Add demo

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

@@ -61,6 +61,12 @@ namespace OrmTest
                 names = $"as{it.Id}fd{it.Id}a"
             })
             .ToList();
+            db.CodeFirst.InitTables<BoolTest>();
+            db.Queryable<BoolTest>().OrderBy(it => it.bb ).ToList();
+            db.Queryable<BoolTest>().OrderByDescending(it => it.bb).ToList();
+            db.Queryable<BoolTest>().OrderBy(it => new { it.bb }).ToList();
+            db.Queryable<BoolTest>().OrderBy(it => new { x=SqlFunc.Desc(it.bb) }).ToList();
+            db.Queryable<BoolTest>().OrderByDescending(it => new { it.bb }).ToList();
             Console.WriteLine("#### Examples End ####");
         }
 

Src/Asp.Net/SqliteTest/Models/BoolTest.cs

@@ -0,0 +1,13 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace OrmTest
+{
+    public class BoolTest
+    {
+        public bool bb { get; set; }
+    }
+}

Src/Asp.Net/SqliteTest/SqliteTest.csproj

@@ -67,6 +67,7 @@
     <Compile Include="Demo\DemoJ_Report.cs" />
     <Compile Include="Demo\DemoN_SplitTable.cs" />
     <Compile Include="Models\AttributeTable.cs" />
+    <Compile Include="Models\BoolTest.cs" />
     <Compile Include="Models\CarType.cs" />
     <Compile Include="Models\Custom.cs" />
     <Compile Include="Models\EntityMapper.cs" />