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