--> keys <-- idfactura_detalle : 17776||idfactura : 6949||--> fields <-- descripcion (new)  : COFIAS DESC||cantidad (new)  : 100||precio_unitario (new)  : 11.75||subtotal (new)  : 1175.00||porcentaje_iva (new)  : 0||iva (new)  : 0||porcentaje_iibb (new)  : 0||iibb (new)  : 0||total (new)  : 1175.00||art_id (new)  : ||ctacte (new)  : 