2

在 SQL Server 中使用ROLLUP时,如何获取详细行上方的小计行?

这是您在使用时通常会得到的ROLLUP

Group                Name                 Total Sales
----------------     ---------------      ------------
Europe               France                74569.00
Europe               Germany               59456.00
Europe               United Kingdom        78327.00
Europe               NULL                 212352.00        << sub total row for Europe appears **after** all the individual rows for Europe.
North America        Northwest            208774.00
North America        Southeast            145477.00
North America        Southwest            164232.00
North America        NULL                 518483.00
Pacific              Australia             93403.00
Pacific              NULL                  93403.00

这是预期的结果集:

Group                Name                 Total Sales
----------------     ---------------      ------------
Europe               NULL                 212352.00        << sub total row for Europe needs to appear **before** the individual rows for Europe.
Europe               France                74569.00
Europe               Germany               59456.00
Europe               United Kingdom        78327.00
North America        NULL                 518483.00
North America        Northwest            208774.00
North America        Southeast            145477.00
North America        Southwest            164232.00
Pacific              NULL                  93403.00
Pacific              Australia             93403.00

使用的查询:

SELECT      [Group], [Name], SUM([SalesYTD]) AS 'Total Sales'
FROM        #TempTable
GROUP BY    [Group], [Name] WITH ROLLUP 

有什么想法可以得到这个输出吗?

4

1 回答 1

6

您没有明确对结果进行排序,因此当您说这是您通常会得到的结果时……欧洲的小计行出现在欧洲的所有单独行之后,您很幸运。

尝试订购您的结果集:

SELECT      [Group], [Name], SUM([SalesYTD]) AS 'Total Sales'
FROM        #TempTable
GROUP BY    [Group], [Name] WITH ROLLUP 
ORDER BY    [Group], [Name]

虽然也尝试WITH ROLLUP使用

不符合 ISO 的语法

...

带汇总

此功能将在 Microsoft SQL Server 的未来版本中删除。避免在新的开发工作中使用此功能,并计划修改当前使用此功能的应用程序。

于 2013-11-01T22:56:23.493 回答