| From: | Alvaro Herrera <alvherre(at)commandprompt(dot)com> |
|---|---|
| To: | Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us> |
| Cc: | Artacus <artacus(at)comcast(dot)net>, PostgreSQL <pgsql-general(at)postgresql(dot)org> |
| Subject: | Re: Getting rows in statement-level triggers |
| Date: | 2008-10-03 16:06:05 |
| Message-ID: | 20081003160605.GA3817@alvh.no-ip.org |
| Views: | Raw Message | Whole Thread | Download mbox | Resend email |
| Thread: | |
| Lists: | pgsql-general |
Tom Lane wrote:
> The traditional way to find out your own XID is to insert a dummy row
> somewhere (perhaps in a temp table) and see what its xmin is. I'm not
> sure why we don't expose a more convenient way --- maybe just that
> there's not been any demand for it.
I think we've suggested the trick of checking the xmin of some row
enough times that a better way to access it is warranted. There's
certainly been more demand than "not any".
--
Alvaro Herrera http://www.CommandPrompt.com/
The PostgreSQL Company - Command Prompt, Inc.
| From | Date | Subject | |
|---|---|---|---|
| Next Message | Blazej | 2008-10-03 16:10:37 | Re: How do I save data and then raise an exception? |
| Previous Message | Rob Richardson | 2008-10-03 14:56:02 | Re: How do I save data and then raise an exception? |