更新文档

Created: November-22, 2018

更新名称等于 John 的所有文档的示例：

$filter = ['name' => 'John'];
$document = ['name' => 'Mike'];

$bulk = new \MongoDB\Driver\BulkWrite;
$bulk->update(
    $filter,
    $document,
    ['multi' => true]
);
$result = $manager->executeBulkWrite('database_name.collection_name', $bulk);