On Fri, 26 Jan 2024 at 16:51, Tom Lane <tgl@sss.pgh.pa.us> wrote:
> >> However ... it seems like we're not out of the woods yet. Why
> >> is Richard's proposed test case still showing
> >> + -> Memoize (actual rows=5000 loops=N)
> >> + Cache Key: t1.two, t1.two
> >> Seems like there is missing de-duplication logic, or something.
>
> > This seems separate and isn't quite causing the same problems as what
> > Richard wants to fix so I didn't touch this for now.
>
> Fair enough, but I think it might be worth pursuing later.
Here's a patch for that.
David