| From: | Bruce Momjian <pgman(at)candle(dot)pha(dot)pa(dot)us> |
|---|---|
| To: | Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us> |
| Cc: | cnliou(at)eurosport(dot)com, pgsql-general(at)postgresql(dot)org |
| Subject: | Re: What Is The Firing Order? |
| Date: | 2001-09-07 15:36:51 |
| Message-ID: | 200109071536.f87FapY28936@candle.pha.pa.us |
| Views: | Whole Thread | Raw Message | Download mbox | Resend email |
| Thread: | |
| Lists: | pgsql-general |
> > I wish the constraint will be fired first.
>
> That seems fairly arbitrary; someone else might wish the opposite,
> depending on the details of what they want to do.
>
> If we were to modify the code to make the firing order predictable,
> I'd want it to be user-controllable. A simple hack that comes to
> mind is to fire triggers in alphabetical order by name --- then you
> can easily arrange for custom triggers to fall either before or after
> system-generated ones. But perhaps someone else has a better idea.
This is not the first time someone has asked about firing order. We
either need a solution or I will add it to the TODO list.
--
Bruce Momjian | http://candle.pha.pa.us
pgman(at)candle(dot)pha(dot)pa(dot)us | (610) 853-3000
+ If your life is a hard drive, | 830 Blythe Avenue
+ Christ can be your backup. | Drexel Hill, Pennsylvania 19026
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