On Fri, 1 Dec 2023 at 13:14, Andres Freund <andres@anarazel.de> wrote:
> So I think adding an assert to ExecCopySlot(), perhaps with a comment saying
> that the restriction could be lifted with a bit of work, would be fine.
Thanks for looking at this again.
How about the attached? I wrote the comment you mentioned and also
removed the Assert from tts_virtual_copyslot().
I also noted in the copyslot callback declaration that implementers
can assume the number of attributes in the source and destination
slots match.
David
