MongoDB\Driver\WriteResult::getInsertedCount

(mongodb >=1.0.0)

MongoDB\Driver\WriteResult::getInsertedCount — Returns the number of documents inserted (excluding upserts)

Опис

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

Параметри

У цієї функції немає параметрів.

Значення, що повертаються

Returns the number of documents inserted (excluding upserts).

Помилки/виключення

Throws MongoDB\Driver\Exception\LogicException if the write was not acknowledged.
У разі помилки обробки параметрів викидається MongoDB\Driver\Exception\InvalidArgumentException.

Журнал змін

Версія	Опис
PECL mongodb 2.0.0	This method now throws an exception when called for an unacknowledged write instead of returning `null`.

Приклади

Приклад #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());

?>

Поданий вище приклад виведе:

int(1)

Прогляньте також

MongoDB\Driver\WriteResult::isAcknowledged() - Returns whether the write was acknowledged

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User Contributed Notes 1 note

down

noam ¶

7 years 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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