From e0887386873fa51172acc880f00fb64ec605145b Mon Sep 17 00:00:00 2001
From: Marco Belladelli <mbellade@redhat.com>
Date: Mon, 5 Dec 2022 12:10:16 +0100
Subject: [PATCH] HHH-15742 Always return inferred mapping for is-null clauses

---
 .../hibernate/query/sqm/sql/BaseSqmToSqlAstConverter.java | 8 +++-----
 1 file changed, 3 insertions(+), 5 deletions(-)

diff --git a/hibernate-core/src/main/java/org/hibernate/query/sqm/sql/BaseSqmToSqlAstConverter.java b/hibernate-core/src/main/java/org/hibernate/query/sqm/sql/BaseSqmToSqlAstConverter.java
index d163d97e88..d12ce0fecb 100644
--- a/hibernate-core/src/main/java/org/hibernate/query/sqm/sql/BaseSqmToSqlAstConverter.java
+++ b/hibernate-core/src/main/java/org/hibernate/query/sqm/sql/BaseSqmToSqlAstConverter.java
@@ -5393,11 +5393,9 @@ public abstract class BaseSqmToSqlAstConverter<T extends Statement> extends Base
 						return resolveEntityPersister( (EntityDomainType<?>) type );
 					}
 				}
-				else if ( parameterJavaType.isEnum() ) {
-					//inferredMapping is JavaObjectType and we cannot deduct the t
-					if ( inferredMapping != null ) {
-						return inferredMapping;
-					}
+				else if ( inferredMapping != null ) {
+					// inferredMapping is JavaObjectType and we cannot deduct the type
+					return inferredMapping;
 				}
 			}
 			return basicTypeForJavaType;