10 2021 档案

缺乏主键,取最新的记录
摘要：select a.guigename,a.thisdayguigeprice,a.createdate from dailystandardguigeprice as a inner join (select guigename,max(createdate) as mcreatedate from 阅读全文
posted @ 2021-10-12 16:22 CrossPython 阅读(20) 评论(0) 推荐(0)