB\Driver\InvalidArgumentException on argument parsing errors.

Beispiele

Beispiel #1 MongoDB\Driver\WriteResult::getInsertedCount() 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->getInsertedCount());

?>

Das oben gezeigte Beispiel erzeugt folgende Ausgabe:

int(1)

Siehe auch

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User Contributed Notes 1 note

up
-1
noam
1 year ago
In case you are trying to add an index to a collection, and the index is already there, the value of getInsertedCount() depends on the MongoDB server version.
For example, MongoDB version 2.4 consider the index as inserted, but version 3.6 does not.
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