On Mon, Mar 23, 2026 at 23:59 Laurenz Albe <[email protected]> wrote: ...
> I think that your patch offers too much detail, > like from which relations the statistics are extracted. Anybody > who wants to know that level of detail probably has to read the > source code anyway. > > How about adding a simple remark, like > > --- a/doc/src/sgml/ref/pgupgrade.sgml > +++ b/doc/src/sgml/ref/pgupgrade.sgml > @@ -837,6 +837,8 @@ psql --username=postgres --file=script.sql postgres > all statistics, such as those created explicitly with > <xref linkend="sql-createstatistics"/>, custom statistics added by > an extension, or statistics collected by the cumulative statistics > system. > + Transferring optimizer statistics works regardless of the old > cluster's > + major version. > </para> > > <para> That would work too -- my goal was just to resolve confusion. Nik >
