mappingstorage: bad hack for quick install

src/jio.storage/mappingstorage.js

@@ -55,7 +55,7 @@
     this._query = spec.query || {};
     this._map_id = spec.map_id;
     this._id_mapped = (spec.map_id !== undefined) ? spec.map_id[1] : false;
-
+    this._no_query_sub_id = spec.no_query_sub_id || false;
     if (this._query.query !== undefined) {
       this._query.query = QueryFactory.create(this._query.query);
     }
@@ -90,6 +90,9 @@
           return id;
         }
         if (storage._map_id[0] === "equalSubProperty") {
+          if (storage._no_query_sub_id) {
+            throw new jIO.util.jIOError("no query sub id activate", 404);
+          }
           query = new SimpleQuery({
             key: storage._map_id[1],
             value: id,