Re: Usage of function retruning record in query

Harald Fuchs-10 wrote:
> In article <1309762075448-4549140(dot)post(at)n5(dot)nabble(dot)com>,gmb
> &lt;gmbouwer(at)gmail(dot)com&gt; 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?

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