From mboxrd@z Thu Jan 1 00:00:00 1970 X-Spam-Checker-Version: SpamAssassin 3.4.4 (2020-01-24) on polar.synack.me X-Spam-Level: X-Spam-Status: No, score=-0.3 required=5.0 tests=BAYES_00, REPLYTO_WITHOUT_TO_CC autolearn=no autolearn_force=no version=3.4.4 Path: border2.nntp.dca1.giganews.com!nntp.giganews.com!newspeer1.nac.net!feeder.erje.net!eu.feeder.erje.net!news2.arglkargh.de!news.mixmin.net!aioe.org!.POSTED!not-for-mail From: Pascal Obry Newsgroups: comp.lang.ada Subject: Re: Ada vs SQLite3 benchmark Date: Thu, 18 Sep 2014 19:09:31 +0200 Organization: Home - http://www.obry.net Message-ID: <1411060171.21609.110.camel@obry.net> References: <10k8o95prdhuj$.195flbmen5kex.dlg@40tude.net> Reply-To: pascal@obry.net NNTP-Posting-Host: pZUE9OU6YbAUqG6GshejDQ.user.speranza.aioe.org Mime-Version: 1.0 Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Complaints-To: abuse@aioe.org X-Mailer: Evolution 3.12.6-1 X-Notice: Filtered by postfilter v. 0.8.2 Xref: number.nntp.dca.giganews.com comp.lang.ada:189048 Date: 2014-09-18T19:09:31+02:00 List-Id: Le mercredi 17 septembre 2014 =C3=A0 18:51 +0200, Dmitry A. Kazakov a =C3=A9crit :=20 > I posted benchmark of Ada persistent B-tree vs. SQLite3 at Ada Programmin= g > blog: >=20 > http://ada-programming.blogspot.de/2014/09 >=20 > The implementation of B-tree is based on Ada.Direct_IO with a transaction > layer, e.g. for safety against system failure. Ok, but you don't have the full SQL language. For my v2p application I do have some complex SQL transaction that would be difficult to translate in plain Direct_IO call. But if SQL is not needed your B-tree looks quite nice. --=20 Pascal Obry / Magny Les Hameaux (78) The best way to travel is by means of imagination http://v2p.fr.eu.org http://www.obry.net gpg --keyserver keys.gnupg.net --recv-key F949BD3B