From afcb60ec60cfd0ff8859b305cd378b7d69da89e5 Mon Sep 17 00:00:00 2001
From: Taylor Otwell <taylorotwell@gmail.com>
Date: Mon, 12 Mar 2012 10:31:12 -0500
Subject: [PATCH] Adding comment in database grammar.

Signed-off-by: Taylor Otwell <taylorotwell@gmail.com>
---
 laravel/database/grammar.php | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/laravel/database/grammar.php b/laravel/database/grammar.php
index b301ac30..9dcb34ee 100644
--- a/laravel/database/grammar.php
+++ b/laravel/database/grammar.php
@@ -35,6 +35,9 @@ public function __construct(Connection $connection)
 	 */
 	public function wrap_table($table)
 	{
+		// Expressions should be injected into the query as raw strings so
+		// so we do not want to wrap them in any way. We will just return
+		// the string value from the expression to be included.
 		if ($table instanceof Expression)
 		{
 			return $this->wrap($table);