Modifying Demo

Src/Asp.Net/SqlServerTest/UserTestCases/Cases/USelectTest.cs

@@ -0,0 +1,64 @@
+using SqlSugar;
+using System.Linq;
+
+namespace OrmTest
+{
+    public class USelectTest
+    {
+        public class SelectMenuDomain
+        {
+            [SugarColumn(IsPrimaryKey = true, IsIdentity = true)]
+            public int Id { get; set; }
+            public int Pid { get; set; }
+            public string Name { get; set; }
+        }
+        public class SelectMenuResponse
+        {
+            public int Id { get; set; }
+            public int Pid { get; set; }
+            public string Name { get; set; }
+            /// <summary>
+            /// 父类名称
+            /// </summary>
+            public string PName { get; set; }
+        }
+        public static void Init()
+        {
+            var db = NewUnitTest.Db;
+            //   db.Aop.OnLogExecuting = null;
+
+            db.CodeFirst.InitTables<SelectMenuDomain>();
+            db.DbMaintenance.DropTable<SelectMenuDomain>();
+            db.CodeFirst.InitTables<SelectMenuDomain>();
+
+            db.Insertable(new SelectMenuDomain() { Id = 1, Name = "顶级菜单" }).ExecuteCommand();
+            db.Insertable(new SelectMenuDomain() { Id = 2, Pid = 1, Name = "子集菜单" }).ExecuteCommand();
+
+            TestAA(db);
+
+        }
+        private static void TestAA(SqlSugarClient db)
+        {
+            var test11 = db.Queryable<SelectMenuDomain>().ToList();
+            var test1 = db.Queryable<SelectMenuDomain>()
+               .Select(a => new SelectMenuResponse()
+               {
+                   PName = SqlFunc.Subqueryable<SelectMenuDomain>().Where(d => d.Id == a.Pid).Select(d => d.Name)
+               },
+               true)
+             .ToList();
+            if (test1.Last().PName != "顶级菜单") 
+            {
+                throw new System.Exception("unit error");
+            }
+            if (test1.Last().Id != 2)
+            {
+                throw new System.Exception("unit error");
+            }
+            if (test1.Last().Name!= "子集菜单")
+            {
+                throw new System.Exception("unit error");
+            }
+        }
+    }
+}