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hibernate-orm
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Fixes for Yoann's search + 6.0 tracking 

- test for Criteria handling.  Unable to reproduce unfortunately
This commit is contained in:
Steve Ebersole 2021-07-29 13:29:51 -05:00
parent 8362ce72ba
commit df9df2a738
1 changed files with 38 additions and 0 deletions
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38
hibernate-core/src/test/java/org/hibernate/orm/test/query/results/BasicCriteriaResultTests.java
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@ -67,6 +67,44 @@ public class BasicCriteriaResultTests {
}); });
} }
@Test
public void testBasicStatelessSelection(SessionFactoryScope scope) {
scope.inStatelessTransaction( (session) -> {
final CriteriaBuilder builder = scope.getSessionFactory().getCriteriaBuilder();
final JpaMetamodel jpaMetamodel = scope.getSessionFactory().getRuntimeMetamodels().getJpaMetamodel();
final EntityDomainType<SimpleEntity> entityDescriptor = jpaMetamodel.entity( SimpleEntity.class );
final SingularPersistentAttribute<? super SimpleEntity, Integer> idAttribute = entityDescriptor.getId( Integer.class );
final CriteriaQuery<Integer> criteria = builder.createQuery( Integer.class );
final Root<SimpleEntity> root = criteria.from( SimpleEntity.class );
// final Path<Integer> idPath = root.get( SimpleEntity_ );
final Path<Integer> idPath = root.get( idAttribute );
criteria.select( idPath );
criteria.orderBy( builder.asc( idPath ) );
session.createQuery( criteria ).list();
});
}
@Test
public void testBasicStatelessSelectionMixedPathRefs(SessionFactoryScope scope) {
scope.inStatelessTransaction( (session) -> {
final CriteriaBuilder builder = scope.getSessionFactory().getCriteriaBuilder();
final JpaMetamodel jpaMetamodel = scope.getSessionFactory().getRuntimeMetamodels().getJpaMetamodel();
final EntityDomainType<SimpleEntity> entityDescriptor = jpaMetamodel.entity( SimpleEntity.class );
final Class<Integer> idType = (Class<Integer>) entityDescriptor.getIdType().getJavaType();
final CriteriaQuery<Integer> criteria = builder.createQuery( Integer.class );
final Root<SimpleEntity> root = criteria.from( SimpleEntity.class );
criteria.select( root.get( entityDescriptor.getId( idType ) ) );
criteria.orderBy( builder.asc( root.get( "id" ) ) );
session.createQuery( criteria ).list();
});
}
@Test @Test
public void testBasicTupleSelection(SessionFactoryScope scope) { public void testBasicTupleSelection(SessionFactoryScope scope) {
scope.inTransaction( (session) -> { scope.inTransaction( (session) -> {