From 8bc26b856dfd58908949f1f654d255e5336b2bf4 Mon Sep 17 00:00:00 2001
From: Anand Doshi <anand@iwebnotes.com>
Date: Fri, 23 Dec 2011 16:16:03 +0530
Subject: [PATCH] Changed regex while validating column name

---
 py/webnotes/model/db_schema.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/py/webnotes/model/db_schema.py b/py/webnotes/model/db_schema.py
index eb9f73f36f..71f40b4751 100644
--- a/py/webnotes/model/db_schema.py
+++ b/py/webnotes/model/db_schema.py
@@ -387,7 +387,7 @@ class DbManager:
 def validate_column_name(n):
 	n = n.replace(' ','_').strip().lower()
 	import re
-	if not re.match("[a-zA-Z_][a-zA-Z0-9_]*$", n):
+	if re.search("[\W]", n):
 		webnotes.msgprint('err:%s is not a valid fieldname.<br>A valid name must contain letters / numbers / spaces.<br><b>Tip: </b>You can change the Label after the fieldname has been set' % n)
 		raise Exception
 	return n