HHH-16897 Add a test case to reproduce the issue

Author: marko-bekhta

hibernate-core/src/test/java/org/hibernate/orm/test/hql/DeleteWhereFunctionCallTest.java

@@ -9,8 +9,8 @@
 import org.hibernate.Session;
 import org.hibernate.query.Query;
 
-import org.hibernate.testing.TestForIssue;
 import org.hibernate.testing.orm.junit.DomainModel;
+import org.hibernate.testing.orm.junit.JiraKey;
 import org.hibernate.testing.orm.junit.SessionFactory;
 import org.hibernate.testing.orm.junit.SessionFactoryScope;
 
@@ -21,13 +21,17 @@
 import jakarta.persistence.Entity;
 import jakarta.persistence.GeneratedValue;
 import jakarta.persistence.Id;
+import jakarta.persistence.Inheritance;
+import jakarta.persistence.InheritanceType;
 
 import static org.assertj.core.api.Assertions.assertThat;
 
 @DomainModel(
 		annotatedClasses = {
 				DeleteWhereFunctionCallTest.SuperType.class,
-				DeleteWhereFunctionCallTest.SubType.class
+				DeleteWhereFunctionCallTest.SubType.class,
+				DeleteWhereFunctionCallTest.TablePerClassSuperType.class,
+				DeleteWhereFunctionCallTest.TablePerClassSubType.class,
 		}
 )
 @SessionFactory
@@ -38,6 +42,8 @@ public void initData(SessionFactoryScope scope) {
 		scope.inTransaction( s -> {
 			s.persist( new SuperType( -1 ) );
 			s.persist( new SubType( -2 ) );
+			s.persist( new TablePerClassSuperType( -1 ) );
+			s.persist( new TablePerClassSubType( -2 ) );
 		} );
 	}
 
@@ -47,20 +53,22 @@ public void tearDown(SessionFactoryScope scope){
 				session -> {
 					session.createQuery( "delete from supert" ).executeUpdate();
 					session.createQuery( "delete from subt" ).executeUpdate();
+					session.createQuery( "delete from tpc_supert" ).executeUpdate();
+					session.createQuery( "delete from tpc_subt" ).executeUpdate();
 				}
 		);
 	}
 
 	@Test
-	@TestForIssue(jiraKey = "HHH-14814")
+	@JiraKey("HHH-14814")
 	public void testDeleteWhereTypeFunctionCall(SessionFactoryScope scope) {
 		scope.inTransaction( s -> {
 			assertThat( count( s, SuperType.class ) ).isEqualTo( 2 );
 			assertThat( count( s, SubType.class ) ).isEqualTo( 1 );
 		} );
 		scope.inTransaction( s -> {
 			Query<?> query = s.createQuery( "delete from " + SuperType.class.getName() + " e"
-													+ " where type( e ) = :type" );
+					+ " where type( e ) = :type" );
 			query.setParameter( "type", SuperType.class );
 			query.executeUpdate();
 		} );
@@ -70,6 +78,25 @@ public void testDeleteWhereTypeFunctionCall(SessionFactoryScope scope) {
 		} );
 	}
 
+	@Test
+	@JiraKey("HHH-16897")
+	public void testDeleteWhereTypeFunctionCallWithTablePerClassInheritance(SessionFactoryScope scope) {
+		scope.inTransaction( s -> {
+			assertThat( count( s, TablePerClassSuperType.class ) ).isEqualTo( 2 );
+			assertThat( count( s, TablePerClassSubType.class ) ).isEqualTo( 1 );
+		} );
+		scope.inTransaction( s -> {
+			Query<?> query = s.createQuery( "delete from " + TablePerClassSuperType.class.getName() + " e"
+					+ " where type( e ) = :type" );
+			query.setParameter( "type", TablePerClassSuperType.class );
+			query.executeUpdate();
+		} );
+		scope.inTransaction( s -> {
+			assertThat( count( s, TablePerClassSuperType.class ) ).isEqualTo( 1 );
+			assertThat( count( s, TablePerClassSubType.class ) ).isEqualTo( 1 );
+		} );
+	}
+
 	@Test
 	public void testDeleteWhereAbsFunctionCall(SessionFactoryScope scope) {
 		scope.inTransaction( s -> {
@@ -118,4 +145,31 @@ public SubType(int someNumber) {
 			super( someNumber );
 		}
 	}
+
+	@Entity(name = "tpc_supert")
+	@Inheritance(strategy = InheritanceType.TABLE_PER_CLASS)
+	public static class TablePerClassSuperType {
+		@Id
+		@GeneratedValue
+		private Long id;
+
+		private int someNumber;
+
+		public TablePerClassSuperType() {
+		}
+
+		public TablePerClassSuperType(int someNumber) {
+			this.someNumber = someNumber;
+		}
+	}
+
+	@Entity(name = "tpc_subt")
+	public static class TablePerClassSubType extends TablePerClassSuperType {
+		public TablePerClassSubType() {
+		}
+
+		public TablePerClassSubType(int someNumber) {
+			super( someNumber );
+		}
+	}
 }