- Revamped the Connection memoize decorator a bit, moved to engine

- MySQL character set caching is more aggressive but will invalidate the cache if a SET is issued.
- MySQL connection memos are namespaced: info[('mysql', 'server_variable')]

1 files changed, 0 insertions, 15 deletions

diff --git a/lib/sqlalchemy/pool.py b/lib/sqlalchemy/pool.py
index e22d1d8d3..94d9127f0 100644
--- a/lib/sqlalchemy/pool.py
+++ b/lib/sqlalchemy/pool.py
@@ -58,21 +58,6 @@ def clear_managers():
         manager.close()
     proxies.clear()
 
-def connection_cache_decorator(func):
-    """apply caching to the return value of a function, using
-    the 'info' collection on its given connection."""
-
-    name = func.__name__
-
-    def do_with_cache(self, connection):
-        try:
-            return connection.info[name]
-        except KeyError:
-            value = func(self, connection)
-            connection.info[name] = value
-            return value
-    return do_with_cache
-    
 class Pool(object):
     """Base class for connection pools.