Exemple #1
0
        static void Main(string[] args)
        {
            hjss_hxb data = new hjss_hxb();

            Console.WriteLine("获取实体列表");
            List <Hk_Region> list = data.Hk_Region.Where(x => x.Region_Id > 1);

            Console.WriteLine(list.ToJson());
            Console.WriteLine("2表连表查询实体返回第三种类型实体");
            Expression <Func <Hk_Region, Hk_Region_AutoCheck, bool> > fWhere = (x, y) => x.Region_Id == 2;

            fWhere = fWhere.AndAlsoExp((x, y) => y.AddTime < DateTime.Now);
            HkRegionAutoCheck model = data.Hk_Region.Find(new Hk_Region_AutoCheck(), JoinType.Left, x => x.Region_Id,
                                                          y => y.Region_Id, (x, y) => new HkRegionAutoCheck
            {
                Region_Id          = x.Region_Id,
                RegionName         = x.Name,
                IsCommAutoCheck    = y.IsCommAutoCheck.Value,
                IsSpecialAutoCheck = y.IsSpecialAutoCheck,
                AddTime            = y.AddTime
            }, fWhere);

            Console.WriteLine(model.ToJson());
            Thread.Sleep(20000);
            Hk_Region rModel = data.Hk_Region.Find(x => x.Region_Id == 2);

            Console.WriteLine(rModel.ToJson());
            Expression <Func <Hk_Orders, OrdersSub, Hk_Order_Goods, bool> > fWhereOrder = (x, y, z) => x.Id == 1000;
            Hk_Order_Goods order = data.Hk_Orders.Find(new OrdersSub(), JoinType.Inner, x => x.Order_No, y => y.Order_No, new Hk_Orders(), new Hk_Order_Goods(), JoinType.Inner, x => x.Order_No, z => z.OrderNo,
                                                       (x, y, z) => z, fWhereOrder, null);
            Hk_Orders order2 = data.Hk_Orders.Find(new OrdersSub(), JoinType.Inner, x => x.Order_No, y => y.Order_No, new OrdersSub(), new Hk_Order_Goods(), JoinType.Inner, y => y.Sub_Order_No, z => z.SubOrderNo,
                                                   (x, y, z) => x, fWhereOrder, null);

            Console.WriteLine("主数据库3表连接");
            Console.WriteLine(order.ToJson());
            Console.WriteLine(order2.ToJson());
            hxb_logs   logs    = new hxb_logs();
            Hk_HotWord hotWord = logs.Hk_HotWord.Find(x => x.SearchType == 1);

            Console.WriteLine("hxb_logs数据库");
            Console.WriteLine(hotWord.ToJson());
            Console.ReadLine();
        }
Exemple #2
0
        //
        // GET: /Home/

        public ActionResult Index()
        {
            hjss_hxb           data         = new hjss_hxb();
            Hk_LotteryQuestion modelqueston = new Hk_LotteryQuestion
            {
                ProductName  = "aaa",
                ProductImage = "",
                ProductUrl   = "",
                ShareTitle   = null,
                ShareDesc    = "abc"
            };

            data.Hk_LotteryQuestion.Update(modelqueston, x => x.Columns(x.ProductName, x.ShareTitle), x => x.Id == 1);
            modelqueston.ProductName = "";
            data.Hk_LotteryQuestion.Update(modelqueston, x => x.Columns(x.ProductName), x => x.Id == 1);
            Hk_LotteryQuestion modelsf = data.Hk_LotteryQuestion.Find(x => x.ShareTitle == null && x.Id > 0);

            if (modelsf != null)
            {
                Response.Write(modelsf.ToJson() + "<br/>");
            }
            //var a = data.Hk_Region.Join(new Hk_Region_AutoCheck(), JoinType.Left, x => x.Region_Id,y => y.Region_Id).;
            Response.Write("获取实体列表<br/>");
            List <Hk_Region> list = data.Hk_Region.Where(x => x.Region_Id > 1);

            Response.Write(list.ToJson() + "<br/>");
            Response.Write("2表连表查询实体返回第三种类型实体<br/>");
            Expression <Func <Hk_Region, Hk_Region_AutoCheck, bool> > fWhere = (x, y) => x.Region_Id.Value.In(new[] { 1, 5 });

            fWhere = fWhere.AndAlsoExp((x, y) => y.AddTime < DateTime.Now);
            HkRegionAutoCheck model = data.Hk_Region.Find(new Hk_Region_AutoCheck(), JoinType.Left, x => x.Region_Id,
                                                          y => y.Region_Id, (x, y) => new HkRegionAutoCheck
            {
                Region_Id          = x.Region_Id,
                RegionName         = x.Name,
                IsCommAutoCheck    = y.IsCommAutoCheck,
                IsSpecialAutoCheck = y.IsSpecialAutoCheck,
                AddTime            = y.AddTime
            }, fWhere);

            Response.Write(model.ToJson() + "<br/>");
            int num = 0;

            Response.Write("2表连表分组查询实体返回第三种类型实体<br/>");
            List <HkRegionAutoCheck> datlist = data.Hk_Region.Where(new Hk_Region_AutoCheck(), JoinType.Left, x => x.Region_Id,
                                                                    y => y.Region_Id, (x, y) => new { x.Name }, x => new HkRegionAutoCheck
            {
                RegionName      = x.Name,
                IsCommAutoCheck = x.Name.Len()
            }, fWhere, null, 0, 1, ref num);

            Response.Write(datlist.ToJson() + "<br/>");
            Hk_Region rModel = data.Hk_Region.Find(x => x.Region_Id == 2);
            OrdersSub ssub   = data.Hk_Orders.Find(x => x.Id > 100, x => new OrdersSub {
                Id = x.Id, Jgid = x.Jgid, Order_No = x.Order_No, Sub_Order_No = x.Order_No
            });

            Response.Write(rModel.ToJson() + "<br/>");
            Expression <Func <Hk_Orders, OrdersSub, Hk_Order_Goods, bool> > fWhereOrder = (x, y, z) => x.Id == 1000;
            Hk_Order_Goods order = data.Hk_Orders.Find(new OrdersSub(), JoinType.Inner, x => x.Order_No, y => y.Order_No, new Hk_Orders(), new Hk_Order_Goods(), JoinType.Inner, x => x.Order_No, z => z.OrderNo,
                                                       (x, y, z) => z, fWhereOrder, null);
            Hk_Orders order2 = data.Hk_Orders.Find(new OrdersSub(), JoinType.Inner, x => x.Order_No, y => y.Order_No, new OrdersSub(), new Hk_Order_Goods(), JoinType.Inner, y => y.Sub_Order_No, z => z.SubOrderNo,
                                                   (x, y, z) => x, fWhereOrder, null);

            Response.Write("主数据库3表连接<br/>");
            Response.Write(order.ToJson() + "<br/>");
            Response.Write(order2.ToJson() + "<br/>");

            hxb_logs   logs    = new hxb_logs();
            Hk_HotWord hotWord = logs.Hk_HotWord.Find(x => x.SearchType == 1);

            Response.Write("hxb_logs数据库<br/>");
            Response.Write(hotWord.ToJson() + "<br/>");
            List <Hk_Region>           lsitregion     = new List <Hk_Region>();
            List <Hk_Region_AutoCheck> lsitregionAuto = new List <Hk_Region_AutoCheck>();

            //datlist.GroupBy(x=>new { x.Region_Id}).Sum(x=>x.Key.).Select(x=> { x.Key,x.Key.SumValue()})
            return(View());
        }