On Sun, Jul 28, 2019 at 09:42:44AM -0700, Andres Freund wrote:
>Hi,
>
>On 2019-07-28 12:15:20 +0200, Tomas Vondra wrote:
>> Attached is a patch fixing the error by not building extended stats for
>> the inh=true case (as already proposed in this thread). That's about the
>> simplest way to resolve this issue for v12. It should add a simple
>> regression test too, I guess.
>
>Doesn't this also apply to v11?
>
AFAICS it applies to 10+ versions, because that's where extended stats
were introduced. We certainly can't mess with catalogs there, so this is
about the only backpatchable fix I can think of.
regards
--
Tomas Vondra http://www.2ndQuadrant.com
PostgreSQL Development, 24x7 Support, Remote DBA, Training & Services