Update Demo

Src/Asp.NetCore2/SqlSeverTest/SqlSeverTest/Demos/8_JoinSql.cs

@@ -21,8 +21,10 @@ namespace OrmTest.Demo
             ConditionalModel();
             JoinExp();
             Clone();
+            WhereClassTest();
         }
 
+   
         private static void Clone()
         {
             var db = GetInstance();
@@ -119,5 +121,40 @@ namespace OrmTest.Demo
                 Console.WriteLine(ex.Message);
             }
         }
+
+        private static void WhereClassTest()
+        {
+            var db = GetInstance();
+            var list=db.Queryable<Student>().WhereClass(new WhereClass() {  Id=1 }).ToList();
+            //where id=1
+            var list2 = db.Queryable<Student>().WhereClass(new WhereClass() {  Name="a"},ignoreDefaultValue:true).ToList();
+            //where name="a"
+            var list3 = db.Queryable<Student>().WhereClass(new WhereClass() { Name = "a" }).ToList();
+            //where id=0 and name="a"
+            var list4 = db.Queryable<Student>().WhereClass(new WhereClass() { SchoolId="1", Name = "a" },ignoreDefaultValue:true).ToList();
+            //school=1,name=a
+            var list5= db.Queryable<Student>().WhereClass(new WhereClass() { SchoolId = "1", Name = "a" }).ToList();
+            //school=1,name=a,id=0
+
+            var list6 = db.Queryable<Student>().WhereClass(new List<WhereClass>() {
+                                             new WhereClass(){ Name="a",SchoolId="1" },
+                                             new WhereClass(){ Id=1 }
+            },ignoreDefaultValue:true).ToList();
+            //(name=a and schoolid=1) or id=1
+
+            var list7 = db.Queryable<Student>().WhereClass(new List<WhereClass>() {
+                                             new WhereClass(){ Name="a",SchoolId="1" },
+                                             new WhereClass(){ Id=1 }
+            }).ToList();
+            //(name=a and schoolid=1 and id=0) or id=1
+        }
+
+        public class WhereClass{
+
+            public string Name { get; set; }
+            public int Id { get; set; }
+            public string SchoolId { get; set; }
+
+        }
     }
 }

Src/Asp.NetCore2/SqlSeverTest/SqlSeverTest/Demos/G_Mapper.cs

@@ -1,4 +1,5 @@
-using OrmTest.Models;
+using OrmTest.Demo;
+using OrmTest.Models;
 using System;
 using System.Collections.Generic;
 using System.Linq;
@@ -11,54 +12,69 @@ namespace OrmTest.Demo
         public static void Init()
         {
             var db = GetInstance();
+            db.CurrentConnectionConfig.InitKeyType = SqlSugar.InitKeyType.Attribute;
 
-            //auto fill ViewModelStudent3
+            //create tables
-            var s11 = db.Queryable<Student, School>((st, sc) => st.SchoolId == sc.Id)
+            db.CodeFirst.SetStringDefaultLength(100).InitTables(typeof(MyOrder),typeof(OrderItem),typeof(Person));
-                        .Select<ViewModelStudent3>().ToList();
+
+            //init test data
+            db.DbMaintenance.TruncateTable("MyOrder");
+            db.DbMaintenance.TruncateTable("OrderItem");
+            db.DbMaintenance.TruncateTable("Person");
+            db.Insertable(new MyOrder() { orderName = "no1", orgId = "org1", masterPersonId=1 }).ExecuteCommand();
+            db.Insertable(new MyOrder() { orderName = "no2", orgId = "org2",masterPersonId=2 }).ExecuteCommand();
+
+            db.Insertable(new OrderItem() { masterOrderId=1}).ExecuteCommand();
+            db.Insertable(new OrderItem() {  masterOrderId=1}).ExecuteCommand();
+            db.Insertable(new OrderItem() { masterOrderId=2 }).ExecuteCommand();
+            db.Insertable(new OrderItem() { masterOrderId=2 }).ExecuteCommand();
 
 
-            var s12 = db.Queryable<Student, School>((st, sc) => st.SchoolId == sc.Id).Select<ViewModelStudent3>()
+            db.Insertable(new Person() {  orgId = "org1"}).ExecuteCommand();
+            db.Insertable(new Person() { orgId ="org1" }).ExecuteCommand();
 
-                .Mapper((it, cache) =>
+
+            //demo
+
+           var list= db.Queryable<MyOrder>()
+                .Mapper(it => it.masterPerson, it => it.masterPersonId)
+                .Mapper(it => it.Persons, it => it.orgId)
+                .Mapper(it => it.OrderItems, it => it.OrderItems.First().masterOrderId)
+                .Mapper(it => it.OrderItemSignle, it => it.OrderItemSignle.masterOrderId)
+                .Mapper(it => {
+                    it.orderName = it.orderName + "aa";//
+                })
+                .ToList();
+
+        }
+        public class MyOrder
         {
+            [SqlSugar.SugarColumn(IsPrimaryKey=true,IsIdentity =true)]
+            public int orderId { get; set; }
+            public string orderName { get; set; }
+            public string orgId { get; set; }
+            public int masterPersonId { get; set; }
+            [SqlSugar.SugarColumn(IsIgnore = true)]
+            public List<OrderItem> OrderItems { get; set; }
+            [SqlSugar.SugarColumn(IsIgnore = true)]
+            public OrderItem OrderItemSignle { get; set; }
+            [SqlSugar.SugarColumn(IsIgnore = true)]
+            public List<Person> Persons { get; set; }
+            [SqlSugar.SugarColumn(IsIgnore = true)]
+            public Person masterPerson { get; set; }
 
-                    var allSchools = cache.GetListByPrimaryKeys<School>(vmodel => vmodel.SchoolId);
+        }
-                    //sql select shool where id (in（ViewModelStudent3[0].SchoolId , ViewModelStudent3[1].SchoolId...）
+        public class Person
-
-                    //Equal to allSchools
-                    //var allSchools2= cache.Get(list =>
-                    // {
-                    //     var ids=list.Select(i => it.SchoolId).ToList(); 
-                    //     return db.Queryable<School>().In(ids).ToList();
-                    //});Complex writing metho
-
-
-                    /*one to one*/
-                    //Good performance
-                    it.School = allSchools.FirstOrDefault(i => i.Id == it.SchoolId);
-
-                    //Poor performance.
-                    //it.School = db.Queryable<School>().InSingle(it.SchoolId); 
-
-
-                    /*one to many*/
-                    it.Schools = allSchools.Where(i => i.Id == it.SchoolId).ToList();
-
-
-                    /*C# syntax conversion*/
-                    it.Name = it.Name == null ? "null" : it.Name;
-
-                }).ToList();
-
-
-            var s13 = db.Queryable<Student, School>((st, sc) => st.SchoolId == sc.Id).Select<ViewModelStudent3>()
-
-                   .Mapper((it, cache) =>
         {
-                       it.Schools = db.Queryable<School>().Where(i => i.Id == it.SchoolId).ToList();
+            [SqlSugar.SugarColumn(IsPrimaryKey = true, IsIdentity = true)]
-                   }).ToList();
+            public int PersonId { get; set; }
-
+            public string orgId { get; set; }
-
+        }
+        public class OrderItem
+        {
+            [SqlSugar.SugarColumn(IsPrimaryKey = true, IsIdentity = true)]
+            public int itemId { get; set; }
+            public int masterOrderId { get; set; }
         }
     }
 }

Src/Asp.NetCore2/SqlSeverTest/SqlSeverTest/Demos/IInsertOrUpdate.cs

@@ -0,0 +1,40 @@
+using OrmTest.Demo;
+using OrmTest.Models;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+
+namespace OrmTest.Demo
+{
+    public class IInsertOrUpdate : DemoBase
+    {
+        public static void Init()
+        {
+            var db = GetInstance();
+            var entity= db.Insertable<Student>(new Student() { Name = "abc" }).ExecuteReturnEntity();
+             db.Saveable<Student>(entity).ExecuteReturnEntity();
+            //UPDATE [STudent]  SET
+            //[SchoolId]=@SchoolId,[Name]=@Name,[CreateTime]=@CreateTime WHERE[Id] = @Id
+            db.Saveable<Student>(new Student() { Name="" }).ExecuteReturnEntity();
+            // INSERT INTO[STudent]
+            //([SchoolId],[Name],[CreateTime])
+            // VALUES
+            //(@SchoolId, @Name, @CreateTime); SELECT SCOPE_IDENTITY();
+
+
+            db.Saveable<Student>(new Student() { Name = "" }).InsertColumns(it=>it.Name).ExecuteReturnEntity();
+            db.Saveable<Student>(new Student() { Name = "" }).InsertIgnoreColumns(it => it.SchoolId).ExecuteReturnEntity();
+            db.Saveable<Student>(entity).UpdateIgnoreColumns(it=>it.SchoolId).ExecuteReturnEntity();
+            db.Saveable<Student>(entity).UpdateColumns(it=>new { it.Name,it.CreateTime }).ExecuteReturnEntity();
+
+
+
+            db.Saveable<Student>(new List<Student>() {
+                entity,
+                new Student() { Name = "" }
+            }).ExecuteCommand();
+
+        }
+    }
+}

Src/Asp.NetCore2/SqlSeverTest/SqlSeverTest/Program.cs

@@ -54,7 +54,8 @@ namespace OrmTest
             Demo.AttributeDemo.Init();
             Demo.Mapper.Init();
             Demo.ExtEntity.Init();
-
+            Demo.Mapper.Init();
+            Demo.IInsertOrUpdate.Init();
             /***BUG repair test***/
             new BugTest.Bug1().Init();
         }