On Dec 8, 2008, at 5:15 PM, Merlin Moncure wrote:
Hello,
I've been bit by this about a million times:
select (func()).* executes the function once per each field in the
returned tuple. See the example below:
I ran into this exact problem a week or two ago.
I didn't dig too far into it but I figured (func()).* was being
expanded by the parser into func().a, func().b and friends. marking it
stable didn't help.
It can be quite surprising, especially if func() is expensive (as was
my case) or has side effects.
--
Jeff Trout <[EMAIL PROTECTED]>
http://www.stuarthamm.net/
http://www.dellsmartexitin.com/
--
Sent via pgsql-hackers mailing list (pgsql-hackers@postgresql.org)
To make changes to your subscription:
http://www.postgresql.org/mailpref/pgsql-hackers
