Article View: borland.public.cppbuilder.database.ado
Article #1527Re: Blob data
From: Viatcheslav V. Vassiliev
Date: Wed, 05 May 2004 19:16
Date: Wed, 05 May 2004 19:16
52 lines
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2407 bytes
Code is not tested but it should look like this:
TFileStream * Blob = new TFileStream(ImageFile, fmOpenRead);
try
{
ADOQuery1->SQL->Text = "SELECT * FROM ImgQueue";
ADOQuery1->Open();
ADOQuery1->Inert();
((TBlobField*)ADOQuery1->FieldByName("Image"))->LoadFromStream(Blob);
ADOQuery1->Post();
ADOQuery1->Close();
}
__finally
{
delete Blob;
}
//------------------------------------------
Regards,
Vassiliev V. V.
http://www.managed-vcl.com - using .Net objects in Delphi for Win32 +
ADO.Net
http://www.oledbdirect.com - The fastest way to access MS SQL Server,
MS Jet (Access) and Interbase (through OLEDB)
"Scott Elgram" <SElgram@verifpoint.com> �������/�������� � ��������
���������: news:4092e332$1@newsgroups.borland.com...
> Hello,
> I am in need to stream TIF images into a MS SQL database. I am using
> BCB6 and am more familiar with ADO then any of the other DB components
> offered. I know in Delph 7 the code to do this is;
>
> -------------Begin Delphi Code---------------
> Blob := TFileStream.Create(ImageFile, fmOpenRead);
> With ADOQuery1 do
> begin
> SQL.Text := 'SELECT * From ImgQueue';
> Open;
> Insert;
> (FieldByName('Image') AS TBlobField).loadfromStream(Blob);
> Post;
> Close;
> end;
> --------------End Delphi Code--------------
>
> Can anyone tell me how I can accomplished this in C++?
>
> thanks,
> --
> -Scott Elgram
>
>
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X-Google-Language: ENGLISH,ASCII X-Google-Thread: 10698b,ff68206e3ae6c5cb X-Google-Attributes: gid10698b,public From: "Viatcheslav V. Vassiliev" <support@oledbdirect.com> Newsgroups: borland.public.cppbuilder.database.ado References: <4092e332$1@newsgroups.borland.com> Subject: Re: Blob data Date: Wed, 5 May 2004 23:16:11 +0400 Lines: 54 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: 213.234.218.42 Message-ID: <40993d7a$1@newsgroups.borland.com> X-Trace: newsgroups.borland.com 1083784570 213.234.218.42 (5 May 2004 12:16:10 -0700) Path: arc1-ca.pugleaf.net!controlnews3.google.com!news2.google.com!news.maxwell.syr.edu!newsfeed00.sul.t-online.de!newsfeed01.sul.t-online.de!t-online.de!newsgroups.borland.com!not-for-mail