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 4.96) (envelope-from ) id 1wZsB6-001M7T-0S for pgsql-hackers@arkaria.postgresql.org; Wed, 17 Jun 2026 15:27:44 +0000 Received: from localhost ([127.0.0.1] helo=malur.postgresql.org) by malur.postgresql.org with esmtp (Exim 4.96) (envelope-from ) id 1wZsB2-006T9P-2s for pgsql-hackers@arkaria.postgresql.org; Wed, 17 Jun 2026 15:27:40 +0000 Received: from makus.postgresql.org ([2001:4800:3e1:1::229]) by malur.postgresql.org with esmtps (TLS1.3) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.96) (envelope-from ) id 1wZsB2-006T9G-1v for pgsql-hackers@lists.postgresql.org; Wed, 17 Jun 2026 15:27:40 +0000 Received: from mail-oa1-x32.google.com ([2001:4860:4864:20::32]) by makus.postgresql.org with esmtps (TLS1.3) tls TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256 (Exim 4.98.2) (envelope-from ) id 1wZsB1-00000000p9U-1s17 for pgsql-hackers@lists.postgresql.org; Wed, 17 Jun 2026 15:27:39 +0000 Received: by mail-oa1-x32.google.com with SMTP id 586e51a60fabf-43bfe055ffbso3836450fac.1 for ; Wed, 17 Jun 2026 08:27:38 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20251104; t=1781710058; x=1782314858; darn=lists.postgresql.org; h=in-reply-to:content-disposition:mime-version:references:message-id :subject:cc:to:from:date:from:to:cc:subject:date:message-id:reply-to; bh=8TQcUnbniz6kFnJFjNGosWe9sxP5JmTYYVrbLa7Lp6A=; b=BKVUZwCFgwXhirEkY3H9XctoSRDVAzu2AxnrUGf9roJKXMl11gT2gMncLZMnVVf8Br Zp1FUF1SDEKmFhdtnaIYt2qiwqsgQxZVn/VHqR5MtiI5eM+/IZLzjpOMenBodiz8eMWv oxa3ZCrbun7GslRs7LFRAcB37T1oSX6g67mYpE6pdxdDQUi7lJfqzymQU5koIbenEwpT WKXbvk3JSUA0YZushDSxCypYpYfRgfptCgJX1MRyqpAca1Q06yoz0UjGsuAoHB+BiLuh ocgGvTheEQD9TsVsyEgAYm67mkzc2d07d5jAGQojYcwtgHkg6dxT3yWGlDUlz8/SlbnG XNJw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20251104; t=1781710058; x=1782314858; h=in-reply-to:content-disposition:mime-version:references:message-id :subject:cc:to:from:date:x-gm-gg:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=8TQcUnbniz6kFnJFjNGosWe9sxP5JmTYYVrbLa7Lp6A=; b=g2ikMa2qmCod/FPxhs0BFtIma7q69zrKdGqAVTj+wtQSJYCq5E5oeJO+2oMu86ufWb BdvCp3e5dN4DRraYj6tCwzzFa72X9i5dCHgh4IVD4ejrm1I61wKsC1yQvOHTxCoCt+r2 c5UDOmIx92R8R27L6G6MVJPSFYu94BwfA152rjQGJ/BzBykxtTQd4cKFo+0H+ifOGfY1 NgdKiI0NiPXCKWR3GT4HTUm3aaRdVo/A0qKqFqA0HRuE43mgNAwUgTi7Ltp7n/teMget gnPBLLm3UhKrz+5h6s4ejb1rr4LfwT+ASxt+N48tI7f567UeIeTYSgVDEbwn6/d7vbzP /RlA== X-Gm-Message-State: AOJu0YwqFmZTrejFBX67Wqf8S6dCXPlbbrAjD0q0nuowPWob9hDUQuY9 TJ+ajlmEtCJ0pAiMQddxx67Po9lv75bHG7mIjsOvrVpOqhZJ5oyS0NbYXy/r7w== X-Gm-Gg: Acq92OENSS4K5ZZ64WR/C4GUTuiIxKvmhRonToOTR8NGNzpQuFhd7JAvBGhCx0FlMAL PH269Cymm6qyymo0JfRfzzwrE+9hXXV6XKJ5WVJpGUkNq2HydqyIr4Q0UVGuz7/PqgGQvboHXSV zA+dHthEtD7HAnjVHxjw+6AALmsdgdzMnVJf7cj+odMlWdrpGwxNXm4nwne8XEaLCj3O3cFo55A 3PId4Do+MmAbXqn6Du0NsiBk3ockuP7aTl07mE+Qk53ZUUC8rOFEQr43orW7NSKGhOzLNqwuoYe 6wejoUrY4LEg+ZFZwrQUBCRaevUQGoUkXF0VPK5SKQr6ryXH5bDp+9tk1VOuFYPHNrXcbxeDpQx av7AWBni75+/AWGMJGtW1Lec7IQ3o+92hp58gU9ZsqW0LUuw2pL0vjvAu2u8TAbnKOUBW6BeHaI dQ/PXGZ6Lac6KYWBHg5l/YbC+GXH8PflZv1VPXbTPClGZZ8+lnIYXl89r6gKAY2qeO7qngGX3Yp Ua9wqye92s= X-Received: by 2002:a05:6870:40c6:b0:41c:25b1:930f with SMTP id 586e51a60fabf-44690419c1bmr3182631fac.19.1781710058256; Wed, 17 Jun 2026 08:27:38 -0700 (PDT) Received: from nathan (162-195-168-172.lightspeed.stlsmo.sbcglobal.net. [162.195.168.172]) by smtp.gmail.com with ESMTPSA id 586e51a60fabf-4430900e368sm4550035fac.16.2026.06.17.08.27.37 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 17 Jun 2026 08:27:37 -0700 (PDT) Date: Wed, 17 Jun 2026 10:27:35 -0500 From: Nathan Bossart To: Baji Shaik Cc: pgsql-hackers@lists.postgresql.org, tgl@sss.pgh.pa.us Subject: Re: [PATCH] Doc: document standard_conforming_strings dump/restore incompatibility 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 [RMT hat] On Mon, May 11, 2026 at 05:21:57PM -0500, Baji Shaik wrote: > Commit 45762084 [1] forced standard_conforming_strings to always be ON in > PostgreSQL 19. The release notes mention this change, but neither the > pg_dump/pg_restore reference pages nor the migration section note the > implications for restoring older dump files. There's an open item for this with Tom listed as the owner. Tom, have you had a chance to take a look at this? -- nathan