HHH-16077 - Added named native queries cannot specify result-class

hibernate-core/src/test/java/org/hibernate/orm/test/query/sql/NativeQueryAsNamedTests.java

@@ -0,0 +1,101 @@
+/*
+ * Hibernate, Relational Persistence for Idiomatic Java
+ *
+ * License: GNU Lesser General Public License (LGPL), version 2.1 or later.
+ * See the lgpl.txt file in the root directory or http://www.gnu.org/licenses/lgpl-2.1.html.
+ */
+package org.hibernate.orm.test.query.sql;
+
+import org.hibernate.dialect.H2Dialect;
+import org.hibernate.engine.spi.SessionImplementor;
+import org.hibernate.query.NativeQuery;
+import org.hibernate.query.Query;
+import org.hibernate.query.spi.QueryImplementor;
+
+import org.hibernate.testing.orm.junit.DomainModel;
+import org.hibernate.testing.orm.junit.FailureExpected;
+import org.hibernate.testing.orm.junit.JiraKey;
+import org.hibernate.testing.orm.junit.RequiresDialect;
+import org.hibernate.testing.orm.junit.SessionFactory;
+import org.hibernate.testing.orm.junit.SessionFactoryScope;
+import org.junit.jupiter.api.BeforeAll;
+import org.junit.jupiter.api.Test;
+
+/**
+ * @author Steve Ebersole
+ */
+@RequiresDialect(H2Dialect.class)
+@DomainModel
+@SessionFactory
+public class NativeQueryAsNamedTests {
+	private static final String THE_CREATE = "create table ce_generic_data ( " +
+			"  parent_id bigint, " +
+			"  parent_type varchar(50), " +
+			"  generic_data_definition_id bigint, " +
+			"  creator_id bigint" +
+			")";
+
+	private static final String THE_SELECT = "select parent_id " +
+			"from ce_generic_data " +
+			"where parent_id > ?2 " +
+			"  and parent_type = ?1 " +
+			"  and generic_data_definition_id < ?2 " +
+			"  and creator_id <> ?3";
+
+	/**
+	 * Port of the test attached on HHH-16068
+	 */
+	@Test
+	@JiraKey( "HHH-16068" )
+	public void testParameters(SessionFactoryScope scope) {
+		scope.inTransaction( (session) -> {
+			final NativeQuery<String> nativeQuery = session.createNativeQuery(THE_SELECT);
+			bindParameters( nativeQuery, session );
+			nativeQuery.list();
+
+			// now add it as a named query
+			session.getSessionFactory().addNamedQuery( "the_select", nativeQuery );
+
+			// and execute it as a named query
+			final QueryImplementor<String> namedQuery = session.createNamedQuery( "the_select" );
+			bindParameters( namedQuery, session );
+			namedQuery.list();
+		} );
+	}
+
+	/**
+	 * Seems like this should work, but currently does not
+	 */
+	@Test
+	@FailureExpected( reason = "Session#createNamedQuery for a native-query does not like passing the result-class" )
+	public void testResultClass(SessionFactoryScope scope) {
+		scope.inTransaction( (session) -> {
+			final NativeQuery<String> nativeQuery = session.createNativeQuery( THE_SELECT, String.class );
+			bindParameters( nativeQuery, session );
+			nativeQuery.list();
+
+			// now add it as a named query
+			session.getSessionFactory().addNamedQuery( "the_select", nativeQuery );
+
+			// and execute it as a named query
+			final QueryImplementor<String> namedQuery = session.createNamedQuery( "the_select", String.class );
+			bindParameters( namedQuery, session );
+			namedQuery.list();
+		} );
+	}
+
+	private void bindParameters(Query<?> query, SessionImplementor session) {
+		query.setParameter(1, "98C1");
+		query.setParameter(2, 1000L);
+		query.setParameter(3, 2000L);
+	}
+
+	@BeforeAll
+	public void createSchema(SessionFactoryScope scope) {
+		scope.inTransaction( (session) -> {
+			session.doWork( (connection) -> {
+				session.createNativeMutationQuery( THE_CREATE ).executeUpdate();
+			} );
+		} );
+	}
+}