transient « Field « JPA Q&A

1. @Transient field getting updated forum.hibernate.org

I have below class structure, @Entity @Table(name = "A") class A { @OneToMany(mappedBy = "aVal") List bValues; } @Entity @Table(name = "B") class B { @Transient List bValues; } @Entity @Table(name = "C") class C { } I do not want C table to be updated when entity of type A is saved. However, when I do session.save(a) an update is ...

2. transient field question forum.hibernate.org

If I mark a field as transient but supply getters and setters :- @Transient Integer localFilterId; public void setLocalFilterId( Integer filterId) { this.localFilterId = filterId; } public Integer getLocalFilterId() { return localFilterId; } I get the following runtime error :- 10:13:20,331 ERROR JDBCExceptionReporter:234 - ORA-00904: "FILTERCLAU1_"."LOCALFILTERID": invalid identifier If however I remove the getters/setters and make the transient field public it ...

3. Automatic update of a transient (?) field (entity) forum.hibernate.org

Hi i am new to hibernate an currently working on a private project. So please excuse if i still have trouble understanding some principles (which is, with this question, something i expect)... My Problem: I have 2 entities DataLabel DataFlags (the cardinality should be 1..*, not 1) When i load the DataLabel element i only want to load the elements from ...

4. Any other way to mark a field transient when using EM/JPA? forum.hibernate.org

Hi all We are using hibernate in a JPA setup with hibernate 3.3.1, annotations 3.4.0 and entity manager 3.4.0. We are attempting to add property change support to our mapped entity classes using aspectj, and aspectj weaves in a new private field to hold the PropertyChangeSupport object. Hibernate then complains because it can't work out how to store the field with ...