diff --git a/pony/orm/core.py b/pony/orm/core.py
index 845e672a..706345bf 100644
--- a/pony/orm/core.py
+++ b/pony/orm/core.py
@@ -6272,6 +6272,9 @@ def _get_type_(self):
     def _normalize_var(self, query_type):
         if self._position != 0: throw(NotImplementedError)
         return self._query_result._normalize_var(query_type)
+    def iter(self):
+        return self
+    __iter__ = iter
     def next(self):
         qr = self._query_result
         if qr._items is None: