Add Complex Model Demo

SqlServerTest/Demos/ComplexModel.cs

@@ -0,0 +1,51 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using SqlSugar;
+using OrmTest.Demo;
+
+namespace OrmTest.Demo
+{
+    public class ComplexModel : DemoBase
+    {
+        public static void Init()
+        {
+            var db = GetInstance();
+            var student = db.Queryable<CMStudent>().ToList();
+        }
+    }
+
+    [SugarTable("Student")]
+    public class CMStudent : ModelContext
+    {
+        public int Id { get; set; }
+        public string Name { get; set; }
+        public int SchoolId { get; set; }
+
+        [SugarColumn(IsIgnore = true)]
+        public CMSchool SchoolSingle
+        {
+            get
+            {
+                return base.CreateMapping<CMSchool>().Single(it => it.Id == this.Id);
+            }
+        }
+
+        [SugarColumn(IsIgnore = true)]
+        public List<CMSchool> SchoolList
+        {
+            get
+            {
+                return base.CreateMapping<CMSchool>().Where(it => it.Id == this.Id).ToList();
+            }
+        }
+    }
+
+    [SugarTable("School")]
+    public class CMSchool
+    {
+        public int Id { get; set; }
+        public string Name { get; set; }
+    }
+}