--- In firebird-support@yahoogroups.com, "rj1102" <rjm@...> wrote:

>
> Hi Firebird lovers,
>
> I'm using Firebird 2.5 RC2, installed with default configuration on Windows.
>
> I've just tried to execute queries from threads for the first time.
>
> My conclusion is:
>
> If I execute two long running queries from different threads, but using the same database connection, those queries will be executed serially (i.e. the second query will wait executing until the first one has finished).

even, you must be happy that they execute serially :) always keep this rule in mind: 1 query 1 connection :)