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 1oy8R0-0001gm-5C for pgsql-hackers@arkaria.postgresql.org; Thu, 24 Nov 2022 09:22:18 +0000 Received: from localhost ([127.0.0.1] helo=malur.postgresql.org) by malur.postgresql.org with esmtp (Exim 4.92) (envelope-from ) id 1oy8Qy-0004QX-Pq for pgsql-hackers@arkaria.postgresql.org; Thu, 24 Nov 2022 09:22:16 +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 1oy8Qy-0004QO-Fx for pgsql-hackers@lists.postgresql.org; Thu, 24 Nov 2022 09:22:16 +0000 Received: from mail1.dalibo.net ([51.159.93.128] helo=mail.dalibo.com) by magus.postgresql.org with esmtps (TLS1.3:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1oy8Qx-00011S-1B for pgsql-hackers@postgresql.org; Thu, 24 Nov 2022 09:22:16 +0000 Received: from karst (larco.ioguix.net [78.202.0.6]) by mail.dalibo.com (Postfix) with ESMTPSA id 59DEC1F851; Thu, 24 Nov 2022 10:22:07 +0100 (CET) DKIM-Signature: v=1; a=rsa-sha256; c=simple/simple; d=dalibo.com; s=a; t=1669281727; bh=PdOdZ9JUzRCXo4ZtcKOfg0xxF0NHHwn4+FSJlrzVEqc=; h=Date:From:To:Cc:Subject:In-Reply-To:References:From; b=LA3TwF/CHrE+ry04FbaU0ghnPqUHXFqi3asPzaVognpUp+kTPs/MKs+r5AML0OL9+ zCsnHHkh6DLz4PHS3VK3T8N8+dZYyq+1br1pL0b+V642pBomN31HhfftQ+Rchilf6N p/PEIwToqeuqQmh3M/xwhuoe8c/iGS/uLm2K+ivc= Date: Thu, 24 Nov 2022 10:22:06 +0100 From: Jehan-Guillaume de Rorthais To: Peter Eisentraut Cc: pgsql-hackers Subject: Re: Transparent column encryption Message-ID: <20221124102206.1666d33e@karst> In-Reply-To: References: <89157929-c2b6-817b-6025-8e4b2d89d88f@enterprisedb.com> <48a9f2c2-4a57-27d8-7c53-16a23a01014e@enterprisedb.com> <79f08a39-a7da-5157-cef4-378fb60c18f8@enterprisedb.com> <258c5064-437e-f41e-7537-5e8c343c33cc@enterprisedb.com> <6bd99fea-3298-854d-d37f-554151342f36@enterprisedb.com> <963aa100-7e78-3463-0645-700eaaa325f2@enterprisedb.com> <06830254-6d87-86b2-0280-bf2eee7736a5@enterprisedb.com> <20221028121629.6467d8f9@karst> Organization: Dalibo MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit List-Id: List-Help: List-Subscribe: List-Post: List-Owner: List-Archive: Archived-At: Precedence: bulk On Wed, 23 Nov 2022 19:45:06 +0100 Peter Eisentraut wrote: > On 28.10.22 12:16, Jehan-Guillaume de Rorthais wrote: [...] > > * I wonder if encryption related fields in ParameterDescription and > > RowDescription could be optional somehow? The former might be quite > > large when using a lot of parameters (like, imagine a large and ugly > > "IN($1...$N)"). On the other hand, these messages are not sent in high > > frequency anyway... > > They are only used if you turn on the column_encryption protocol option. > Or did you mean make them optional even then? I meant even when column_encryption is turned on. Regards,