From f1648baa4bca7c4c3f2ab683ca34c2f271fc48f2 Mon Sep 17 00:00:00 2001
From: Mike Bayer <mike_mp@zzzcomputing.com>
Date: Sat, 25 Sep 2010 16:19:49 -0400
Subject: [PATCH] - fix a typo that was apparently not really impacting
 anything

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

diff --git a/lib/sqlalchemy/sql/expression.py b/lib/sqlalchemy/sql/expression.py
index ed561bbeb2..219e3bf14b 100644
--- a/lib/sqlalchemy/sql/expression.py
+++ b/lib/sqlalchemy/sql/expression.py
@@ -2201,7 +2201,7 @@ class FromClause(Selectable):
     def _reset_exported(self):
         """delete memoized collections when a FromClause is cloned."""
 
-        for attr in '_columns', '_primary_key_foreign_keys', \
+        for attr in '_columns', '_primary_key', '_foreign_keys', \
             'locate_all_froms':
             self.__dict__.pop(attr, None)
 
-- 
2.47.3