diff --git a/Src/Asp.NetCore2/DB2CoreTest/CURD/CodeFirst.cs b/Src/Asp.NetCore2/DB2CoreTest/CURD/CodeFirst.cs
index 7ce49a401..fc1502553 100644
--- a/Src/Asp.NetCore2/DB2CoreTest/CURD/CodeFirst.cs
+++ b/Src/Asp.NetCore2/DB2CoreTest/CURD/CodeFirst.cs
@@ -124,6 +124,15 @@ namespace DB2CoreTest.CURD
             }).OrderBy(ui => ui.UserName).ToList();
         }
 
+        public static void Updateable()
+        {
+            // 获取新的数据库实例
+            var db = DbHelper.GetNewDb();
+
+            //更新用户
+            var ret = db.Updateable<UserInfo>(p => p.UserName == "test").Where(p => p.UserName == "admin").ExecuteCommand();
+        }
+
         public static void Deleteable()
         {
             // 获取新的数据库实例
diff --git a/Src/Asp.NetCore2/DB2CoreTest/Program.cs b/Src/Asp.NetCore2/DB2CoreTest/Program.cs
index 57e8f76aa..ea4856e72 100644
--- a/Src/Asp.NetCore2/DB2CoreTest/Program.cs
+++ b/Src/Asp.NetCore2/DB2CoreTest/Program.cs
@@ -5,13 +5,14 @@ public class Program
 {
     static void Main(string[] args)
     {
-        CodeFirst.Init();
+        //CodeFirst.Init();
         CodeFirst.Insertable();
         CodeFirst.Queryable();
         CodeFirst.JoinQuery();
         CodeFirst.PageQuery();
         CodeFirst.OrderBy();
         CodeFirst.GroupBy();
+        CodeFirst.Updateable();
         CodeFirst.Deleteable();
     }
 }