Can any on please help me with the following problem

I am having trouble persisting child classes into the database, I have one to many relationship between a class DQP and DQPRule. I have a set in DQP to hold DQPRule objects.

I created a DQP and add DQPRule to the set. when i save the DQP,
DQP gets inserted into the database, but non of the child object get persisted.

Regards,
Vinay


Hibernate version: 3

Mapping documents:

Code between

sessionFactory.openSession()
Transaction tx = session.beginTransaction();
session.saveOrUpdate(dqp);
session.flush();
session.clear();
tx.commit();
session.close():



Full stack trace of any exception that occurs: None

Name and version of the database you are using:oracle

The generated SQL (show_sql=true):

Debug level Hibernate log excerpt:

Check the documentation on cascade.

Not possible to give any further advice due tothe lack of supplied information(mappings etc.)