Re: On disable_cost - Mailing list pgsql-hackers

On Fri, Sep 6, 2024 at 5:27 PM Richard Guo <guofenglinux@gmail.com> wrote:
> On Fri, Sep 6, 2024 at 5:00 PM Alexander Lakhin <exclusion@gmail.com> wrote:
> > static void
> > label_sort_with_costsize(PlannerInfo *root, Sort *plan, double limit_tuples)

> (I'm a little surprised that this does not cause any plan diffs in the
> regression tests.)

Ah I see.  label_sort_with_costsize is only used to label the Sort
node nicely for EXPLAIN, and usually we do not display the cost
numbers in regression tests.

Thanks
Richard