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Article #3942

Synchronising ADOConnections

#3942
From: Thomas Wagener
Date: Fri, 24 May 2002 07:50
18 lines
1749 bytes
Hi,

I have a problem concerning the sychronisation of ADOConnections in
different threads. When I call a delete statement (via a TADOCommand) on a
table, a query in a different thread is still giving back the deleted record
set. The application works on a user database. When I delete a user in one
thread the username is still displayed in the other, although I obtain the
user list definitely after the first command was executed.
Each thread holds a TADOConnection that is only closed but not destroyed
between the queries on the database. I suspect that the caches of the
connections are not updated properly. Is there a magic parameter for
TADOConnection that might remedy this problem, do I have to destroy the
connection after each query, or am I completely on the wrong track? I am
using CBuilder 5.

Any suggestions,

Thomas
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From: "Thomas Wagener" <Thomas.Wagener@web.de>
Newsgroups: borland.public.cppbuilder.database.ado
Subject: Synchronising ADOConnections
Date: Fri, 24 May 2002 09:50:47 +0200
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