Article View: borland.public.cppbuilder.database.multi-tier
Article #302Re: Please TeamB, I want your comment about this...
From: vavan
Date: Wed, 19 Dec 2001 09:41
Date: Wed, 19 Dec 2001 09:41
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On Wed, 19 Dec 2001 13:52:09 +0500, "Nick Moskvichev" <mnv@papillon.ru> wrote: >If in the table there is a primary key, what for "plus the original values >of fields that have been modified" ? Using upWhereKeyOnly you have no ability to detect update conflicts in case of concurrent updates of the same record(s) if the database isn't in single-user mode. upWhereAll and upWhereChanged (both, though the 2nd is not so strict) assume that you can reconcile such situation -- Vladimir Ulchenko aka vavan
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X-Google-Language: ENGLISH,ASCII-7-bit X-Google-Thread: fcd2b,a475bf1dbb04dd58 X-Google-Attributes: gidfcd2b,public X-Google-ArrivalTime: 2001-12-19 01:46:02 PST From: vavan <vavan@santel.ru> Newsgroups: borland.public.cppbuilder.database.multi-tier Subject: Re: Please TeamB, I want your comment about this... Date: Wed, 19 Dec 2001 12:41:07 +0300 Organization: TAIF-TELCOM Message-ID: <p7n02uc56vh9tdk8ksssr8kqko3tleke22@4ax.com> References: <3c1f543b$1_1@dnews> <507pv9.gct.ln@fionika.papillon.ru> <g0h02uo0lf561o3fhhp67nm9806d9hklg8@4ax.com> <95kpv9.5rt.ln@fionika.papillon.ru> X-Newsreader: Forte Agent 1.8/32.548 MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 7bit NNTP-Posting-Host: 195.170.216.131 X-Trace: dnews 1008754842 195.170.216.131 (19 Dec 2001 01:40:42 -0800) Lines: 13 Path: arc1-ca.pugleaf.net!archiver1.google.com!news1.google.com!sn-xit-03!supernews.com!64.152.100.70.MISMATCH!ps01-sjc1!usenetserver.com!hub1.nntpserver.com!news-out.spamkiller.net!propagator-la!news-in-la.newsfeeds.com!news-in.superfeed.net!newsfeed01.tsnz.net!newsfeeds.ihug.co.nz!ihug.co.nz!dnews