Package org.apache.openjpa.persistence

Examples of org.apache.openjpa.persistence.OpenJPAEntityManager.createNativeQuery()

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    // ### - base A, vertical B extends A, virtual C extends B,
    // ###   vertical D extends C, vertical E extends C, flat F extends C
   
    public void testVerticalQueryModeQueries() {
        OpenJPAEntityManager pm =(OpenJPAEntityManager)currentEntityManager();
        OpenJPAQuery q = pm.createNativeQuery("",MultiA.class);
        ((JDBCFetchPlan) q.getFetchPlan()).
                setSubclassFetchMode(JDBCFetchPlan.EAGER_PARALLEL);
        // we need ordering; otherwise kodo is smart enough to only run first
        // select until its results are exhausted
       
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        pm.close();
    }

    public void testNamedQuery() {
        OpenJPAEntityManager pm =(OpenJPAEntityManager)currentEntityManager();
        OpenJPAQuery q = pm.createNativeQuery("cls",NamedSQL.class);

        assertEquals("javax.jdo.query.SQL", ((OpenJPAQuery) q).getLanguage());
        Collection results = (Collection) q.getCandidateCollection();
        for (Iterator i = results.iterator(); i.hasNext();)
            assertEquals(4, ((NamedSQL) i.next()).getNum());
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        OpenJPAEntityManager pm =(OpenJPAEntityManager)currentEntityManager();
        FetchPlan fetch = (FetchPlan) pm.getFetchPlan();
        fetch.addField(EagerOuterJoinPC.class, "stringCollection");
        fetch.setFetchBatchSize(-1);
        OpenJPAQuery q = pm.createNativeQuery("",EagerOuterJoinPC.class);
       
        //FIXME jthomas
        //q.setOrdering("name ascending");
        Collection results = (Collection) q.getResultList();
       
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        OpenJPAEntityManager pm =(OpenJPAEntityManager)currentEntityManager();
        FetchPlan fetch = (FetchPlan) pm.getFetchPlan();
        fetch.addField(EagerOuterJoinPC.class, "stringList");
        fetch.setFetchBatchSize(-1);
        OpenJPAQuery q = pm.createNativeQuery("",EagerOuterJoinPC.class);
        //FIXME jthomas
        //q.setOrdering("name ascending");
        Collection results = (Collection) q.getResultList();
       
        assertEquals(2, results.size());
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        OpenJPAEntityManager pm =(OpenJPAEntityManager)currentEntityManager();
        FetchPlan fetch = (FetchPlan) pm.getFetchPlan();
        fetch.addField(EagerOuterJoinPC.class, "oneManyCollection");
        fetch.setFetchBatchSize(-1);
        OpenJPAQuery q = pm.createNativeQuery("",EagerOuterJoinPC.class);
        //FIXME jthomas
        //q.setOrdering("name ascending");
        Collection results = (Collection) q.getResultList();
       
        assertEquals(2, results.size());
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        OpenJPAEntityManager pm =(OpenJPAEntityManager)currentEntityManager();
        FetchPlan fetch = (FetchPlan) pm.getFetchPlan();
        fetch.addField(EagerOuterJoinPC.class, "manyManyCollection");
        fetch.setFetchBatchSize(-1);
        OpenJPAQuery q = pm.createNativeQuery("",EagerOuterJoinPC.class);
        //FIXME jthomas
        //q.setOrdering("name ascending");
        Collection results = (Collection) q.getResultList();
       
        assertEquals(2, results.size());
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        OpenJPAEntityManager pm =(OpenJPAEntityManager)currentEntityManager();
        FetchPlan fetch = (FetchPlan) pm.getFetchPlan();
        fetch.addField(EagerOuterJoinPC.class, "manyManyList");
        fetch.setFetchBatchSize(-1);
        OpenJPAQuery q = pm.createNativeQuery("",EagerOuterJoinPC.class);
        //FIXME jthomas
        //q.setOrdering("name ascending");
        Collection results = (Collection) q.getResultList();
       
        assertEquals(2, results.size());
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        FetchPlan fetch = (FetchPlan) pm.getFetchPlan();
        fetch.addField(EagerOuterJoinPC.class, "stringCollection");
        fetch.addField(EagerOuterJoinPC.class, "manyManyList");
        fetch.setFetchBatchSize(-1);
       
        OpenJPAQuery q = pm.createNativeQuery("",EagerOuterJoinPC.class);
        //FIXME jthomas
        //q.setOrdering("name ascending");
        Collection results = (Collection) q.getResultList();
       
        assertEquals(2, results.size());
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        OpenJPAEntityManager pm =(OpenJPAEntityManager)currentEntityManager();
        FetchPlan fetch = (FetchPlan) pm.getFetchPlan();
        fetch.addField(EagerOuterJoinPC.class, "stringList");
        fetch.setFetchBatchSize(3);
        OpenJPAQuery q = pm.createNativeQuery("",EagerOuterJoinPC.class);
        //FIXME jthomas
        //q.setOrdering("name ascending");
        List results = (List) q.getResultList();
        assertEquals(10, results.size());
       
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        OpenJPAEntityManager pm =(OpenJPAEntityManager)currentEntityManager();
        FetchPlan fetch = (FetchPlan) pm.getFetchPlan();
        fetch.addField(EagerOuterJoinPC.class, "stringList");
        fetch.setFetchBatchSize(3);
        OpenJPAQuery q = pm.createNativeQuery("",EagerOuterJoinPC.class);
        //FIXME jthomas
        //q.setOrdering("name ascending");
        //q.setRange(5, 20);
       
        List results = (List) q.getResultList();
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