From 50bce4e0745eda3d148ee8112c18c2b3ab2b6be8 Mon Sep 17 00:00:00 2001
From: Derek Allard <derek.allard@ellislab.com>
Date: Sun, 27 Jan 2008 15:06:28 +0000
Subject: fix extraneous returns and variables

---
 system/database/DB_active_rec.php | 5 -----
 1 file changed, 5 deletions(-)

(limited to 'system/database/DB_active_rec.php')

diff --git a/system/database/DB_active_rec.php b/system/database/DB_active_rec.php
index 0455b981e..1ad4f3d1f 100644
--- a/system/database/DB_active_rec.php
+++ b/system/database/DB_active_rec.php
@@ -124,8 +124,6 @@ class CI_DB_active_record extends CI_DB_driver {
 		$this->ar_select[] = $sql;
 		
 		return $this;
-		
-		return $this;
 	}
 	
 	// --------------------------------------------------------------------
@@ -1246,7 +1244,6 @@ class CI_DB_active_record extends CI_DB_driver {
 	function use_table($table)
 	{
 		return $this->from($table);
-		return $this;
 	}
 	
 	// --------------------------------------------------------------------
@@ -1307,8 +1304,6 @@ class CI_DB_active_record extends CI_DB_driver {
 	 */	
 	function _filter_table_aliases($statements)
 	{
-		$statements_without_aliases = array();
-
 		foreach ($statements as $k => $v)
 		{
 			foreach ($this->ar_aliased_tables as $table)
-- 
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