public function delete($table){        
        $res= FALSE;
        try{
            //Armo y preparo la consulta
            $query= $this->prepareDelete($table, $this->where);
            //Ejecuto la consulta
            $query->execute($this->where_values);            
            //Veo si salio todo bien
            $res= $this->isOk($query);
            //Limpio las variables del AR
            $this->cleanVars();
        } catch (\PDOException $e) {
            $this->cleanVars();
            throw $e;
        }
        return $res;
    }