From 3dc86785298c6144e832fd20dba4e372868ccc8a Mon Sep 17 00:00:00 2001
From: Mike Bayer <mike_mp@zzzcomputing.com>
Date: Sat, 8 Aug 2009 17:24:02 +0000
Subject: unwrapped _get_colparams a bit, dropped out an isinstance() call

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

(limited to 'lib/sqlalchemy/sql/expression.py')

diff --git a/lib/sqlalchemy/sql/expression.py b/lib/sqlalchemy/sql/expression.py
index 91e0e74ae..960fc0310 100644
--- a/lib/sqlalchemy/sql/expression.py
+++ b/lib/sqlalchemy/sql/expression.py
@@ -2964,6 +2964,8 @@ class ColumnClause(_Immutable, ColumnElement):
     """
     __visit_name__ = 'column'
 
+    onupdate = default = server_default = server_onupdate = None
+
     def __init__(self, text, selectable=None, type_=None, is_literal=False):
         self.key = self.name = text
         self.table = selectable
-- 
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