Andrey Borodin <x4mmm(at)yandex-team(dot)ru> writes:
> You mentioned that probably there cannot be TOASTed values in the index.
> I need to settle this question in more deterministic way.
> Can you point where to look at the code or who to ask:
> Can there be TOASTed values in index tuples?
Yes. We don't allow out-of-line values, but we do allow compressed and
short-header values.
If you don't believe me, look at index_form_tuple().
regards, tom lane