MongoDB\Driver\WriteResult::getUpsertedCount
(mongodb >=1.0.0)
MongoDB\Driver\WriteResult::getUpsertedCount — Returns the number of documents inserted by an upsert
Opis
final public MongoDB\Driver\WriteResult::getUpsertedCount
( void
) : integer|null
Parametry
Ta funkcja nie posiada parametrów.
Zwracane wartości
Returns the number of documents inserted by an upsert.
Błędy/Wyjątki
- Rzuca wyjątek MongoDB\Driver\Exception\InvalidArgumentException przy błędach parsowania argumentów.
Przykłady
Przykład #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());
?>
Powyższy przykład wyświetli:
int(2)
Zobacz też:
- MongoDB\Driver\WriteResult::getUpsertedIds() - Returns an array of identifiers for upserted documents
- MongoDB\Driver\WriteResult::isAcknowledged() - Returns whether the write was acknowledged
add a note
User Contributed Notes
There are no user contributed notes for this page.
