Hi Anastasia,
> I'd like to propose the patch that fixes the issue.
> We already have a way to return heaptuple from IndexOnlyScan,
> but it was not applied to b-tree for some reason.
>
> Attached patch solves the reported bug.
> Moreover, it will come in handy for "index with included attributes" feature
> [1],
> where we can store long (and even TOASTed) attributes in indextuple.
>
> [1] https://commitfest.postgresql.org/17/1350/
I believe the patch should include a test that tries to reproduce an
issue it tries to fix.
Also maybe this code that repeats 3 times can be moved to a separate
procedure?
--
Best regards,
Aleksander Alekseev