Type « Eclipse « JPA Q&A

1. How to handle Oracle Store Procedure call with Oracle Types as input or output using EclipseLink stackoverflow.com

I doing a Proof Of Concept to figure out how efficient to call a store procedure using EclipseLink. I was able to call oracle store procedure using EclispeLink with Scalar/primitive data ...

2. Use PostgreSQL Domain and Struct types in Java stackoverflow.com

After creating EntityManagerFactory instance, I receive error message:

...
Exception Description: Predeployment of PersistenceUnit [aPU] failed.
Internal Exception: Exception [EclipseLink-7157] (Eclipse Persistence Services - 2.0.2.v20100323-r6872): org.eclipse.persistence.exceptions.ValidationException
Exception Description: Entity class [class Table] must use a ...

3. No operator matches the given name and argument type(s). You might need to add explicit type casts. -- Netbeans, Postgresql 8.4 and Glassfish stackoverflow.com

I am trying to edit a table in Postgresql using JPA in Glassfish using EclipseLink. When I insert an entity, it runs fine. But, when I try to edit or remove ...

4. How to Tell JPA the prefered DataType stackoverflow.com

If I use JPA (EclipseLink) to create tables a String type results in a varchar2(255). How could I tell JPA (via Annotation) to create a varchar2(20) attribute. If I have a ...

5. JPA (EclipseLink), type handling without repeated @Converter annotations? stackoverflow.com

Is it possible to set a class to be serialised in a particular way by EclipseLink, without tagging it as such every time it is used? For example, say I ...

6. Eclipslink - Unknown entity type stackoverflow.com

I am using some entities generated by Netbeans. After generation I tested them and they were working fine. So then I had to move to my next step and combine ...

7. jpa eclipselink modify field type stackoverflow.com

I'm making my first steps with JPA (eclipselink) developement, and i'm wondering if there's any good practice that may help reflecting changes brought to an entity into the data-base without re-creating ...

8. What is the counterpart @Type( type="yes_no") of Hibernate on EclipseLink? stackoverflow.com

As the title states, what is its counterpart? any snubbing would not be appreciated. :D Hibernate

@Type( type="yes_no")

EclipseLink

ONE BIG (?)

9. JPA 2.0/EclipseLink how to access "internal exception" type? coderanch.com

I can pretty much answer by own question now I think, the key point being that the exceptions are chained, and you can navigate through the list to the root exception which is MySQLIntegrityConstraintViolationException. @SuppressWarnings("empty-statement") public void create(Player player) { try { em.persist(player); em.flush(); } catch (PersistenceException e) { // I want to be able to distinguish between hard and soft ...