"Peter Koczan" <pjkoczan(at)gmail(dot)com> writes:
> I am having a problem with what appear to be legacy foreign keys in
> some of my databases (probably pre-7.2 days). They won't restore from
> 8.2 to 8.3, because the '<unnamed>' field in the called function isn't
> unique when I try to restore more than one of these legacy keys
BTW, I spent some time trying to reproduce that, without success;
so I'm now even more interested in seeing your example case.
I think your "because" diagnosis is probably wrong ...
regards, tom lane