From 6844f8db74ab2ba5df98ba285be34a2534a88b5b Mon Sep 17 00:00:00 2001
From: Mike Bayer <mike_mp@zzzcomputing.com>
Date: Fri, 5 Sep 2014 17:02:33 -0400
Subject: [PATCH] - omit MySQL index flavor if its None

---
 lib/sqlalchemy/dialects/mysql/base.py | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/lib/sqlalchemy/dialects/mysql/base.py b/lib/sqlalchemy/dialects/mysql/base.py
index 247b7a1434..7ccd59abb3 100644
--- a/lib/sqlalchemy/dialects/mysql/base.py
+++ b/lib/sqlalchemy/dialects/mysql/base.py
@@ -2576,7 +2576,8 @@ class MySQLDialect(default.DefaultDialect):
             index_d['name'] = spec['name']
             index_d['column_names'] = [s[0] for s in spec['columns']]
             index_d['unique'] = unique
-            index_d['type'] = flavor
+            if flavor:
+                index_d['type'] = flavor
             indexes.append(index_d)
         return indexes
 
-- 
2.47.3