Overrides Drupal\Core\Entity\DatabaseStorageController::buildQuery().
Overrides DatabaseStorageController::buildQuery
protected function buildQuery($ids, $revision_id = FALSE) {
$query = parent::buildQuery($ids, $revision_id);
$query
->addTag('translatable');
$query
->addTag('term_access');
// Add the machine name field from the {taxonomy_vocabulary} table.
$query
->innerJoin('taxonomy_vocabulary', 'v', 'base.vid = v.vid');
$query
->addField('v', 'machine_name', 'vocabulary_machine_name');
return $query;
}