Hi there, a good place to start is by looking at the Spring API for
Hibernate Template. See
*org.springframework.orm.hibernate.HibernateTemplate*
On 6/19/07, kace <[EMAIL PROTECTED]> wrote:
I have two entities user and promotions and and a I have a joined table
userPromotions with `userID`, `promotionID` and an additonal column `used`
and i have mapped the join table to a collection of elements. It is setup
so that the ManyToOne is ponted at Users and the parent is promotions.
Everytime a customer uses a promotion I need to update `used` column but
Im
not sure how to get access to the used column. Should I be returning
userPromotions object or the parent object like so
public Promotions getPromotionsUsed(Long id) {
return (Promotions) getHibernateTemplate().find("from Promotions p
join p.userPromotions where Id=?", id);
}
If i return userPromotions I would need to pass in userid and promotionID
but im not sure how to deal with more than one parameter in the above
hibernate code.
Can someone bring me onto the right track.
Should I be mapping the join table to an intermediate entity instead?
Thanks
kace
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