Re: BUG #18264: Table has type text, but query expects integer.attribute 1 of type record has wrong type

On Sun, 31 Dec 2023 at 16:24, David Rowley <dgrowleyml@gmail.com> wrote:
> It looks like the problem is in ExecEvalPreOrderedDistinctMulti(). It
> overwrites the tmpcontext's slots but fails to properly restore the
> originals again.

I pushed a slightly revised version of this.  I ended up adding a bool
isdistinct local variable so I didn't have to reset the slots in two
places.  It kinda makes it easier to see what the true and false
means, so that might have been a good change regardless of the bug.

Thanks for reporting this Vojtěch and for the reproducer script.

David