--> keys <-- idfactura_detalle : 15764||idfactura : 5970||--> fields <-- descripcion (new)  : ELECTRODODOS 3M||cantidad (new)  : 300||precio_unitario (new)  : 33.50||subtotal (new)  : 10050.00||porcentaje_iva (new)  : 0||iva (new)  : 0||porcentaje_iibb (new)  : 0||iibb (new)  : 0||total (new)  : 10050.00||art_id (new)  : ||ctacte (new)  : 