public function load()
{
$model = $this->model;
Logger::debug("load called");
$table = $this->getTableName();
$db = \Pimcore\Db::get();
$sql = "SELECT * FROM " . $table . " WHERE o_id = " . $model->getObjectId();
$result = $db->fetchAll($sql);
$model->setProperties($result);
Logger::debug("result=" . $result);
}