Expanded class hierarchy of Truncate

class \Drupal\Core\Database\Query\Query implements PlaceholderInterface
- class \Drupal\Core\Database\Query\Delete implements ConditionInterface
- class \Drupal\Core\Database\Query\Insert
- class \Drupal\Core\Database\Query\Merge implements ConditionInterface
- class \Drupal\Core\Database\Query\Select implements SelectInterface
- class \Drupal\Core\Database\Query\Truncate
  - class \Drupal\Core\Database\Driver\mysql\Truncate
  - class \Drupal\Core\Database\Driver\pgsql\Truncate
  - class \Drupal\Core\Database\Driver\sqlite\Truncate
- class \Drupal\Core\Database\Query\Update implements ConditionInterface