diff --git a/OrmTest/UnitTest/Query/SelectQuery.cs b/OrmTest/UnitTest/Query/SelectQuery.cs
index c38ea964b..5d03ed0e5 100644
--- a/OrmTest/UnitTest/Query/SelectQuery.cs
+++ b/OrmTest/UnitTest/Query/SelectQuery.cs
@@ -34,21 +34,21 @@ namespace OrmTest.UnitTest
                 {
                     Console.WriteLine(sql+" " + pars);
                 };
-                //var list = db.Queryable<Student>()
+                var list = db.Queryable<Student>()
+                    .Where(st => st.Id > 0)
+                    .Select(it => new ViewModelStudent { Name = it.Name }).ToList();
 
-                //    .Where(st => st.Id > 0)
-                //    .Select(it => new ViewModelStudent { Name = it.Name }).ToList();
-                //var list2 = db.Queryable<Student>()
-                //  .Where(st => st.Id > 0)
-                // .Select("id").ToList();
+                var list2 = db.Queryable<Student>()
+                  .Where(st => st.Id > 0)
+                 .Select("id").ToList();
 
-                var list = db.Queryable<Student, School,School>((st, sc,sc2) => new object[] {
+                var list3 = db.Queryable<Student, School,School>((st, sc,sc2) => new object[] {
                           JoinType.Left,st.SchoolId==sc.Id,
                           JoinType.Left,sc2.Id==sc.Id
                 }).Where(st => st.Id > 0)
                 .Select<School>((st) =>new School() { Id=st.Id}).ToList();
 
-                var list3 = db.Queryable("Student", "st")
+                var list4 = db.Queryable("Student", "st")
                  .AddJoinInfo("School", "sh", "sh.id=st.schoolid")
                  .Where("st.id>@id")
                  .AddParameters(new {id=1})