From 285a03c0d1ab0f4b6567278f1e1871e2d5c3e21d Mon Sep 17 00:00:00 2001
From: Rob Hudson
Date: Tue, 7 Oct 2008 22:43:32 -0700
Subject: Since we're concatenating params, make the default empty value a
 string.

---
 debug_toolbar/panels/sql.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'debug_toolbar')

diff --git a/debug_toolbar/panels/sql.py b/debug_toolbar/panels/sql.py
index dbf92c6..56b83a0 100644
--- a/debug_toolbar/panels/sql.py
+++ b/debug_toolbar/panels/sql.py
@@ -19,7 +19,7 @@ class DatabaseStatTracker(util.CursorDebugWrapper):
             return self.cursor.execute(sql, params)
         finally:
             stop = time.time()
-            _params = None
+            _params = ''
             try:
                 _params = simplejson.dumps([force_unicode(x) for x in params])
             except TypeError:
-- 
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