Re: apply_scanjoin_target_to_paths and partitionwise join

On Wed, Oct 29, 2025 at 2:06 PM Arne Roland <arne.roland@malkut.net> wrote:
> This virtually equivalent query issue occurs when the join condition is
> (almost) unique. The different amount of tuples to process clearly
> occurs when they are not.

I'm having trouble interpreting this. If it's important, please
clarify and show an example.

--
Robert Haas
EDB: http://www.enterprisedb.com