OpenJPA vs Hibernate: significant difference between EntityManager.merge...

How an OpenJPA Entity class can always be in sync with db...

OpenJPA doesn't fetch OneToOne relationship...

How to adjust EclipseLink Preallocation strategy...

how do I change persistence.xml at run time...

OpenJPA orphan removal not working...

OpenJpa merge detached object...

Unable to generate JPA entities from HSQLDB...

Converting datetime to a long timestamp in JPQL...

JPA find() does not load Entity @Id...

Java Rss Reader with OpenJPA, many Entries in Database - Best Practices...

Apache OpenJPA - Inserting tuple only if not exists in database...

Load persistence.xml from aar in tomcat...

can there be multiple instances of the same (Open)JPA entity in an application? Equals does not work...

OPEN JPA find() could not retrieve the value of the entity from my Database...

Retrieving Records with Multiple keys. OPENJPA...

Which JPA providers are supported by Apache Aries Managed JPA?...

JPA Table Strategy...

Single table inheritance insertion order...

javax.inject.Inject does not work...

OpenJPA says: You have supplied colums for FooBar but this mapping cannot have columns in this conte...

OpenJPA: extend valuehandler for enums...

Combining JPA and JDBC actions in one transaction...

Why does OpenJPA not store foreign keys by default?...

Use of PersistenceContext in annotations...

maven openjpa sql generation issue...

org.apache.openjpa.persistence.ArgumentException: An error occurred while parsing the query filter...

prevent single tables from using the cache...

Deadlock in ORM when using OpenJPA...

How to create an EntityManager object?...