Hello,
did you try the latest build ?
http://www.geocities.jp/inocchichichi/psqlodbc/
bye,
markus.
""Vincent Ladlad"" <vincentl@ntsp.nec.co.jp> schrieb im Newsbeitrag
news:014701c40af5$4d6c6070$643b1cac@Titanium...
> hi there! im new to psqlodbc, and i hope you pros could help me out :)
>
> i have been browsing the internet for more than
> a week now, searching for clues regarding an
> "access violation" error. i hope maybe you can
> help me get over this problem, as it has been
> eating my dev schedule.
>
> here's the problem:
> i have two threads triggered by onTimer which
> is set to 1 second. when the timer expires,
> the threads are notified, and a (select) query is started.
> both threads use the same recordset class, but
> different instance. thread1 accesses server1 using datasource1. thread2
> accesses server2 using datasource2. both tables are the same on both
> servers, but have different values. that is why they use the same
> recordset.
> after a few timerEvents, the program stops, and the
> error message "access violation" is shown.
> during debug, i traced that the error occurs when
> both thread attempts to call the crecordset::open function.
> at the same time. even though they access different
> datasources, the problem keeps coming back. i only
> issue a simple select statement with the following options --
> (crecordset::snapshot, crecordset::readonly).
>
> the recordset is open()ed and close()d after every query.
> the cdatabase instance is not. it remains open.
>
> is there something i missed?
>
> thanks,
> vincentl
>
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