ManyToOne « JPA « Spring Q&A

1. Hibernate ManyToOne with FetchType.LAZY not fetching lazy stackoverflow.com

I am using Hibernate with spring. I have a model-class like this.


@Entity
@Table(name = "forumtopic")
public final class Forumtopic extends AbstractUserTracking implements
    java.io.Serializable {

/**SNIP **/

    private Forumcategory ...

2. hibernate @ManyToOne fails to insert properply, because FK id not yet created stackoverflow.com

In the class Order I have a property:

@OneToMany(fetch = FetchType.LAZY, cascade = CascadeType.ALL, mappedBy = "order")
private Set<OrderLine> orderLines;

In the class OrderLine I have a property:

@ManyToOne(fetch = FetchType.LAZY, cascade = CascadeType.ALL)
@JoinColumn(name="OrderID")
private Order ...

3. Hibernate @ManyToOne remove entry at One side, set FK to NULL at Many side stackoverflow.com

I'm trying to learn to work with Hibernate but probably i don't understand @ManyToOne and inverse relations. I have two entities Author and Department. One Author has one Department, One Department ...

4. ManyToOne web scaffold failing forum.springsource.org

ManyToOne web scaffold failing I have a simple OneToMany relationship between two entities (Licensee has many AppUsers) that I have created web scaffolds for. When I try to save an AppUser ...

5. Beginner question on toString for @ManyToOne forum.springsource.org

I just start using Roo with GWT and I have a very simple beginner question. I have an entity Employee with a @ManyToOne field Employer, when the scaffold is created for ...

6. Problem with useing @manytoOne in Hibernate with EXTJS forum.springsource.org

Aug 4th, 2011, 11:01 AM #1 ramesh155 View Profile View Forum Posts Private Message Junior Member Join Date Feb 2010 Location Iselin NJ Posts 3 Problem with useing @manytoOne in Hibernate ...

7. @ManyToOne exception forum.springsource.org

@ManyToOne exception I'm receiving the following exception and have looked around to understand what may be wrong but just don't understand what I'm doing wrong. My main attempt is to properly ...

8. IllegalArgumentException while accessing a @ManyToOne table forum.springsource.org

Aug 21st, 2006, 12:43 PM #1 Santonian View Profile View Forum Posts Private Message Junior Member Join Date Aug 2006 Location Muenster, Germany Posts 4 IllegalArgumentException while accessing a @ManyToOne table ...

9. Problem with ManyToOne forum.springsource.org

Hi all!, I have a problem with data access. I post this problem in Hibernate Forum but here someone tell me that I should quest it in Spring forums. Here is ...

10. Hibernate lazy @manyToOne forum.springsource.org

Hibernate lazy @manyToOne Sorry for spamming spring forum but i am in a big need to figure out how to do lazy loading on @ManyToOne association mapping to unique (non primary ...

11. @ManyToOne relation problem forum.springsource.org

Code: DEBUG [org.hibernate.SQL] -

12. @ManyToOne(optional=false) and @JoinColumn(nullable=false) does not work forum.springsource.org

@ManyToOne(optional=false) and @JoinColumn(nullable=false) does not work Hi This probably is a JPA amateur question please excuse me if I am being really naive here. Using: Oracle Toplink [toplink-essentials.jar] I have got ...

13. Just Simple @ManyToOne, why "MappingException: Could not determine type"? forum.springsource.org

Just Simple @ManyToOne, why "MappingException: Could not determine type"? I have searched quite a lot of forums and threads, Hibernate & Spring MVC. But still cannot figure out why I am ...

14. org.hibernate.MappingException: Could not determine type for:... with @ManyToOne forum.springsource.org

Apr 17th, 2010, 08:13 AM #1 LancerX View Profile View Forum Posts Private Message Junior Member Join Date Apr 2010 Location Krakw, Poland Posts 9 org.hibernate.MappingException: Could not determine type for:... ...