From: Aaron Schulz <aaron@users.mediawiki.org>
Date: Sun, 17 Feb 2008 20:13:00 +0000 (+0000)
Subject: Give usertext so that user,timestamp index can be used. Should require less to scan... 
X-Git-Tag: 1.31.0-rc.0~49456
X-Git-Url: http://git.cyclocoop.org/%27.%28%24current%20%3E%202?a=commitdiff_plain;h=dc46a2e065b553d8dd6585a390a30a39e0d634e6;p=lhc%2Fweb%2Fwiklou.git

Give usertext so that user,timestamp index can be used. Should require less to scan that just the timestamp index.
---

diff --git a/includes/DifferenceEngine.php b/includes/DifferenceEngine.php
index 349c88ec58..12f3b2326f 100644
--- a/includes/DifferenceEngine.php
+++ b/includes/DifferenceEngine.php
@@ -169,12 +169,12 @@ CONTROL;
 				$db = wfGetDB( DB_SLAVE );
 				$change = RecentChange::newFromConds(
 					array(
-						// Add redundant timestamp condition so we can use the
-						// existing index
+						// Add redundant user,timestamp condition so we can use the existing index
+						'rc_user_text'  => $this->mNewRev->getRawUserText(),
 						'rc_timestamp' => $db->timestamp( $this->mNewRev->getTimestamp() ),
 						'rc_this_oldid' => $this->mNewid,
 						'rc_last_oldid' => $this->mOldid,
-						'rc_patrolled' => 0,
+						'rc_patrolled' => 0
 					),
 					__METHOD__
 				);