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Article #1886Re: Quickest method to Transfer data from DB to another
From: Palmetzhofer Dietmar
Date: Mon, 12 Jan 2004 08:11
Date: Mon, 12 Jan 2004 08:11
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2225 bytes
What kind of DB are you using? Greetings, Didi "Daniel Stevenson" <d.stevenson@ocreage.com.au> schrieb im Newsbeitrag news:400222b2@newsgroups.borland.com... > I'm currently looking into alternate (and hopefully faster) ways of moving > data from one database to another where the field names are the same in each > table and in some situations where some fields are not present within the > new database. > > The original database has tables that are related to one another (ie. are in > master/detail relationship) and therefore data integrity needs to be > maintained > > I currently move one record across to the new database at a time, then check > all other tables for records that are related to the master record and copy > those across before incrementing the master record, therefore keeping all > the records in their correct relationship. > I'm finding this method very slow especially with a database holding over > 50,000 records. > > I was wondering if there was a bulk method of copying data or an SQL method > that might be faster. > > I'm currently using BCB6 with ADO and an Access database. > > Thanks > >
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X-Google-Language: ENGLISH,ASCII-7-bit X-Google-Thread: 10698b,3afb015c65de2408 X-Google-Attributes: gid10698b,public X-Google-ArrivalTime: 2004-01-12 00:18:15 PST Reply-To: "Palmetzhofer Dietmar" <xxremovethisxx_dietmar.palmetzhofer@boku.ac.at> From: "Palmetzhofer Dietmar" <xxremovethisxx_dietmar.palmetzhofer@boku.ac.at> Newsgroups: borland.public.cppbuilder.database.ado References: <400222b2@newsgroups.borland.com> Subject: Re: Quickest method to Transfer data from DB to another Date: Mon, 12 Jan 2004 09:11:46 +0100 Lines: 38 Organization: Univ. f. Bodenkultur X-Priority: 3 X-MSMail-Priority: Normal X-Newsreader: Microsoft Outlook Express 5.50.4522.1200 X-MIMEOLE: Produced By Microsoft MimeOLE V5.50.4522.1200 NNTP-Posting-Host: 62.46.231.113 Message-ID: <400256b3@newsgroups.borland.com> X-Trace: newsgroups.borland.com 1073895091 62.46.231.113 (12 Jan 2004 00:11:31 -0700) Path: arc1-ca.pugleaf.net!archiver1.google.com!news2.google.com!news.maxwell.syr.edu!nntp-relay.ihug.net!newsfeeds.ihug.co.nz!ihug.co.nz!newsgroups.borland.com!not-for-mail