Update 达梦

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; }
+
+    }
+
+}

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" />

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;