fix user_guide/database/results.html, unmodified variable '$user' to '$row'
diff --git a/user_guide/database/results.html b/user_guide/database/results.html
index a6b85d8..0baf992 100644
--- a/user_guide/database/results.html
+++ b/user_guide/database/results.html
@@ -103,7 +103,7 @@
<code>
$query = $this->db->query("SELECT * FROM users;");<br />
<br />
- foreach ($query->result('User') as $user)<br />
+ foreach ($query->result('User') as $row)<br />
{<br />
echo $row->name; // call attributes<br />
echo $row->reverse_name(); // or methods defined on the 'User' class<br />