Received: from malur.postgresql.org ([217.196.149.56]) by arkaria.postgresql.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_CBC_SHA1:256) (Exim 4.89) (envelope-from ) id 1h3w3Q-00086g-Uo for pgsql-hackers@arkaria.postgresql.org; Wed, 13 Mar 2019 05:03:49 +0000 Received: from localhost ([127.0.0.1] helo=malur.postgresql.org) by malur.postgresql.org with esmtp (Exim 4.89) (envelope-from ) id 1h3w3P-0005Od-Mc for pgsql-hackers@arkaria.postgresql.org; Wed, 13 Mar 2019 05:03:47 +0000 Received: from makus.postgresql.org ([2001:4800:3e1:1::229]) by malur.postgresql.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_CBC_SHA1:256) (Exim 4.89) (envelope-from ) id 1h3w3P-0005KG-Ba for pgsql-hackers@lists.postgresql.org; Wed, 13 Mar 2019 05:03:47 +0000 Received: from out2-smtp.messagingengine.com ([66.111.4.26]) by makus.postgresql.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_CBC_SHA1:256) (Exim 4.89) (envelope-from ) id 1h3w3M-0005me-S8 for pgsql-hackers@lists.postgresql.org; Wed, 13 Mar 2019 05:03:46 +0000 Received: from compute4.internal (compute4.nyi.internal [10.202.2.44]) by mailout.nyi.internal (Postfix) with ESMTP id 37D77220D0; Wed, 13 Mar 2019 01:03:44 -0400 (EDT) Received: from mailfrontend1 ([10.202.2.162]) by compute4.internal (MEProxy); Wed, 13 Mar 2019 01:03:44 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=paquier.xyz; h= date:from:to:cc:subject:message-id:references:mime-version :content-type:in-reply-to; s=fm1; bh=MWqUBc5bGeCA9HYhbMdRoxZ1fAI K+flkTVBCaWMxwBg=; b=MI61nwuU1yrSh4RDqhYnpO7VkzRMXjVcnNFkvRXhESH O0HOYP/AC3TKGX8jSvY9IGXnKVmW0dgE+4WW4KK3KgzDbvffUlm5jxFiFd8F/GFu 4b1tMi7bnFnh6AVPUHG0VnI99yQORjVcVG+58uyPKBYqL5YduzCw9CvCKSVkr1Wa jXh2UG07dX9dGei0ugKBN09joYPf+gdhA9wZN8CkNpQvP/SlPftjbMLyV3KKzxoS ABa5LeempvAtFYnN0yFamndXAlkA9wely4kxeYFbON4Hlg3JHThKFyEIyRfHRjLT j5mx0cQyDtXx2+GvmGAo4P5I7IGrSSGslLhOQjJJ0sw== DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d= messagingengine.com; h=cc:content-type:date:from:in-reply-to :message-id:mime-version:references:subject:to:x-me-proxy :x-me-proxy:x-me-sender:x-me-sender:x-sasl-enc; s=fm2; bh=MWqUBc 5bGeCA9HYhbMdRoxZ1fAIK+flkTVBCaWMxwBg=; b=NID9JY/KJYLtj0LRcArUMV +JHCXr8+l2lwyKsVt8f2wydes+vtzfrjsoK0h3zIowezysYiAo+WMxvcrMi2pT2f jEtROi+d2lRmFi8LEgUyQd2oz/tzpKJqjIiQdunvZnOFR+QEv+di6khtmG67UE6f gSVx577HKnbHfUbmwvLYT4K+LUvnp4pIH/zKGc6tHCC5iuSb9zb9aetulwA6eJAI dgbExDruBEPmYa8NyuhedcZSGX7cc090WAM10gs29lQXyXh51/9IeynvWaXHaTnd krNp9cyo4OowhLxLO1VoP1xEYCuXDcmGJ5RxJ06jeBWcc5DelubtLXtdg/RbdYdQ == X-ME-Sender: X-ME-Proxy-Cause: gggruggvucftvghtrhhoucdtuddrgedutddrgeelgdejkecutefuodetggdotefrodftvf curfhrohhfihhlvgemucfhrghsthforghilhdpqfgfvfdpuffrtefokffrpgfnqfghnecu uegrihhlohhuthemuceftddtnecusecvtfgvtghiphhivghnthhsucdlqddutddtmdenfg hrlhcuvffnffculdejtddmnecujfgurhepfffhvffukfhfgggtuggjsehgtderredttddv necuhfhrohhmpefoihgthhgrvghlucfrrghquhhivghruceomhhitghhrggvlhesphgrqh huihgvrhdrgiihiieqnecukfhppeduudekrddvgedurddvgeekrddvfeegnecurfgrrhgr mhepmhgrihhlfhhrohhmpehmihgthhgrvghlsehprghquhhivghrrdighiiinecuvehluh hsthgvrhfuihiivgepud X-ME-Proxy: Received: from paquier.xyz (mp76f1f8ea.ap.nuro.jp [118.241.248.234]) by mail.messagingengine.com (Postfix) with ESMTPA id 6B07FE4B94; Wed, 13 Mar 2019 01:03:42 -0400 (EDT) Date: Wed, 13 Mar 2019 14:03:31 +0900 From: Michael Paquier To: Tom Lane Cc: Postgres hackers , laetitia.avrot@gmail.com Subject: Re: pgsql: Add support for hyperbolic functions, as well as log10(). Message-ID: <20190313050331.GT13812@paquier.xyz> References: <20190313022159.GR13812@paquier.xyz> <24813.1552447002@sss.pgh.pa.us> MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha512; protocol="application/pgp-signature"; boundary="gvPGo+RAdjC9O5ul" Content-Disposition: inline In-Reply-To: <24813.1552447002@sss.pgh.pa.us> List-Id: List-Help: List-Subscribe: List-Post: List-Owner: List-Archive: Precedence: bulk --gvPGo+RAdjC9O5ul Content-Type: text/plain; charset=us-ascii Content-Disposition: inline On Tue, Mar 12, 2019 at 11:16:42PM -0400, Tom Lane wrote: > Yeah. I warned Laetitia about not testing corner cases, but > it hadn't occurred to me that zero might be a corner case :-( I was honestly expecting more failures than that when I saw the patch landing. This stuff is tricky :) > I'm inclined to leave it as-is for a day or so and see if any > other failures turn up, before deciding what to do about it. Fine by me. -- Michael --gvPGo+RAdjC9O5ul Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEEG72nH6vTowiyblFKnvQgOdbyQH0FAlyIjyMACgkQnvQgOdby QH050g//Y4vX2bBailfEHquWQHYt2rDNgLUzBoD7fLNBUEGBT1t7Fr1yE+uTk6Yf aXs4FLmlEEYfkcJLK3Q92Vq9JoekCL9wWNLYafHA1CVURWMAImfNoPOPfnPSPSg5 JS4NW+hnrS5ze+zf0oo/Bw4qAAVsefZV1FPLjBM8kK8EGwkJCML5VBBvNC75/IXz WITb5mhKpi0HqWgvj2N3tPcJMzVabwKK9f23TrLDpvgoWdoKTuvajgS84esBR6l0 OcqLWbW1UOr295mMA3ydF/vEyEEY3EWXlIwzAlWxs6EaesgOhCFqFzmYOFtPm6yZ yOzWfla76m0pu5nHwShYmmDdecmfmv98usdABUOGFJNHcB3Sfcu4vvSEa2hT+i1x 9CdkF8ilrG3pNqFUXCT/N3rk7+1VTI2izq+TZUfZWrmjKP0biwsEyr8KHDyoQZwm fK2eBOreE8Rc7O7ENRChrOw6Mu0rDdUBipAoJhjPIUdxP5xGSkEUlcJByyHN/uYq qPk/HP18r4gu3ybPnz8CHRqZ+Wd8XKfFQlK+5nSirpWQ0iG0wW4x3oNCGd7oHbJ7 EmNBHMtrHZQC2YH38jKh9tO1/dueExhcnwD8YA8IdI28OtIdIiZhj8LFxMWGAhLs cVLDrGvT2Tffy3+Pi9JeTfdoD4uAWUoPC9nsVil2ve9Njh4dgOQ= =cdQB -----END PGP SIGNATURE----- --gvPGo+RAdjC9O5ul--