From 0c47e99eb44d66932267f84f8fe65a3dc17c0f3d Mon Sep 17 00:00:00 2001
From: Andrea Boriero <andrea@hibernate.org>
Date: Wed, 6 Apr 2022 17:39:30 +0200
Subject: [PATCH] HHH-14819 Add test for issue

---
 .../test/limit/Oracle12LimitTest.java         | 79 +++++++++++++++++++
 1 file changed, 79 insertions(+)
 create mode 100644 hibernate-core/src/test/java/org/hibernate/test/limit/Oracle12LimitTest.java

diff --git a/hibernate-core/src/test/java/org/hibernate/test/limit/Oracle12LimitTest.java b/hibernate-core/src/test/java/org/hibernate/test/limit/Oracle12LimitTest.java
new file mode 100644
index 0000000000..3977776e4a
--- /dev/null
+++ b/hibernate-core/src/test/java/org/hibernate/test/limit/Oracle12LimitTest.java
@@ -0,0 +1,79 @@
+package org.hibernate.test.limit;
+
+import java.util.List;
+import javax.persistence.Entity;
+import javax.persistence.Id;
+import javax.persistence.OneToMany;
+import javax.persistence.TypedQuery;
+import javax.persistence.criteria.CriteriaBuilder;
+import javax.persistence.criteria.CriteriaQuery;
+import javax.persistence.criteria.Join;
+import javax.persistence.criteria.JoinType;
+import javax.persistence.criteria.Root;
+
+import org.hibernate.dialect.Oracle12cDialect;
+
+import org.hibernate.testing.RequiresDialect;
+import org.hibernate.testing.TestForIssue;
+import org.hibernate.testing.junit4.BaseCoreFunctionalTestCase;
+import org.junit.Test;
+
+@RequiresDialect(Oracle12cDialect.class)
+@TestForIssue(jiraKey = "HHH-14819")
+public class Oracle12LimitTest extends BaseCoreFunctionalTestCase {
+
+	@Override
+	protected Class<?>[] getAnnotatedClasses() {
+		return new Class[] {
+				Person.class,
+				Travel.class
+		};
+	}
+
+	@Test
+	public void testLimit() {
+		inTransaction(
+				session -> {
+					final CriteriaBuilder criteriabuilder = session.getCriteriaBuilder();
+					final CriteriaQuery criteriaquery = criteriabuilder.createQuery();
+					final Root<Person> personRoot = criteriaquery.from( Person.class );
+					final Join<Person, Travel> travels = personRoot.join( "travels", JoinType.LEFT );
+
+					criteriaquery.select( personRoot ).
+							where( criteriabuilder.or( criteriabuilder.equal( personRoot.get( "name" ), "A" ) ) )
+							.distinct( true );
+
+					criteriaquery.orderBy( criteriabuilder.desc( criteriabuilder.upper( travels.get( "destination" ) ) ) );
+
+					final TypedQuery<Person> createQuery = session.createQuery( criteriaquery );
+
+					createQuery.setFirstResult( 3 ).setMaxResults( 10 ).getResultList();
+				}
+		);
+	}
+
+	@Entity(name = "Person")
+	public class Person {
+		@Id
+		private Long id;
+
+		@OneToMany
+		private List<Travel> travels;
+
+		public Person() {
+		}
+
+		private String name;
+	}
+
+	@Entity(name = "Travel")
+	public class Travel {
+		@Id
+		private Integer id;
+
+		private String destination;
+
+		public Travel() {
+		}
+	}
+}