MongoDB\Driver\BulkWriteCommandResult::getUpsertedCount

(mongodb >=2.1.0)

MongoDB\Driver\BulkWriteCommandResult::getUpsertedCount — Returns the number of documents upserted

说明

final public MongoDB\Driver\BulkWriteCommandResult::getUpsertedCount(): int

参数

此函数没有参数。

返回值

Returns the total number of documents upserted by all operations.

错误／异常

示例

示例 #1 MongoDB\Driver\BulkWriteCommandResult::getUpsertedCount() example

<?php

$manager = new MongoDB\Driver\Manager;

$bulk = new MongoDB\Driver\BulkWriteCommand;
$bulk->insertOne('db.coll', ['x' => 1]);
$bulk->updateOne('db.coll', ['x' => 1], ['$set' => ['y' => 3]]);
$bulk->updateOne('db.coll', ['x' => 2], ['$set' => ['y' => 1]], ['upsert' => true]);
$bulk->updateOne('db.coll', ['x' => 3], ['$set' => ['y' => 2]], ['upsert' => true]);
$bulk->deleteMany('db.coll', []);

$result = $manager->executeBulkWriteCommand($bulk);

var_dump($result->getUpsertedCount());

?>

以上示例会输出：

int(2)

参见