My project uses SPRING+HIBERNATE+STRUTS.
Now when I use hibernate query, a strange exception occurs!

rs = (ArrayList)session.createQuery("from xxx where Code = ?").setString(0,code).list();

[color=red]If there is data in database, rs return [null].[/color]
if there is no data in database, rs return null.
How come?

Spring manages hibernate sessions.
I am not sure whether it is caused by spring settings or not?
How can I do to resolve the problem?

Thanks a lot

that method can never return null....

is that session or query somehow proxied by spring or something ?

If yes, I would look there for some unhandled error.

ya.
the hibernate session is managed by spring.
How come the query return [null]?
So strange.