Add unit test

Src/Asp.Net/MySqlTest/MySqlTest.csproj

@@ -96,6 +96,7 @@
     <Compile Include="UnitTest\UInsert.cs" />
     <Compile Include="UnitTest\UnitCustom01.cs" />
     <Compile Include="UnitTest\UnitSameKeyBug.cs" />
+    <Compile Include="UnitTest\UnitTestReturnPkList.cs" />
     <Compile Include="UnitTest\UOneManyMany.cs" />
     <Compile Include="UnitTest\UQueue.cs" />
     <Compile Include="Program.cs" />

Src/Asp.Net/MySqlTest/UnitTest/Main.cs

@@ -31,6 +31,7 @@ namespace OrmTest
         }
         public static void Init()
         {
+            UnitTestReturnPkList.Init();
             UnitSameKeyBug.Init();
             UOneManyMany.init();
             UDelete.Init();

Src/Asp.Net/MySqlTest/UnitTest/UnitTestReturnPkList.cs

@@ -0,0 +1,83 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace OrmTest
+{
+    public class UnitTestReturnPkList
+    {
+        public static void Init()
+        {
+            TestIdentity();
+            TestLong();
+            TestGuid();
+        }
+
+        private static void TestGuid()
+        {
+            var db = NewUnitTest.Db;
+            db.CodeFirst.InitTables<UnitGuid123>();
+            var ids = db.Insertable(new UnitGuid123() { Name = "a" }).ExecuteReturnPkList<Guid>();
+            if (ids.Count() != 1) { throw new Exception("unit error"); }
+            if (db.Queryable<UnitGuid123>().In(ids).Count() !=1) { throw new Exception("unit error"); }
+            var ids2 = db.Insertable(new List<UnitGuid123>() { new UnitGuid123() { Name = "c" }, new UnitGuid123() { Name = "c" } }).ExecuteReturnPkList<Guid>();
+            if (ids2.Count() != 2) { throw new Exception("unit error"); }
+            if (db.Queryable<UnitGuid123>().In(ids2).Count() != 2) { throw new Exception("unit error"); }
+        }
+
+        private static void TestLong()
+        {
+            var db = NewUnitTest.Db;
+            db.CodeFirst.InitTables<UnitLong1231>();
+            var ids = db.Insertable(new UnitLong1231() { Name = "a" }).ExecuteReturnPkList<long>();
+            if (ids.Count(z => z > 0) != 1) { throw new Exception("unit error"); }
+            var ids2 = db.Insertable(new List<UnitLong1231>() { new UnitLong1231() { Name = "c" }, new UnitLong1231() { Name = "c" } }).ExecuteReturnPkList<long>();
+            if (ids2.Count(z => z > 0) != 2) { throw new Exception("unit error"); }
+            if(db.Queryable<UnitLong1231>().In(ids2).Count()!=2) { throw new Exception("unit error"); }
+        }
+
+        private static void TestIdentity()
+        {
+            var db = NewUnitTest.Db;
+            db.CodeFirst.InitTables<UnitIdentity01>();
+            var ids = db.Insertable(new UnitIdentity01() { Name = "a" }).ExecuteReturnPkList<int>();
+            if (ids.Count(z => z > 0) != 1) { throw new Exception("unit error"); }
+            var ids2 = db.Insertable(new List<UnitIdentity01>() { new UnitIdentity01() { Name = "c" }, new UnitIdentity01() { Name = "c" } }).ExecuteReturnPkList<int>();
+            if (ids2.Count(z => z > 0) != 2) { throw new Exception("unit error"); }
+            if (db.Queryable<UnitIdentity01>().In(ids2).Count() != 2) { throw new Exception("unit error"); }
+            var list = new List<UnitIdentity01>();
+            for (int i = 0; i < 1000; i++)
+            {
+                list.Add(new UnitIdentity01() { Name = "a" });
+            }
+            var ids3 = db.Insertable(list).ExecuteReturnPkList<int>();
+            if (db.Queryable<UnitIdentity01>().In(ids3).Count() != 1000) { throw new Exception("unit error"); }
+            db.DbMaintenance.TruncateTable<UnitIdentity01>();
+        }
+
+        public class UnitGuid123
+        {
+            [SqlSugar.SugarColumn(IsPrimaryKey = true)]
+            public Guid id { get; set; }
+
+            public string Name { get; set; }
+        }
+        public class UnitLong1231
+        {
+            [SqlSugar.SugarColumn(IsPrimaryKey = true)]
+            public long id { get; set; }
+
+            public string Name { get; set; }
+        }
+
+        public class UnitIdentity01 
+        {
+            [SqlSugar.SugarColumn(IsIdentity =true,IsPrimaryKey =true)]
+            public int id { get; set; }
+
+            public string Name { get; set; }
+        }
+    }
+}