| From: | Alex Perel <veers(at)webhosting(dot)com> |
|---|---|
| To: | Bruce Momjian <pgman(at)candle(dot)pha(dot)pa(dot)us> |
| Cc: | PostgreSQL-development <pgsql-hackers(at)postgresql(dot)org> |
| Subject: | Re: Using triggers with non-C functions |
| Date: | 2000-05-18 19:08:28 |
| Message-ID: | Pine.BSF.4.10.10005181507580.89897-100000@rodent.webhosting.com |
| Views: | Raw Message | Whole Thread | Download mbox | Resend email |
| Thread: | |
| Lists: | pgsql-hackers |
On Wed, 17 May 2000, Bruce Momjian wrote:
Well, I know that with PL/pgSQL you use NEW and OLD, but I'm not
sure how this works with other languages.
> Now that I know that triggers can call non-C functions, I would like to
> know how non-C functions access information about the triggered row.
>
> I see plpgsql has an interface to the trigger information. Do SQL
> functions us OLD/NEW to reference that information, like they do in
> rules?
>
> The trigger programmers guide page says PROCEDURE is a C function, so I
> will need to correct that:
>
> Procedure
>
> The procedure name is the C function called.
>
>
>
--
Alex G. Perel -=- AP5081
veers(at)disturbed(dot)net -=- veers(at)webhosting(dot)com
play -=- work
Disturbed Networks - Powered exclusively by FreeBSD
== The Power to Serve -=- http://www.freebsd.org/
| From | Date | Subject | |
|---|---|---|---|
| Next Message | Alfred Perlstein | 2000-05-18 19:16:19 | Re: The New Slashdot Setup (includes MySql server) |
| Previous Message | Alex Perel | 2000-05-18 19:07:20 | Re: Trigger function languages |