Article View: borland.public.cppbuilder.database.multi-tier
Article #327edit blob, why file size increse ?
From: Richard Yu
Date: Wed, 06 Feb 2002 01:13
Date: Wed, 06 Feb 2002 01:13
7 lines
1341 bytes
1341 bytes
edit blob, why file size increse ? When I am doing a database update with cbuilder clientdataset, edit non-blob fields and post, file size can keep unchanged, but when I edit blob field, like reload a bitmap into it, then post, you can see the file size always inc, any one know why? I am just updating a field, content could be changed, but the DB file size should be the same!!
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X-Google-Language: ENGLISH,ASCII-7-bit X-Google-Thread: fcd2b,11298793df5f3a90,start X-Google-Attributes: gidfcd2b,public X-Google-ArrivalTime: 2002-02-05 17:25:15 PST From: "Richard Yu" <richard@colorselector.com> Newsgroups: borland.public.cppbuilder.database.multi-tier Subject: edit blob, why file size increse ? Date: Tue, 5 Feb 2002 17:13:05 -0800 Lines: 10 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: 216.13.174.224 Message-ID: <3c6083a0$1_2@dnews> X-Trace: dnews 1012958112 216.13.174.224 (5 Feb 2002 17:15:12 -0800) Path: arc1-ca.pugleaf.net!archiver1.google.com!news1.google.com!sn-xit-02!supernews.com!news-x2.support.nl!news-spur1.maxwell.syr.edu!news.maxwell.syr.edu!xmission!news-out.spamkiller.net!propagator-maxim!news-in.spamkiller.net!news02.tsnz.net!newsfeed01.tsnz.net!newsfeeds.ihug.co.nz!ihug.co.nz!dnews