权游游牧族:众所周知!一句SqL语句不能先排序再分组.所以这里给出几个案例 --表结构-- create table `shop` ( `id` int (10) PRIMARY KEY, `shop_name` varchar (100), `item_name` varchar (100), `price` int (10) ); insert into `shop` (`id`, `shop_name`, `item_name`,`price`) values('1','小卖部','酱油'