From 1f77509017fbb615af222487f3b3d4c0c5574fb7 Mon Sep 17 00:00:00 2001
From: Brian Abelson <brianabelson@gmail.com>
Date: Sun, 11 Aug 2013 10:40:27 -0400
Subject: [PATCH] update table.update to perform the same as upsert

---
 dataset/persistence/table.py | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/dataset/persistence/table.py b/dataset/persistence/table.py
index fd41918..0d13712 100644
--- a/dataset/persistence/table.py
+++ b/dataset/persistence/table.py
@@ -117,6 +117,10 @@ class Table(object):
         they will be created based on the settings of ``ensure`` and
         ``types``, matching the behavior of :py:meth:`insert() <dataset.Table.insert>`.
         """
+        # check whether keys arg is a string and format as a list
+        if isinstance(keys, basestring):
+            keys = [keys]
+            
         self._check_dropped()
         if not len(keys) or len(keys)==len(row):
             return False