Received: from malur.postgresql.org ([217.196.149.56]) by arkaria.postgresql.org with esmtps (TLS1.3:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1oTagF-0001BZ-NH for pgsql-docs@arkaria.postgresql.org; Thu, 01 Sep 2022 03:15:47 +0000 Received: from localhost ([127.0.0.1] helo=malur.postgresql.org) by malur.postgresql.org with esmtp (Exim 4.92) (envelope-from ) id 1oTagE-0005PJ-KK for pgsql-docs@arkaria.postgresql.org; Thu, 01 Sep 2022 03:15:46 +0000 Received: from magus.postgresql.org ([2a02:c0:301:0:ffff::29]) by malur.postgresql.org with esmtps (TLS1.3:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1oTagE-0005OH-D0 for pgsql-docs@lists.postgresql.org; Thu, 01 Sep 2022 03:15:46 +0000 Received: from momjian.us ([72.94.173.45]) by magus.postgresql.org with esmtps (TLS1.3:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1oTagB-00031U-W9 for pgsql-docs@postgresql.org; Thu, 01 Sep 2022 03:15:46 +0000 Received: from bruce by momjian.us with local (Exim 4.94.2) (envelope-from ) id 1oTag9-008pQR-Tn; Wed, 31 Aug 2022 23:15:41 -0400 Date: Wed, 31 Aug 2022 23:15:41 -0400 From: Bruce Momjian To: PostgreSQL-documentation Cc: Tomas Vondra Subject: Re: CREATE STATISTICS and partitoins/inheritance Message-ID: References: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: List-Id: List-Help: List-Subscribe: List-Post: List-Owner: List-Archive: Archived-At: Precedence: bulk On Wed, Aug 17, 2022 at 03:30:11PM -0400, Bruce Momjian wrote: > In looking at CREATE STATISTICS, I was confused how inheritance and > partisions were handled, so I confirmed with Tomas that the ANALYZE > manual page accurately describes how extended statistics are handled > since PG 15, so I plan to apply this patch to the CREATE STATISTICS > docs. Turns out analyze has information about parent table processing all the way back to PG 10, so I applied the patch back to that version. I want to clarify the ANALYZE docs related to parent tables, but that will be done in another email. -- Bruce Momjian https://momjian.us EDB https://enterprisedb.com Indecision is a decision. Inaction is an action. Mark Batterson