Php/docs/mongodb-driver-writeresult.getupsertedcount

• PHP Manual
• MongoDB\Driver\WriteResult
• Returns the number of documents inserted by an upsert

MongoDB\Driver\WriteResult::getUpsertedCount

(mongodb >=1.0.0)

MongoDB\Driver\WriteResult::getUpsertedCount — Returns the number of documents inserted by an upsert

説明

final public MongoDB\Driver\WriteResult::getUpsertedCount ( ) : int|null

パラメータ

この関数にはパラメータはありません。

返り値

Returns the number of documents inserted by an upsert.

エラー / 例外

• 引数のパースに失敗した場合に MongoDB\Driver\Exception\InvalidArgumentException をスローします。

例

例1 MongoDB\Driver\WriteResult::getUpsertedCount() 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->getUpsertedCount());?>

上の例の出力は以下となります。

int(2)

参考

• MongoDB\Driver\WriteResult::getUpsertedIds() - Returns an array of identifiers for upserted documents
• MongoDB\Driver\WriteResult::isAcknowledged() - Returns whether the write was acknowledged