| From: | Joe Conway <mail(at)joeconway(dot)com> |
|---|---|
| To: | Ian Barwick <barwick(at)gmx(dot)net> |
| Cc: | pgsql-hackers <pgsql-hackers(at)postgresql(dot)org> |
| Subject: | Re: Set Returning Functions (SRF) - request for patch review |
| Date: | 2002-05-12 03:28:58 |
| Message-ID: | 3CDDE17A.1060908@joeconway.com |
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| Thread: | |
| Lists: | pgsql-hackers pgsql-patches |
Ian Barwick wrote:
> On Monday 06 May 2002 18:51, Joe Conway wrote:
> (...)
>
>>Request for help:
>>-----------------
>>So far I've tested with SQL and C functions.
>
> (...)
>
> Can you post an example of a function in C?
> (I'm trying out your patch from Friday).
>
>
> Thanks,
>
> Ian Barwick
See contrib/dblink. The version in cvs HEAD has two that return sets --
dblink() which returns an int, and dblink_get_pkey() which returns text.
I don't have an example that returns a composite type though. I'll make
one of those for testing some time next week.
Joe
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