訪問 - 編寫一個聯合查詢來計算％的內部？

Question

我很新，可以隨時隨地學習。我試圖操縱SQL代碼來做我想做的事，但沒有完全理解它，所以我遇到了很多問題。在你回答「我不明白你爲什麼這樣做，你應該這樣做」之前，請幫助我找出是否有辦法以我接近它的方式來做到這一點，因爲這需要很長時間才能讓我的大腦發現，但如果真的有更簡單，更好的方法，請詳細解釋給我，否則它會讓我困惑得更多。

之前，我下面張貼我的全是廢話，我的主要問題是 - **

是有辦法程序通過SQL聯合查詢到其自身內計算百分比？

**就像第一個查詢給我一個總數，下一個查詢根據標準給我提供了新的總數，但需要一個額外的字段告訴我％與第一個查詢相比較。

好了，就到我的廢話希望解釋我想要有效地做到 -

我需要的報告看起來像這樣（編輯：對不起，它看起來並不像它那樣，當我寫後）：

病例總數的爭議元共計百分比

所有船艙11
$ 38,812.86

所有批准7
$ 27,131.32％（所有保持）

APPR的w/o RESUB 5
$ 14,009.27％（所有APPR的）

APPR瓦特/ RESUB 2
$ 13,122.05％（所有APPR的）

所有下降4
$ 11,681.54％（所有保持）

申報的w/o RESUB 3
$ 7,816.14％（所有申報）

申報W/RESUB 1
$ 3,865.40％（所有申報的）

我使用的是聯合查詢堅持，我需要到一個報告中的所有查詢。

這裏是完整的SQL代碼（對不起，它太長了）。忽略「select null」片斷，他們是我的bandaid，讓報告分離到我需要的地方。它只是鏈接到一個空表。

> SELECT "All Holds" As Type, Count([Holds Table].[Date email received]) 
> AS [CountOfDate email received], Sum([Holds Table].[Disputed Dollar 
> Amount]) AS [SumOfDisputed Dollar Amount] FROM [Holds Table] WHERE 
> ((([Holds Table].[Date email received]) Between [Enter start date:] 
> And [Enter end date:])) 
> 
> UNION ALL 
> 
> SELECT null as Type, null as [CountOfDate email received], null as 
> [SumOfDisputed Dollar Amount] from [extra] 
> 
> UNION ALL 
> 
> SELECT "All Approved" As Type, Count([Holds Table].[Date email 
> received]) AS [CountOfDate email received], Sum([Holds 
> Table].[Disputed Dollar Amount]) AS [SumOfDisputed Dollar Amount] FROM 
> [Holds Table] WHERE ((([Holds Table].[Date email received]) Between 
> [Enter start date:] And [Enter end date:])) GROUP BY [Holds 
> Table].[SHU Decision] HAVING ((([Holds Table].[SHU Decision])="1")) 
> 
> UNION ALL 
> 
> SELECT"Approved without Resubmission" As type, Count([Holds 
> Table].[Date email received]) AS [CountOfDate email received], 
> Sum([Holds Table].[Disputed Dollar Amount]) AS [SumOfDisputed Dollar 
> Amount] FROM [Holds Table] WHERE ((([Holds Table].[Date email 
> received]) Between [Enter start date:] And [Enter end date:])) GROUP 
> BY [Holds Table].[SHU Decision], [Holds Table].[Resubmitted?] HAVING 
> ((([Holds Table].[SHU Decision])="1") AND (([Holds 
> Table].[Resubmitted?])=False)) 
> 
> UNION ALL 
> 
> SELECT"Approved with Resubmission" As type, Count([Holds Table].[Date 
> email received]) AS [CountOfDate email received], Sum([Holds 
> Table].[Disputed Dollar Amount]) AS [SumOfDisputed Dollar Amount] FROM 
> [Holds Table] WHERE ((([Holds Table].[Date email received]) Between 
> [Enter start date:] And [Enter end date:])) GROUP BY [Holds 
> Table].[SHU Decision], [Holds Table].[Resubmitted?] HAVING ((([Holds 
> Table].[SHU Decision])="1") AND (([Holds Table].[Resubmitted?])=True)) 
> 
> UNION ALL 
> 
> Select null as Type, null as [CountOfDate email received], null as 
> [SumOfDisputed Dollar Amount] from [extra] 
> 
> UNION ALL 
> 
> SELECT "All Declined" As Type, Count([Holds Table].[Date email 
> received]) AS [CountOfDate email received], Sum([Holds 
> Table].[Disputed Dollar Amount]) AS [SumOfDisputed Dollar Amount] FROM 
> [Holds Table] WHERE ((([Holds Table].[Date email received]) Between 
> [Enter start date:] And [Enter end date:])) GROUP BY [Holds 
> Table].[SHU Decision] HAVING ((([Holds Table].[SHU Decision])="2")) 
> 
> UNION ALL 
> 
> SELECT "Declined without Resubmission" As type, Count([Holds 
> Table].[Date email received]) AS [CountOfDate email received], 
> Sum([Holds Table].[Disputed Dollar Amount]) AS [SumOfDisputed Dollar 
> Amount] FROM [Holds Table] WHERE ((([Holds Table].[Date email 
> received]) Between [Enter start date:] And [Enter end date:])) GROUP 
> BY [Holds Table].[SHU Decision], [Holds Table].[Resubmitted?] HAVING 
> ((([Holds Table].[SHU Decision])="2") AND (([Holds 
> Table].[Resubmitted?])=False)) 
> 
> UNION ALL 
> 
> SELECT "Declined with Resubmit" As type, Count([Holds Table].[Date 
> email received]) AS [CountOfDate email received], Sum([Holds 
> Table].[Disputed Dollar Amount]) AS [SumOfDisputed Dollar Amount] FROM 
> [Holds Table] WHERE ((([Holds Table].[Date email received]) Between 
> [Enter start date:] And [Enter end date:])) GROUP BY [Holds 
> Table].[SHU Decision], [Holds Table].[Resubmitted?] HAVING ((([Holds 
> Table].[SHU Decision])="2") AND (([Holds 
> Table].[Resubmitted?])=True)); 

唷那麼，這甚至可能還是我剛擰？我確切知道如何在幾秒鐘內計算出Excel中的所有內容，所以我非常沮喪，因爲我無法在Access中看到符合邏輯的事情，而無需在互聯網上搜索我不懂的代碼。除此之外，我希望你能給我提供的任何幫助，或者甚至是「你被搞砸了，也許這樣試試吧」。多謝！

Answer 1

..有沒有辦法通過SQL編程聯盟查詢來計算 百分比本身？

簡短的回答是：沒有

你應該各個查詢移動到子查詢，則有拉你從這些所需要的數據的主查詢。