java Programming Glossary: em.createnamedquery

define named query in orm.xml with jpa and hibernate

http://stackoverflow.com/questions/2373369/define-named-query-in-orm-xml-with-jpa-and-hibernate

by hibernate jpa. When I try to create my named query with em.createNamedQuery myQuery it returns that it can't find this query. I use annotation..

Disable caching in JPA (eclipselink)

http://stackoverflow.com/questions/2809275/disable-caching-in-jpa-eclipselink

em entityManagerFactory.createEntityManager MyLocation one em.createNamedQuery MyLocation.findMyLoc .getResultList .get 0 MyLocation two em.createNamedQuery.. MyLocation.findMyLoc .getResultList .get 0 MyLocation two em.createNamedQuery MyLocation.findMyLoc .getResultList .get 0 System.out.println.. is why you are not getting the new results In your code em.createNamedQuery MyLocation.findMyLoc .setHint QueryHints.CACHE_USAGE CacheUsage.DoNotCheckCache..

JPA: JOIN in JPQL

http://stackoverflow.com/questions/3730625/jpa-join-in-jpql

return a unique result then if I do String temp String em.createNamedQuery .setParameter groupName groupName .getSingleResult represent.. clause result is returned as Object Object temp Object em.createNamedQuery ... .setParameter groupName groupName .getSingleResult String..

Fixing Null EntityManger in Spring MVC application?

http://stackoverflow.com/questions/888581/fixing-null-entitymanger-in-spring-mvc-application

em is null Collection Generic Generics em.createNamedQuery Generic.findAll .getResultList ModelAndView mav new ModelAndView..