diff --git a/Src/Asp.Net/SqlSugar/OnlyNet/PostgreSQLExpressionContext.cs b/Src/Asp.Net/SqlSugar/OnlyNet/PostgreSQLExpressionContext.cs
index 38cad7d5a..6bf97aacd 100644
--- a/Src/Asp.Net/SqlSugar/OnlyNet/PostgreSQLExpressionContext.cs
+++ b/Src/Asp.Net/SqlSugar/OnlyNet/PostgreSQLExpressionContext.cs
@@ -11,12 +11,18 @@ namespace SqlSugar
         {
             get
             {
-                throw new NotImplementedException();
+                var message = ErrorMessage.GetThrowMessage(
+             "SqlSugar PostGreSQL only support.NET CORE",
+             "SqlSugar使用 PostGreSQL只支持.NET CORE");
+                throw new Exception(message);
             }
 
             set
             {
-                throw new NotImplementedException();
+                var message = ErrorMessage.GetThrowMessage(
+                     "SqlSugar PostGreSQL only support.NET CORE",
+                     "SqlSugar使用 PostGreSQL只支持.NET CORE");
+                throw new Exception(message);
             }
         }
     }
diff --git a/Src/Asp.Net/SqliteTest/DataBase/SqlSugar4xTest.sqlite b/Src/Asp.Net/SqliteTest/DataBase/SqlSugar4xTest.sqlite
index 76d31ba2d..d60046afc 100644
Binary files a/Src/Asp.Net/SqliteTest/DataBase/SqlSugar4xTest.sqlite and b/Src/Asp.Net/SqliteTest/DataBase/SqlSugar4xTest.sqlite differ
diff --git a/Src/Asp.NetCore2/SqlSeverTest/SqliteTest/DataBase/SqlSugar4xTest.sqlite b/Src/Asp.NetCore2/SqlSeverTest/SqliteTest/DataBase/SqlSugar4xTest.sqlite
index a4b1b9e65..b7d23472c 100644
Binary files a/Src/Asp.NetCore2/SqlSeverTest/SqliteTest/DataBase/SqlSugar4xTest.sqlite and b/Src/Asp.NetCore2/SqlSeverTest/SqliteTest/DataBase/SqlSugar4xTest.sqlite differ