> > I think this setup has the advatage, that we could someday issue
> > setuid() calls for "dba and untrusted stored procedures",
> which would
> > imho be a very handy feature.
>
> That would require you to set up a Unix user for every Postgres user,
> which is certainly not necassary in the general case.
Yes, we would somehow need to distinguish between
OS users and DB only users.
Andreas