Move helper

src/include/utils/helpers.hpp

@@ -18,15 +18,13 @@ struct RunOnceTableFunctionState : GlobalTableFunctionState {
   }
 };
 
-template <typename T>
-T GetSetting(const ClientContext &context, const char *setting_name,
-             const T default_value) {
-  Value value;
-  return context.TryGetCurrentSetting(setting_name, value) ? value.GetValue<T>()
-                                                           : default_value;
-}
-
 namespace internal {
+
+unique_ptr<FunctionData> SingleBoolResultBind(ClientContext &,
+                                              TableFunctionBindInput &,
+                                              vector<LogicalType> &out_types,
+                                              vector<std::string> &out_names);
+
 unique_ptr<FunctionData> SingleStringResultBind(ClientContext &,
                                                 TableFunctionBindInput &,
                                                 vector<LogicalType> &,

src/ui_extension.cpp

@@ -117,7 +117,8 @@ static void LoadInternal(DatabaseInstance &instance) {
   RESISTER_TF("stop_ui_server", StopUIServerFunction);
   {
     TableFunction tf("ui_is_started", {}, IsUIStartedTableFunc,
-                     SingleBoolResultBind, RunOnceTableFunctionState::Init);
+                     internal::SingleBoolResultBind,
+                     RunOnceTableFunctionState::Init);
     ExtensionUtil::RegisterFunction(instance, tf);
   }
 }

src/utils/helpers.cpp

@@ -24,5 +24,14 @@ SingleStringResultBind(ClientContext &, TableFunctionBindInput &,
   return nullptr;
 }
 
+unique_ptr<FunctionData> SingleBoolResultBind(ClientContext &,
+                                              TableFunctionBindInput &,
+                                              vector<LogicalType> &out_types,
+                                              vector<std::string> &out_names) {
+  out_names.emplace_back("result");
+  out_types.emplace_back(LogicalType::BOOLEAN);
+  return nullptr;
+}
+
 } // namespace internal
 } // namespace duckdb