From 33620a16fd0a701de4a0bc2148f210ba55e3c812 Mon Sep 17 00:00:00 2001
From: Mike Bayer <mike_mp@zzzcomputing.com>
Date: Fri, 8 Dec 2006 21:40:10 +0000
Subject: [PATCH] cursors needs to be weak key

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

diff --git a/lib/sqlalchemy/pool.py b/lib/sqlalchemy/pool.py
index 68ab0be47b..d13c83cac7 100644
--- a/lib/sqlalchemy/pool.py
+++ b/lib/sqlalchemy/pool.py
@@ -187,7 +187,7 @@ class _ConnectionFairy(object):
     """proxies a DBAPI connection object and provides return-on-dereference support"""
     def __init__(self, pool):
         self._threadfairy = _ThreadFairy(self)
-        self._cursors = {}
+        self._cursors = weakref.WeakKeyDictionary()
         self.__pool = pool
         self.__counter = 0
         try:
-- 
2.47.2