Simple JPQL query not working in OpenJPA...

Why does @Valid cause a reentrant flush?...

PersistenceException: Row size too large...

JPQL JOINS with nested SELECT...

JPA type mappings issue...

open jpa - capture logging using log4j.xml...

JPA In Query as list of string not giving answer...

JPA: How to make sure the @Embeddable is managed?...

OpenJPA not generating/mapping DB tables from EJB entities...

Lazy loading in TomEE is not working as expected...

How to access Map field in JPA via JPQL...

Spring Data JPA / OpenJPA: Is there an equivalent to SQL !=-Operator...

openJPA outer join on optional many-to-one when have order by clause...

Steps to create a simple JPA code...

When OpenJPA query executes and what is order...

why i get null at relationship field?...

FetchType.LAZY get null in OpenJPA...

Exception calling spring data jpa query method with suffix "IN" against primitive type on ...

Why table_seq is generated though I not specify it...

Can someone explain the Query Caching for JPA or post some good links...

DB connections not closing in OSGi...

Specify bean validation group prior to merge/persist?...

why this strange behavior of OpenJpa?...

why i can't persist object by openjpa? - incorrect validation...

Does a nested transaction release the lock after method complete?...

Jpa Criteria Table alias...

org.apache.openjpa.lib.util.ParseException: Equivalent property keys "openjpa.ConnectionUserNam...

What is the correct syntax for comparing an attribute to the result of an aggregate selection in JPQ...

How to get entitymanager programmatically in Spring?...

persistence.xml transaction-type="JTA"...