[SQL-CVS] r998 - SQLObject/trunk/sqlobject/inheritance

[<sub...@co...>]

Author: phd
Date: 2005-09-20 20:55:21 +0000 (Tue, 20 Sep 2005)
New Revision: 998

Modified:
   SQLObject/trunk/sqlobject/inheritance/__init__.py
Log:
Aplied a patch by alexander smishlajev <al...@an...>;
the patch optimizes inheritance machinery by removing hasattr()
that calls getattr() that calls _SO_loadValue() on an every request.


Modified: SQLObject/trunk/sqlobject/inheritance/__init__.py
===================================================================
--- SQLObject/trunk/sqlobject/inheritance/__init__.py	2005-09-20 20:48:30 UTC (rev 997)
+++ SQLObject/trunk/sqlobject/inheritance/__init__.py	2005-09-20 20:55:21 UTC (rev 998)
@@ -163,7 +163,7 @@
         #DSM: If we are updating a child, we should never return a child...
         if childUpdate: return val
         #DSM: If this class has a child, return the child
-        if hasattr(val, 'childName'):
+        if 'childName' in cls.sqlmeta.columns:
              childName = val.childName
              if childName is not None:
                  return val._childClasses[childName].get(id, connection=connection, selectResults=childResults)