order:=fmt.Sprintf("sales_volume + sales_volume_inc %s, id desc",p.Order)
q3:=mysql2.Db.Table("recook_goods_info as a").Order(order).Where(goods.Information{
order:=fmt.Sprintf("vol %s, id desc",p.Order)
q3:=mysql2.Db.Select("a.*, b.vol").Table("recook_goods_info as a").Joins("JOINS (SELECT goods_id, sum(sales_volume + sales_volume_inc ) as vol FROM recook_goods_sku GROUP BY goods_id) as b on a.id = b.goods_id ").Order(order).Where(goods.Information{