Article View: borland.public.cppbuilder.database.ado
Article #176Re: TADODataSet and TADOTable
From: TumurS
Date: Mon, 07 May 2007 04:41
Date: Mon, 07 May 2007 04:41
34 lines
2279 bytes
2279 bytes
I replaced TADODataSet with TADOTable and nothing changed:
the problem with 0 key still exists. What am I doing wrong?
"TumurS" <spam_tumurbaatar@pixel.mn> wrote in message
news:463ea372$1@newsgroups.borland.com...
> In my previous project there was no problem with working TADOTable object.
> Inserting, editing, removing and etc worked well. Cursor location and type
> are client and static. Auto-increment fields values retrieved correctly by
> engine
> after inserting new record operation.
> I dont' remember why I choosed TADODataSet for another project, but
> now I encountered some problem. CommandType is cmdTable and cursor's
> location/type are same as above. After inserting a new record it's
> auto-increment key field
> has 0 value. I cannot do any further operation on it because the key is
> wrong.
> So I added this line just after opening dataset:
>
> (*dataset->Properties)[OleVariant(WideString("Update Resync"))]->Value
> = adResyncAll;
>
> (by the way, to refer to above constant I manually included <adodb_xp.h>.
> is it safe?)
>
> Now the new record disappears from local cache just after posting. Any
> ideas?
> Also, if my code retrieving all records from the server (i.e. no WHERE),
> is there
> any difference between using table and query?
>
> P.S. MSSQL2K and BCB6
>
>
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X-Google-Thread: 10698b,8ae4fe352a0e2720 X-Google-Attributes: gid10698b,public X-Google-Language: ENGLISH,ASCII-7-bit From: "TumurS" <spam_tumurbaatar@pixel.mn> Newsgroups: borland.public.cppbuilder.database.ado References: <463ea372$1@newsgroups.borland.com> Subject: Re: TADODataSet and TADOTable Date: Mon, 7 May 2007 12:41:06 +0800 Lines: 36 X-Priority: 3 X-MSMail-Priority: Normal X-Newsreader: Microsoft Outlook Express 6.00.2900.3028 X-MimeOLE: Produced By Microsoft MimeOLE V6.00.2900.3028 X-RFC2646: Format=Flowed; Response NNTP-Posting-Host: 202.55.183.101 Message-ID: <463eada1$1@newsgroups.borland.com> X-Trace: newsgroups.borland.com 1178512801 202.55.183.101 (6 May 2007 21:40:01 -0700) Path: arc1-ca.pugleaf.net!g2news1.google.com!news1.google.com!border1.nntp.dca.giganews.com!border2.nntp.dca.giganews.com!nntp.giganews.com!newspeer1.nwr.nac.net!newsfeeds.ihug.co.nz!ihug.co.nz!newsgroups.borland.com!not-for-mail