正文Oracle数据库分组排序IP云V管理员/2022-09-16/2 阅读 09/16提示:扫一扫查出行【扫一扫了解最新限行尾号】复制提示 select row_number() over(partition by oea03 order by oea02 desc) num,oea01,oea02,oea03 from oea_file;