diff -r 8ae93a43fed2 -r a64afb2d24c9 include/relpipe/writer/AttributeMetadata.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/include/relpipe/writer/AttributeMetadata.h	Sun Sep 09 23:20:57 2018 +0200
@@ -0,0 +1,15 @@
+#pragma once
+
+#include "TypeId.h"
+
+namespace relpipe {
+namespace writer {
+
+class AttributeMetadata {
+public:
+	string_t attributeName;
+	relpipe::writer::TypeId typeId;
+};
+
+}
+}
\ No newline at end of file