Re: Select and merge rows? - Mailing list pgsql-sql

From Oliveiros
Subject Re: Select and merge rows?
Date
Msg-id BANLkTinDJXcVTJb5gCJtws+ma-M36EcjoA@mail.gmail.com
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In response to Select and merge rows?  (Claudio Adriano Guarracino <elninon@yahoo.com>)
List pgsql-sql
Howdy!

Is there a maximum ceilling of three values per order ID? or an ID can have an arbitrary number of values?

Best,
Oliveiros

2011/5/5 Claudio Adriano Guarracino <elninon@yahoo.com>
Hello!
I have a doubt about a query that I tried to do, but I cant......
This is the scenario:
I have a table, with this rows:
order    ID    value   
----------------------
1    1000    3
2    1000    5
3    1000    6
1    1001    1
2    1001    2
1    1002    4
2    1002    4

I need to get this table, divided by ID, like this:
id    value1    value2    value3
--------------------------------
1000    3    5    6
1001    1    2
1002    1    2

How I can do this?
I tried with cursors and view, but i can't....
Any help is welcome!

Thanks in advance!
Regards,


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