Oracle 查询类似 select top 的用法

--查询前10条数据
select * from MID_EHR_STAFF where rownum<10;
--查询第5~10条的记录,minus(减)
select * from MID_EHR_STAFF where rownum<10 minus select * from MID_EHR_STAFF where rownum<4;

原文地址:https://www.cnblogs.com/hyq0002013/p/5650286.html