@Select("select sum(if (unload_net>load_net, load_net, unload_net)) from order_child where order_goods_no=#{orderGoodsNo} and status in(10,20,30,40,50,60,70,80,90,100)")
@Select("select count(1) from order_child where order_goods_no=#{orderGoodsNo} and status in(10,20,30,40,50,60,70,80,90,100)")