About API

release

2.7.0

... conflict (missing synchronization) in the JPA metamodel API. Fixed implementation of casting ( as ) in criteria ... in listing inherited persistent fields (in the Metamodel API and in the Explorer). Fixed a bug in merging complex object ...

 
release

2.7.1

... conflict (missing synchronization) in the JPA metamodel API. Fixed implementation of casting ( as ) in criteria ... in listing inherited persistent fields (in the Metamodel API and in the Explorer). Fixed a bug in merging complex object ...

 
release

2.5.2

... in listing inherited persistent fields (in the Metamodel API and in the Explorer). Fixed a bug in merging complex object ... JOIN FETCH with DISTINCT. Fixed Metamodel API's getTypeId  method to support single ID field . ...

 
release

2.3.7

... JOIN FETCH with DISTINCT. Fixed Metamodel API's getTypeId  method to support single ID field . ... Added full support of JPA 2 Criteria Queries API ( issue #9 ) Added full support of JPA 2 Metamodel ...

 
release

2.5.1

... in listing inherited persistent fields (in the Metamodel API and in the Explorer). Fixed a bug in merging complex object ... JOIN FETCH with DISTINCT. Fixed Metamodel API's getTypeId  method to support single ID field . ...

 
forum_thread

@JoinColumn(nullable=false)

  During the evaluation of ObjectDB (We're currently developing with EclipseLink/mysql) I noticed was the following: ... Reference Page... annotation (as noted in the API documentation javax.persistence.JoinColumn JPA annotation ...

 
manual

Advanced JPA Topics

Describes advanced JPA topics - detached entity objects, lock management and entity lifecycle events.... Shared (L2) Entity Cache JPA Metamodel API ...

 
forum_thread

How to use JOIN FETCH?

The ObjectDB manual (http://www.objectdb.com/java/jpa/query/jpql/from) gives an example of using JOIN FETCH to avoid excessive round trips to the database: #1 2012-08-21 13:41 The ObjectDB manual ( http://www.objectdb.com/java/jpa/query/jpql/from ) gives an example of using JOIN FETCH t ...

 
forum_thread

Get database schema from objectDB file

I am a little bit confused about that Can someone explain what steps do I have to do in order to get the database schema in java given only the objectdb file? i.e. database.odb ... See the JPA Metamodel API . ObjectDB Support ObjectDB - Fast Object ...

 
forum_thread

Is there a way to extract the schema from an existing Database?

Hi ObjectDB, Is there a way to extract the schema from an existing Database? i.e. without using my class files Thanks EKK ... in the Explorer. You may use the JPA Metamodel API to extract it using your own code. ObjectDB ...