- (** remove from the db all metadata pertaining to a given owner *)
-val clean: dbd:Mysql.dbd -> owner:string -> unit
+ (** remove from the db all metadata pertaining to a given owner
+ * @return list of uris removed from the db *)
+val clean: dbd:Mysql.dbd -> string list
+
+val unindex: dbd:Mysql.dbd -> uri:UriManager.uri -> unit