public function loadFieldDefinition($id, $status)
{
$q = $this->dbHandler->createSelectQuery();
$this->selectColumns($q, 'ezcontentclass_attribute');
$q->from($this->dbHandler->quoteTable('ezcontentclass_attribute'))->where($q->expr->lAnd($q->expr->eq($this->dbHandler->quoteColumn('id', 'ezcontentclass_attribute'), $q->bindValue($id, null, \PDO::PARAM_INT)), $q->expr->eq($this->dbHandler->quoteColumn('version', 'ezcontentclass_attribute'), $q->bindValue($status, null, \PDO::PARAM_INT))));
$stmt = $q->prepare();
$stmt->execute();
return $stmt->fetch(\PDO::FETCH_ASSOC);
}