From cfb9bbde7da6fe2b145a49851dc2d6424941ef25 Mon Sep 17 00:00:00 2001
From: Mike Bayer <mike_mp@zzzcomputing.com>
Date: Tue, 22 Jul 2008 13:45:29 +0000
Subject: allow SQLA-defaults on table columns that are excluded in the mapper

---
 lib/sqlalchemy/orm/mapper.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'lib/sqlalchemy')

diff --git a/lib/sqlalchemy/orm/mapper.py b/lib/sqlalchemy/orm/mapper.py
index 7332e3104..d7b7fbb7c 100644
--- a/lib/sqlalchemy/orm/mapper.py
+++ b/lib/sqlalchemy/orm/mapper.py
@@ -1264,7 +1264,7 @@ class Mapper(object):
             generated_cols.append(self.version_id_col)
 
         for c in generated_cols:
-            if c.key in params:
+            if c.key in params and c in self._columntoproperty:
                 self._set_state_attr_by_column(state, c, params[c.key])
 
         deferred_props = [prop.key for prop in [self._columntoproperty[c] for c in postfetch_cols]]
-- 
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