问题:今天在工作中,在service中调用分页查询列表接口的时候,返回的到页面的数据中总是存在缺失的数据,还有重复的数据. 分析:select * from (select ROWNUM rn,t.* from (select * from student order by class) t where ROWNUM <![CDATA[<]]>#{1.endIndex}) where rn <![CDATA[>=]]>#{1.startIndex} 当endIndex为…
Row_Number实现分页 1:首先是 select ROW_NUMBER() over(order by id asc) as 'rowNumber', * from table1 生成带序号的集合 2:再查询该集合的 第 1 到第 5条数据 select * from (select ROW_NUMBER() over(order by id asc) as 'rowNumber', * from table1) as temp where rowNumber betw…
select * from ly_familyinformation ' ' order by case when relation = '购房人/申请人' then when relation = '配偶' then else end, applyer; 1.随他大小便把 2.蹭着月色撩人,我们.... 3.小燕携泥一样,一点点把家置办成这样 4.如今铁窗泪呀 5.跟你妈说话像吃了蜜似的,怎么跟我说话就跟吃了屎似的…
转自:http://bbs.csdn.net/topics/370033478 对于Oracle中分页排序查询语句执行效率的比较分析 作者:lzgame 在工作中我们经常遇到需要在Oracle中进行分页.排序.查询的组合SQL语句,举例来说,通常我们会这样写:(假定表test中id是主键,并且id从1开始没有间断顺序排列) 1. SELECT * FROM ( SELECT id,a1,a2,a3,a4,a5,a6,a7,a8,a9, ROWNUM AS rn FROM test …