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 />
 	&nbsp;&nbsp;&nbsp;echo $row->name; // call attributes<br />
 	&nbsp;&nbsp;&nbsp;echo $row->reverse_name(); // or methods defined on the 'User' class<br />