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declare @t table 
(
    driver varchar(20),
    roadband varchar(20),
    category varchar(20),
    points int

)   

INSERT INTO @T VALUES( 'Dan'    ,'20 Mph','CAT1',58)
INSERT INTO @T VALUES( 'Dan'    ,'20 Mph',  'CAT2', 0)
INSERT INTO @T VALUES( 'Dan'    ,'20 Mph',  'CAT3', 0)
INSERT INTO @T VALUES( 'Dan'    ,'30 Mph',  'CAT1', 102)
INSERT INTO @T VALUES( 'Dan'    ,'30 Mph',  'CAT2', 30)
INSERT INTO @T VALUES( 'Dan'    ,'30 Mph',  'CAT3', 0)
INSERT INTO @T VALUES( 'Dan'    ,'40 Mph',  'CAT1', 6)
INSERT INTO @T VALUES( 'Dan'    ,'40 Mph',  'CAT2', 3)
INSERT INTO @T VALUES( 'Dan'    ,'40 Mph',  'CAT3', 0)
INSERT INTO @T VALUES( 'Dan'    ,'50 Mph',  'CAT1', 5)
INSERT INTO @T VALUES( 'Dan'    ,'50 Mph',  'CAT2', 0)
INSERT INTO @T VALUES( 'Dan'    ,'50 Mph',  'CAT3', 0)
INSERT INTO @T VALUES( 'Dan'    ,'60 Mph',  'CAT1', 0)
INSERT INTO @T VALUES( 'Dan'    ,'60 Mph',  'CAT2', 0)
INSERT INTO @T VALUES( 'Dan'    ,'60 Mph',  'CAT3', 0)
INSERT INTO @T VALUES( 'Dan'    ,'70 Mph',  'CAT1', 0)
INSERT INTO @T VALUES( 'Dan'    ,'70 Mph',  'CAT2', 0)
INSERT INTO @T VALUES( 'Dan'    ,'70 Mph',  'CAT3', 0)
INSERT INTO @T VALUES( 'John'   ,'20 Mph',  'CAT1', 6)
INSERT INTO @T VALUES( 'John'   ,'20 Mph',  'CAT2', 0)
INSERT INTO @T VALUES( 'John'   ,'20 Mph',  'CAT3', 0)
INSERT INTO @T VALUES( 'John'   ,'30 Mph',  'CAT1', 1228)
INSERT INTO @T VALUES( 'John'   ,'30 Mph',  'CAT2', 654)
INSERT INTO @T VALUES( 'John'   ,'30 Mph',  'CAT3', 0)
INSERT INTO @T VALUES( 'John'   ,'40 Mph',  'CAT1', 196)
INSERT INTO @T VALUES( 'John'   ,'40 Mph',  'CAT2', 117)
INSERT INTO @T VALUES( 'John'   ,'40 Mph',  'CAT3', 0)
INSERT INTO @T VALUES( 'John'   ,'50 Mph',  'CAT1', 6)
INSERT INTO @T VALUES( 'John'   ,'50 Mph',  'CAT2', 14)
INSERT INTO @T VALUES( 'John'   ,'50 Mph',  'CAT3', 0)
INSERT INTO @T VALUES( 'John'   ,'60 Mph',  'CAT1', 0)
INSERT INTO @T VALUES( 'John'   ,'60 Mph',  'CAT2', 0)
INSERT INTO @T VALUES( 'John'   ,'60 Mph',  'CAT3', 0)
INSERT INTO @T VALUES( 'John'   ,'70 Mph',  'CAT1', 0)
INSERT INTO @T VALUES( 'John'   ,'70 Mph',  'CAT2', 0)
INSERT INTO @T VALUES( 'John'   ,'70 Mph',  'CAT3', 0)

私はピボットする必要がありRoadband、Category..

私はクエリを書きました..助けが必要です..

select * from 
(
   select 
     Driver,  ROADBAND,  category,SUM(points) as Points
   from @t
   where DRIVER is not null
   group by DRIVER ,ROADBAND,CATEGORY
) main
pivot
(
    sum(Points)
    for ROADBAND in ([20 Mph],[30 Mph],[40 Mph],[50 Mph],[60 Mph],[70 Mph])
) pq

次に、ロードバンドごとに各カテゴリのピボットを作成する方法を説明します。

助けてください。

4

1 に答える 1

0

あなたの質問から、列に必要な値と行に必要な値がわからなかったので、両方のクエリを作成しました。そのうちの1つがあなたの質問に答えてくれることを願っています:

SELECT  *
FROM    (
            SELECT  category
                    , roadband
                    , SUM(points) points_per_category_roadband
            FROM    @t
            GROUP BY
                    category, roadband
) tbl
PIVOT
(
    SUM(points_per_category_roadband) FOR roadband IN ([20 Mph],[30 Mph],[40 Mph],[50 Mph],[60 Mph],[70 Mph])
) pvt


SELECT  *
FROM    (
            SELECT  roadband
                    , category
                    , SUM(points) points_per_category_roadband
            FROM    @t
            GROUP BY
                    roadband, category
) tbl
PIVOT
(
    SUM(points_per_category_roadband) FOR category IN ([CAT1],[CAT2],[CAT3])
) pvt
于 2013-01-31T20:10:21.247 に答える