From 9f02e3c852a38b4e17ac1ade26144d0b9d554693 Mon Sep 17 00:00:00 2001
From: Rick Ellis <rick.ellis@ellislab.com>
Date: Tue, 30 Sep 2008 21:51:01 +0000
Subject: Added backticks around column names in where clause.  Bug report
 number: 4668

---
 system/database/DB_active_rec.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/system/database/DB_active_rec.php b/system/database/DB_active_rec.php
index 355868386..cd616336d 100644
--- a/system/database/DB_active_rec.php
+++ b/system/database/DB_active_rec.php
@@ -440,7 +440,7 @@ class CI_DB_active_record extends CI_DB_driver {
 					// exception for "field<=" keys
 					if ($this->_has_operator($k))
 					{
-						$k =  preg_replace("/([A-Za-z_0-9]+)/", $this->_protect_identifiers('$1'), $k);
+						$k =  preg_replace("/([A-Za-z_0-9]+)/", $this->_escape_column($this->_protect_identifiers('$1')), $k);
 					}
 					else
 					{
-- 
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