Add Demo

Src/Asp.Net/SqlServerTest/Demo/Demo1_Queryable.cs

@@ -93,7 +93,7 @@ namespace OrmTest
                .MergeTable()
               .Select(it => new ViewOrder()
               {
-                  Name = SqlFunc.Subqueryable<Order>().Select(s => s.Name)
+                  Name = SqlFunc.Subqueryable<Order>().WithNoLock().Select(s => s.Name)
               }).ToList(); ;
             var test18 = db.UnionAll(
                db.Queryable<Order>() ,

Src/Asp.Net/SqlServerTest/Demo/Democ_GobalFilter.cs

@@ -22,6 +22,7 @@ namespace OrmTest
         private static void TableFilterDemo()
         {
             var db = GetInstance();
+
             //Order add filter  
             db.QueryFilter.Add(new TableFilterItem<Order>(it => it.Name.Contains("a"),true));
 
@@ -43,6 +44,22 @@ namespace OrmTest
             //SELECT [Id],[Name],[Price],[CreateTime],[CustomId] FROM [Order]
 
             db.Queryable<OrderItem>().LeftJoin<Order>((x, y) => x.ItemId == y.Id).ToList();
+
+            db.QueryFilter.Add(new SqlFilterItem()
+            {
+                FilterName = "Myfilter1",
+                FilterValue = it =>
+                {
+                    //Writable logic
+                    return new SqlFilterResult() { Sql = " name like '%a%' " };
+                },
+                IsJoinQuery = false // single query
+            });
+            db.Queryable<Order>().Select(x=>
+            new { 
+               id=SqlFunc.Subqueryable<Order>().EnableTableFilter().Where(z=>true).Select(z=>z.Id)
+            }
+            ).ToList();
         }