是否有脚本/代码可以将数据从外部MySQL导入到Drupal8中？

<?php
// Drupal 8 bootstrap
use Drupal\Core\DrupalKernel;
use Symfony\Component\HttpFoundation\Request;

$autoloader = require_once 'path/to/drupal/autoload.php';
$kernel = new DrupalKernel('prod', $autoloader);
$request = Request::createFromGlobals();
$response = $kernel->handle($request);

// Connect to external MySQL database
$externalDb = new PDO('mysql:host=external_host;dbname=external_db', 'username', 'password');

// Fetch data from external MySQL database
$query = $externalDb->query('SELECT * FROM external_table');
$data = $query->fetchAll(PDO::FETCH_ASSOC);

// Import data into Drupal 8
$database = \Drupal::database();
$connection = $database->getConnection();
$transaction = $connection->startTransaction();

try {
  foreach ($data as $row) {
    // Prepare data for Drupal entity
    $entityData = [
      'type' => 'node',
      'title' => $row['title'],
      // Add more fields as needed
    ];

    // Create Drupal entity
    $entity = \Drupal::entityTypeManager()->getStorage('node')->create($entityData);
    $entity->save();
  }

  $transaction->commit();
  $kernel->terminate($request, $response);
} catch (\Exception $e) {
  $transaction->rollBack();
  $kernel->terminate($request, $response);
  throw $e;
}