Delete.php

1. 9.x drupal/core/lib/Drupal/Core/Database/Query/Delete.php
2. 9.x drupal/core/lib/Drupal/Core/Database/Driver/mysql/Delete.php
3. 9.x drupal/core/lib/Drupal/Core/Database/Driver/sqlite/Delete.php
4. 9.x drupal/core/lib/Drupal/Core/Database/Driver/pgsql/Delete.php

<?php

/**
 * @file
 * Definition of Drupal\Core\Database\Driver\pgsql\Delete
 */
namespace Drupal\Core\Database\Driver\pgsql;

use Drupal\Core\Database\Query\Delete as QueryDelete;
class Delete extends QueryDelete {

}