PHP マニュアル: Returns the number of documents inserted (excluding upserts)

説明

final public int MongoDB\Driver\WriteResult::getInsertedCount()

パラメータ

この関数にはパラメータはありません。

戻り値

Returns the number of documents inserted (excluding upserts).

エラー / 例外

Throws MongoDB\Driver\Exception\LogicException if the write was not acknowledged.
Throws MongoDB\Driver\Exception\InvalidArgumentException on argument parsing errors.

変更履歴

バージョン	説明
PECL mongodb 2.0.0	This method now throws an exception when called for an unacknowledged write instead of returning `null`.

例

例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());

?>

上の例の出力は以下となります。

int(1)

参考

MongoDB\Driver\WriteResult::isAcknowledged