diff --git a/Src/Asp.NetCore2/KdbndpTest/KdbndpTest.csproj b/Src/Asp.NetCore2/KdbndpTest/KdbndpTest.csproj
index 37adfb590..b44ea2f45 100644
--- a/Src/Asp.NetCore2/KdbndpTest/KdbndpTest.csproj
+++ b/Src/Asp.NetCore2/KdbndpTest/KdbndpTest.csproj
@@ -13,9 +13,4 @@
     <ProjectReference Include="..\SqlSugar\SqlSugar.csproj" />
   </ItemGroup>
 
-  <ItemGroup>
-    <Folder Include="PgSqlDemo\" />
-    <Folder Include="MySqlDemo\" />
-  </ItemGroup>
-
 </Project>
diff --git a/Src/Asp.NetCore2/KdbndpTest/MySqlDemo/MySql.cs b/Src/Asp.NetCore2/KdbndpTest/MySqlDemo/MySql.cs
new file mode 100644
index 000000000..67ccb593a
--- /dev/null
+++ b/Src/Asp.NetCore2/KdbndpTest/MySqlDemo/MySql.cs
@@ -0,0 +1,65 @@
+using OrmTest;
+using SqlSugar;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace KdbndpTest.SqlServerDemo
+{
+    internal class MySqlDemo
+    {
+        public static void Init() 
+        {
+           SqlSugarClient Db = new SqlSugarClient(new ConnectionConfig()
+           {
+               DbType = DbType.Kdbndp,
+               ConnectionString = "Server=211.95.20.236 ;Port=35052;UID=system;PWD=abc123;database=test222",
+               InitKeyType = InitKeyType.Attribute,
+               IsAutoCloseConnection = true,
+               MoreSettings=new ConnMoreSettings() { 
+                 DatabaseModel=DbType.MySql
+               }
+           }, db => {
+               db.Aop.OnLogExecuting = (sql, p) =>
+               {
+                   Console.WriteLine(sql);
+                   Console.WriteLine(string.Join(",", p?.Select(it => it.ParameterName + ":" + it.Value)));
+               };
+           });
+            Db.DbMaintenance.CreateDatabase();
+
+            foreach (var item in Db.DbMaintenance.GetColumnInfosByTableName("order",false))
+            {
+                Console.WriteLine($"{item.DbColumnName} DataType:{item.DataType} IsIdentity :{item.IsIdentity}   IsPrimarykey :{item.IsPrimarykey} IsNullable: {item.IsNullable} Length:{item.Length} Scale:{item.Scale}");
+            }
+
+            var yyy = Db.Queryable<Order>().ToList();
+            var xxx=Db.Ado.GetDataTable("select 1 as id");
+
+            Db.CodeFirst.InitTables<Order>();
+            Db.Insertable(new Order()
+            {
+                 CreateTime=DateTime.Now,
+                 CustomId=1,
+                 Name="a",
+                 Price=1
+            }).ExecuteCommand();
+            Db.Updateable(new Order()
+            {
+                CreateTime = DateTime.Now,
+                CustomId = 1,
+                Name = "a",
+                Price = 1
+            }).ExecuteCommand();
+            Db.Deleteable(new Order()
+            {
+                CreateTime = DateTime.Now,
+                CustomId = 1,
+                Name = "a",
+                Price = 1
+            }).ExecuteCommand();
+        }
+    }
+}
diff --git a/Src/Asp.NetCore2/KdbndpTest/PgSqlDemo/PgSql.cs b/Src/Asp.NetCore2/KdbndpTest/PgSqlDemo/PgSql.cs
new file mode 100644
index 000000000..eced106b1
--- /dev/null
+++ b/Src/Asp.NetCore2/KdbndpTest/PgSqlDemo/PgSql.cs
@@ -0,0 +1,65 @@
+using OrmTest;
+using SqlSugar;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace KdbndpTest.SqlServerDemo
+{
+    internal class PgSqlDemo
+    {
+        public static void Init() 
+        {
+           SqlSugarClient Db = new SqlSugarClient(new ConnectionConfig()
+           {
+               DbType = DbType.Kdbndp,
+               ConnectionString = "Server=211.95.20.236 ;Port=35052;UID=system;PWD=abc123;database=test222",
+               InitKeyType = InitKeyType.Attribute,
+               IsAutoCloseConnection = true,
+               MoreSettings=new ConnMoreSettings() { 
+                 DatabaseModel=DbType.PostgreSQL
+               }
+           }, db => {
+               db.Aop.OnLogExecuting = (sql, p) =>
+               {
+                   Console.WriteLine(sql);
+                   Console.WriteLine(string.Join(",", p?.Select(it => it.ParameterName + ":" + it.Value)));
+               };
+           });
+            Db.DbMaintenance.CreateDatabase();
+
+            foreach (var item in Db.DbMaintenance.GetColumnInfosByTableName("order",false))
+            {
+                Console.WriteLine($"{item.DbColumnName} DataType:{item.DataType} IsIdentity :{item.IsIdentity}   IsPrimarykey :{item.IsPrimarykey} IsNullable: {item.IsNullable} Length:{item.Length} Scale:{item.Scale}");
+            }
+
+            var yyy = Db.Queryable<Order>().ToList();
+            var xxx=Db.Ado.GetDataTable("select 1 as id");
+
+            Db.CodeFirst.InitTables<Order>();
+            Db.Insertable(new Order()
+            {
+                 CreateTime=DateTime.Now,
+                 CustomId=1,
+                 Name="a",
+                 Price=1
+            }).ExecuteCommand();
+            Db.Updateable(new Order()
+            {
+                CreateTime = DateTime.Now,
+                CustomId = 1,
+                Name = "a",
+                Price = 1
+            }).ExecuteCommand();
+            Db.Deleteable(new Order()
+            {
+                CreateTime = DateTime.Now,
+                CustomId = 1,
+                Name = "a",
+                Price = 1
+            }).ExecuteCommand();
+        }
+    }
+}
diff --git a/Src/Asp.NetCore2/KdbndpTest/Program.cs b/Src/Asp.NetCore2/KdbndpTest/Program.cs
index b1e4f2c56..1f5732c99 100644
--- a/Src/Asp.NetCore2/KdbndpTest/Program.cs
+++ b/Src/Asp.NetCore2/KdbndpTest/Program.cs
@@ -8,12 +8,20 @@ namespace OrmTest
     {
         static void Main(string[] args)
         {
+            //可以查看安装的模式
+            //show database_mode;
 
-            //Oracle模式DEMO
+            //Oracle模式DEMO 【默认模式：语法同时支持PGSQL】
             OracleDemo.Init();
 
             //SqlServer模式DEMO
-            SqlServer.Init();
+            SqlServerDemo.Init();
+
+            //MySql模式DEMO
+            MySqlDemo.Init();
+
+            //PostgreSQL模式DEMO
+            PgSqlDemo.Init();
 
             //Unit test
             //NewUnitTest.Init();
diff --git a/Src/Asp.NetCore2/KdbndpTest/SqlServerDemo/SqlServer.cs b/Src/Asp.NetCore2/KdbndpTest/SqlServerDemo/SqlServer.cs
index 555503576..617266657 100644
--- a/Src/Asp.NetCore2/KdbndpTest/SqlServerDemo/SqlServer.cs
+++ b/Src/Asp.NetCore2/KdbndpTest/SqlServerDemo/SqlServer.cs
@@ -8,7 +8,7 @@ using System.Threading.Tasks;
 
 namespace KdbndpTest.SqlServerDemo
 {
-    internal class SqlServer
+    internal class SqlServerDemo
     {
         public static void Init() 
         {