From 0970550c6314b61d74b31f8de4fa657b0f9ea656 Mon Sep 17 00:00:00 2001
From: Marco Belladelli <marco@hibernate.org>
Date: Thu, 14 Dec 2023 16:09:48 +0100
Subject: [PATCH] HHH-17566 Fix named native query registration with entity
 result type

---
 .../query/sql/internal/NativeQueryImpl.java          | 12 +++++-------
 1 file changed, 5 insertions(+), 7 deletions(-)

diff --git a/hibernate-core/src/main/java/org/hibernate/query/sql/internal/NativeQueryImpl.java b/hibernate-core/src/main/java/org/hibernate/query/sql/internal/NativeQueryImpl.java
index c5bb244046..27b66b8b0f 100644
--- a/hibernate-core/src/main/java/org/hibernate/query/sql/internal/NativeQueryImpl.java
+++ b/hibernate-core/src/main/java/org/hibernate/query/sql/internal/NativeQueryImpl.java
@@ -59,6 +59,7 @@ import org.hibernate.query.results.Builders;
 import org.hibernate.query.results.ResultBuilder;
 import org.hibernate.query.results.ResultSetMapping;
 import org.hibernate.query.results.dynamic.DynamicFetchBuilderLegacy;
+import org.hibernate.query.results.dynamic.DynamicResultBuilderEntityCalculated;
 import org.hibernate.query.results.dynamic.DynamicResultBuilderEntityStandard;
 import org.hibernate.query.results.dynamic.DynamicResultBuilderInstantiation;
 import org.hibernate.query.results.implicit.ImplicitModelPartResultBuilderEntity;
@@ -475,13 +476,10 @@ public class NativeQueryImpl<R>
 		final List<ResultBuilder> resultBuilders = resultSetMapping.getResultBuilders();
 		if ( resultBuilders.size() == 1 ) {
 			final ResultBuilder resultBuilder = resultBuilders.get( 0 );
-			if ( resultBuilder instanceof ImplicitResultClassBuilder ) {
-				final ImplicitResultClassBuilder resultTypeBuilder = (ImplicitResultClassBuilder) resultBuilder;
-				return resultTypeBuilder.getJavaType();
-			}
-			else if ( resultBuilder instanceof ImplicitModelPartResultBuilderEntity ) {
-				final ImplicitModelPartResultBuilderEntity resultTypeBuilder = (ImplicitModelPartResultBuilderEntity) resultBuilder;
-				return resultTypeBuilder.getJavaType();
+			if ( resultBuilder instanceof ImplicitResultClassBuilder
+					|| resultBuilder instanceof ImplicitModelPartResultBuilderEntity
+					|| resultBuilder instanceof DynamicResultBuilderEntityCalculated ) {
+				return resultBuilder.getJavaType();
 			}
 		}
 		return null;