thank you everyone for your help!
works fine for what i need.
On 1/10/06, A. Kretschmer <andreas.kretschmer@schollglas.com> wrote:
> am 10.01.2006, um 10:38:59 -0700 mailte Michael Fuhr folgendes:
> > > create trigger max8 before insert on foo for each row execute procedure max8();
> >
> > Beware that as written this doesn't handle concurrency. For example:
> >
> > The table now has 14 records. You'll need to add some extra locking
> > for it to work in a concurrent environment.
>
> Oh, thanks very much for this hint.
>
>
> Andreas
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