--- p.plugin,
--- p.plugin_instance,
--- t.type,
--- t.type_instance
--- order by timestamp, m.hostname_id, p.plugin, p.plugin_instance, t.type, t.type_instance))) AS metric,
+-- p.plugin_id,
+-- t.type_id,
+-- order by timestamp, m.hostname_id, p.plugin_id, t.type_id))) AS metric,