Ah i see, thanks ! Ellert.
> On 16 Aug 2026, at 19:58, Tom Lane <[email protected]> wrote: > > mailinglists <[email protected]> writes: >> Trying an pg_upgrade from pg19 source build (from februari 2026) to >> pg19-beta3 > > Yeah, you're outta luck on that one. pg_stats gained a tableid column > sometime after February, but pg_dump will try to use the column > anytime the source server reports itself as v19 or newer. There's no > provision in there for distinguishing different development versions. > > I think you can get your data out by using pg_dump or pg_upgrade with > --no-statistics. In general though, keeping important data in a > development version is highly not recommended. > > regards, tom lane
