需要的一點點幫助整理查詢

我有這樣的查詢需要的一點點幫助整理查詢

SELECT 
CDV.SetId 
,CDV.DateImported 
,CDV.ProductName 
,sum(CDV.TransferedCapital) as [TransferedCapital] 
,sum(case when CA.CaseActionDefinitionId = 87 then CDV.TransferedCapital else 0 end) as [WithdrawValue] 
,sum(CDV.TransferedCapital)-sum(case when CA.CaseActionDefinitionId = 87 then CDV.TransferedCapital else 0 end) as [Left] 
,(sum(case when CA.CaseActionDefinitionId = 87 then CDV.TransferedCapital else 0 end)/sum(CDV.TransferedCapital)*100) as [Withdraw%] 
,sum(CDV.PaymentValue) as [PaymentValue] 
from 
CaseDetailsView as CDV 
join CaseActionHistory as CA on CA.CaseDetailId = CDV.CaseDetailsId 
join PaymentCaseHistory as PCH on PCH.CaseDetailsId = CDV.CaseDetailsId 
join PaymentSession as PS on PS.SessionId = PCH.SessionId 
where 
(CDV.ClientId = @ClientId or @ClientId IS NULL) 
and 
(CA.IsDeleted IS NULL or CA.IsDeleted <> 'True') 
group by 
CDV.SetId, CDV.DateImported, CDV.ProductName 
order by 
CDV.SetId

而且我得到了「小」（讀作：巨大的）問題，完成它。

我需要添加這樣的領域：

DATEPART（周，PS.SessionDate）

如果沒有這一個簡單的查詢工作完美。

加入這一個我喜歡的東西后：

SELECT 
CDV.SetId 
,CDV.DateImported 
,CDV.ProductName 
,sum(CDV.TransferedCapital) as [TransferedCapital] 
,sum(case when CA.CaseActionDefinitionId = 87 then CDV.TransferedCapital else 0 end) as [WithdrawValue] 
,sum(CDV.TransferedCapital)-sum(case when CA.CaseActionDefinitionId = 87 then CDV.TransferedCapital else 0 end) as [Left] 
,(sum(case when CA.CaseActionDefinitionId = 87 then CDV.TransferedCapital else 0 end)/sum(CDV.TransferedCapital)*100) as [Withdraw%] 
,sum(CDV.PaymentValue) as [PaymentValue] 
,datepart(week,PS.SessionDate) as [SessionDate] 
from 
CaseDetailsView as CDV 
join CaseActionHistory as CA on CA.CaseDetailId = CDV.CaseDetailsId 
join PaymentCaseHistory as PCH on PCH.CaseDetailsId = CDV.CaseDetailsId 
join PaymentSession as PS on PS.SessionId = PCH.SessionId 
where 
(CDV.ClientId = @ClientId or @ClientId IS NULL) 
and 
(CA.IsDeleted IS NULL or CA.IsDeleted <> 'True') 
group by 
CDV.SetId, CDV.DateImported, CDV.ProductName, datepart(week, PS.SessionDate) 
order by 
CDV.SetId

但是查詢沒有顯示所有值。當然這是因爲使用「內連接」。

但是，當我更換內與左連接加入象下面這樣：

SELECT 
CDV.SetId 
,CDV.DateImported 
,CDV.ProductName 
,sum(CDV.TransferedCapital) as [TransferedCapital] 
,sum(case when CA.CaseActionDefinitionId = 87 then CDV.TransferedCapital else 0 end) as [WithdrawValue] 
,sum(CDV.TransferedCapital)-sum(case when CA.CaseActionDefinitionId = 87 then CDV.TransferedCapital else 0 end) as [Left] 
,(sum(case when CA.CaseActionDefinitionId = 87 then CDV.TransferedCapital else 0 end)/sum(CDV.TransferedCapital)*100) as [Withdraw%] 
,sum(CDV.PaymentValue) as [PaymentValue] 
,datepart(week,PS.SessionDate) as [SessionDate] 
from 
CaseDetailsView as CDV 
join CaseActionHistory as CA on CA.CaseDetailId = CDV.CaseDetailsId 
left join PaymentCaseHistory as PCH on PCH.CaseDetailsId = CDV.CaseDetailsId 
left join PaymentSession as PS on PS.SessionId = PCH.SessionId 
where 
(CDV.ClientId = @ClientId or @ClientId IS NULL) 
and 
(CA.IsDeleted IS NULL or CA.IsDeleted <> 'True') 
group by 
CDV.SetId, CDV.DateImported, CDV.ProductName, datepart(week, PS.SessionDate) 
order by 
CDV.SetId

值相乘得到。

想法？

基礎上嘗試，測試等等等等我完成了某事象：

SELECT 
CDV.SetId 
,CDV.DateImported 
,CDV.ProductName 
,COALESCE(sum(CDV.TransferedCapital),0) as [TransferedCapital] 
,COALESCE(sum(case when CA.CaseActionDefinitionId = 87 then CDV.TransferedCapital else 0 end),0) as [WithdrawValue] 
,COALESCE(sum(CDV.TransferedCapital)-sum(case when CA.CaseActionDefinitionId = 87 then CDV.TransferedCapital else 0 end),0) as [Left] 
,COALESCE((sum(case when CA.CaseActionDefinitionId = 87 then CDV.TransferedCapital else 0 end)/sum(CDV.TransferedCapital)*100),0) as [Withdraw%] 
,COALESCE(sum(PCH.PaymentValue),0) as [PaymentValue] 
,COALESCE(datediff(week,CDV.DateImported, PS.SessionDate),0) as [Week] 
from 
CaseActionHistory as CA 
join CaseDetailsView as CDV on CA.CaseDetailId = CDV.CaseDetailsId 
join PaymentCaseHistory as PCH on PCH.ActionArchiveId = CA.CaseActionId 
join PaymentSession as PS on PS.SessionId = PCH.SessionId 
where 
(CDV.ClientId = @ClientId or @ClientId IS NULL) 
and 
(CA.IsDeleted IS NULL or CA.IsDeleted <> 'True') 
and 
(CDV.SetId = @SetId or @SetId IS NULL) 
group by 
CDV.SetId, CDV.DateImported, CDV.ProductName, datediff(week,CDV.DateImported, PS.SessionDate) 
order by 
CDV.SetId, datediff(week,CDV.DateImported, PS.SessionDate)

本身做工不錯查詢。我只是需要它裏面一兩件事：

的行已顯示

,COALESCE(sum(CDV.TransferedCapital),0) as [TransferedCapital] 
,COALESCE(sum(case when CA.CaseActionDefinitionId = 87 then CDV.TransferedCapital else 0 end),0) as [WithdrawValue] 
,COALESCE(sum(CDV.TransferedCapital)-sum(case when CA.CaseActionDefinitionId = 87 then CDV.TransferedCapital else 0 end),0) as [Left] 
,COALESCE((sum(case when CA.CaseActionDefinitionId = 87 then CDV.TransferedCapital else 0 end)/sum(CDV.TransferedCapital)*100),0) as [Withdraw%] 
,COALESCE(sum(PCH.PaymentValue),0) as [PaymentValue]

總和整個SETID。我想過聯盟，但它可能工作？

查詢與UNION：BY子句

SELECT 
CDV.SetId 
,CDV.DateImported 
,CDV.ProductName 
,COALESCE(sum(CDV.TransferedCapital),0) as [TransferedCapital] 
,COALESCE(sum(case when CA.CaseActionDefinitionId = 87 then CDV.TransferedCapital else 0 end),0) as [WithdrawValue] 
,COALESCE(sum(CDV.TransferedCapital)-sum(case when CA.CaseActionDefinitionId = 87 then CDV.TransferedCapital else 0 end),0) as [Left] 
,COALESCE((sum(case when CA.CaseActionDefinitionId = 87 then CDV.TransferedCapital else 0 end)/sum(CDV.TransferedCapital)*100),0) as [Withdraw%] 
,COALESCE(sum(PCH.PaymentValue),0) as [PaymentValue] 
,COALESCE(datediff(week,CDV.DateImported, PS.SessionDate),0) as [Week] 
from 
CaseActionHistory as CA 
join CaseDetailsView as CDV on CA.CaseDetailId = CDV.CaseDetailsId 
join PaymentCaseHistory as PCH on PCH.ActionArchiveId = CA.CaseActionId 
join PaymentSession as PS on PS.SessionId = PCH.SessionId 
where 
(CDV.ClientId = @ClientId or @ClientId IS NULL) 
and 
(CA.IsDeleted IS NULL or CA.IsDeleted <> 'True') 
and 
(CDV.SetId = @SetId or @SetId IS NULL) 
group by 
CDV.SetId, CDV.DateImported, CDV.ProductName, datediff(week,CDV.DateImported, PS.SessionDate) 
UNION ALL 
SELECT 
CDV.SetId 
,CDV.DateImported 
,CDV.ProductName 
,COALESCE(sum(CDV.TransferedCapital),0) as [TransferedCapital] 
,COALESCE(sum(case when CA.CaseActionDefinitionId = 87 then CDV.TransferedCapital else 0 end),0) as [WithdrawValue] 
,COALESCE(sum(CDV.TransferedCapital)-sum(case when CA.CaseActionDefinitionId = 87 then CDV.TransferedCapital else 0 end),0) as [Left] 
,COALESCE((sum(case when CA.CaseActionDefinitionId = 87 then CDV.TransferedCapital else 0 end)/sum(CDV.TransferedCapital)*100),0) as [Withdraw%] 
,COALESCE(sum(CDV.PaymentValue),0) as [PaymentValue] 
,NULL 
from 
CaseActionHistory as CA 
join CaseDetailsView as CDV on CA.CaseDetailId = CDV.CaseDetailsId 
where 
(CDV.ClientId = @ClientId or @ClientId IS NULL) 
and 
(CA.IsDeleted IS NULL or CA.IsDeleted <> 'True') 
and 
(CDV.SetId = @SetId or @SetId IS NULL) 
group by 
CDV.SetId, CDV.DateImported, CDV.ProductName 
order by 
CDV.SetId

來源

2013-11-25 glaeran

你知道連接是如何工作的嗎？ - http://www.codeproject.com/KB/database/Visual_SQL_Joins/Visual_SQL_JOINS_orig.jpg –

是的，我有，但仍然沒有解決我的問題。如果我可以自己管理，我不會打擾你。 – glaeran

我不明白「整個SetId」是什麼意思。你能解釋一下嗎？ –

更改組：

group by CDV.SetId, CDV.DateImported, CDV.ProductName, PS.SessionDate

來源

2013-11-25 12:50:36

沒有。不會改變任何東西。數值仍然乘以相同的星期不計爲1，因此例如我有相同的SetId 36個星期的3條記錄 – glaeran

您可以發佈有關您的ERD的圖像？ –

不能遺憾。但是我可以告訴你，查詢中使用的關係是唯一可以使用的關係。 – glaeran

你可以試試這個？

我無法嘗試這個，因爲我沒有SQLServer在工作。

select TBL1.* 
     ,(TBL1.TRANSFEREDCAPITAL + TBL1.WITHDRAWVALUE + TBL1.left + TBL1.WITHDRAW% + TBL1.PAYMENTVALUE) as [TOTALSUM] 
from (select CDV.SETID 
       ,CDV.DATEIMPORTED 
       ,CDV.PRODUCTNAME 
       ,COALESCE(sum(CDV.TRANSFEREDCAPITAL), 0) as [TRANSFEREDCAPITAL] 
       ,COALESCE(sum(case 
           when CA.CASEACTIONDEFINITIONID = 87 then 
           CDV.TRANSFEREDCAPITAL 
           else 
           0 
          end), 0) as [WITHDRAWVALUE] 
       ,COALESCE(sum(CDV.TRANSFEREDCAPITAL) - sum(case 
                  when CA.CASEACTIONDEFINITIONID = 87 then 
                   CDV.TRANSFEREDCAPITAL 
                  else 
                   0 
                 end), 0) as [left] 
       ,COALESCE((sum(case 
           when CA.CASEACTIONDEFINITIONID = 87 then 
            CDV.TRANSFEREDCAPITAL 
           else 
            0 
          end)/sum(CDV.TRANSFEREDCAPITAL) * 100), 0) as [WITHDRAW%] 
       ,COALESCE(sum(PCH.PAYMENTVALUE), 0) as [PAYMENTVALUE] 
       ,COALESCE(DATEDIFF(WEEK, CDV.DATEIMPORTED, PS.SESSIONDATE), 0) as [WEEK] 
     from CASEACTIONHISTORY as CA 
     join CASEDETAILSVIEW as CDV 
     on  CA.CASEDETAILID = CDV.CASEDETAILSID 
     join PAYMENTCASEHISTORY as PCH 
     on  PCH.ACTIONARCHIVEID = CA.CASEACTIONID 
     join PAYMENTSESSION as PS 
     on  PS.SESSIONID = PCH.SESSIONID 
     where (CDV.CLIENTID = @CLIENTID or @CLIENTID is null) 
       and (CA.ISDELETED is null or CA.ISDELETED <> 'True') 
       and (CDV.SETID = @SETID or @SETID is null) 
     group by CDV.SETID 
       ,CDV.DATEIMPORTED 
       ,CDV.PRODUCTNAME 
       ,DATEDIFF(WEEK, CDV.DATEIMPORTED, PS.SESSIONDATE) 
     order by CDV.SETID 
       ,DATEDIFF(WEEK, CDV.DATEIMPORTED, PS.SESSIONDATE)) as TBL1;

來源

2013-11-25 13:12:35

列PAYMENTSESSION.SessionDate在選擇列表中無效，因爲它不包含在聚合函數或GROUP BY子句中+列的名稱無效SessionDate +無法連接CDV.SetId – glaeran

關於最後一次SessionDate的課程「order by 」。請現在測試。 –

「TBL1.SessionDate無效」，但我剛刪除了子查詢中的空格，但它仍然要求所有字段都在主查詢中，以便查詢結果與我的相同（乘以值:)） – glaeran

看看查詢，您似乎沒有在您的新SessionDate字段中的任何位置使用PaymentCaseHistory（PCH）或PaymentSession（PS）。

所以最明顯的第一個結論是，上面那兩個表包含來自CaseDetailsView和CaseActionHistory的每個先前結果的許多不同的星期數。

你可以用MAX（DATEPART（WEEK，PS.SessionDate））將你的datepart（week，PS.SessionDate）替換爲[SessionDate]來試試看看會發生什麼。另外，要按它分組，您需要在GROUP BY子句中添加相同的條件。IE：

SELECT .... datepart(week,PS.SessionDate) as [SessionDate] 
FROM .... 
GROUP BY ... , datepart(week,PS.SessionDate)

來源

2013-11-25 13:55:14 Kahn

不幸的是，這不是真的爲什麼我想要..值仍然不同於預期。我想它與「連接」子句相關。更重要的是（如果它會改變什麼）我發現有一種方法可以使用'ArchiveId'列將CaseActionHistory與PaymentSession表連接起來。 – glaeran

更新後的第一篇文章，其他信息。請看看。 – glaeran

需要的一點點幫助整理查詢

回答

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