CollectionOfElements « Data Type « JPA Q&A





1. Hibernate CollectionOfElements doesn't auto create table in SQL server    stackoverflow.com

Using auto update (hibernate.hbm2ddl.auto=update) I have a entity which is supppose to create two tables: myentity and myentityconfigurationProperties. This works fine in Mysql 5, but in SQL server 2005 it doesnt create the ...

2. Nested CollectionOfElements    forum.hibernate.org

3. onFlushDirty not called when modifying CollectionOfElements    forum.hibernate.org

Newbie Joined: Fri Sep 05, 2008 10:27 am Posts: 4 We have an auditing framework built off of a HibernateInterceptor. The key portion of the interceptor is using onFlushDirty() to identify properties of objects we want to audit, saving the details, and then writing the audit records during postFlush(). However, we've run across an issue with CollectionOfElements. One of our objects ...

4. CollectionOfElements update    forum.hibernate.org

I have a user entity, that has a collection of address value objects. I am trying to add a new address to the user entity. When I do so, I noticed, a delete of all address is performed and then inserts. Is it the expected behaviour. Is there a way I could make it just insert the new address added. As ...

5. JPA 2.0 CriteriaBuilder API and CollectionOfElements    forum.hibernate.org

@Entity @Table(name = "USERS") @Access(AccessType.FIELD) public class User implements Serializable { @Id @GeneratedValue(strategy = GenerationType.AUTO) @Column(name = "ID") private Long id; @Column(name = "USERNAME", unique = true, nullable = false, length = 128) private String username; @ElementCollection ...

6. Caching of collections defined as CollectionOfElements    forum.hibernate.org

Is collection of elements a subject for second level caching? In my configuration I see that when the parent object is loaded from the cache the child objects defined as @CollectionOfElements are always read from the DB. Is there a way to tell hibernate that the entire collection should be cached as a value? Thank you.

8. What happened to CollectionOfElements in Annotations?    forum.hibernate.org

What happened to the Collection of Elements in the Annotations? The 3.6.2 says that it has been deprecated. I have some sample code (Harnessing Hibernate) where the class has a Set of String Comments as below. What is the new way of doing the following? @CollectionOfElements // Warns that it has been deprecated @JoinTable(name="ALBUM_COMMENTS", joinColumns = @JoinColumn(name="ALBUM_ID")) @Column(name="COMMENT") private Set comments; ...

9. CollectionOfElements and Criterias    forum.hibernate.org





10. Eager, CollectionOfElements, PersistentBag, and Arraylist    forum.hibernate.org

I have the following class: Code: @Entity @Table(name = "locations") public class Location { @Id private int id; ... @CollectionOfElements(fetch = FetchType.EAGER) @JoinTable( name = "types_with_location_view", joinColumns = @JoinColumn(name = "location_id") ) ...

11. CollectionOfElements    forum.hibernate.org

I have object A with a list of B. I used @CollectionOfElements and it created me a third table that maps between the 2. Is it possible to tell it somehow to not create the third table, but just add some mapping column to the B table? It is a wasted table as i see it...

13. CollectionOfElements and MapKey annotations    forum.hibernate.org

create table ISSUES (ISSUE_ID int8 not null, LOCKED bool, NUMBER int8 not null, PUBLICATION_DATE timestamp, NEWSLETTER_ID int8, primary key (ISSUE_ID)) create table ISSUE_CONTENTS (ISSUE_ID_FK int8 not null, CONTENT text, mapkey_LANG_ID int8 not null, primary key (ISSUE_ID_FK, mapkey_LANG_ID)) create table LANGUAGES (LANG_ID int8 not null, CODE varchar(255) unique, NAME varchar(255) unique, primary key (LANG_ID)) [...] alter table ISSUE_CONTENTS add constraint FK95478BE0D350322E foreign ...