| From: | Andrew Dunstan <andrew(at)dunslane(dot)net> |
|---|---|
| To: | Gurjeet Singh <singh(dot)gurjeet(at)gmail(dot)com> |
| Cc: | Bruce Momjian <bruce(at)momjian(dot)us>, Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>, Michael Glaesemann <grzm(at)seespotcode(dot)net>, David Fetter <david(at)fetter(dot)org>, PostgreSQL-development <pgsql-hackers(at)postgresql(dot)org> |
| Subject: | Re: minimal update |
| Date: | 2008-03-18 14:16:13 |
| Message-ID: | 47DFCEAD.4020908@dunslane.net |
| Views: | Raw Message | Whole Thread | Download mbox | Resend email |
| Thread: | |
| Lists: | pgsql-hackers |
Gurjeet Singh wrote:
> On Fri, Mar 7, 2008 at 9:40 PM, Bruce Momjian <bruce(at)momjian(dot)us
> <mailto:bruce(at)momjian(dot)us>> wrote:
>
>
> I assume don't want a TODO for this? (Suppress UPDATE no changed
> columns)
>
>
> I am starting to implement this. Do we want to have this trigger
> function in the server, or in an external module?
>
>
I have the trigger part of this done, in fact. What remains to be done
is to add it to the catalog and document it. The intention is to make it
a builtin as it will be generally useful. If you want to work on the
remaining parts then I will happily ship you the C code for the trigger.
cheers
andrew
| From | Date | Subject | |
|---|---|---|---|
| Next Message | Artem Yazkov | 2008-03-18 14:26:55 | fast count(*) through statistics collector |
| Previous Message | Dan Searle | 2008-03-18 14:00:10 | Collating records based on a custom group by (aggregate like) function |