Dear all

I have problem when I want to store data in two tables which have Master-Detail relation (I mean 1 to many relation).
I program in this way :

IMasterDao masterDao = RemixDaoFactory.getMasterDao();
IDetailDao detailDao = RemixDaoFactory.getDetailDao();
Master master = masterDao.findMasterById("1");
Detail detail = new Detail();
detail.setDetailName("detail");
detail.setMaster(master);

detailDao.createDetail(detail);

As you see in the red line, I set the relation between two tables. So I don't know why I get an error saying that the foreign key in the Detail table is null. It seems that setMaster method does not work. Any idea?

Thanks,
Arman

Hi,
Adding your mapping will be usefull to help you.
Sounds like you have a join table (i.e. Master_Detail).
Modifying your config to have hibernate logging sql will be of great help too.
Regards