HHH-17332 Handle anonymous tuples when resolving mapping expressible

Author: mbellade

hibernate-core/src/main/java/org/hibernate/metamodel/model/domain/internal/MappingMetamodelImpl.java

@@ -62,6 +62,7 @@
 import org.hibernate.persister.entity.Queryable;
 import org.hibernate.persister.spi.PersisterFactory;
 import org.hibernate.query.BindableType;
+import org.hibernate.query.derived.AnonymousTupleSqmPathSource;
 import org.hibernate.query.sqm.SqmExpressible;
 import org.hibernate.query.sqm.tree.domain.SqmPath;
 import org.hibernate.query.sqm.tree.expression.SqmFieldLiteral;
@@ -790,6 +791,13 @@ public MappingModelExpressible<?> resolveMappingExpressible(
 			throw new UnsupportedOperationException( "Resolution of embedded-valued SqmExpressible nodes not yet implemented" );
 		}
 
+		if ( sqmExpressible instanceof AnonymousTupleSqmPathSource<?> ) {
+			return resolveMappingExpressible(
+					( (AnonymousTupleSqmPathSource<?>) sqmExpressible ).getSqmPathType(),
+					tableGroupLocator
+			);
+		}
+
 		if ( sqmExpressible instanceof EmbeddableTypeImpl ) {
 			return (MappingModelExpressible<?>) sqmExpressible;
 		}