SQLレポートの集計と参加の問題

Question

週ごとにさまざまなアクションを実行する注文のレポートを作成しようとしています。あなたはそれで私を助けてくれますか？

（シンプル...右）目的のレポート：

CREATE TABLE WorkOrderHistory 
(
WorkOrderHistoryID int, --PK 
WorkOrderActionID int, 
DateCompleted datetime 
) 

CREATE TABLE WorkOrderAction 
(
WorkOrderActionID int --PK 
) 

DECLARE 
@StartDate DateTime, 
@EndDate DateTime, 
@SeasonID int; 

SET @SeasonID = 16; 
SELECT @StartDate = '2011-09-01', 
@EndDate = ISNULL((SELECT TOP 1 StartDate FROM Season WHERE SeasonID > @SeasonID), GETDATE()) -- End date will be set to the current date if no season exists beyond the current 

--Method 3 Inner Joins. This fails because of my attempt to join on the WeekOf alias to the DATEADD function 
SELECT DATEADD(WEEK, DATEDIFF(WEEK, '19000101', WOH.DateCompleted), '19000101') AS WeekOf, 
ArtworkCapture.WOsProcessed AS ArtworkCapture 
FROM WorkOrderHistory WOH (NOLOCK) 
INNER JOIN WorkOrderAction WOA (NOLOCK) ON WOH.WorkOrderActionID = WOA.WorkOrderActionID 
INNER JOIN (SELECT COUNT (*) AS WOsProcessed, 
DATEADD(WEEK, DATEDIFF(WEEK, '19000101', WOH.DateCompleted), '19000101') AS WeekOf 
FROM WorkOrderHistory WOH (NOLOCK) INNER JOIN WorkOrderAction WOA (NOLOCK) ON WOH.WorkOrderActionID = WOA.WorkOrderActionID 
WHERE WOH.DateCompleted >= @StartDate AND WOH.DateCompleted < @EndDate 
AND WOH.WorkOrderActionID = 1 --Artwork Capture 
GROUP BY DATEADD(WEEK, DATEDIFF(WEEK, '19000101', WOH.DateCompleted), '19000101')) ArtworkCapture ON WOH.WeekOf = ArtworkCapture.WeekOf 
WHERE WOH.DateCompleted >= @StartDate AND WOH.DateCompleted < @EndDate 
GROUP BY DATEADD(WEEK, DATEDIFF(WEEK, '19000101', WOH.DateCompleted), '19000101') 
ORDER BY DATEADD(WEEK, DATEDIFF(WEEK, '19000101', WOH.DateCompleted), '19000101') 

--Method 2 Subqueries. I can not figure out how to properly form this query. 
SELECT DATEADD(WEEK, DATEDIFF(WEEK, '19000101', WOH.DateCompleted), '19000101') AS WeekOf, 
(SELECT COUNT (*) 
FROM WorkOrderHistory WOH (NOLOCK) INNER JOIN WorkOrderAction WOA (NOLOCK) ON WOH.WorkOrderActionID = WOA.WorkOrderActionID 
WHERE WOH.DateCompleted >= @StartDate AND WOH.DateCompleted < @EndDate 
AND WOH.WorkOrderActionID = 1 --Artwork Capture 
GROUP BY DATEADD(WEEK, DATEDIFF(WEEK, '19000101', WOH.DateCompleted), '19000101')) 
AS ArtworkCapture, 
(SELECT COUNT (*) 
FROM WorkOrderHistory WOH (NOLOCK) INNER JOIN WorkOrderAction WOA (NOLOCK) ON WOH.WorkOrderActionID = WOA.WorkOrderActionID 
WHERE WOH.DateCompleted >= @StartDate AND WOH.DateCompleted < @EndDate 
AND WOH.WorkOrderActionID = 3 --Art Entry 
GROUP BY DATEADD(WEEK, DATEDIFF(WEEK, '19000101', WOH.DateCompleted), '19000101')) 
AS ArtEntry 
FROM WorkOrderHistory WOH (NOLOCK) INNER JOIN WorkOrderAction WOA (NOLOCK) ON WOH.WorkOrderActionID = WOA.WorkOrderActionID 
WHERE WOH.DateCompleted >= @StartDate AND WOH.DateCompleted < @EndDate 
GROUP BY DATEADD(WEEK, DATEDIFF(WEEK, '19000101', WOH.DateCompleted), '19000101') 
ORDER BY DATEADD(WEEK, DATEDIFF(WEEK, '19000101', WOH.DateCompleted), '19000101') 

--This query gives me all of the data I need but it is not aggregated, so there is a record for each action per week so [2011-11-07 - 1 - 34], [2011-11-14 - 1 - 34], [2011-11-07 - 2 - 55], [2011-11-14 - 1 - 55]. 
SELECT DATEADD(WEEK, DATEDIFF(WEEK, '19000101', WOH.DateCompleted), '19000101') AS WeekOf, 
WOA.WorkOrderActionID, COUNT (*) AS WorkOrdersProcessed 
FROM WorkOrderHistory WOH (NOLOCK) INNER JOIN WorkOrderAction WOA (NOLOCK) ON WOH.WorkOrderActionID = WOA.WorkOrderActionID 
WHERE WOH.DateCompleted >= @StartDate AND WOH.DateCompleted < @EndDate 
GROUP BY DATEADD(WEEK, DATEDIFF(WEEK, '19000101', WOH.DateCompleted), '19000101'), WOA.WorkOrderActionID 
ORDER BY DATEADD(WEEK, DATEDIFF(WEEK, '19000101', WOH.DateCompleted), '19000101'), WOA.WorkOrderActionID 

Answer 1

はあなたのようになります。ここ

Week Of  Action 1 Action 2 Action 3 
---------- -------- -------- -------- 
2011-11-07 34  55  35 
2011-11-14 34  55  35 

そして、私は、これまでのすべてのされている悲惨な失敗を試みているものです行を列に変換したい。サブクエリを使用する必要はありません.Pivot（SQL 2005+用）またはSUM/CASEのいずれかを使用します。

注：あなたがすでにそれを持っているので、私は週計算を気にしませんでした。私はあなたではなく単なるID以外

Declare @WorkOrderHistory as table 
(
WorkOrderHistoryID int, --PK 
WorkOrderActionID int, 
DateCompleted datetime 
) 

declare @WorkOrderAction as TABLE 
(
WorkOrderActionID int, --PK 
Name varchar (50) 
) 

Insert into @WorkOrderAction 
Values (1, 'Action1'), 
     (2, 'Action2'), 
     (3, 'Action3') 

INSERT INTO @WorkOrderHistory 
VALUES (1, 1, '2011-11-07'), 
(2, 1, '2011-11-07'), 
(3, 1, '2011-11-07'), 
(4, 2, '2011-11-07'), 
(5, 3, '2011-11-07'), 
(6, 3, '2011-11-07'), 
(8, 2, '2011-11-14'), 
(9, 2, '2011-11-14'), 
(10, 2, '2011-11-14'), 
(11, 3, '2011-11-14'), 
(12, 3, '2011-11-14'), 
(13, 1, '2011-11-14') 
SELECT datecompleted, 
     action1, 
     action2, 
     action3 
FROM (SELECT woa.name, 
       COUNT(woh.workorderhistoryid) AS kount, 
       datecompleted 
     FROM @WorkOrderHistory woh 
       INNER JOIN @workOrderAction woa 
       ON woh.workorderactionid = woa.workorderactionid 
     GROUP BY woa.name, 
        datecompleted ) p PIVOT (SUM(kount) FOR p.name IN ( 
     [Action1], 
     [Action2], [Action3])) AS pvt ​ 

が

datecompleted  action1 action2 action3 
------------------ ------- ------- ------- 
2011-11-07 0:00:00 3  1  2  
2011-11-14 0:00:00 1  3  2 

があった場合、あなたは何を望むだろうdata exchange