Можно ли это сделать в SQL 2008? - PullRequest
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Можно ли это сделать в SQL 2008?

4 голосов
/ 22 сентября 2009

Учитывая этот набор данных: 

SummaryID    Q1    Q2    Q3    Q4    Q5    Q6    Q7    Q8    Q9    Q10    Q11    Q12    Q13    Q14    Q15
25           1     2     3     4     5     6     7     6     5     4      3      2      1      2      3
25           1     2     3     4     5     6     7     6     5     4      3      2      1      2      3
25           1     2     3     4     5     6     7     6     5     4      3      2      1      2      3

могут ли данные быть PIVOTed или CUBEd или что-то еще в этом: 

      0   1   2   3   4   5   6   7
Q1        3      
Q2            3     
Q3                3    
Q4                    3   
Q5                        3  
Q6                            3 
Q7                                3
Q8                            3 
Q9                        3  
Q10                   3   
Q11               3
Q12           3  
Q13       3  
Q14           3 
Q15               3

По сути, верхняя таблица показывает, как данные обратной связи хранятся для системы обратной связи. Несколько рецензентов просят оценить одного рецензента по шкале от 0 до 7 за 15 вопросов. Мой пример - довольно маловероятный набор ответов от 3 рецензентов, чтобы показать шаблон в таблице отображения

Вторая таблица показывает, как я хочу отображать данные. Каждый «3» в таблице представляет СЧЕТ ответов для данной комбинации Q # и Rating. Например, за 5 квартал 3 респондента оценили этого человека как "5".

Понятно, что реальные данные будут разбросаны гораздо больше.

Надеюсь, это легко.

Спасибо

Джон Андерсон

РЕДАКТИРОВАНИЕ: вот моя первая попытка: 

SELECT * FROM (SELECT SummaryID, COUNT(Q1) AS Q1 FROM SummaryData WHERe SummaryID = 25
GROUP BY SummaryID) o
PIVOT (COUNT(Q1) FOR Q1 IN ([0], [1],[2],[3],[4],[5],[6],[7])) p

SummaryID   0   1   2   3   4   5   6   7
25          0   0   0   1   0   0   0   0

Я получаю 1 под 3, что неправильно, и я не могу понять, как экстраполировать код, чтобы включить все остальные Q.

Еще раз спасибо,

Джон Андерсон

РЕДАКТИРОВАНИЕ: вот пример набора данных, который я смоделировал в Excel, чтобы получить результаты, которые будут более близко напоминать реальность 

SummaryID   Q1   Q2   Q3   Q4   Q5   Q6   Q7   Q8   Q9   Q10   Q11   Q12   Q13   Q14   Q15
25          1    4    5    7    4    2    0    2    1    0     2     2     3     5     0
25          4    1    1    5    6    7    7    4    0    1     3     7     3     1     1
25          5    3    2    1    7    7    4    0    1    6     7     3     2     7     1

Результаты: 

      0   1   2   3   4   5   6   7
Q1        1           1   1        
Q2        1       1   1            
Q3        1   1           1        
Q4        1               1       1
Q5                    1       1   1
Q6            1                   2
Q7    1               1           1
Q8    1       1       1            
Q9    1   2                        
Q10   1   1                   1    
Q11           1   1               1
Q12           1   1               1
Q13           1   2                
Q14       1               1       1
Q15   1   2

Ответы [ 2 ]

3 голосов
/ 22 сентября 2009

Вы должны сначала разблокировать, чтобы получить данные в нужном формате, а затем PIVOT

.

Рабочий образец: 

SET NOCOUNT ON

DECLARE @Feedback Table 
(
SummaryId INT,
Q01 INT,    Q02 INT,    Q03 INT,    Q04 INT,    Q05 INT,
Q06 INT,    Q07 INT,    Q08 INT,    Q09 INT,    Q10 INT,
Q11 INT,    Q12 INT,    Q13 INT,    Q14 INT,    Q15 INT
)

INSERT INTO @Feedback Values (25, 1, 2, 3, 4, 5, 6, 7, 6, 5, 4, 3, 2, 1, 2, 3)
INSERT INTO @Feedback Values (25, 1, 2, 3, 4, 5, 6, 7, 6, 5, 4, 3, 2, 1, 2, 3)
INSERT INTO @Feedback Values (25, 1, 2, 3, 4, 5, 6, 7, 6, 5, 4, 3, 2, 1, 2, 3)

;WITH ReOrderedData AS
(
SELECT SummaryId, QuestionNum, Score, COUNT (*) as NumScores FROM
(
    SELECT SummaryId, Q01, Q02, Q03, Q04, Q05, Q06, Q07, Q08, Q09, Q10, Q11, Q12, Q13, Q14, Q15
    FROM @Feedback
) p
UNPIVOT (Score For QuestionNum IN (Q01, Q02, Q03, Q04, Q05, Q06, Q07, Q08, Q09, Q10, Q11, Q12, Q13, Q14, Q15)) as UnPvt
GROUP BY SummaryId, QuestionNum, Score)
SELECT QuestionNum, 
    IsNull ([0], '') [0], IsNull ([1], '') [1], IsNull ([2], '') [2], IsNull ([3], '') [3], 
    IsNull ([4], '') [4], IsNull ([5], '') [5], IsNull ([6], '') [6], IsNull ([7], '') [7]
FROM (
SELECT QuestionNum, Score, NumScores
FROM ReOrderedData
) As SourceTable
PIVOT
(
Max (NumScores) For Score IN ([0], [1], [2], [3], [4], [5], [6], [7])
) As Pivotx
0 голосов
/ 22 сентября 2009

не очень элегантно, но попробуйте это: 

DECLARE @YourTable table(SummaryID int,Q1 int ,Q2 int ,Q3 int ,Q4 int ,Q5 int ,Q6 int ,Q7 int ,Q8 int ,Q9 int ,Q10 int ,Q11 int ,Q12 int ,Q13 int ,Q14 int ,Q15 int)

INSERT INTO @YourTable VALUES(25,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4)
INSERT INTO @YourTable VALUES(25,0,1,2,3,4,5,6,7,6,5,4,3,2,1,0)
INSERT INTO @YourTable VALUES(25,0,1,2,3,4,5,6,7,6,5,4,3,2,1,0)
INSERT INTO @YourTable VALUES(25,0,1,2,3,4,5,6,7,6,5,4,3,2,1,0)


SELECT
    'Q'+CONVERT(varchar(2),Question) AS Question
    , CASE WHEN Value0=0 THEN '' ELSE CONVERT(varchar(5),Value0) END AS Value0
    , CASE WHEN Value1=0 THEN '' ELSE CONVERT(varchar(5),Value1) END AS Value1
    , CASE WHEN Value2=0 THEN '' ELSE CONVERT(varchar(5),Value2) END AS Value2
    , CASE WHEN Value3=0 THEN '' ELSE CONVERT(varchar(5),Value3) END AS Value3
    , CASE WHEN Value4=0 THEN '' ELSE CONVERT(varchar(5),Value4) END AS Value4
    , CASE WHEN Value5=0 THEN '' ELSE CONVERT(varchar(5),Value5) END AS Value5
    , CASE WHEN Value6=0 THEN '' ELSE CONVERT(varchar(5),Value6) END AS Value6
    , CASE WHEN Value7=0 THEN '' ELSE CONVERT(varchar(5),Value7) END AS Value7
    FROM (
            SELECT
                Question
                , ISNULL(SUM(Value0),0) AS Value0
                , ISNULL(SUM(Value1),0) AS Value1
                , ISNULL(SUM(Value2),0) AS Value2
                , ISNULL(SUM(Value3),0) AS Value3
                , ISNULL(SUM(Value4),0) AS Value4
                , ISNULL(SUM(Value5),0) AS Value5
                , ISNULL(SUM(Value6),0) AS Value6
                , ISNULL(SUM(Value7),0) AS Value7
                FROM (
                      SELECT
                          1 AS Question
                          ,CASE WHEN Q1=0 THEN 1 ELSE 0 END AS Value0
                          ,CASE WHEN Q1=1 THEN 1 ELSE 0 END AS Value1
                          ,CASE WHEN Q1=2 THEN 1 ELSE 0 END AS Value2
                          ,CASE WHEN Q1=3 THEN 1 ELSE 0 END AS Value3
                          ,CASE WHEN Q1=4 THEN 1 ELSE 0 END AS Value4
                          ,CASE WHEN Q1=5 THEN 1 ELSE 0 END AS Value5
                          ,CASE WHEN Q1=6 THEN 1 ELSE 0 END AS Value6
                          ,CASE WHEN Q1=7 THEN 1 ELSE 0 END AS Value7
                          FROM @YourTable
                      UNION ALL
                      SELECT
                          2
                          ,CASE WHEN Q2=0 THEN 1 ELSE 0 END AS Value0
                          ,CASE WHEN Q2=1 THEN 1 ELSE 0 END AS Value1
                          ,CASE WHEN Q2=2 THEN 1 ELSE 0 END AS Value2
                          ,CASE WHEN Q2=3 THEN 1 ELSE 0 END AS Value3
                          ,CASE WHEN Q2=4 THEN 1 ELSE 0 END AS Value4
                          ,CASE WHEN Q2=5 THEN 1 ELSE 0 END AS Value5
                          ,CASE WHEN Q2=6 THEN 1 ELSE 0 END AS Value6
                          ,CASE WHEN Q2=7 THEN 1 ELSE 0 END AS Value7
                          FROM @YourTable
                      UNION ALL
                      SELECT
                          3
                          ,CASE WHEN Q3=0 THEN 1 ELSE 0 END AS Value0
                          ,CASE WHEN Q3=1 THEN 1 ELSE 0 END AS Value1
                          ,CASE WHEN Q3=2 THEN 1 ELSE 0 END AS Value2
                          ,CASE WHEN Q3=3 THEN 1 ELSE 0 END AS Value3
                          ,CASE WHEN Q3=4 THEN 1 ELSE 0 END AS Value4
                          ,CASE WHEN Q3=5 THEN 1 ELSE 0 END AS Value5
                          ,CASE WHEN Q3=6 THEN 1 ELSE 0 END AS Value6
                          ,CASE WHEN Q3=7 THEN 1 ELSE 0 END AS Value7
                          FROM @YourTable
                      UNION ALL
                      SELECT
                          4
                          ,CASE WHEN Q4=0 THEN 1 ELSE 0 END AS Value0
                          ,CASE WHEN Q4=1 THEN 1 ELSE 0 END AS Value1
                          ,CASE WHEN Q4=2 THEN 1 ELSE 0 END AS Value2
                          ,CASE WHEN Q4=3 THEN 1 ELSE 0 END AS Value3
                          ,CASE WHEN Q4=4 THEN 1 ELSE 0 END AS Value4
                          ,CASE WHEN Q4=5 THEN 1 ELSE 0 END AS Value5
                          ,CASE WHEN Q4=6 THEN 1 ELSE 0 END AS Value6
                          ,CASE WHEN Q4=7 THEN 1 ELSE 0 END AS Value7
                          FROM @YourTable
                      UNION ALL
                      SELECT
                          5
                          ,CASE WHEN Q5=0 THEN 1 ELSE 0 END AS Value0
                          ,CASE WHEN Q5=1 THEN 1 ELSE 0 END AS Value1
                          ,CASE WHEN Q5=2 THEN 1 ELSE 0 END AS Value2
                          ,CASE WHEN Q5=3 THEN 1 ELSE 0 END AS Value3
                          ,CASE WHEN Q5=4 THEN 1 ELSE 0 END AS Value4
                          ,CASE WHEN Q5=5 THEN 1 ELSE 0 END AS Value5
                          ,CASE WHEN Q5=6 THEN 1 ELSE 0 END AS Value6
                          ,CASE WHEN Q5=7 THEN 1 ELSE 0 END AS Value7
                          FROM @YourTable
                      UNION ALL
                      SELECT
                          6
                          ,CASE WHEN Q6=0 THEN 1 ELSE 0 END AS Value0
                          ,CASE WHEN Q6=1 THEN 1 ELSE 0 END AS Value1
                          ,CASE WHEN Q6=2 THEN 1 ELSE 0 END AS Value2
                          ,CASE WHEN Q6=3 THEN 1 ELSE 0 END AS Value3
                          ,CASE WHEN Q6=4 THEN 1 ELSE 0 END AS Value4
                          ,CASE WHEN Q6=5 THEN 1 ELSE 0 END AS Value5
                          ,CASE WHEN Q6=6 THEN 1 ELSE 0 END AS Value6
                          ,CASE WHEN Q6=7 THEN 1 ELSE 0 END AS Value7
                          FROM @YourTable
                      UNION ALL
                      SELECT
                          7
                          ,CASE WHEN Q2=0 THEN 1 ELSE 0 END AS Value0
                          ,CASE WHEN Q7=1 THEN 1 ELSE 0 END AS Value1
                          ,CASE WHEN Q7=2 THEN 1 ELSE 0 END AS Value2
                          ,CASE WHEN Q7=3 THEN 1 ELSE 0 END AS Value3
                          ,CASE WHEN Q7=4 THEN 1 ELSE 0 END AS Value4
                          ,CASE WHEN Q7=5 THEN 1 ELSE 0 END AS Value5
                          ,CASE WHEN Q7=6 THEN 1 ELSE 0 END AS Value6
                          ,CASE WHEN Q7=7 THEN 1 ELSE 0 END AS Value7
                          FROM @YourTable
                      UNION ALL
                      SELECT
                          8
                          ,CASE WHEN Q8=0 THEN 1 ELSE 0 END AS Value0
                          ,CASE WHEN Q8=1 THEN 1 ELSE 0 END AS Value1
                          ,CASE WHEN Q8=2 THEN 1 ELSE 0 END AS Value2
                          ,CASE WHEN Q8=3 THEN 1 ELSE 0 END AS Value3
                          ,CASE WHEN Q8=4 THEN 1 ELSE 0 END AS Value4
                          ,CASE WHEN Q8=5 THEN 1 ELSE 0 END AS Value5
                          ,CASE WHEN Q8=6 THEN 1 ELSE 0 END AS Value6
                          ,CASE WHEN Q8=7 THEN 1 ELSE 0 END AS Value7
                          FROM @YourTable
                      UNION ALL
                      SELECT
                          9
                          ,CASE WHEN Q9=0 THEN 1 ELSE 0 END AS Value0
                          ,CASE WHEN Q9=1 THEN 1 ELSE 0 END AS Value1
                          ,CASE WHEN Q9=2 THEN 1 ELSE 0 END AS Value2
                          ,CASE WHEN Q9=3 THEN 1 ELSE 0 END AS Value3
                          ,CASE WHEN Q9=4 THEN 1 ELSE 0 END AS Value4
                          ,CASE WHEN Q9=5 THEN 1 ELSE 0 END AS Value5
                          ,CASE WHEN Q9=6 THEN 1 ELSE 0 END AS Value6
                          ,CASE WHEN Q9=7 THEN 1 ELSE 0 END AS Value7
                          FROM @YourTable
                      UNION ALL
                      SELECT
                          10
                          ,CASE WHEN Q10=0 THEN 1 ELSE 0 END AS Value0
                          ,CASE WHEN Q10=1 THEN 1 ELSE 0 END AS Value1
                          ,CASE WHEN Q10=2 THEN 1 ELSE 0 END AS Value2
                          ,CASE WHEN Q10=3 THEN 1 ELSE 0 END AS Value3
                          ,CASE WHEN Q10=4 THEN 1 ELSE 0 END AS Value4
                          ,CASE WHEN Q10=5 THEN 1 ELSE 0 END AS Value5
                          ,CASE WHEN Q10=6 THEN 1 ELSE 0 END AS Value6
                          ,CASE WHEN Q10=7 THEN 1 ELSE 0 END AS Value7
                          FROM @YourTable
                      UNION ALL
                      SELECT
                          11
                          ,CASE WHEN Q11=0 THEN 1 ELSE 0 END AS Value0
                          ,CASE WHEN Q11=1 THEN 1 ELSE 0 END AS Value1
                          ,CASE WHEN Q11=2 THEN 1 ELSE 0 END AS Value2
                          ,CASE WHEN Q11=3 THEN 1 ELSE 0 END AS Value3
                          ,CASE WHEN Q11=4 THEN 1 ELSE 0 END AS Value4
                          ,CASE WHEN Q11=5 THEN 1 ELSE 0 END AS Value5
                          ,CASE WHEN Q11=6 THEN 1 ELSE 0 END AS Value6
                          ,CASE WHEN Q11=7 THEN 1 ELSE 0 END AS Value7
                          FROM @YourTable
                      UNION ALL
                      SELECT
                          12
                          ,CASE WHEN Q12=0 THEN 1 ELSE 0 END AS Value0
                          ,CASE WHEN Q12=1 THEN 1 ELSE 0 END AS Value1
                          ,CASE WHEN Q12=2 THEN 1 ELSE 0 END AS Value2
                          ,CASE WHEN Q12=3 THEN 1 ELSE 0 END AS Value3
                          ,CASE WHEN Q12=4 THEN 1 ELSE 0 END AS Value4
                          ,CASE WHEN Q12=5 THEN 1 ELSE 0 END AS Value5
                          ,CASE WHEN Q12=6 THEN 1 ELSE 0 END AS Value6
                          ,CASE WHEN Q12=7 THEN 1 ELSE 0 END AS Value7
                          FROM @YourTable
                      UNION ALL
                      SELECT
                          13
                          ,CASE WHEN Q13=0 THEN 1 ELSE 0 END AS Value0
                          ,CASE WHEN Q13=1 THEN 1 ELSE 0 END AS Value1
                          ,CASE WHEN Q13=2 THEN 1 ELSE 0 END AS Value2
                          ,CASE WHEN Q13=3 THEN 1 ELSE 0 END AS Value3
                          ,CASE WHEN Q13=4 THEN 1 ELSE 0 END AS Value4
                          ,CASE WHEN Q13=5 THEN 1 ELSE 0 END AS Value5
                          ,CASE WHEN Q13=6 THEN 1 ELSE 0 END AS Value6
                          ,CASE WHEN Q13=7 THEN 1 ELSE 0 END AS Value7
                          FROM @YourTable
                      UNION ALL
                      SELECT
                          14
                          ,CASE WHEN Q14=0 THEN 1 ELSE 0 END AS Value0
                          ,CASE WHEN Q14=1 THEN 1 ELSE 0 END AS Value1
                          ,CASE WHEN Q14=2 THEN 1 ELSE 0 END AS Value2
                          ,CASE WHEN Q14=3 THEN 1 ELSE 0 END AS Value3
                          ,CASE WHEN Q14=4 THEN 1 ELSE 0 END AS Value4
                          ,CASE WHEN Q14=5 THEN 1 ELSE 0 END AS Value5
                          ,CASE WHEN Q14=6 THEN 1 ELSE 0 END AS Value6
                          ,CASE WHEN Q14=7 THEN 1 ELSE 0 END AS Value7
                          FROM @YourTable
                      UNION ALL
                      SELECT
                          15
                          ,CASE WHEN Q15=0 THEN 1 ELSE 0 END AS Value0
                          ,CASE WHEN Q15=1 THEN 1 ELSE 0 END AS Value1
                          ,CASE WHEN Q15=2 THEN 1 ELSE 0 END AS Value2
                          ,CASE WHEN Q15=3 THEN 1 ELSE 0 END AS Value3
                          ,CASE WHEN Q15=4 THEN 1 ELSE 0 END AS Value4
                          ,CASE WHEN Q15=5 THEN 1 ELSE 0 END AS Value5
                          ,CASE WHEN Q15=6 THEN 1 ELSE 0 END AS Value6
                          ,CASE WHEN Q15=7 THEN 1 ELSE 0 END AS Value7
                          FROM @YourTable
                     ) dt
                GROUP BY Question
         )dt2
    ORDER BY dt2.Question

ВЫВОД: 

Question Value0 Value1 Value2 Value3 Value4 Value5 Value6 Value7
-------- ------ ------ ------ ------ ------ ------ ------ ------
Q1       3                           1                    
Q2              3                    1                    
Q3                     3             1                    
Q4                            3      1                    
Q5                                   4                    
Q6                                   1      3             
Q7                                   1             3      
Q8                                   1                    3
Q9                                   1             3      
Q10                                  1      3             
Q11                                  4                    
Q12                           3      1                    
Q13                    3             1                    
Q14             3                    1                    
Q15      3                           1                    

(15 row(s) affected)
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