MongoDB\Driver\BulkWrite
PHP Manual

MongoDB\Driver\BulkWrite::update

(mongodb >=1.0.0)

MongoDB\Driver\BulkWrite::update — Add an update operation to the bulk

说明

public void MongoDB\Driver\BulkWrite::update ( array|object $filter , array|object $newObj [, array $updateOptions ] )

Adds an update operation to the MongoDB\Driver\BulkWrite.

参数

filter (array|object)

The search filter.

newObj (array|object)

A document containing either update operators (e.g. $set) or a replacement document (i.e. only field:value expressions).

updateOptions

updateOptions
Option Type Description Default
multi bool Update only the first matching document (multi=false), or all matching documents (multi=true). FALSE
upsert bool If filter does not match an existing document, insert a single document. The document will be created from newObj if it is a replacement document (i.e. no update operators); otherwise, the operators in newObj will be applied to filter to create the new document. FALSE

返回值

没有返回值。

错误／异常

范例

Example #1 MongoDB\Driver\BulkWrite::update() example

<?php

$bulk = new MongoDB\Driver\BulkWrite;
$bulk->update(
    ['x' => 2],
    ['$set' => ['y' => 3]],
    ['multi' => false, 'upsert' => false]
);

$manager = new MongoDB\Driver\Manager('mongodb://localhost:27017');
$writeConcern = new MongoDB\Driver\WriteConcern(MongoDB\Driver\WriteConcern::MAJORITY, 1000);
$result = $manager->executeBulkWrite('db.collection', $bulk, $writeConcern);

?>

参见

MongoDB\Driver\BulkWrite
PHP Manual