-use SL::DB::Helpers::AttrNumber;
-use SL::DB::Helpers::AttrDate;
-use SL::DB::Helpers::AttrPercent;
-use SL::DB::Helpers::Metadata;
-use SL::DB::Helpers::Manager;
+use SL::DB::Helper::Attr;
+use SL::DB::Helper::Metadata;
+use SL::DB::Helper::Manager;