Add unit test

Src/Asp.Net/SqlServerTest/SqlServerTest.csproj

@@ -98,6 +98,7 @@
     <Compile Include="UnitTest\UCustom01.cs" />
     <Compile Include="UnitTest\UCustom02.cs" />
     <Compile Include="UnitTest\UCustom03.cs" />
+    <Compile Include="UnitTest\UCustom05.cs" />
     <Compile Include="UnitTest\UCustom04.cs" />
     <Compile Include="UnitTest\UDelete.cs" />
     <Compile Include="UnitTest\UFastest.cs" />

Src/Asp.Net/SqlServerTest/UnitTest/Main.cs

@@ -35,6 +35,7 @@ namespace OrmTest
             UCustom02.Init();
             UCustom03.Init();
             UCustom04.Init();
+            UCustom05.Init();
             SubQueryTest();
             UConfig();
             DeleteTest();

Src/Asp.Net/SqlServerTest/UnitTest/UCustom05.cs

@@ -0,0 +1,22 @@
+using SqlSugar;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace OrmTest 
+{
+    public class UCustom05
+    {
+        public static void Init() 
+        {
+            var db = NewUnitTest.Db;
+            var id=db.Insertable(new Order() { CreateTime = DateTime.Now, Name = "a", Price = 111, CustomId = 1 }).ExecuteReturnIdentity();
+            var data = db.GetSimpleClient<Order>().GetById(id);
+            var x=db.Storageable(data).WhereColumns(it=>it.Price).ToStorage();
+            Check.Exception(x.UpdateList.Count == 0, "unit error");
+        }
+       
+    }
+}