Re: Multi row sequence?

On Fri, Dec 17, 2004 at 11:10:12 -0000,
  Filip Wuytack <fwuytack@fgscapital.com> wrote:
> Hi,
>
> I just started looking into PostgreSQL (coming from Mysql before), but have
> a question:
>
> Is it possible to have a sequence (as a multirow prim key), where sequence
> (id) only increase per group of data (grp).

Why do you want to do this? It would be a lot simpler to generate unique
values over the table and that will work just fine if all you need
is uniqueness.