Update Demo

Src/Asp.Net/MySqlTest/MySqlTest.csproj

@@ -87,6 +87,7 @@
     <Compile Include="Models\Unit\Custom1\EOrderReturnDetail.cs" />
     <Compile Include="Models\Unit\Custom1\PurchaseDetailModel.cs" />
     <Compile Include="Models\ViewOrder.cs" />
+    <Compile Include="UnitTest\UInsert.cs" />
     <Compile Include="UnitTest\UQueue.cs" />
     <Compile Include="Program.cs" />
     <Compile Include="Properties\AssemblyInfo.cs" />

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

@@ -31,6 +31,7 @@ namespace OrmTest
         }
         public static void Init()
         {
+            Insert();
             Queue();
             CodeFirst();
             Updateable();

Src/Asp.Net/MySqlTest/UnitTest/UInsert.cs

@@ -0,0 +1,29 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+
+namespace OrmTest
+{
+    public partial class NewUnitTest
+    {
+        public class Unit4ASDF
+        {
+            [SqlSugar.SugarColumn(ColumnDataType = " bigint(20)",IsNullable =true)]
+            public long? Id { get; set; }
+            [SqlSugar.SugarColumn(ColumnDataType = " bigint(20)" )]
+            public long Id2 { get; set; }
+        }
+        public static void Insert()
+        {
+            Db.CodeFirst.InitTables<Unit4ASDF>();
+            Db.Insertable(new List<Unit4ASDF>() {
+                 new Unit4ASDF() { Id=null, Id2=1 },
+                   new Unit4ASDF() { Id=2, Id2=1 }}).UseMySql().ExecuteBlueCopy();
+
+            var list = Db.Queryable<Unit4ASDF>().ToList();
+        }
+    }
+}