merge tip

1 files changed, 4 insertions, 12 deletions

diff --git a/lib/sqlalchemy/sql/compiler.py b/lib/sqlalchemy/sql/compiler.py
index 8bd728a7c..cf1e28f50 100644
--- a/lib/sqlalchemy/sql/compiler.py
+++ b/lib/sqlalchemy/sql/compiler.py
@@ -253,24 +253,16 @@ class SQLCompiler(engine.Compiled):
         # or dialect.max_identifier_length
         self.truncated_names = {}
         
-        # other memoized things
-        self._memos ={}
 
-    def _get_bind_processors(self, dialect):
-        key = 'bind_processors', dialect.__class__, \
-                    dialect.server_version_info
-        
-        if key not in self._memos:
-            self._memos[key] = processors = dict(
+    @util.memoized_property
+    def _bind_processors(self):
+        return dict(
                 (key, value) for key, value in
                 ( (self.bind_names[bindparam],
-                   bindparam.type._cached_bind_processor(dialect))
+                   bindparam.type._cached_bind_processor(self.dialect))
                   for bindparam in self.bind_names )
                  if value is not None
             )
-            return processors
-        else:
-            return self._memos[key]
         
     def is_subquery(self):
         return len(self.stack) > 1