diff --git a/Src/Asp.Net/SqlServerTest/Demo/Demo2_Updateable.cs b/Src/Asp.Net/SqlServerTest/Demo/Demo2_Updateable.cs
index 72fb61b54..8a5793c82 100644
--- a/Src/Asp.Net/SqlServerTest/Demo/Demo2_Updateable.cs
+++ b/Src/Asp.Net/SqlServerTest/Demo/Demo2_Updateable.cs
@@ -68,6 +68,16 @@ namespace OrmTest
              .PublicSetColumns(it => it.Price, it => it.Price + 1)
              .ExecuteCommand();
 
+            var list = db.Queryable<Order>().OrderBy(it=>it.Id).Take(2).ToList();
+            if (list.Count >= 2)
+            {
+                list[0].Price = 10;
+                list[1].Price = 2;
+                var result69 =
+                db.Updateable(list)
+                .PublicSetColumns(it => it.Price, "+")
+                .ExecuteCommand();
+            }
 
             //Update by track
             Console.WriteLine(" Tracking 1:");