From 115c6cdf27db10d9325f1ae5d2488951ba154a4d Mon Sep 17 00:00:00 2001
From: Andrea Boriero <andrea@hibernate.org>
Date: Tue, 28 Jun 2022 12:39:27 +0200
Subject: [PATCH] HHH-15369 UnknownTableReferenceException when two subclasses
 have same field with different type

---
 .../src/main/java/org/hibernate/spi/NavigablePath.java           | 1 +
 1 file changed, 1 insertion(+)

diff --git a/hibernate-core/src/main/java/org/hibernate/spi/NavigablePath.java b/hibernate-core/src/main/java/org/hibernate/spi/NavigablePath.java
index c4d32f2733..ca2a9bd6fe 100644
--- a/hibernate-core/src/main/java/org/hibernate/spi/NavigablePath.java
+++ b/hibernate-core/src/main/java/org/hibernate/spi/NavigablePath.java
@@ -140,6 +140,7 @@ public class NavigablePath implements DotIdentifierSequence, Serializable {
 			if ( ! Objects.equals( getAlias(), otherNavigablePath.getAlias() ) ) {
 				return false;
 			}
+			return Objects.equals( getRealParent(), otherNavigablePath.getRealParent() );
 		}
 
 		return Objects.equals( getParent(), otherPath.getParent() );