Sql Server、Access数据排名的实现方法

但是，在SQL SERVER 2005 之前，SQL SERVER 2000 并没有提供这个直接的.函数供我们使用，同样 Access 也是如此。

下面我们分2种情况，来写出数据排名的实现过程。测试数据如下：

Access

复制代码 代码如下:

select name, score, (select iif(isnull(sum(1)), 1, sum(1) + 1) from score_rank where score > e) as rank from score_rank a order by score desc

sqlserver

复制代码 代码如下:

select name, score, (select ISNULL(sum(1),0) + 1 from score_rank where score > e) as rank from score_rank a order by score desc

对于 SQL SERVER 2005 及更高版本

复制代码 代码如下:

SELECT name, score, RANK() OVER (ORDER BY score DESC) AS [rank], DENSE_RANK() OVER (ORDER BY score DESC) AS [rank1], NTILE(4) OVER(ORDER BY score DESC) AS [rank2] FROM score_rank ORDER BY score DESC;