> I am experience a null pointer exception when I
> execute a query in Jboss with firebird db.
>
> This happens after some time my application is
> statrted. During the time , some new tables are
> created and queries (select , insert , update) are
> executed.
> Kindly help me in fixing this problem,

Which version of JayBird do you use? Do you have example that can reproduce
the problem?

Roman