Article View: borland.public.cppbuilder.database.multi-tier
Article #1477Re: Multi connection to database
From: J�r�me Piquot
Date: Wed, 22 Sep 1999 00:00
Date: Wed, 22 Sep 1999 00:00
61 lines
2558 bytes
2558 bytes
dont create TDatabase for each thread then, create the connection in main thread and share it for child threads. -- ----------------------------------------------------------------- PIQUOT J�r�me A. WOLFF SA 6, rue de la Gare 67120 ERNOLSHEIM/BRUCHE FRANCE e-mail: wolff@media-net.fr http://www.media-net.fr/wolff ----------------------------------------------------------------- fang <fang@singstar.com.sg> a �crit dans le message : 7s9iki$bvs2@forums.borland.com... > I can make the database connections work now. But other problems arrise: > > The program act as a server to listen connection from remote senders. For > each seperate connection, at start time, the program create a new thread > which then creates a new database and asession, then update database > according to the received data. Then disconnect from the database and > destory the session. > > The problem is, the program can not responsible in time because create and > connect database and session is quite slow. > > Fang > > > > J�r�me Piquot <wolff@media-net.fr> wrote in message > news:7s7u54$rkr4@forums.borland.com... > > what do you mean by do not work? do you have an error message? > > > > -- > > > > ----------------------------------------------------------------- > > PIQUOT J�r�me > > A. WOLFF SA > > 6, rue de la Gare > > 67120 ERNOLSHEIM/BRUCHE > > FRANCE > > e-mail: wolff@media-net.fr > > http://www.media-net.fr/wolff > > ----------------------------------------------------------------- > > fang <fang@singstar.com.sg> a �crit dans le message : > > 7s7kt8$nru8@forums.borland.com... > > > I met problems when I dynamiliclly create TSessions and TDatabase to > query > > > one database. The first database works well, > > > but when set Connected = true for second database, it does not work. So > > what > > > should I do? > > > > > > > > > > > >
Technical Details
Message-ID:
<7sa33k$btg15@forums.borland.com>Path:
arc1-ca.pugleaf.net!unknown!not-for-mailReferences:
<7s7kt8$nru8@forums.borland.com> <7s7u54$rkr4@forums.borland.com> <7s9iki$bvs2@forums.borland.com>Show Full Headers
Complete Article Headers
X-Google-Language: ENGLISH,ASCII X-Google-Thread: fcd2b,7e65d34ec67ed6ce X-Google-Attributes: gidfcd2b,public From: "J�r�me Piquot" <wolff@media-net.fr> Subject: Re: Multi connection to database Date: 1999/09/22 Message-ID: <7sa33k$btg15@forums.borland.com> X-Deja-AN: 528152447 References: <7s7kt8$nru8@forums.borland.com> <7s7u54$rkr4@forums.borland.com> <7s9iki$bvs2@forums.borland.com> X-Priority: 3 X-MimeOLE: Produced By Microsoft MimeOLE V5.00.2314.1300 Organization: WOLFF SA X-MSMail-Priority: Normal Reply-To: "J�r�me Piquot" <wolff@media-net.fr> Newsgroups: borland.public.cppbuilder.database.multi-tier