diff --git a/hibernate-core/src/main/java/org/hibernate/query/results/implicit/ImplicitResultClassBuilder.java b/hibernate-core/src/main/java/org/hibernate/query/results/implicit/ImplicitResultClassBuilder.java
index e9fe15cce5..7726e02a53 100644
--- a/hibernate-core/src/main/java/org/hibernate/query/results/implicit/ImplicitResultClassBuilder.java
+++ b/hibernate-core/src/main/java/org/hibernate/query/results/implicit/ImplicitResultClassBuilder.java
@@ -8,9 +8,13 @@ package org.hibernate.query.results.implicit;
 
 import java.util.function.BiFunction;
 
-import org.hibernate.metamodel.spi.MappingMetamodelImplementor;
+import org.hibernate.engine.spi.SessionFactoryImplementor;
+import org.hibernate.metamodel.mapping.BasicValuedMapping;
 import org.hibernate.query.results.ResultBuilder;
+import org.hibernate.query.results.ResultSetMappingSqlSelection;
 import org.hibernate.query.results.dynamic.DynamicFetchBuilderLegacy;
+import org.hibernate.sql.ast.spi.SqlExpressionResolver;
+import org.hibernate.sql.ast.spi.SqlSelection;
 import org.hibernate.sql.results.graph.DomainResult;
 import org.hibernate.sql.results.graph.DomainResultCreationState;
 import org.hibernate.sql.results.graph.basic.BasicResult;
@@ -39,23 +43,34 @@ public class ImplicitResultClassBuilder implements ResultBuilder {
 			int resultPosition,
 			BiFunction<String, String, DynamicFetchBuilderLegacy> legacyFetchResolver,
 			DomainResultCreationState domainResultCreationState) {
-		final MappingMetamodelImplementor mappingMetamodel = domainResultCreationState.getSqlAstCreationState()
-				.getCreationContext()
-				.getMappingMetamodel();
-		final TypeConfiguration typeConfiguration = mappingMetamodel.getTypeConfiguration();
-		final int jdbcResultPosition = resultPosition + 1;
+		assert resultPosition == 0;
 
-		final BasicType<Object> basicType = jdbcResultsMetadata.resolveType(
+		final SessionFactoryImplementor sessionFactory = domainResultCreationState.getSqlAstCreationState()
+				.getCreationContext()
+				.getSessionFactory();
+		final TypeConfiguration typeConfiguration = sessionFactory.getTypeConfiguration();
+		final SqlExpressionResolver sqlExpressionResolver = domainResultCreationState.getSqlAstCreationState().getSqlExpressionResolver();
+
+		final int jdbcResultPosition = 1;
+
+		final String columnName = jdbcResultsMetadata.resolveColumnName( jdbcResultPosition );
+		final BasicType<?> basicType = jdbcResultsMetadata.resolveType(
 				jdbcResultPosition,
 				typeConfiguration.getJavaTypeRegistry().resolveDescriptor( suppliedResultClass ),
 				typeConfiguration
 		);
 
-		return new BasicResult<>(
-				resultPosition,
-				jdbcResultsMetadata.resolveColumnName( jdbcResultPosition ),
-				basicType
+		final SqlSelection selection = sqlExpressionResolver.resolveSqlSelection(
+				sqlExpressionResolver.resolveSqlExpression(
+						SqlExpressionResolver.createColumnReferenceKey( columnName ),
+						(state) -> new ResultSetMappingSqlSelection( resultPosition, (BasicValuedMapping) basicType )
+				),
+				basicType.getMappedJavaType(),
+				null,
+				typeConfiguration
 		);
+
+		return new BasicResult<>( selection.getValuesArrayPosition(), columnName, basicType );
 	}
 
 	@Override
diff --git a/hibernate-core/src/main/java/org/hibernate/query/sql/internal/NamedNativeQueryMementoImpl.java b/hibernate-core/src/main/java/org/hibernate/query/sql/internal/NamedNativeQueryMementoImpl.java
index fa34114f44..8ba29214b4 100644
--- a/hibernate-core/src/main/java/org/hibernate/query/sql/internal/NamedNativeQueryMementoImpl.java
+++ b/hibernate-core/src/main/java/org/hibernate/query/sql/internal/NamedNativeQueryMementoImpl.java
@@ -12,7 +12,6 @@ import java.util.Set;
 import org.hibernate.CacheMode;
 import org.hibernate.FlushMode;
 import org.hibernate.engine.spi.SharedSessionContractImplementor;
-import org.hibernate.internal.util.collections.CollectionHelper;
 import org.hibernate.query.named.AbstractNamedQueryMemento;
 import org.hibernate.query.spi.QueryEngine;
 import org.hibernate.query.sql.spi.NamedNativeQueryMemento;
@@ -128,7 +127,7 @@ public class NamedNativeQueryMementoImpl extends AbstractNamedQueryMemento imple
 				originalSqlString,
 				resultSetMappingName,
 				resultSetMappingClass,
-				CollectionHelper.makeCopy( querySpaces ),
+				querySpaces,
 				getCacheable(),
 				getCacheRegion(),
 				getCacheMode(),
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 ffcb8befc9..df9c33707f 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
@@ -856,7 +856,7 @@ public class NativeQueryImpl<R>
 	}
 
 	public void addResultTypeClass(Class<?> resultClass) {
-		assert CollectionHelper.isEmpty( resultSetMapping.getResultBuilders() );
+		assert resultSetMapping.getNumberOfResultBuilders() == 0;
 		registerBuilder( Builders.resultClassBuilder( resultClass, getSessionFactory() ) );
 	}
 
diff --git a/hibernate-core/src/test/java/org/hibernate/orm/test/query/NativeQuerySchemaPlaceholderTest.java b/hibernate-core/src/test/java/org/hibernate/orm/test/query/NativeQuerySchemaPlaceholderTest.java
index e0df38c7da..e1268937fa 100644
--- a/hibernate-core/src/test/java/org/hibernate/orm/test/query/NativeQuerySchemaPlaceholderTest.java
+++ b/hibernate-core/src/test/java/org/hibernate/orm/test/query/NativeQuerySchemaPlaceholderTest.java
@@ -71,7 +71,8 @@ public class NativeQuerySchemaPlaceholderTest {
 		scope.inTransaction(
 				session -> {
 					NativeQueryImplementor<Long> nativeQuery = session.createNativeQuery(
-							"select id from {h-schema}TestEntity", Long.class
+							"select id from {h-schema}TestEntity",
+							Long.class
 					);
 					List<Long> results = nativeQuery.list();
 					assertThat( results.get( 0 ), is( 1l ) );