David Rowley wrote:
> The reason Tomas coded it the way it was coded is due to the fact that
> there's already code that works exactly the same way in
> clauselist_selectivity(). Personally, I don't particularly like that
> code, but I'd rather not invent a new way to do the same thing.
I pushed
Tomas Vondra wrote:
> On 10/10/2017 05:03 AM, David Rowley wrote:
> > Basically, $subject is causing us not to properly find matching
> > extended stats in this case.
> >
> > The attached patch fixes it.
> >
> > The following test cases is an example of the misbehaviour. Note
> > rows=1 vs rows=9
On 10/10/2017 05:03 AM, David Rowley wrote:
> Basically, $subject is causing us not to properly find matching
> extended stats in this case.
>
> The attached patch fixes it.
>
> The following test cases is an example of the misbehaviour. Note
> rows=1 vs rows=98 in the Gather node.
>
Thanks for
