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Article #1888Re: Quickest method to Transfer data from DB to another
From: YangKai Liu
Date: Mon, 12 Jan 2004 10:01
Date: Mon, 12 Jan 2004 10:01
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2228 bytes
Is there anything preventing you from using SQL statement to perform the operation? If not, just use TADOQuery or TADOCommand as the vehicle to send the SQL statement to your DBMS, then it's done. "Daniel Stevenson" <d.stevenson@ocreage.com.au> �b�l�� news:400222b2@newsgroups.borland.com �����g... > 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 X-Google-Thread: 10698b,3afb015c65de2408 X-Google-Attributes: gid10698b,public X-Google-ArrivalTime: 2004-01-12 02:09:23 PST From: "YangKai Liu" <yangkai.liu@burkelee.com> 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 18:01:07 +0800 Lines: 38 X-Priority: 3 X-MSMail-Priority: Normal X-Newsreader: Microsoft Outlook Express 6.00.2800.1158 X-MimeOLE: Produced By Microsoft MimeOLE V6.00.2800.1165 NNTP-Posting-Host: 61.222.26.93 Message-ID: <40027217@newsgroups.borland.com> X-Trace: newsgroups.borland.com 1073902103 61.222.26.93 (12 Jan 2004 02:08:23 -0700) Path: arc1-ca.pugleaf.net!archiver1.google.com!news2.google.com!news.maxwell.syr.edu!eusc.inter.net!newsfeed01.sul.t-online.de!t-online.de!newsgroups.borland.com!not-for-mail