10 | InternalError on multiple AND and JOIN Query] ------------------------------------------------------------------------ [INFO] Building Example Objectdb test ... /pedwards/CONTEXTSPACE_workarea/objectdb_example/target [INFO] [resources:resources {execution: default ... dependent! [INFO] Compiling 9 source files to /home/pedwards/CONTEXTSPACE_workarea/objectdb_example |
10 | Problem with byte arrays in JDO - internal exception.PersistenceManagerFactory; import javax.jdo.Query; import spiffy.test.model.Example; /** * * @author steve ... .newQuery(Example.class); query.deletePersistentAll(); pm.currentTransaction().commit(); pm.currentTransaction().begin(); Example example1 = new Example |
8 | Update Entity references if we change the type of an entity. As example (like in the attached example): We have an EntityA that have a reference to an EntityB. But now we introduced as example a new Entity NewKindOfEntityB. And we have a defined logic ... to detect that the reference is 'broken' and then try to refresh the reference. A one file example |
1 | javax.persistence.JoinColumns must be specified in each such JoinColumn annotation. Example: @ManyToOne @JoinColumns |
1 | javax.persistence.criteria.SetJoin the get operation in order to avoid the use of Path variables. For example: CriteriaQuery |
1 | javax.persistence.criteria.Join the get operation in order to avoid the use of Path variables. For example: CriteriaQuery |
1 | javax.persistence.MappedSuperclass the AttributeOverride and AssociationOverride annotations or corresponding XML elements. Example |
1 | javax.persistence.IdClass and their types must be the same. Example: @IdClass(com.acme.EmployeePK.class) @Entity public class |
0 | setRange(fromInclToExcl) ":". For example, setRange("50, 70"); or setRange(":from, :to"); or setRange("50 |
0 | preDelete(event)Method javax.jdo.listener.DeleteLifecycleListener void preDelete( InstanceLifecycleEvent event ) Invoked whenever a persistent instance is deleted, for example during javax.jdo.PersistenceManager.deletePersistent. Access to field values within this call are permitted. This method is called before |
