From 58cb1428f135494f84a427e6d9b53875d5f1e9db Mon Sep 17 00:00:00 2001
From: skx <610262374@qq.com>
Date: Tue, 10 Nov 2020 21:19:42 +0800
Subject: [PATCH] =?UTF-8?q?Update=20=E8=BE=BE=E6=A2=A6?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 Src/Asp.Net/DmTest/BugTest/BugTest1.cs        | 45 +++++++++++++++++++
 Src/Asp.Net/DmTest/DmTest.csproj              |  1 +
 .../SqlSugar/Realization/Dm/DmProvider.cs     |  5 +++
 3 files changed, 51 insertions(+)
 create mode 100644 Src/Asp.Net/DmTest/BugTest/BugTest1.cs

diff --git a/Src/Asp.Net/DmTest/BugTest/BugTest1.cs b/Src/Asp.Net/DmTest/BugTest/BugTest1.cs
new file mode 100644
index 000000000..fb302864e
--- /dev/null
+++ b/Src/Asp.Net/DmTest/BugTest/BugTest1.cs
@@ -0,0 +1,45 @@
+using SqlSugar;
+using System;
+using System.Collections.Generic;
+using System.ComponentModel.DataAnnotations;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace OrmTest.Test
+{
+    public class BugTest1
+    {
+        public static void Init()
+        {
+            SqlSugarClient Db = new SqlSugarClient(new ConnectionConfig()
+            {
+                ConnectionString = Config.ConnectionString,
+                DbType = DbType.Dm,
+                IsAutoCloseConnection = true,
+           
+                InitKeyType = InitKeyType.Attribute,
+            });
+            //调式代码 用来打印SQL 
+            Db.Aop.OnLogExecuting = (sql, pars) =>
+            {
+               Console.WriteLine(sql);
+            };
+
+            Db.CodeFirst.InitTables(typeof(testmmxxxmm121));
+            var id = Guid.NewGuid();
+            Db.Insertable(new testmmxxxmm121() { x = id }).ExecuteCommand();
+            var x= Db.Queryable<testmmxxxmm121>().Where(it => it.x.ToString().ToUpper() == id.ToString().ToUpper()).ToList();
+        }
+    }
+
+    public class testmmxxxmm121
+    {
+        [SugarColumn(IsPrimaryKey =true,IsIdentity =true)]
+        public int id { get; set; }
+ [SugarColumn(ColumnDataType ="varchar(36)")]
+        public Guid x { get; set; }
+
+    }
+
+}
diff --git a/Src/Asp.Net/DmTest/DmTest.csproj b/Src/Asp.Net/DmTest/DmTest.csproj
index 34b0c90ae..b868f6b6c 100644
--- a/Src/Asp.Net/DmTest/DmTest.csproj
+++ b/Src/Asp.Net/DmTest/DmTest.csproj
@@ -44,6 +44,7 @@
   </ItemGroup>
   <ItemGroup>
     <Compile Include="Config.cs" />
+    <Compile Include="BugTest\BugTest1.cs" />
     <Compile Include="Demo\Demo0_SqlSugarClient.cs" />
     <Compile Include="Demo\Demo1_Queryable.cs" />
     <Compile Include="Demo\Demo2_Updateable.cs" />
diff --git a/Src/Asp.Net/SqlSugar/Realization/Dm/DmProvider.cs b/Src/Asp.Net/SqlSugar/Realization/Dm/DmProvider.cs
index 1f22ca755..8ac928da1 100644
--- a/Src/Asp.Net/SqlSugar/Realization/Dm/DmProvider.cs
+++ b/Src/Asp.Net/SqlSugar/Realization/Dm/DmProvider.cs
@@ -117,6 +117,11 @@ namespace SqlSugar
                 sqlParameter.Size = parameter.Size;
                 sqlParameter.Value = parameter.Value;
                 sqlParameter.DbType = parameter.DbType;
+                if (sqlParameter.DbType == System.Data.DbType.Guid)
+                {
+                    sqlParameter.DbType = System.Data.DbType.String;
+                    sqlParameter.Value = sqlParameter.Value.ToString();
+                }
                 if (parameter.Direction == 0)
                 {
                     parameter.Direction = ParameterDirection.Input;