在tsql中旋转和取消旋转具有多列的表

Question

我需要透视此表，如下所示： 我的当前表

我需要的是一个具有13列的表格，看起来像这样： 所需的数据透视表

我在RazorSQL使用RazorSQL 。 这是我产生最终表的代码，现在需要进行透视。 ：

   select s5.datess, ISNULL(s5.Active_And_Good,0) AS Active_And_Good,  ISNULL(s5.Inactive_And_Good,0) AS Inactive_And_Good,
    ISNULL(s5.Active_And_Bad,0) AS Active_And_Bad, ISNULL(s6.Inactive_And_Bad,0) AS Inactive_And_Bad
            from
            (select s3.dates as datess, s3.#Active_Good as Active_And_Good,  s3.#Inactive_Good as Inactive_And_Good, 
    s4.Active_Bad as Active_And_Bad from
    (select s1.Dates as dates, s1.Active_Good as #Active_Good, s2.Inactive_Good as #Inactive_Good from
    (select count(DISTINCT Customer_Id) as Active_Good, Dates
    from #fact_table
    where Customer_Status = 1
    group by Dates) as s1
    full outer join
    (select count(DISTINCT Customer_Id) as Inactive_Good, Dates
    from #fact_table
    where Customer_Status = 2
    group by Dates) as s2
    on s1.Dates=s2.Dates)  as s3
    full outer join
    (select count(DISTINCT Customer_Id) as  Active_Bad, Dates
    from #fact_table
    where Customer_Status = 3
    group by Dates) as s4
    on s3.dates= s4.Dates) as s5
    full outer join
    (select count(DISTINCT Customer_Id) as Inactive_And_Bad, Dates
    from #fact_table
    where Customer_Status = 4
    group by Dates) as s6
    on s5.datess= s6.Dates ;

Answer 1

这应该工作。 在提供的表格的简化版本上进行了测试。

Create table #test ([datess] date, [Active_AndGood] int, [Inactive_And_Good] int)
insert into #test ([datess],[Active_AndGood],[Inactive_And_Good])
values('2015-01-31',1,4) , ('2015-02-28',2,3)

select *
from #test
unpivot (value for name in ([Active_AndGood],[Inactive_And_Good])) up
pivot (max(value) for datess in ([2015-01-31],[2015-02-28])) p

产生这个：

Answer 2

每当需要旋转或取消旋转时，我都会查看这些链接，以使我对这些事情的工作方式记忆犹新。

https://blog.sqlauthority.com/2008/06/07/sql-server-pivot-and-unpivot-table-examples/

http://www.kodyaz.com/articles/t-sql-pivot-tables-in-sql-server-tutorial-with-examples.aspx

http://blog.jontav.com/post/8344518585/convert-rows-to-columns-columns-to-rows-in-sql

http://blogs.lessthandot.com/index.php/DataMgmt/DataDesign/understanding-sql-server-2000-pivot/

-- Creating Test Table
CREATE TABLE Product(Cust VARCHAR(25), Product VARCHAR(20), QTY INT)
GO
-- Inserting Data into Table
INSERT INTO Product(Cust, Product, QTY)
VALUES('KATE','VEG',2)
INSERT INTO Product(Cust, Product, QTY)
VALUES('KATE','SODA',6)
INSERT INTO Product(Cust, Product, QTY)
VALUES('KATE','MILK',1)
INSERT INTO Product(Cust, Product, QTY)
VALUES('KATE','BEER',12)
INSERT INTO Product(Cust, Product, QTY)
VALUES('FRED','MILK',3)
INSERT INTO Product(Cust, Product, QTY)
VALUES('FRED','BEER',24)
INSERT INTO Product(Cust, Product, QTY)
VALUES('KATE','VEG',3)
GO
-- Selecting and checking entires in table
SELECT *
FROM Product
GO
-- Pivot Table ordered by PRODUCT
SELECT PRODUCT, FRED, KATE
FROM (
SELECT CUST, PRODUCT, QTY
FROM Product) up
PIVOT (SUM(QTY) FOR CUST IN (FRED, KATE)) AS pvt
ORDER BY PRODUCT
GO
-- Pivot Table ordered by CUST
SELECT CUST, VEG, SODA, MILK, BEER, CHIPS
FROM (
SELECT CUST, PRODUCT, QTY
FROM Product) up
PIVOT (SUM(QTY) FOR PRODUCT IN (VEG, SODA, MILK, BEER, CHIPS)) AS pvt
ORDER BY CUST
GO
-- Unpivot Table ordered by CUST
SELECT CUST, PRODUCT, QTY
FROM
(
SELECT CUST, VEG, SODA, MILK, BEER, CHIPS
FROM (
SELECT CUST, PRODUCT, QTY
FROM Product) up
PIVOT
( SUM(QTY) FOR PRODUCT IN (VEG, SODA, MILK, BEER, CHIPS)) AS pvt) p
UNPIVOT
(QTY FOR PRODUCT IN (VEG, SODA, MILK, BEER, CHIPS)
) AS Unpvt
GO
-- Clean up database
DROP TABLE Product
GO

结果集：

-- Selecting and checking entires in table
Cust Product QTY
------------------------- -------------------- -----------
KATE VEG 2
KATE SODA 6
KATE MILK 1
KATE BEER 12
FRED MILK 3
FRED BEER 24
KATE VEG 3

-- Pivot Table ordered by PRODUCT
PRODUCT FRED KATE
-------------------- ----------- -----------
BEER 24 12
MILK 3 1
SODA NULL 6
VEG NULL 5

-- Pivot Table ordered by CUST
CUST VEG SODA MILK BEER CHIPS
------------------------- ----------- ----------- ----------- ----------- -----------
FRED NULL NULL 3 24 NULL
KATE 5 6 1 12 NULL

-- Unpivot Table ordered by CUST
CUST PRODUCT QTY
------------------------- -------- -----------
FRED MILK 3
FRED BEER 24
KATE VEG 5
KATE SODA 6
KATE MILK 1
KATE BEER 12 12