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Article #410Re: Why have I got wrong record from this table?
From: ht
Date: Fri, 03 Nov 2006 07:28
Date: Fri, 03 Nov 2006 07:28
25 lines
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2263 bytes
"Clayton Arends" <nospam_claytonarends@hotmail.com> д����Ϣ����:454a2986$1@newsgroups.borland.com... > When I first read your second message it appeared to me that you > accidentally replied to your own message. However, I just read it again > and saw that you changed a 31 to a 30. For future reference, when you are > correcting something you wrote please make it obvious. For instance: > > I mistyped the bad date. It should have been "2006-11-20 12:12:30". > > This would make it apparent why the second post exists. > > However, to answer your question. It could be a floating point rounding > error though I've never seen that happen to a TDateTime before without > some sort of arithmetic involved. > > I'll keep my eyes open to try to find out what the issue is. Hopefully > someone else that knows what's going on will respond. > > - Clayton > Thank you,Clayton!I have seen my program again,I thought maybe you are right.Because the DateTime was reprented as a float value in the access,and In my application I put data into the table every 200ms, perhaps the difference was the different convertion method between Borland and Microsoft.so you are right:It could be a floating point rounding .
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X-Google-Thread: 10698b,b24adba74fe8905 X-Google-Attributes: gid10698b,public X-Google-Language: ENGLISH,ASCII From: "ht" <ht_ftp@km169.net> Newsgroups: borland.public.cppbuilder.database.ado References: <4549a412@newsgroups.borland.com> <454a27aa$1@newsgroups.borland.com> <454a2986$1@newsgroups.borland.com> Subject: Re: Why have I got wrong record from this table? Date: Fri, 3 Nov 2006 15:28:45 +0800 Lines: 27 X-Priority: 3 X-MSMail-Priority: Normal X-Newsreader: Microsoft Outlook Express 6.00.2900.2869 X-MimeOLE: Produced By Microsoft MimeOLE V6.00.2900.2962 X-RFC2646: Format=Flowed; Response NNTP-Posting-Host: 222.172.245.119 Message-ID: <454aefc9@newsgroups.borland.com> X-Trace: newsgroups.borland.com 1162538953 222.172.245.119 (2 Nov 2006 23:29:13 -0700) Path: arc1-ca.pugleaf.net!g2news2.google.com!news3.google.com!news4.google.com!border1.nntp.dca.giganews.com!nntp.giganews.com!newsfeed00.sul.t-online.de!newsfeed01.sul.t-online.de!t-online.de!newsgroups.borland.com!not-for-mail