On Thu, 21 Jul 2022 at 14:23, Richard Guo <guofenglinux(at)gmail(dot)com> wrote:
>
> On Thu, Jul 21, 2022 at 3:47 AM David Rowley <dgrowleyml(at)gmail(dot)com> wrote:
>> Maybe your idea could be made to work in cases where
>> bms_equal(joinrel->relids, root->all_baserels). In that case, we
>> should not be processing any further joins and don't need to consider
>> that as a factor for the scoring.
>
>
> That should work, as long as this case is common enough to worth we
> writing the codes.
Thanks for looking at this patch. I've now pushed it.
David