mysql 获取分组（group by）中最新的一条数据/最后一条数据

表结构数据

select id,sale_order_id,content,create_time from qipa_sale_order_follow  where sale_order_id in (133355,133352,133351,133349,133336,133333,133328,133321,133317,133313)  order by id  desc 

多层嵌套查询

select b.id,b.sale_order_id,b.content,create_time from (select max(`id`) as id from `qipa_sale_order_follow` where sale_order_id in ( 133355,133352,133351,133349,133336,133333,133328,133321,133317,133313)  group by `sale_order_id` ) as a join `qipa_sale_order_follow`as b on a.id=b.id

取每一个订单对应的最新的数据