On Sun, Jun 30, 2024 at 09:42:19PM +0000, Fujii.Yuki@df.MitsubishiElectric.co.jp wrote:
> On Mon, Jun 24, 2024 at 6:09?PM Jelte Fennema-Nio <postgres@jeltef.nl> wrote:
> > 4. Related to 3, I think it would be good to have some tests of
> > PARTIAL_AGGREGATE that don't involve postgres_fdw at all. I also
> > spotted some comments too that mention FDW, even though they apply to
> > the "pure" PARTIAL_AGGREGATE code.
> > 5. This comment now seems incorrect:
> > - * Apply the agg's finalfn if one is provided, else return transValue.
> > + * If the agg's finalfn is provided and PARTIAL_AGGREGATE keyword is
> > + * not specified, apply the agg's finalfn.
> > + * If PARTIAL_AGGREGATE keyword is specified and the transValue type
> > + * is internal, apply the agg's serialfn. In this case the agg's
> > + * serialfn must not be invalid. Otherwise return transValue.
> >
> > 6. These errors are not on purpose afaict (if they are a comment in
> > the test would be good to explain why)
> >
> > +SELECT b, avg(a), max(a), count(*) FROM pagg_tab GROUP BY b ORDER BY 1;
> > +ERROR: could not connect to server "loopback"
> > +DETAIL: invalid connection option "partial_aggregate_support"
> Fixed.
Is there a reason the documentation is no longer a part of this patch?
Can I help you keep it current?
--
Bruce Momjian <bruce@momjian.us> https://momjian.us
EDB https://enterprisedb.com
Only you can decide what is important to you.