From 9de3fcc38c5c443cd6a77c4d9e51cb9719a2f627 Mon Sep 17 00:00:00 2001
From: icewing <icewing@36083f99-b078-4883-b0ff-0f9b5a30f544>
Date: Wed, 28 May 2008 12:47:47 +0000
Subject: Marcus Povey <marcus@dushka.co.uk> * Minor doc update

git-svn-id: https://code.elgg.org/elgg/trunk@740 36083f99-b078-4883-b0ff-0f9b5a30f544
---
 engine/lib/database.php | 10 +++++++++-
 1 file changed, 9 insertions(+), 1 deletion(-)

diff --git a/engine/lib/database.php b/engine/lib/database.php
index 13cd3053a..42359f51e 100644
--- a/engine/lib/database.php
+++ b/engine/lib/database.php
@@ -10,7 +10,10 @@
 	 * @author Curverider Ltd
 	 * @copyright Curverider Ltd 2008
 	 * @link http://elgg.org/
-	 */
+	 */
+
+	// TODO: Sub queries?
+
 
 	/**
 	 * @class QueryComponent Query component superclass.
@@ -283,6 +286,11 @@
 		}
 	}
 	
+	/**
+	 * @class WhereSetQueryComponent
+	 * A where query that may contain other where queries (in brackets).
+	 * @author Marcus Povey
+	 */
 	class WhereSetQueryComponent extends WhereQueryComponent
 	{
 		/**
-- 
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