diff --git a/Src/Asp.NetCore2/QuestDbTest/Demo/Demo1_Queryable.cs b/Src/Asp.NetCore2/QuestDbTest/Demo/Demo1_Queryable.cs
index 4b99cf1e8..9473431df 100644
--- a/Src/Asp.NetCore2/QuestDbTest/Demo/Demo1_Queryable.cs
+++ b/Src/Asp.NetCore2/QuestDbTest/Demo/Demo1_Queryable.cs
@@ -19,7 +19,6 @@ namespace OrmTest
             Async();
             NoEntity();
             SqlFuncTest();
-            Subquery();
             ReturnType();
         }
 
@@ -112,23 +111,7 @@ namespace OrmTest
                 .Select<ExpandoObject>().ToList().Select(it => it.ToDictionary(x => x.Key, x => x.Value)).ToList();
             Console.WriteLine("#### ReturnType End ####");
         }
-
-        private static void Subquery()
-        {
-            Console.WriteLine("");
-            Console.WriteLine("#### Subquery Start ####");
-            var db = GetInstance();
-
-            //var list = db.Queryable<Order>().Take(10).Select(it => new
-            //{
-            //    customName=SqlFunc.Subqueryable<Custom>().Where("it.CustomId=id").Select(s=>s.Name),
-            //    customName2 = SqlFunc.Subqueryable<Custom>().Where("it.CustomId = id").Where(s => true).Select(s => s.Name)
-            //}).ToList();
-
-            var list2 = db.Queryable<Order>().Where(it => SqlFunc.Subqueryable<OrderItem>().Where(i => i.OrderId == it.Id).Any()).ToList();
-
-            Console.WriteLine("#### Subquery End ####");
-        }
+ 
 
         private static void SqlFuncTest()
         {
diff --git a/Src/Asp.NetCore2/QuestDbTest/Demo/Demo7_Ado.cs b/Src/Asp.NetCore2/QuestDbTest/Demo/Demo7_Ado.cs
index af0493608..1cd73cc35 100644
--- a/Src/Asp.NetCore2/QuestDbTest/Demo/Demo7_Ado.cs
+++ b/Src/Asp.NetCore2/QuestDbTest/Demo/Demo7_Ado.cs
@@ -49,7 +49,7 @@ namespace OrmTest
             //There are many methods to under db.ado
             var list= db.Ado.SqlQuery<Order>("select * from \"order\" ");
             var intValue=db.Ado.SqlQuerySingle<int>("select 1");
-            db.Ado.ExecuteCommand("delete  from \"order\" where id>1000");
+            //db.Ado.ExecuteCommand("delete  from \"order\" where id>1000");
             //db.Ado.xxx
             Console.WriteLine("#### Ado End ####");
         }
diff --git a/Src/Asp.NetCore2/QuestDbTest/Models/Order.cs b/Src/Asp.NetCore2/QuestDbTest/Models/Order.cs
index 2f9884594..2cacf71aa 100644
--- a/Src/Asp.NetCore2/QuestDbTest/Models/Order.cs
+++ b/Src/Asp.NetCore2/QuestDbTest/Models/Order.cs
@@ -14,7 +14,7 @@ namespace OrmTest
 
         public string Name { get; set; }
         public decimal Price { get; set; }
-        [SugarColumn(IsNullable = true,SqlParameterDbType =System.Data.DbType.Date)]
+       // [SugarColumn(IsNullable = true,SqlParameterDbType =System.Data.DbType.Date)]
         public DateTime CreateTime { get; set; }
         [SugarColumn(IsNullable =true)]
         public int CustomId { get; set; }
diff --git a/Src/Asp.NetCore2/QuestDbTest/Program.cs b/Src/Asp.NetCore2/QuestDbTest/Program.cs
index 25a6d65c3..2ec56872f 100644
--- a/Src/Asp.NetCore2/QuestDbTest/Program.cs
+++ b/Src/Asp.NetCore2/QuestDbTest/Program.cs
@@ -11,7 +11,7 @@ namespace OrmTest
             Demo1_Queryable.Init();
             Demo2_Updateable.Init();
             Demo3_Insertable.Init();
-            DemoN_SplitTable.Init();
+            //DemoN_SplitTable.Init();
             Demo4_Deleteable.Init();
             Demo5_SqlQueryable.Init();
             Demo6_Queue.Init();
@@ -25,7 +25,6 @@ namespace OrmTest
             DemoE_CodeFirst.Init();
             DemoF_Utilities.Init();
             DemoG_SimpleClient.Init();
-            DemoJ_Report.Init();
             //Unit test
             //NewUnitTest.Init();