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Row to column

Author

Topic

rychlous
Starting Member

1 Post

Posted - 2014-03-02 : 10:47:04

Hello, how can i build query, which do this:

table - customer
id_customer: 1
name: Freddie

table - prices
id_price: 1
id_customer: 1
price_name: D1
price_value: 200

id_price: 2
id_customer: 1
price_name: D2
price_value: 100

required output
column names: id_customer name D1 D2
column values: 1 Freddie 200 100

Thank you!!

visakh16
Very Important crosS Applying yaK Herder

52326 Posts

Posted - 2014-03-02 : 12:51:41

[code]
SELECT *
FROM
(
SELECT c.id_customer,c.name,pr.price_name,pr.price_value
FROM customer c
INNER JOIN prices pr
ON pr.id_customer = c.id_customer
)t
PIVOT (SUM(price_value) FOR price_name IN ([D1],[D2]))p
[/code]

------------------------------------------------------------------------------------------------------
SQL Server MVP
http://visakhm.blogspot.com/
https://www.facebook.com/VmBlogs

visakh16
Very Important crosS Applying yaK Herder

52326 Posts

Posted - 2014-03-02 : 12:52:47

To make it dynamic see
http://beyondrelational.com/modules/2/blogs/70/posts/10840/dynamic-pivot-in-sql-server-2005.aspx

------------------------------------------------------------------------------------------------------
SQL Server MVP
http://visakhm.blogspot.com/
https://www.facebook.com/VmBlogs

sqllover
Constraint Violating Yak Guru

338 Posts

Posted - 2014-03-03 : 14:06:40

Hi Khtan,

Great code. having question about how to make it order by c.name?

I am also doing this pivot functionality and wondering is it possible to add the order by clause.

thanks

sqllover
Constraint Violating Yak Guru

338 Posts

Posted - 2014-03-03 : 16:05:22

This is how i achieved. am all set



SELECT *
FROM
(
SELECT  c.id_customer,c.name,pr.price_name,pr.price_value
FROM customer c
INNER JOIN prices pr
ON pr.id_customer = c.id_customer
)t
PIVOT (SUM(price_value) FOR price_name IN ([D1],[D2]))p
order by p.name

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