Add demo

Src/Asp.NetCore2/MongoDbTest/UnitTest/QueryJson6.cs

@@ -0,0 +1,72 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace MongoDbTest.UnitTest
+{
+    internal class QueryJson6
+    {
+
+        public static void Init() 
+        {
+            var db = DbHelper.GetNewDb();
+            db.DbMaintenance.TruncateTable<RetailInfo>();
+            db.Insertable(new RetailInfo()
+            {
+                RetailDate = new RetailDateInfo() { SetBeginDate = "2021-01-01", SetEndDate = "2025-01-01" }
+
+            }).ExecuteCommand();
+            db.Insertable(new RetailInfo()
+            {
+                RetailDate = new RetailDateInfo() { SetBeginDate = "2022-01-01", SetEndDate = "2022-01-01" }
+
+            }).ExecuteCommand();
+            db.Insertable(new RetailInfo()
+            {
+                RetailDate = new RetailDateInfo() { SetBeginDate = "2023-01-01", SetEndDate="2023-01-01" }
+
+            }).ExecuteCommand();
+
+            var datas = db.Queryable<RetailInfo>()
+                .Where(m => Convert.ToDateTime(m.RetailDate.SetBeginDate).Year == 2021 ).ToList();
+            if (datas.Count!=1||datas.First().RetailDate.SetBeginDate != "2021-01-01") Cases.ThrowUnitError();
+
+            var datas2 = db.Queryable<RetailInfo>()
+              .Where(m => Convert.ToDateTime(m.RetailDate.SetBeginDate).Year>= 2022).ToList();
+             if (datas2.Count!=2) Cases.ThrowUnitError();
+
+            var datas3 = db.Queryable<RetailInfo>()
+              .Where(m => Convert.ToDateTime(m.RetailDate.SetBeginDate).Year > 2022
+                     && Convert.ToDateTime(m.RetailDate.SetEndDate).Year <= 2023).ToList();
+
+            if (datas2.Count != 1) Cases.ThrowUnitError();
+        }
+
+        public class RetailInfo
+        {
+            /// <summary>
+            /// 开始日期（字符串或时间戳，需要能转 DateTime）
+            /// </summary>
+            public string SetBeginDate { get; set; }
+
+            /// <summary>
+            /// 结束日期
+            /// </summary>
+            public string SetEndDate { get; set; }
+
+            /// <summary>
+            /// 零售日期，可能是个组合字段
+            /// </summary>
+            [SqlSugar.SugarColumn(IsJson =true)]
+            public RetailDateInfo RetailDate { get; set; }
+        }
+
+        public class RetailDateInfo
+        {
+            public string SetBeginDate { get; set; }
+            public string SetEndDate { get; set; }
+        }
+    }
+}