PIVOTのSQL - ガイダンス

Question

私は次のコードを持っている：

SELECT * 
    FROM 
     ( 
     SELECT p.ProductID, pc.Name, ISNULL(p.Color, 'Uncolored') AS Color 
     FROM SalesLT.ProductCategory AS pc 
     INNER JOIN SalesLT.Product AS p ON pc.ProductCategoryID = p.ProductCategoryID 
     ) 
    AS PPC 
    PIVOT (COUNT(ProductID) FOR COLOR IN ([Red], [Blue], [Black], [Silver], [Yellow], [Grey], [Multi], [Uncolored])) 
    AS ColorPivotTable 

これはfollwing出力できます：

を、私はこの

に合計列を適用するための最良の方法を知りたいのですが

希望出力

事前にフィードバックをいただきありがとうございます。

Answer 1

あなたがここに同様の質問を見つけることができます：CUBEを使用して

Using pivot table with column and row totals in sql server 2008

を、溶液はCTE、代替ソリューションを使用して

WITH SalesLT_ProductCategory as (
    SELECT * FROM (
     VALUES 
      (1, 'Mountain Bikes'), 
      (2, 'Road Bikes'), 
      (3, 'Touring Bikes'), 
      (4, 'Brakes') 
      -- etc... 
     ) AS a (ProductCategoryID, Name) 
), SalesLT_Product AS (
    SELECT * FROM (
     VALUES 
      (1, 1, 'Red'), 
      (1, 1, 'Blue'), 
      (1, 1, 'Blue'), 
      (1, 1, 'Blue'), 

      (1, 2, 'Red'), 
      (1, 2, 'Red'), 
      (1, 2, 'Blue'), 
      (1, 2, 'Black'), 

      (1, 3, 'Black'), 
      (1, 3, 'Yellow'), 
      (1, 3, 'Grey'), 
      (1, 3, 'Grey'), 
      (1, 3, 'Grey'), 

      (1, 4, 'Red'), 
      (1, 4, 'Multi'), 
      (1, 4, 'Multi'), 
      (1, 4, 'Uncolored'), 
      (1, 4, 'Uncolored'), 
      (1, 4, 'Uncolored') 
      -- etc... 
     ) AS a (ProductID, ProductCategoryID, Color) 
), BaseData AS (
     SELECT p.ProductID, pc.Name, ISNULL(p.Color, 'Uncolored') AS Color 
     FROM SalesLT_ProductCategory AS pc 
     INNER JOIN SalesLT_Product AS p ON pc.ProductCategoryID = p.ProductCategoryID 
) 
SELECT 
    Name, 
    COALESCE(Red, 0) AS Red, 
    COALESCE(Blue, 0) AS Blue, 
    COALESCE(Black, 0) AS Black, 
    COALESCE(Silver, 0) AS Silver, 
    COALESCE(Yellow, 0) AS Yellow, 
    COALESCE(Grey, 0) AS Grey, 
    COALESCE(Multi, 0) AS Multi, 
    COALESCE(Uncoloured, 0) AS Uncoloured, 
    Total 
FROM (
    SELECT 
    COALESCE(Name, 'Total') AS Name, 
    COALESCE(Color, 'Total') AS Color, 
    COUNT(*) AS Count 
    FROM BaseData 
    GROUP BY CUBE (Name, Color) 
) AS t 
PIVOT (
    SUM(Count) FOR Color IN (
    Red, Blue, Black, Silver, Yellow, 
    Grey, Multi, Uncoloured, Total 
) 
) AS p 
ORDER BY CASE Name WHEN 'Total' THEN 1 ELSE 0 END, Name 

可能性があり

WITH SalesLT_ProductCategory as (
    SELECT * FROM (
     VALUES 
      (1, 'Mountain Bikes'), 
      (2, 'Road Bikes'), 
      (3, 'Touring Bikes'), 
      (4, 'Brakes') 
      -- etc... 
     ) AS a (ProductCategoryID, Name) 
), SalesLT_Product as (
    SELECT * FROM (
     VALUES 
      (1, 1, 'Red'), 
      (1, 1, 'Blue'), 
      (1, 1, 'Blue'), 
      (1, 1, 'Blue'), 

      (1, 2, 'Red'), 
      (1, 2, 'Red'), 
      (1, 2, 'Blue'), 
      (1, 2, 'Black'), 

      (1, 3, 'Black'), 
      (1, 3, 'Yellow'), 
      (1, 3, 'Grey'), 
      (1, 3, 'Grey'), 
      (1, 3, 'Grey'), 

      (1, 4, 'Red'), 
      (1, 4, 'Multi'), 
      (1, 4, 'Multi'), 
      (1, 4, 'Uncolored'), 
      (1, 4, 'Uncolored'), 
      (1, 4, 'Uncolored') 
      -- etc... 
     ) AS a (ProductID, ProductCategoryID, Color) 
), PivotData AS (
    -- your query 
    SELECT * 
    FROM 
     ( 
     SELECT p.ProductID, pc.Name, ISNULL(p.Color, 'Uncolored') AS Color 
     FROM SalesLT_ProductCategory AS pc 
     INNER JOIN SalesLT_Product AS p ON pc.ProductCategoryID = p.ProductCategoryID 
     ) 
    AS PPC 
    PIVOT (COUNT(ProductID) FOR COLOR IN ([Red], [Blue], [Black], [Silver], [Yellow], [Grey], [Multi], [Uncolored])) 
    AS ColorPivotTable 
), ColumnTotals AS (
    -- column totals 
    SELECT 
      'Total' AS Name 
     , SUM(Red) AS Red 
     , SUM(Blue) AS Blue 
     , SUM(Black) AS Black 
     , SUM(Silver) AS Silver 
     , SUM(Yellow) AS Yellow 
     , SUM(Grey) AS Grey 
     , SUM(Multi) AS Multi 
     , SUM(Uncolored)AS Uncolored 
    FROM PivotData 
), PivotDataWithRowTotals AS (
SELECT * FROM PivotData 
UNION ALL 
SELECT * FROM ColumnTotals 
) 
SELECT P.* 
    -- row totals 
    , P.Red + P.Blue + P.Black + P.Silver + P.Yellow + P.Grey + P.Multi + P.Uncolored as Total 
FROM PivotDataWithRowTotals AS P 

Answer 2

可能性がありこれはCUBE() (or GROUPING SETS) calculationという素晴らしい例です。 dはPIVOT representation,I had to write a blog post about itである。

ここでは、あなたが探しているまさに生成ソリューションです：

WITH Bikes(Name, Colour) AS (
    SELECT * FROM (
    VALUES ('Mountain Bikes', 'Black'), 
      ('Mountain Bikes', 'Black'), 
      ('Mountain Bikes', 'Silver'), 
      ('Road Bikes', 'Red'), 
      ('Road Bikes', 'Red'), 
      ('Road Bikes', 'Red'), 
      ('Road Bikes', 'Black'), 
      ('Road Bikes', 'Yellow') 
) AS Bikes(Name, Colour) 
) 
SELECT 
    Name, 
    COALESCE(Red, 0) AS Red, 
    COALESCE(Blue, 0) AS Blue, 
    COALESCE(Black, 0) AS Black, 
    COALESCE(Silver, 0) AS Silver, 
    COALESCE(Yellow, 0) AS Yellow, 
    COALESCE(Grey, 0) AS Grey, 
    COALESCE(Multi, 0) AS Multi, 
    COALESCE(Uncoloured, 0) AS Uncoloured, 
    Total 
FROM (
    SELECT 
    Coalesce(Name, 'Total') Name, 
    COALESCE(Colour, 'Total') Colour, 
    COUNT(*) Count 
    FROM Bikes 
    GROUP BY CUBE (Name, Colour) 
) AS t 
PIVOT (
    MAX(Count) FOR Colour IN (
    Red, Blue, Black, Silver, Yellow, Grey, Multi, Uncoloured, Total 
) 
) AS p 
ORDER BY CASE Name WHEN 'Total' THEN 1 ELSE 0 END, Name 

SQLFiddle here