> I tried to isolate the problem in a separate test case, but didn't
> succeed (no errors).
> When I have more time I will try to reproduce it again.

Thanks!

Some tips, ResultSet is closed when:

- all rows of the result set are fetched in auto-commit case
- Statement.getMoreResults() is called.
- Statement is re-executed
- Statement is closed
- Statement is completed:
- auto-commit mode changes
- in auto-commit mode when another statement
is re-executed in the same connection

Maybe this helps you to identify condition, under which result set is closed
automatically. Also, please check Hibernate 3.0, maybe there was some issue
in Hibernate 2.x.

Roman