minor update

src/Plugins/BotSharp.Plugin.Planner/Functions/PrimaryStagePlanFn.cs

@@ -96,9 +96,6 @@ public class PrimaryStagePlanFn : IFunctionCallback
         var conv = _services.GetRequiredService<IConversationService>();
         var wholeDialogs = conv.GetDialogHistory();
 
-        // Append text
-        wholeDialogs.Last().Content += "\n\nYou must analyze the table description to infer the table relations. Only output the JSON result.";
-
         var completion = CompletionProvider.GetChatCompletion(_services, 
             provider: plannerAgent.LlmConfig.Provider, 
             model: plannerAgent.LlmConfig.Model);

src/Plugins/BotSharp.Plugin.SqlDriver/Functions/SqlValidateFn.cs

@@ -74,7 +74,7 @@ public class SqlValidateFn : IFunctionCallback
                     Message = "Correct SQL Statement",
                     Data = new Dictionary<string, object>
                     {
-                        { "original_sql", validateSql },
+                        { "original_sql", sql },
                         { "error_message", ex.Message },
                         { "table_structure", ddl }
                     }