From: | gmb <gmbouwer(at)gmail(dot)com> |
---|---|
To: | pgsql-sql(at)postgresql(dot)org |
Subject: | Usage of function retruning record in query |
Date: | 2011-07-04 06:47:55 |
Message-ID: | 1309762075448-4549140.post@n5.nabble.com |
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Thread: | |
Lists: | pgsql-sql |
Hi
I have a stored function returning a record consisting of two field, and
receiving as input a single identifier:
CREATE FUNCTION calcvalues(IN itemid VACHAR, OUT calcval1 NUMERIC, OUT
calcval2 NUMERIC)
RETURNS record...
Now, I want to use this function in a query as follows:
SELECT itemid, calcvalues(itemid) FROM itemlist;
which returns:
itemid | calcvalues
--------+-------------
4 | (0.67,10.00)
5 | (1.55,45.00)
6 | (3.60,69.00)
Now, how should I go about to give the following output:
itemid | calcval1 | calcval2
--------+----------+----------
4 | 0.67 | 10.00
5 | 1.55 | 45.00
6 | 3.60 | 69.00
Any feedback will be appreciated.
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