SQL Serverでの変数の使用

Question

私は、地域名と地域IDを持つlprPostcodeRegionというテーブルを持っています。地域IDに基づいて以下の合計を計算したいと思います。例えば、領域ID1の場合、ある特定の合計が得られ、領域ID2の場合は異なる合計が得られ、これはおよそ15のIDに対して発生します。

私はRegionIDを1と宣言していますので、RegionID1（lpr.regionID = 1/lpr.regionID = @RegionID）の合計しか得られません。すべての地域IDの合計を自動的に計算するにはどうすればよいですか？

DECLARE @RegionID int; 
SET @RegionID = 1; 
SELECT lpr.RegionID, 
    --wc.whsHeaderID, 
SUM(c.[Chargeable Weight]) AS LeftOffWt 
FROM dbo.whsConsignment wc 
    INNER JOIN whsHeader wh on wh.WhsHeaderID = wc.whsHeaderID 
    INNER JOIN dbo.cgtConsignment c ON c.[Consignment Reference] = wc.ConsignmentReference 
    INNER JOIN dbo.genAddress ga ON ga.AddressID = c.Consignor 
    INNER JOIN dbo.lstPostcode lp ON lp.Postcode = ga.PostcodePrefix 
    INNER JOIN dbo.lstPostcodeRegion lpr ON lpr.RegionID = lp.RegionID 
       AND c.Cancelled = 0 
       --AND wc.ConsignmentReference LIKE '4%' 
       and lpr.RegionID = 1 
WHERE StatusCode IN ('NL') and wh.ArrDepDate between @StartDate and @EndDate 
GROUP BY lpr.RegionID 

Answer 1

- ショーン・ランゲは右である、あなたは一つの値その後、日科技連以上をカント..私のミスディーンズIDE上 ゴー

SELECT lpr.RegionID, 
         --wc.whsHeaderID, 
         SUM(c.[Chargeable Weight]) AS LeftOffWt 
       FROM dbo.whsConsignment wc 
         INNER JOIN whsHeader wh on wh.WhsHeaderID = wc.whsHeaderID 
         INNER JOIN dbo.cgtConsignment c ON c.[Consignment Reference] = wc.ConsignmentReference 
         INNER JOIN dbo.genAddress ga ON ga.AddressID = c.Consignor 
         INNER JOIN dbo.lstPostcode lp ON lp.Postcode = ga.PostcodePrefix 
         INNER JOIN dbo.lstPostcodeRegion lpr ON lpr.RegionID = lp.RegionID 
                  AND c.Cancelled = 0 
                  --AND wc.ConsignmentReference LIKE '4%' 

       WHERE StatusCode IN ('NL') and wh.ArrDepDate between @StartDate and @EndDate 
       GROUP BY lpr.RegionID 

Answer 2

だけのサンプルです。ここlpr.RegionID = 1を削除します。

SELECT lpr.RegionID, 
         --wc.whsHeaderID, 
         SUM(c.[Chargeable Weight]) AS LeftOffWt 
       FROM dbo.whsConsignment wc 
         INNER JOIN whsHeader wh on wh.WhsHeaderID = wc.whsHeaderID 
         INNER JOIN dbo.cgtConsignment c ON c.[Consignment Reference] = wc.ConsignmentReference 
         INNER JOIN dbo.genAddress ga ON ga.AddressID = c.Consignor 
         INNER JOIN dbo.lstPostcode lp ON lp.Postcode = ga.PostcodePrefix 
         INNER JOIN dbo.lstPostcodeRegion lpr ON lpr.RegionID = lp.RegionID 
                  AND c.Cancelled = 0 
                  --AND wc.ConsignmentReference LIKE '4%' 
       WHERE StatusCode IN ('NL') and wh.ArrDepDate between @StartDate and @EndDate 
       GROUP BY lpr.RegionID