Join « Annotation « JPA Q&A





1. Hibernate Annotation Join table question    stackoverflow.com

When doing join table with hibernate annotation, how to i add an extra column that's not a join column, like, say married as a weak entity? like an extra column?

@ManyToMany(targetEntity=some.class,
  ...

2. Using annotations to implement a static join in hibernate    stackoverflow.com

I'm relatively new to hibernate and was wondering if someone could help me out. While I have no issues implementing a normal join on multiple columns in hibernate using the

@JoinColumns
tag, ...

3. joins in Hibernate Annotation    coderanch.com

I'm trying to use Hibernate Annotation for Hibernate Search and I'm stuck. I'm trying to link the relationship between these 3 tables: Business, Business_Address, and Address. Here's my table hbm.xml: ...

4. Hibernate annotations and joins    coderanch.com

I'd like to have this SQL statement implemented with Hibernate (using annotations) select * from services serv left join campaigns camp on (serv.enterprise=camp.enterprise and serv.service=camp.service) where serv.service in (LIST) and serv.enterprise='enter'; so I've mapped the 2 entities and in the service class I have this field. @OneToMany private List lsCampaing; but doing this, the join is made using the ID and ...

6. help w/ simple joining of 2 table with annotations    forum.hibernate.org

@Entity @Name("mailboxBean") @Table(name = "MAILBOX_LAUNCH") public class MailboxBean implements Serializable { @Id @GeneratedValue @Column(name = "MAILBOX_LAUNCH_ID") private Long mailboxLaunchId = null; @OneToMany(cascade = CascadeType.ALL) @JoinColumn(name = "MAILBOX_LAUNCH_ID") private List emailAddresses; }

7. How to do self-join using annotations    forum.hibernate.org

@Entity public class Person() { @Id @GeneratedValue private Long id; @OneToOne private Person friend; public Person getFriend() { return friend; } public void setFriend(Person friend) ...

8. Join with annotations explained    forum.hibernate.org

Hi I'm new to hibernate and I'm using annotations. I've read documentation but it's no clear for me what to do. I want to do a join and see in docs the following example: Code: @Entity public class Trainer { @OneToMany @JoinTable( ...