Received: from makus.postgresql.org (makus.postgresql.org [98.129.198.125]) by mail.postgresql.org (Postfix) with ESMTP id 824D5189E83A; Tue, 10 Apr 2012 11:55:17 -0300 (ADT) Received: from gauss.credativ.com ([93.94.130.89]) by makus.postgresql.org with esmtp (Exim 4.72) (envelope-from ) id 1SHcTU-0000t3-Ce; Tue, 10 Apr 2012 14:55:17 +0000 Received: from feivel (fw-front.credativ.com [87.193.134.200]) (using TLSv1 with cipher ADH-AES256-SHA (256/256 bits)) (No client certificate requested) (Authenticated sender: mme@gauss.credativ.com) by gauss.credativ.com (Postfix) with ESMTPSA id 32F0E1B41F0; Tue, 10 Apr 2012 16:55:02 +0200 (CEST) Received: by feivel (Postfix, from userid 1000) id BB7EE9F21C; Tue, 10 Apr 2012 16:55:01 +0200 (CEST) Date: Tue, 10 Apr 2012 16:55:01 +0200 From: Michael Meskes To: Noah Misch Cc: Boszormenyi Zoltan , Michael Meskes , Robert Haas , PG Hackers , Heikki Linnakangas , Bruce Momjian Subject: Re: ECPG FETCH readahead Message-ID: <20120410145501.GA11554@feivel.credativ.lan> Mail-Followup-To: Noah Misch , Boszormenyi Zoltan , Michael Meskes , Robert Haas , PG Hackers , Heikki Linnakangas , Bruce Momjian References: <4F74409C.3050904@cybertec.at> <20120329170341.GA4142@tornado.leadboat.com> <4F74E6A7.8040204@cybertec.at> <20120407112008.GA2286@feivel.credativ.lan> <20120407155042.GB11987@tornado.leadboat.com> <20120408142501.GA21513@feivel.credativ.lan> <4F81BE55.1010904@cybertec.at> <20120408173859.GA4915@feivel.credativ.lan> <4F83E2B9.3030302@cybertec.at> <20120410143722.GC6129@tornado.leadboat.com> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline In-Reply-To: <20120410143722.GC6129@tornado.leadboat.com> User-Agent: Mutt/1.5.21 (2010-09-15) Content-Transfer-Encoding: quoted-printable X-Pg-Spam-Score: -1.9 (-) X-Archive-Number: 201204/465 X-Sequence-Number: 206268 On Tue, Apr 10, 2012 at 10:37:22AM -0400, Noah Misch wrote: > > Only a non-decorated cursor can be overridden, even if > > a different default readahead window size is specified with > > e.g. "ecpg -R 8". If ECPGFETCHSZ is not present, 8 will be used, > > if ECPGFETCHSZ is present, its value will be used. ECPGopen() > > will need an extra bool argument to distinguish this. > > > > Is this acceptable? Noah, Michael? >=20 > Sounds perfect. Fine by me. Michael --=20 Michael Meskes Michael at Fam-Meskes dot De, Michael at Meskes dot (De|Com|Net|Org) Michael at BorussiaFan dot De, Meskes at (Debian|Postgresql) dot Org Jabber: michael.meskes at googlemail dot com VfL Borussia! For=C3=A7a Bar=C3=A7a! Go SF 49ers! Use Debian GNU/Linux, P= ostgreSQL