Received: from malur.postgresql.org ([217.196.149.56]) by arkaria.postgresql.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_CBC_SHA384:256) (Exim 4.89) (envelope-from ) id 1fDCaP-0001IR-MK for pgsql-hackers@arkaria.postgresql.org; Mon, 30 Apr 2018 17:27:37 +0000 Received: from localhost ([127.0.0.1] helo=malur.postgresql.org) by malur.postgresql.org with esmtp (Exim 4.89) (envelope-from ) id 1fDCaO-0006YS-Kr for pgsql-hackers@arkaria.postgresql.org; Mon, 30 Apr 2018 17:27:36 +0000 Received: from makus.postgresql.org ([2001:4800:1501:1::229]) by malur.postgresql.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_CBC_SHA384:256) (Exim 4.89) (envelope-from ) id 1fDCaO-0006YJ-AO for pgsql-hackers@lists.postgresql.org; Mon, 30 Apr 2018 17:27:36 +0000 Received: from out2-smtp.messagingengine.com ([66.111.4.26]) by makus.postgresql.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_CBC_SHA384:256) (Exim 4.89) (envelope-from ) id 1fDCaL-0003iO-0C for pgsql-hackers@lists.postgresql.org; Mon, 30 Apr 2018 17:27:35 +0000 Received: from compute7.internal (compute7.nyi.internal [10.202.2.47]) by mailout.nyi.internal (Postfix) with ESMTP id 3A4ED22AF2; Mon, 30 Apr 2018 13:27:32 -0400 (EDT) Received: from mailfrontend1 ([10.202.2.162]) by compute7.internal (MEProxy); Mon, 30 Apr 2018 13:27:32 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d= messagingengine.com; h=cc:content-transfer-encoding:content-type :date:from:in-reply-to:message-id:mime-version:references :subject:to:x-me-sender:x-me-sender:x-sasl-enc; s=fm2; bh=eoI8yb bmamdx+Gw+Q6PV2Bmb7KunVzJ1PcSAZ4mDEd0=; b=EjjSYih8pHnnG8b26SrK/x PUQQoEhO/M4vH368b6GMHQGmuvpMQGd4ChOe2nlj/RE/TokQiUUh3O7ynSqFrVJI RtSwEyK7AHMmDfFomkNKyTywGkB7eCmd1H8f1850J4RhVyAPzWKG6lYuUi6qaq2x jouuuemkjpHr3aaSU/nNgCwb4G0gAYYNN/2YofNRT/jC0j08gJUKu4V0vECFBjCo ie0t3hy2ONP39ZP3LIBaoPYGO/+1iCQ/aFlvr001UmcyHMCbprq5RHzzS+1DCjCw OldyUG+Vbnfn2Ni7NPRdUcpstQy5w6ki17SgCWWawepfDWIgwrtTlpkBnqlHEYBQ == X-ME-Sender: Received: from april.local (c-73-13-66-39.hsd1.pa.comcast.net [73.13.66.39]) by mail.messagingengine.com (Postfix) with ESMTPA id A9660E4B94; Mon, 30 Apr 2018 13:27:31 -0400 (EDT) Subject: Re: Transform for pl/perl To: =?UTF-8?Q?Dagfinn_Ilmari_Manns=c3=a5ker?= , Tom Lane References: <20171127132439.23dc26ef@anthony-24-g082ur> <20171201184921.27he6vbp62yegpvm@alvherre.pgsql> <20171207125455.39067aa7@anthony-24-g082ur> <20171207125602.5326f103@anthony-24-g082ur> <20180112114739.6a9f0d4c@anthony-24-g082ur> <20180131103621.GA19345@zakirov.localdomain> <20180215125313.290468ae@anthony-24-g082ur> <20180312110821.29c80420@anthony-24-g082ur> <505345c5-0159-077d-f64e-60afb01e5fbe@postgrespro.ru> <26a0840a-6b09-44fc-9e4e-8200c1887882@2ndquadrant.com> <15075.1523287460@sss.pgh.pa.us> Cc: Pavel Stehule , Nikita Glukhov , PostgreSQL Hackers From: Peter Eisentraut Openpgp: preference=signencrypt Autocrypt: addr=peter.eisentraut@2ndquadrant.com; 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Intel Mac OS X 10.13; rv:52.0) Gecko/20100101 Thunderbird/52.7.0 MIME-Version: 1.0 In-Reply-To: Content-Type: text/plain; charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: 8bit List-Id: List-Help: List-Subscribe: List-Post: List-Owner: List-Archive: Precedence: bulk These two items are now outstanding: On 4/10/18 07:33, Dagfinn Ilmari Mannsåker wrote: > 2) jsonb scalar values are passed to the plperl function wrapped in not > one, but _two_ layers of references I don't understand this one, or why it's a problem, or what to do about it. > 3) jsonb numeric values are passed as perl's NV (floating point) type, > losing precision if they're integers that would fit in an IV or UV. This seems fixable, but perhaps we need to think through whether this will result in other strange behaviors. -- Peter Eisentraut http://www.2ndQuadrant.com/ PostgreSQL Development, 24x7 Support, Remote DBA, Training & Services