public function execute()
 {
     try {
         $fields = array(razaBaseTableClass::ID, razaBaseTableClass::NOMBRE_RAZA);
         $orderBy = array(razaTableClass::ID);
         $page = 0;
         if (request::getInstance()->hasGet('page')) {
             $page = request::getInstance()->getGet('page') - 1;
             $page = $page * config::getRowGrid();
         }
         $f = array(razaTableClass::ID);
         if (request::getInstance()->hasGet('page')) {
             $this->page = request::getInstance()->getGet('page');
         } else {
             $this->page = $page;
         }
         $lines = config::getRowGrid();
         $this->cntPages = razaTableClass::getAllCount($f, false, $lines);
         // $this->page = request::getInstance()->getGet('page');
         $this->objRaza = razaBaseTableClass::getAll($fields, true, $orderBy, 'ASC', config::getRowGrid(), $page);
         $this->defineView('index', 'raza', session::getInstance()->getFormatOutput());
     } catch (PDOException $exc) {
         session::getInstance()->setFlash('exc', $exc);
         routing::getInstance()->forward('shfSecurity', 'exception');
     }
 }