Are you setting the connection path using the path parameter or the DatabaseName parameter? I had a similar problem when using databasename, changing it to path helped.

Create a Session for each thread, .Create(Nil)
then create a connection .create(Session) also assign the Ib_Session property. Do the same for all your Table an Query objects.

Create your session & connection in the execute part of the thread. Free it at the end of the execute.

This structure fixed all my problems. Hope this is clear enough :)


Rob Martin
Software Engineer

phone 03 377 0495
fax 03 377 0496
web www.chreos.com

----- Original Message -----
From: Vincenzo Scarpellino
To: IBObjects@yahoogroups.com
Sent: Wednesday, July 21, 2004 4:15 AM
Subject: Re: [IBO] Re:BackGround Query


I am converting a demo project of borland (see borland\Delphi7\demos\db\bkQuery) I
converted TQuery with IBOQuery, TDatabase with IB_Connection, IB_Transaction,
TSession with IB_Session).

Server = FB 1.5.1, Connection = Local

My problem is when I click quickly on button execute it suspend and I must reset, all is ok if I wait previous query has terminated.

It is only a simple query to Database.

I tried demo thread project in IBO4\Samples\Threads and It has the same problem. Why ? Is there a sample of Threads works fine.

Thank You


----- Original Message -----
From: Helen Borrie
To: IBObjects@yahoogroups.com
Sent: Tuesday, July 20, 2004 1:23 PM
Subject: Re: [IBO] Re:BackGround Query


Vincenzo,

At 02:10 PM 20/07/2004 +0100, you wrote:
>I am using D7, IBO 4.3.Aa, FB 1.5.1. If I execute thread when previous
>thread isn't terminated my application is suspended and I am forced to
>reset it from Delphi.

Please describe
a) how your application is connecting to the database (Server, Path, protocol)
b) what is being done inside the threads

Helen



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___________________________________________________________________________
IB Objects - direct, complete, custom connectivity to Firebird or InterBase
without the need for BDE, ODBC or any other layer.
___________________________________________________________________________
http://www.ibobjects.com - your IBO community resource for Tech Info papers,
keyword-searchable FAQ, community code contributions and more !


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ADVERTISEMENT





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