--- In firebird-support@yahoogroups.com, "Martijn Tonies" wrote:

>
> Hi all,
>
> Can someone let me know if the following is thread-safe:
>
> - a client library from Firebird version 1, 1.5, 2 or 2.1
> - using a connection per thread
> - executing calls via multiple threads

Add also: protect attach\detach calls with common mutex.

Regards,
Vlad

PS v2.5 client should be free from the limitations above, you surely know it :)