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java Programming Glossary: entitymanager.createqueryHow to properly convert List of specific objects to Gson? http://stackoverflow.com/questions/11518091/how-to-properly-convert-list-of-specific-objects-to-gson Message findAllUserMessages String username Query query entityManager.createQuery from Message where username username order by date desc .setParameter..
Brainstorming: Weird JPA problem, possibly classpath or jar versioning problem? http://stackoverflow.com/questions/2614989/brainstorming-weird-jpa-problem-possibly-classpath-or-jar-versioning-problem List entityObjects entityManager.createQuery cq .getResultList for Object entityObject entityObjects com.xyz.abc.services.persistence.entity.MyEntity..
Java: JPQL date function to add a time period to another date http://stackoverflow.com/questions/2856386/java-jpql-date-function-to-add-a-time-period-to-another-date like this public List findEmployees Date endDate return entityManager.createQuery SELECT e from Employee e WHERE e.startDate BETWEEN 1 AND 2 .setParameter.. query like this Get next month DateTime dt new DateTime entityManager.createQuery SELECT e from Employee e WHERE e.startDate BETWEEN 1 AND 2 .setParameter..
In JPA 2, using a CriteriaQuery, how to count results http://stackoverflow.com/questions/2883887/in-jpa-2-using-a-criteriaquery-how-to-count-results MyEntityclass initialize predicates here return entityManager.createQuery cq .getResultList .size And that can't be the proper way to.. qb.count cq.from MyEntity.class cq.where your stuff return entityManager.createQuery cq .getSingleResult Obviously you will want to build up your..
How to use Spring security with jpa? http://stackoverflow.com/questions/4489703/how-to-use-spring-security-with-jpa you have a User class that implements UserDetails return entityManager.createQuery from User where username username User.class .setParameter..
PersistenceContext EntityManager injection NullPointerException http://stackoverflow.com/questions/4708035/persistencecontext-entitymanager-injection-nullpointerexception entityManagerFactory.createEntityManager try return entityManager.createQuery from TestEntity .getResultList finally entityManager.close ..
HQL with fully qualified class name http://stackoverflow.com/questions/5327682/hql-with-fully-qualified-class-name to refer the Entity by fully qualified class name like entityManager.createQuery String.format delete from s where id id Foo.class.getName .setParameter..
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