Received: from malur.postgresql.org ([217.196.149.56]) by arkaria.postgresql.org with esmtps (TLS1.3) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.94.2) (envelope-from ) id 1qeKzR-006X0a-6n for pgsql-docs@arkaria.postgresql.org; Thu, 07 Sep 2023 19:48:33 +0000 Received: from localhost ([127.0.0.1] helo=malur.postgresql.org) by malur.postgresql.org with esmtp (Exim 4.94.2) (envelope-from ) id 1qeKzQ-004MO7-1S for pgsql-docs@arkaria.postgresql.org; Thu, 07 Sep 2023 19:48:31 +0000 Received: from magus.postgresql.org ([2a02:c0:301:0:ffff::29]) by malur.postgresql.org with esmtps (TLS1.3) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.94.2) (envelope-from ) id 1qeKzP-004M4i-Fu for pgsql-docs@lists.postgresql.org; Thu, 07 Sep 2023 19:48:31 +0000 Received: from momjian.us ([72.94.173.45]) by magus.postgresql.org with esmtps (TLS1.3) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.94.2) (envelope-from ) id 1qeKzJ-003jkT-FD for pgsql-docs@lists.postgresql.org; Thu, 07 Sep 2023 19:48:28 +0000 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=momjian.us; s=2023062407; h=In-Reply-To:Content-Type:MIME-Version:References:Message-ID: Subject:Cc:To:From:Date:Sender:Reply-To:Content-Transfer-Encoding:Content-ID: Content-Description; bh=n5c7G6tJ+Io9EW1JgkpBVjgiq4Eoe61w/+dfEtXoQiA=; b=v37jf pyKlfjqXCHEm6wVHZOk57nui/Jm5EXpBfW8RugFuIDoIRokgfbtdILBzmviUyAVfihLBdtau2EPJ0 1amD3TO0KpWD4TE8l/UGpOThzC8rF6hHvQV5PXBuUi7hVA/zY0TzDoYLXiWg+H+ddrJuLftTSyEwP 5a2oR0KYf6IfjWzbvZuz3TnAHsX+dpY0NVe2QILaWwFNutGuHLjcLfxddhz72+JW+afbQ0S3dSDZP ++/mmM057jua4/53PaLXxnl4J6yuqA5KSrfksVTulLsJRpQvOppKVtlQQG6l1r3aJiZoUypNizlVb xdLmSKi5fxO4dtGLUhxn4ihZqLvcg==; Received: from bruce by momjian.us with local (Exim 4.96) (envelope-from ) id 1qeKzH-00G9VK-0s; Thu, 07 Sep 2023 15:48:23 -0400 Date: Thu, 7 Sep 2023 15:48:23 -0400 From: Bruce Momjian To: Erik Wienhold Cc: Atomic_Sheep , pgsql-docs@lists.postgresql.org Subject: Re: Cross-Product JOIN? Message-ID: References: <1667253069.131800.1684935988763@office.mailbox.org> <2053109544.160895.1684955437950@office.mailbox.org> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <2053109544.160895.1684955437950@office.mailbox.org> List-Id: List-Help: List-Subscribe: List-Post: List-Owner: List-Archive: Archived-At: Precedence: bulk On Wed, May 24, 2023 at 09:10:37PM +0200, Erik Wienhold wrote: > > On 24/05/2023 15:46 CEST Erik Wienhold wrote: > > > > Personally, I think it should read cartesian product because cross product is > > an overloaded term and cartesian product is used more often in the documentation > > overall. > > > > But the same page [0] also uses cross product when talking about grouping sets. > > > > [0] https://www.postgresql.org/docs/15/queries-table-expressions.html > > Here's a patch that fixes those two places. Patch applied to master, thanks. -- Bruce Momjian https://momjian.us EDB https://enterprisedb.com Only you can decide what is important to you.