| From: | Richard Huxton <dev(at)archonet(dot)com> |
|---|---|
| To: | Steve Crawford <scrawford(at)pinpointresearch(dot)com> |
| Cc: | pgsql-general(at)postgresql(dot)org |
| Subject: | Re: Rule/sequence weirdness |
| Date: | 2004-09-01 08:30:42 |
| Message-ID: | 413588B2.6070708@archonet.com |
| Views: | Raw Message | Whole Thread | Download mbox | Resend email |
| Thread: | |
| Lists: | pgsql-general |
Steve Crawford wrote:
>
> I want to monitor inserts to table "foo":
> guid: integer not null default nextval('public.guid'::text)
> end_time: integer
[snip]
> I expected the guid to match. Unfortunately there are no matching
> guids between the two tables. It appears that the sequence is being
> called twice so the guid in the log table is one greater than the
> guid in the main table.
>
> Did I miss something in my rule logic or is this a bug?
Rules are simply macros, so you are right and the sequence will be
accessed twice. You'll want to look at triggers.
--
Richard Huxton
Archonet Ltd
| From | Date | Subject | |
|---|---|---|---|
| Next Message | Daniel Schuchardt | 2004-09-01 08:51:24 | Re: Exporting/moving Postgress Instance |
| Previous Message | John Sidney-Woollett | 2004-09-01 07:43:27 | Re: Suppress output from psql? |