> This means if you want to access the database with more then
> one thread, you have to use one connection per thread.

And it's realy annoying to establish a new connection each time a thread
starts and it is very very slow as well :-(.

Just a thought, but could the AVs also be caused by any event handlers that
try to do some DB stuff as well?

Regards
Arno Garrels

> Hi Christoph,
>
> > The database will accessed always by the same thread by components of
> > IBObject. We use for all database connection the TCP/IP
> > protocol.
>
> Are you sure that the database is only accessed by just one
> thread? I am asking because the GDS32.DLL of Interbase 6.0x
> and Firebird 1.0x is not thread safe.
>
> This means if you want to access the database with more then
> one thread, you have to use one connection per thread.
> Many people have been reporting problems (AVs in GDS32.DLL)
> when using many threads which are sharing one connection.
>
>
> HTH,
> Christian