From: Roan Kattouw <catrope@users.mediawiki.org>
Date: Fri, 24 Oct 2008 18:54:02 +0000 (+0000)
Subject: API: Partial fix of bug 16076: use pl_from instead of page_id in list=backlinks query... 
X-Git-Tag: 1.31.0-rc.0~44622
X-Git-Url: https://git.cyclocoop.org/%27.%24link.%27?a=commitdiff_plain;h=31cf2fef2deb4c19f3b6b59c6b5e68f93c8c658e;p=lhc%2Fweb%2Fwiklou.git

API: Partial fix of bug 16076: use pl_from instead of page_id in list=backlinks query. The two are equal because of the JOIN clause, but pl_from is indexed whereas page_id isn't (MySQL 5 automatically rewrites this, 4 doesn't)
---

diff --git a/includes/api/ApiQueryBacklinks.php b/includes/api/ApiQueryBacklinks.php
index a9534512b8..efc1a91b16 100644
--- a/includes/api/ApiQueryBacklinks.php
+++ b/includes/api/ApiQueryBacklinks.php
@@ -113,7 +113,7 @@ class ApiQueryBacklinks extends ApiQueryGeneratorBase {
 			$this->addWhereFld($this->bl_ns, $this->rootTitle->getNamespace());
 		$this->addWhereFld('page_namespace', $this->params['namespace']);
 		if(!is_null($this->contID))
-			$this->addWhere("page_id>={$this->contID}");
+			$this->addWhere("pl_from>={$this->contID}");
 		if($this->params['filterredir'] == 'redirects')
 			$this->addWhereFld('page_is_redirect', 1);
 		if($this->params['filterredir'] == 'nonredirects')
@@ -147,7 +147,7 @@ class ApiQueryBacklinks extends ApiQueryGeneratorBase {
 		$this->addWhere($titleWhere);
 		$this->addWhereFld('page_namespace', $this->params['namespace']);
 		if(!is_null($this->redirID))
-			$this->addWhere("page_id>={$this->redirID}");
+			$this->addWhere("pl_from>={$this->redirID}");
 		if($this->params['filterredir'] == 'redirects')
 			$this->addWhereFld('page_is_redirect', 1);
 		if($this->params['filterredir'] == 'nonredirects')