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 1mLJ43-0001FC-Kl for pgsql-hackers@arkaria.postgresql.org; Wed, 01 Sep 2021 05:45:36 +0000 Received: from localhost ([127.0.0.1] helo=malur.postgresql.org) by malur.postgresql.org with esmtp (Exim 4.92) (envelope-from ) id 1mLJ42-000079-Iq for pgsql-hackers@arkaria.postgresql.org; Wed, 01 Sep 2021 05:45:34 +0000 Received: from makus.postgresql.org ([2001:4800:3e1:1::229]) by malur.postgresql.org with esmtps (TLS1.3:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1mLJ42-00006z-9s for pgsql-hackers@lists.postgresql.org; Wed, 01 Sep 2021 05:45:34 +0000 Received: from lana.depesz.com ([88.198.49.178] helo=depesz.com) by makus.postgresql.org with esmtps (TLS1.3:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1mLJ3z-0002Nj-M5 for pgsql-hackers@lists.postgresql.org; Wed, 01 Sep 2021 05:45:33 +0000 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=depesz.com; s=20170201; h=In-Reply-To:Content-Type:MIME-Version:References:Reply-To: Message-ID:Subject:Cc:To:Sender:From:Date:Content-Transfer-Encoding: Content-ID:Content-Description:Resent-Date:Resent-From:Resent-Sender: Resent-To:Resent-Cc:Resent-Message-ID:List-Id:List-Help:List-Unsubscribe: List-Subscribe:List-Post:List-Owner:List-Archive; bh=knXiYqmAaCiO55UfEYhMDkgZSm8BAtJf2hGuU3rfnhg=; b=E7a8KW+uTVObZJnCn+y0WTBNvi JBng3fPNJeGFVyY5I4trvF5J5dmxqgcyCvp1H8MEmlh9DufGOxoOXPuYRMYBFdUrCIie5NJBxUfy1 XdseIfWRnMGwvqnRkoUAUFKD7hrzLLaZTt3FDiWL4L6Z9IkDa9KHzYVpvuGkYSY+jlzU=; Received: from lana.depesz.com ([88.198.49.178] helo=depesz.com) by depesz.com with esmtpa (Exim 4.92) (envelope-from ) id 1mLJ3w-0003pP-ML; Wed, 01 Sep 2021 07:45:28 +0200 Date: Wed, 1 Sep 2021 07:45:27 +0200 From: hubert depesz lubaczewski Sender: depesz@depesz.com To: Tom Lane Cc: Laurenz Albe , pgsql-hackers@lists.postgresql.org Subject: Re: Can we get rid of repeated queries from pg_dump? Message-ID: <20210901054527.GA25284@depesz.com> Reply-To: depesz@depesz.com References: <20210826084430.GA26282@depesz.com> <648517.1629986527@sss.pgh.pa.us> <20210826140827.GA15868@depesz.com> <649446.1629987629@sss.pgh.pa.us> <20210826160644.GA3120@depesz.com> <896732.1630099403@sss.pgh.pa.us> <1484548.1630368660@sss.pgh.pa.us> <20210831060727.GA32253@depesz.com> <1966358.1630436785@sss.pgh.pa.us> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline In-Reply-To: <1966358.1630436785@sss.pgh.pa.us> User-Agent: Mutt/1.10.1 (2018-07-13) List-Id: List-Help: List-Subscribe: List-Post: List-Owner: List-Archive: Archived-At: Precedence: bulk On Tue, Aug 31, 2021 at 03:06:25PM -0400, Tom Lane wrote: > Agreed, but as I said upthread, fixing that looks like it will be > rather invasive. Meanwhile, I went ahead and pushed the two > simple improvements discussed so far. Great. Thank you very much. Best regards, depesz