MongoDB\Driver\WriteResult::getUpsertedIds

(mongodb >=1.0.0)

MongoDB\Driver\WriteResult::getUpsertedIds — Returns an array of identifiers for upserted documents

Опис

final public MongoDB\Driver\WriteResult::getUpsertedIds(): array

Параметри

У цієї функції немає параметрів.

Значення, що повертаються

Returns an array of identifiers (i.e. "_id" field values) for upserted documents. The array keys will correspond to the index of the write operation (from MongoDB\Driver\BulkWrite) responsible for the upsert.

Помилки/виключення

У разі помилки обробки параметрів викидається MongoDB\Driver\Exception\InvalidArgumentException.

Приклади

Приклад #1 MongoDB\Driver\WriteResult::getUpsertedIds() 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->getUpsertedIds());

?>

Поданий вище приклад виведе щось схоже на:

array(2) {
  [2]=>
  object(MongoDB\BSON\ObjectId)#4 (1) {
    ["oid"]=>
    string(24) "580e62a224f2302f191b880b"
  }
  [3]=>
  object(MongoDB\BSON\ObjectId)#5 (1) {
    ["oid"]=>
    string(24) "580e62a224f2302f191b880c"
  }
}

Прогляньте також

MongoDB\Driver\WriteResult::getUpsertedCount() - Returns the number of documents inserted by an upsert
MongoDB\Driver\WriteResult::isAcknowledged() - Returns whether the write was acknowledged

Found A Problem?

Learn How To Improve This Page • Submit a Pull Request • Report a Bug

＋add a note

User Contributed Notes

There are no user contributed notes for this page.