relationship « JPA « JSF Q&A

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1. JPA update relationship between entity`s    stackoverflow.com

Hieveryone, i have 2 Entity classes, called Category and Product which is oneToMany relationship. when i add a new product with a given category into database, category side is not updated with ...

2. Best way to use JPA with relationships    stackoverflow.com

When I have an Entity with relationships I don't know which is the best way to save changes to DB. Here is a simplified entity. Please consider I have made little changes ...

3. jsf selectOneMenu & hibernate relationship    coderanch.com