From 5177807da135f67f5435cbcad407ca190093c3fa Mon Sep 17 00:00:00 2001
From: Bart van Bragt <bartvb@users.sourceforge.net>
Date: Thu, 19 Jun 2003 19:21:10 +0000
Subject: [PATCH] Removed extraneous 2 joins to posts table on next/prev topic
 links

git-svn-id: file:///svn/phpbb/branches/phpBB-2_0_0@4153 89ea8834-ac86-4346-8a33-228a782c2dd0
---
 phpBB/viewtopic.php | 12 +++++-------
 1 file changed, 5 insertions(+), 7 deletions(-)

diff --git a/phpBB/viewtopic.php b/phpBB/viewtopic.php
index e1cea49b0d..3aba35e79e 100644
--- a/phpBB/viewtopic.php
+++ b/phpBB/viewtopic.php
@@ -103,14 +103,12 @@ if ( isset($HTTP_GET_VARS['view']) && empty($HTTP_GET_VARS[POST_POST_URL]) )
 		$sql_ordering = ( $HTTP_GET_VARS['view'] == 'next' ) ? 'ASC' : 'DESC';
 
 		$sql = "SELECT t.topic_id
-			FROM " . TOPICS_TABLE . " t, " . TOPICS_TABLE . " t2, " . POSTS_TABLE . " p, " . POSTS_TABLE . " p2
-			WHERE t2.topic_id = $topic_id
-				AND p2.post_id = t2.topic_last_post_id
+			FROM " . TOPICS_TABLE . " t, " . TOPICS_TABLE . " t2
+			WHERE
+				t2.topic_id = $topic_id
 				AND t.forum_id = t2.forum_id
-				AND p.post_id = t.topic_last_post_id
-				AND p.post_time $sql_condition p2.post_time
-				AND p.topic_id = t.topic_id
-			ORDER BY p.post_time $sql_ordering
+				AND t.topic_last_post_id $sql_condition t2.topic_last_post_id
+			ORDER BY t.topic_last_post_id $sql_ordering
 			LIMIT 1";
 		if ( !($result = $db->sql_query($sql)) )
 		{