|
--测试表 CREATE TABLE Test(F1 char(10), F2 char(10))
--插入数据 INSERT INTO Test SELECT ''''a'''' F1, ''''1'''' F2 UNION SELECT ''''b'''' F1, ''''2'''' F2 UNION SELECT ''''c'''' F1, ''''4'''' F2 UNION SELECT ''''d'''' F1, ''''3'''' F2 UNION SELECT ''''e'''' F1, ''''4'''' F2 UNION SELECT ''''f'''' F1, ''''5'''' F2 UNION SELECT ''''g'''' F1, ''''4'''' F2 UNION SELECT ''''h'''' F1, ''''7'''' F2 UNION SELECT ''''i'''' F1, ''''9'''' F2
---排名次 --方法1 SELECT a.*,(SELECT COUNT(*) FROM test b WHERE b.F2>a.F2)+1 AS minci FROM test a ORDER BY minci --方法2 SELECT id = IDENTITY (int, 0, 1), f1, f2 INTO #t FROM test ORDER BY F2 DESC SELECT a.f1, a.f2, a.id + 1 - cast(id - cc - minn AS Char(10)) AS [名次] FROM #t a, (SELECT f2, cc, minn FROM (SELECT f2, COUNT(*) AS cc, MIN(id) - COUNT(*) AS minn FROM #t GROUP BY f2) t) b WHERE a.f2 = b.f2 ORDER BY a.f2 DESC
--删除表 DROP TABLE #t DROP TABLE test
[Web开发]ASP.NET 2.0数据缓存功能简介 (转贴) [Web开发]ASP.NET中实现DataGrid数据排序 [SyBase][转贴] 在LINUX下安装 Sybase ASE 11.0.3.3 [Sql Server]sql server 关于函数中如何使用Getdate() (转贴)
|