Probelm摘要视图：

Question

我需要帮助SQL来生成包含行/列总计的数据透视表。我有2个表，如下所示

Table ProbCat
==============
probcat | probdesc
1         minor
2         high
3         showstopper


Table ProbSummary
===================
prodcat | noofproblems | stage
1          5             Dev 
2          1             Dev 
3          6             QA
3          6             Prod

我想生成一个包含行/列总百分比的数据透视表，如下所示。我尝试过'pivot'和'group by'的组合，但无法获得行和＆amp;列总计准确

Probelm摘要视图：

ProbCategory  CategoryDesc  Dev   Qa   Prod    Total(%)
______________________________________________________
1             Minor          5     0    0       5(100*(5/18))
2             High           1     0    0       1(100*(1/18))
3             Showstopper    0     6    6       12(100*(6/18))
Total         NA             6(%)  6(%) 6(%)

Answer 1

with x as
(select p.probcat as probcategory, p.probdesc as categotydesc,
case when s.stage = 'Dev' and s.noofproblems > 0 then s.noofproblems else 0 end as Dev,
case when s.stage = 'QA' and s.noofproblems > 0 then s.noofproblems else 0 end as QA,
case when s.stage = 'Prod' and s.noofproblems > 0 then s.noofproblems else 0 end as Prod
from Probcat p join Probsummary s on p.probcat = s.prodcat)
select probcategory,categotydesc,Dev,QA,Prod, Dev+QA+Prod as Total
from x

除了底部的Total行外，这应该是你需要的。

Answer 2

就像其他提到的那样，您的摘要/总计算应该在表示层上完成。但这是我尝试将您的输出减去最后一个摘要行：

;WITH Q1
AS (
    SELECT pvt.probcat
        ,pvt.probdesc
        ,ISNULL(pvt.[Dev], 0) AS 'Dev'
        ,ISNULL(pvt.[QA], 0) AS 'QA'
        ,ISNULL(pvt.[Prod], 0) AS 'Prod'
    FROM (
        SELECT pc.probcat
            ,pc.probdesc
            ,ps.noofproblems
            ,ps.stage
        FROM Probcat pc
        LEFT JOIN ProbSummary ps ON pc.probcat = ps.probcat
        ) t
    PIVOT(max(noofproblems) FOR stage IN (
                [Dev]
                ,[QA]
                ,[Prod]
                )) pvt
    ),
q2 as
(SELECT q1.*
    ,sum(q1.Dev + q1.QA + q1.Prod) AS Total
FROM q1

GROUP BY q1.probcat
    ,q1.probdesc
    ,q1.Dev
    ,q1.QA
    ,q1.Prod
)
select q2.probcat
    ,q2.probdesc
    ,q2.Dev
    ,q2.QA
    ,q2.Prod
    ,cast(q2.Total as varchar(10)) + ' (' +
    cast(cast((cast(q2.Total as decimal(5,2))/cast(d.CrossSum as decimal(5,2)))*100 
    as decimal(5,2)) as varchar(10))
    + '% )' as FinalTotal
    from q2
  CROSS APPLY (
    SELECT sum(q1.Dev + q1.QA + q1.Prod) AS CrossSum
    FROM q1
    ) d  
ORDER BY q2.probcat

SQL Fiddle Demo

使用SQL pivot的行/列总计的汇总表

Probelm摘要视图：

2 个答案: