Harald Fuchs-10 wrote:
> In article <1309762075448-4549140.post@n5.nabble.com>,gmb
> <gmbouwer@gmail.com> writes:
> SELECT itemid, (calcvalues(itemid)).* FROM itemlist
>
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?
--
View this message in context:
http://postgresql.1045698.n5.nabble.com/Usage-of-function-retruning-record-in-query-tp4549140p4550092.html
Sent from the PostgreSQL - sql mailing list archive at Nabble.com.