Tom Lane wrote:
>> What if you remove the exact cost comparison, but leave the part
where
>> old dominates new based on rows?
>
> Um, that is what the proposed patch does.
I was referring to the first two lines that the patch removes.
I guess I don't understand why they should go.
Anyway, I fail to see how this patch could introduce new
platform-specific
instabilities, so it seems safe for me.
Yours,
Laurenz Albe
