略微加速

PHP官方手册 - 互联网笔记

PHP - Manual: MongoDB\Driver\WriteResult::getUpsertedCount

2024-11-14

MongoDB\Driver\WriteResult::getUpsertedCount

(mongodb >=1.0.0)

MongoDB\Driver\WriteResult::getUpsertedCountReturns the number of documents inserted by an upsert

说明

final public MongoDB\Driver\WriteResult::getUpsertedCount(): ?int

参数

此函数没有参数。

返回值

Returns the number of documents inserted by an upsert.

错误/异常

范例

示例 #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());

?>

以上例程会输出:

int(2)

参见

add a noteadd a note

User Contributed Notes

There are no user contributed notes for this page.

官方地址:https://www.php.net/manual/en/mongodb-driver-writeresult.getupsertedcount.php

北京半月雨文化科技有限公司.版权所有 京ICP备12026184号-3