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.
MongoDB\Driver\WriteResult::getInsertedCount
(mongodb >=1.0.0)
MongoDB\Driver\WriteResult::getInsertedCount — Returns the number of documents inserted (excluding upserts)
Bağımsız Değişkenler
Bu işlevin bağımsız değişkeni yoktur.
Dönen Değerler
Returns the number of documents inserted (excluding upserts), or null if
the write was not acknowledged.
Hatalar/İstisnalar
- Throws MongoDB\Driver\Exception\InvalidArgumentException on argument parsing errors.
Örnekler
Örnek 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());
?>Yukarıdaki örneğin çıktısı:
int(1)
Ayrıca Bakınız
- MongoDB\Driver\WriteResult::isAcknowledged() - Returns whether the write was acknowledged
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