9 | openejb jpa jaas module.persistence.Persistence; import javax.persistence.TypedQuery; import javax.security.auth.Subject; import ... (); final int id = info.getId(); final TypedQuery<UserPrincipal> namedQuery = entityManager |
9 | Query all objects that implements a given interface - is that possible?Hi, I am trying query one of my DB - for all object types that implement a given interface. TypedQuery<Signal_Interface> query = em.createQuery("SELECT bk FROM Signal_Interface bk ... .Signal_Interface EKK Emmanuel Keskes Try: TypedQuery<Signal_Interface> query = em |
9 | Failing in embedded mode, correct javax.persistance? using TypedQuery. I have therefore tried "javax.persistence-2.2.0-release.jar". Then TypedQuery |
9 | java.lang.ClassCastException: CriteriaQueryImpl cannot be cast to java.util.List a TypedQuery (or Query) instance from your CriteriaQuery and then execute the query using getResultList: criteriaQuery.select(root); TypedQuery<Person> query = em.createQuery(criteriaQuery |
9 | Updating Entities newRate) { System.out.println("oldRate: " + oldRate + "\tnewRate: " + newRate); TypedQuery ... ); TypedQuery<Paygrade> modifyTo = Main.paygradeDB.createQuery("UPDATE Paygrade SET rate |
9 | EntityManagerFactory Fails To Swtich Over To Slave When Master Is Unavailable(); } // Retrieve all the Point objects from the database: TypedQuery<Point> query = em.createQuery ... the database: TypedQuery<Point> query = em.createQuery("SELECT p FROM Point p", Point.class); List |
9 | Using the wrong class to access a database.getSingleResult()); // 3 get all points TypedQuery<Point> query = em.createQuery("SELECT p FROM ... ) { TypedQuery<Point> query = em.createQuery("SELECT p FROM Point p", Point.class); List<Point> results |
9 | Speed of queries that return many objects(); TypedQuery<BenchEnt> query = em.createQuery("SELECT a FROM BenchEnt a", BenchEnt.class ... . If you can load the data lazily then the query can return results much faster: TypedQuery<BenchEnt |
9 | Help with 'not like/lower' query.TypedQuery; import javax.persistence.criteria.CriteriaBuilder; import javax.persistence.criteria ... here c.where(builder.like(builder.lower(path), stringProp)); TypedQuery<MyEntity> query |
1 | InternalException back up the problem was gone....weird. If it helps this is the query that was causing it: TypedQuery<Object[]> q1 ... well: TypedQuery<Event> q1 = em.createQuery("SELECT e FROM Event e WHERE e.calendarId = :calendarId |
