On Fri, Dec 17, 2004 at 11:10:12 -0000, Filip Wuytack <[EMAIL PROTECTED]> 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. ---------------------------(end of broadcast)--------------------------- TIP 7: don't forget to increase your free space map settings