diff --git a/classes/db/queryparts/expression/UpdateExpression.class.php b/classes/db/queryparts/expression/UpdateExpression.class.php
index 41a36b7dd..067239e34 100644
--- a/classes/db/queryparts/expression/UpdateExpression.class.php
+++ b/classes/db/queryparts/expression/UpdateExpression.class.php
@@ -44,7 +44,8 @@
 
 		function show(){
                         if(!$this->argument) return false;
-			if(!$this->argument->getValue()) return false;
+                        $value = $this->argument->getValue();
+			if(!isset($value)) return false;
 			return true;
 		}
 
diff --git a/test-phpUnit/db/xml_query/cubrid/CubridUpdateTest.php b/test-phpUnit/db/xml_query/cubrid/CubridUpdateTest.php
index 23f19d5c8..803815707 100644
--- a/test-phpUnit/db/xml_query/cubrid/CubridUpdateTest.php
+++ b/test-phpUnit/db/xml_query/cubrid/CubridUpdateTest.php
@@ -66,6 +66,17 @@
 			$this->_test($xml_file, $argsString, $expected);
 		}
 
+
+		function test_menu_updateMenuItemNode(){
+			$xml_file = _XE_PATH_ . "modules/menu/queries/updateMenuItemNode.xml";
+			$argsString = '$args->parent_srl = 0;
+                            $args->menu_srl = 237423;
+                            $args->listorder = -8;
+                            $args->menu_item_srl = 237431;';
+			$expected = 'UPDATE "xe_menu_item" SET "parent_srl" = 0, "listorder" = -8 WHERE  "menu_item_srl" = 237431';
+			$this->_test($xml_file, $argsString, $expected);
+		}
+
 //	$queryTester->test_admin_deleteActionForward();
 //	$queryTester->test_module_insertModule();