An extra UPDATE is triggered when using records

hypersistence-utils-hibernate-55/src/test/java/io/hypersistence/utils/hibernate/type/json/PostgreSQLJsonMapTest.java

@@ -55,6 +55,8 @@ public void test() {
                 "Vlad Mihalcea",
                 bookProperties.get("author")
             );
+
+            assertEquals(Long.valueOf(0), book.getVersion());
         });
     }
 
@@ -71,6 +73,9 @@ public static class Book {
         @Column(length = 15)
         private String isbn;
 
+        @Version
+        private Long version;
+
         @Type(type = "jsonb")
         @Column(columnDefinition = "jsonb")
         private Map<String, String> properties = new HashMap<>();
@@ -84,6 +89,10 @@ public Book setIsbn(String isbn) {
             return this;
         }
 
+        public Long getVersion() {
+            return version;
+        }
+
         public Map<String, String> getProperties() {
             return properties;
         }
@@ -98,4 +107,4 @@ public Book addProperty(String key, String value) {
             return this;
         }
     }
-}
+}

hypersistence-utils-hibernate-55/src/test/java/io/hypersistence/utils/hibernate/type/json/PostgreSQLJsonMapTest2.java

@@ -0,0 +1,123 @@
+package io.hypersistence.utils.hibernate.type.json;
+
+import io.hypersistence.utils.hibernate.util.AbstractPostgreSQLIntegrationTest;
+import org.hibernate.Session;
+import org.hibernate.annotations.NaturalId;
+import org.hibernate.annotations.Type;
+import org.hibernate.annotations.TypeDef;
+import org.junit.Test;
+import org.springframework.util.Assert;
+
+import javax.persistence.Column;
+import javax.persistence.Entity;
+import javax.persistence.GeneratedValue;
+import javax.persistence.Id;
+import javax.persistence.Table;
+import javax.persistence.Version;
+import java.util.Collections;
+import java.util.HashMap;
+import java.util.Map;
+
+import static org.junit.Assert.assertEquals;
+
+/**
+ * @author Vlad Mihalcea
+ */
+public class PostgreSQLJsonMapTest2 extends AbstractPostgreSQLIntegrationTest {
+
+    @Override
+    protected Class<?>[] entities() {
+        return new Class<?>[]{
+            Book.class
+        };
+    }
+
+    @Test
+    public void test() {
+        Map<String, Book.BookInventory> bookTypeMap = new HashMap<>();
+        bookTypeMap.put("Fiction",
+                new Book.BookInventory(new Book.BookInventory.Inventory(10, 1),
+                        Collections.singletonMap(501L, new Book.BookInventory.Inventory(1,1))));
+
+        doInJPA(entityManager -> {
+            entityManager.persist(
+                new Book()
+                    .setIsbn("978-9730228236")
+                    .addProperty("Publisher 1", bookTypeMap)
+            );
+        });
+
+        doInJPA(entityManager -> {
+            Book book = entityManager.unwrap(Session.class)
+                .bySimpleNaturalId(Book.class)
+                .load("978-9730228236");
+
+            Map<String, Map<String, Book.BookInventory>>  bookProperties = book.getProperties();
+
+            assertEquals(
+                    bookTypeMap,
+                    bookProperties.get("Publisher 1")
+            );
+
+            assertEquals(Long.valueOf(0), book.getVersion());
+        });
+    }
+
+    @Entity(name = "Book")
+    @Table(name = "book")
+    @TypeDef(name = "jsonb", typeClass = JsonBinaryType.class)
+    public static class Book {
+
+        @Id
+        @GeneratedValue
+        private Long id;
+
+        @NaturalId
+        @Column(length = 15)
+        private String isbn;
+
+        @Version
+        private Long version;
+
+        @Type(type = "jsonb")
+        @Column(columnDefinition = "jsonb")
+        private Map<String, Map<String, BookInventory>> properties = new HashMap<>();
+
+        public String getIsbn() {
+            return isbn;
+        }
+
+        public Book setIsbn(String isbn) {
+            this.isbn = isbn;
+            return this;
+        }
+
+        public Long getVersion() {
+            return version;
+        }
+
+        public Map<String, Map<String, BookInventory>> getProperties() {
+            return properties;
+        }
+
+        public Book setProperties(Map<String, Map<String, BookInventory>> properties) {
+            this.properties = properties;
+            return this;
+        }
+
+        public Book addProperty(String key, Map<String, BookInventory> value) {
+            properties.put(key, value);
+            return this;
+        }
+
+        public record BookInventory(Inventory global, Map<Long, Inventory> info) {
+
+            public BookInventory {
+                Assert.notNull(info, "info must be provided");
+            }
+
+            public record Inventory(Integer maxItems, Integer remainingItems) {
+            }
+        }
+    }
+}