About or

  • Search for either of the two terms with uppercase OR. For example, cats OR dogs.
issue

JPA Query Criteria API (JPA 2.0)

The JPA Criteria API supports dynamic definition of JPQL queries using CriteriaBuilder as a factory. ObjectDB supports dynamic definition of JPQL queries as strings and expected to support also the new JPA 2 Criteria API in future versions.  ... Cancel To post a reply and/or subscribe to update notifications - please login . ...

 
manual

CRUD Database Operations with JPA

Shows how to use Java/JPA to store, retrieve, update & delete.... all the Point objects whose x coordinate is greater or equal to 100 are deleted. All the other Point objects are updated. ...

 
issue

A bug in the JDOQL processor in recent versions of ObjectDB

There seems to be a bug in the JDOQL processor in recent versions of ObjectDB. I've uploaded a "laptop" example to demonstrate the problem. The query in Test1.main should return "ThinkMachine MAX SX 20", but it returns incorrect "Media Central Media 555". Earlier versions (at least up to 2.5.4) correctly return "ThinkMachine MAX SX 20". Regards. ... Cancel To post a reply and/or subscribe to update notifications - please login . ...

 
issue

JPA Metamodel (JPA 2.0)

The JPA Metamodel API enables examining the classes, fields and properties of the persistent object model, similarly to the Java reflection API. The JPA Metamodel API has a major role in defining queries using the JPA Criteria API.... Cancel To post a reply and/or subscribe to update notifications - please login . ...

 
issue

JPQL Update & Delete (JPA 1.0)

The JPQL (Java Persistence Query Language) supports updating and deleting database objects by queries. Currently ObjectDB supports only JPQL SELECT queries.Delete queries are supported for JDOQL (JDO Query Language).... Cancel To post a reply and/or subscribe to update notifications - please login . ...

 
issue

Enhancer: non-zero exit code at exceptions

Hello, we have found that the enhancer returned an non-zero exit code on errors. You can change this so that the error of the enhancers can be detected. ... Cancel To post a reply and/or subscribe to update notifications - please login . ...

 
issue

Bulk load of eager mapped by (inverse) relationships

When a collection of objects is retrieved by ObjectDB (e.g. by a query) ordinary referenced objects and collection of objects that have to be loaded eagerly are loaded in bulk for better performance. However, inverse (mapped by) references that have to be loaded eagerly currently do not participate in a bulk load, which means that every reference requires running a separate query and doing a separate client-server round trip. Future versions of ObjectDB should load eager mapped by (inverse) fields in bulk as well. ... Cancel To post a reply and/or subscribe to update notifications - please login . ...

 
issue

Enhancer NullPointerException

I'm getting the following stack trace when running the enhancer on one of my jars: [ObjectDB 2.3.2_04] null java.lang.NullPointerException at com.objectdb.o.JEL.L(JEL.java:633) at com.objectdb.o.JEL.D(JEL.java:491) at com.objectdb.o.JEN.k(JEN.java:95) at com.objectdb.Enhancer.main(Enhancer.java:32) Please let me know if you need any further information. ... Cancel To post a reply and/or subscribe to update notifications - please login . ...

 
issue

Unique Constraint Ignored

If i annotate a getter with: @Column(unique = true) it's simply ignored. If i use @Unique it works perfectly. ... Cancel To post a reply and/or subscribe to update notifications - please login . ...

 
forum_thread

Issue deploying J6EE/Eclipse/Glassfish example to TomEE 1.5.1

In order to get past TomEE ignoring objectdb.jar, I tried using the objectdb-jee.jar.  It seems to be hardcoded to assume it is being deployed into JBoss AS: ....snip.... ... Cancel To post a reply and/or subscribe to update notifications - please login . ...