From: | gmb <gmbouwer(at)gmail(dot)com> |
---|---|
To: | pgsql-sql(at)postgresql(dot)org |
Subject: | Re: Usage of function retruning record in query |
Date: | 2011-07-05 08:21:13 |
Message-ID: | 1309854073767-4552513.post@n5.nabble.com |
Views: | Raw Message | Whole Thread | Download mbox | Resend email |
Thread: | |
Lists: | pgsql-sql |
gmb wrote:
>
>
> Thanks for the feedback, Harald.
>
> How about specifying different aliases to the resulting values?
> This will be handy when I use the same function multiple times in the same
> query.
> (the function will take another input parameters used in the calculations)
>
> E.g.:
> SELECT itemid, (calcvalues(itemid, '2011-06-06')).*, (calcvalues(itemid,
> '2011-06-07')).* FROM itemlist;
>
> itemid | calcval1 | calcval2 | calcval1 | calcval2
> --------+----------+----------+----------+----------
> 4 | 0.67 | 10.00 | 0.64 | 65.23
> 5 | 1.55 | 45.00 | 1.23 | 23.25
> 6 | 3.60 | 69.00 | 2.98 | 62.66
> How will I manage unique column names for this output?
>
Hmm.. no takers? I guess not possible then?
Thanks anyway
--
View this message in context: http://postgresql.1045698.n5.nabble.com/Usage-of-function-retruning-record-in-query-tp4549140p4552513.html
Sent from the PostgreSQL - sql mailing list archive at Nabble.com.
From | Date | Subject | |
---|---|---|---|
Next Message | Pavel Stehule | 2011-07-05 09:00:58 | Re: Usage of function retruning record in query |
Previous Message | lists-pgsql | 2011-07-04 19:28:01 | Re: Usage of function retruning record in query |