Claudio Freire <klaussfreire@gmail.com> writes:
> Didn't fix that, but the attached patch does fix regression tests when
> scanning over index types other than btree (was invoking elog when the
> index am didn't have ampeeknexttuple)
"ampeeknexttuple"? That's a bit scary. It would certainly be unsafe
for non-MVCC snapshots (read about vacuum vs indexscan interlocks in
nbtree/README).
regards, tom lane
