我很确定我需要一个支点才能做到这一点,但无法弄明白 . (sql newb)
我有这样的数据:
ID CompanyID Year Revenue Expenses
1 0003 2011 12000 4000
2 0003 2010 9000 6000
3 0003 2009 7000 9000
4 0010 2011 134300 34000
5 0010 2010 43000 46000
6 0010 2009 73000 39000
我可以使用Pivot来显示此表,如下所示:
CompanyID 2011-Revenue 2010-Revenue 2009-Revenue 2011-Expenses 2010-Expenses 2009-Expenses
0003 12000 9000 7000 4000 6000 9000
0010 134300 43000 73000 34000 46000 39000
这是我到目前为止所拥有的......
SELECT P1.*
FROM (SELECT [CompanyID]
,CASE P.[Year] WHEN 2011 THEN P.[Revenue] ELSE NULL END AS '2011-Revenue'
,CASE P.[Year] WHEN 2010 THEN P.[Revenue] ELSE NULL END AS '2010-Revenue'
FROM tblRecords P WHERE P.[CompanyID] = @companyID GROUP BY CompanyID, [Year], [Revenue]) AS P1
哪个回来了:
CompanyID 2011-Revenue 2010-Revenue
0003 12000 NULL
0003 NULL 9000
我的结果几乎没有问题......
-
CompanyID 0003有两条记录我想把它分成一条记录
-
我一次只能选择1家公司,我需要选择多家公司 . 我试过了
FROM tblRecords P
WHERE P.[CompanyID] IN (@CompanyIDs)
GROUP BY CompanyID, [Year], [Revenue]) AS P1
其中 @CompanyIDs
是一个像 '0003, 0010'
这样的字符串 - 它没有失败,但结果只是一个带有 Headers 但没有数据的空表 .
任何帮助将不胜感激..或让我知道,如果我误解枢轴?
非常感谢!
托马斯
编辑:使用Microsoft SQL Server Management Studio 2005 Express
更新2:我已经想出了加入表格以获取更多细节,但我仍然需要能够将公司ID作为逗号分隔的字符串传递..任何有关的帮助将不胜感激 .
vvvvvvvv我已经将其显示出来(将在所有工作后发布)vvvvvvv
更新:看起来像Ruben提出的将会起作用,但我刚刚确定我需要更多的功能...我可以加入另一个表来获得 Headers
CompanyID CompanyName CompanyAddress 2011-Revenue 2010-Revenue
CompanyName和CompanyAddress来自另一个表(tblCompanyDetails)
我尝试过使用:
SELECT *
FROM
(
SELECT CompanyID, tblCompanyDetails.CompanyName, tblCompanyDetails.CompanyAddress, CAST(YEAR AS varchar) + ' - Revenue' Type,
Revenue Value FROM tblRecords
FROM tblRecords INNER JOIN tblCompanyDetails ON tblRecords.CompanyID = tblCompanyDetails.CompanyID
UNION ALL
SELECT CompanyID, tblCompanyDetails.CompanyName, tblCompanyDetails.CompanyAddress, CAST(YEAR AS varchar) + ' - Expenses' Type,
Expenses Value FROM tblRecords
FROM tblRecords INNER JOIN tblCompanyDetails ON tblRecords.CompanyID = tblCompanyDetails.CompanyID
) src
PIVOT
(
SUM(Value) for [Type] in
([2011 - Revenue], [2010 - Revenue], [2009 - Revenue],
[2011 - Expenses], [2010 - Expenses], [2009 - Expenses]
)
) pvt
WHERE CompanyID = @CompanyID
我收到错误:
Msg 1038, Level 15, State 4, Procedure spCompare, Line 10
An object or column name is missing or empty. For SELECT INTO statements, verify each column has a name. For other statements, look for empty alias names. Aliases defined as "" or [] are not allowed. Add a name or single space as the alias name.
1 回答
试试这个:
您需要将公司过滤器作为XML发送,并使用该子选择来根据枢轴操作的需要中断数据 . 对于JOIN操作,只需使用
pvt
输出