The next SDK (1.2.8) is working its way through QA right now so hopefully it will be available in the next week or two.
On Thu, Nov 5, 2009 at 12:58 PM, Dave Cheong <[email protected]> wrote: > > Thanks for the reply Max. I pretty much came to the same conclusion. > Any ETA on when the support will be released for general use? > > dave > > On Nov 4, 5:05 am, "Max Ross (Google)" > <[email protected]<maxr%[email protected]> > > > wrote: > > "not-equal" filters are not supported in the current SDK unless you're > doing > > "not equal null," in which case we just turn it into " > null" because > the > > datastore considers null to be smaller than any non-null value. You can > > read about the supported filter types here: > http://code.google.com/appengine/docs/java/datastore/queriesandindexe... > > > > In the forthcoming SDK "not-equal" filters will be supported (along with > > "IN" filters). > > > > Max > > > > > > > > On Sat, Oct 31, 2009 at 8:34 AM, Dave Cheong <[email protected]> > wrote: > > > > > And > > > > > public void myMethod2() { > > > Query query = entityManager.createQuery("select o from Myclass > > > o where o.title = :p1 and o.myProperty <> :p2"); > > > // bind params > > > query.getResultList(); > > > // exception thrown unexpectedly also > > > } > > > > > On Nov 1, 3:32 am, Dave Cheong <[email protected]> wrote: > > > > The relevant code snippets are: > > > > > > In MyServiceImpl - > > > > > > @Repository > > > > @Transactional > > > > public MyServiceImpl ... { > > > > > > protected EntityManager entityManager; > > > > > > public void myMethod() { > > > > Query query = entityManager.createQuery("select o from > Myclass > > > > o where o.title = :p1 and o.myProperty != :p2"); > > > > // bind params > > > > query.getResultList(); > > > > // exception thrown unexpectedly > > > > } > > > > > > @PersistenceContext > > > > public void setEntityManager(EntityManager entityManager) { > > > > this.entityManager = entityManager; > > > > } > > > > > > } > > > > > > In applicationContext.xml - > > > > > > <!-- JPA EntityManagerFactory --> > > > > <bean id="entityManagerFactory" > > > > > > class="org.springframework.orm.jpa.LocalEntityManagerFactoryBean" > > > > p:persistenceUnitName="main"/> > > > > > > <!-- Transaction manager for a single JPA EntityManagerFactory > > > > (alternative to JTA) --> > > > > <bean id="transactionManager" > > > > class="org.springframework.orm.jpa.JpaTransactionManager" > > > > p:entityManagerFactory-ref="entityManagerFactory"/> > > > > > > In persistence.xml - > > > > > > <persistence-unit name="main"> > > > > > > <provider>org.datanucleus.store.appengine.jpa.DatastorePersistenceProvider< > > > / > > > > provider> > > > > <properties> > > > > <property name="datanucleus.NontransactionalRead" > > > > value="true"/> > > > > <property name="datanucleus.NontransactionalWrite" > > > > value="true"/> > > > > <property name="datanucleus.ConnectionURL" > > > > value="appengine"/> > > > > </properties> > > > > </persistence-unit> > > > > > > Any help you provide is appreciated. > > > > > > thanks, > > > > dave > > > > > > On Nov 1, 3:23 am, Dave Cheong <[email protected]> wrote: > > > > > > > What I'm saying is I'm using EMF and writing JPQL and "<>" is not > > > > > working, which it should since it is the valid operator for > > > > > inequality. Are you saying it works for you? > > > > > > > dave > > > > > > > On Nov 1, 12:27 am, datanucleus <[email protected]> wrote: > > > > > > > > > 1). I can't seem to get "!=" working either. > > > > > > > > I have no such problems with JDOQL, but then you're using it in > GAE/J > > > > > > with an old version of DataNucleus. > > > > > > > > > 2) If I have mapped my objects using JPA annotations, will the > > > query > > > > > > > engine default to JDOQL vs JPQL? > > > > > > > > The type of metadata specification ... JDO XML, JDO Annotations, > JPA > > > > > > XML, JPA Annotations ... has nothing to do with the persistence > API > > > > > > being used (in DataNucleus). If you create a PMF then you use JDO > > > API, > > > > > > if you create an EMF then you use JPA API. JPA API only allows > JPQL > > > > > > queries (you can't use JDOQL). JDO API allows JDOQL or JPQL > queries, > > > > > > using the API to define what you're using; see the JDO javadocs. > > > --~--~---------~--~----~------------~-------~--~----~ You received this message because you are subscribed to the Google Groups "Google App Engine for Java" group. To post to this group, send email to [email protected] To unsubscribe from this group, send email to [email protected] For more options, visit this group at http://groups.google.com/group/google-appengine-java?hl=en -~----------~----~----~----~------~----~------~--~---
