From: Brion Vibber <brion@users.mediawiki.org>
Date: Sun, 25 Jan 2004 22:56:54 +0000 (+0000)
Subject: Add index to recentchanges to optimize Special:Newpages
X-Git-Tag: 1.3.0beta1~1094
X-Git-Url: https://git.cyclocoop.org/%242?a=commitdiff_plain;h=b203102412d3840536d244bf450cbfb8f0c9c356;p=lhc%2Fweb%2Fwiklou.git

Add index to recentchanges to optimize Special:Newpages
---

diff --git a/maintenance/archives/patch-list.txt b/maintenance/archives/patch-list.txt
index d4f0bee13c..982eb1c6c3 100644
--- a/maintenance/archives/patch-list.txt
+++ b/maintenance/archives/patch-list.txt
@@ -155,3 +155,8 @@ Run patch-indexes.sql.
 * 2003-11: linkscc table creation
 patch-linkscc.sql
 
+
+* 2004-01-25: recentchanges additional index
+Adds an index to recentchanges to optimize Special:Newpages
+patch-rc-newindex.sql
+
diff --git a/maintenance/archives/patch-rc-newindex.sql b/maintenance/archives/patch-rc-newindex.sql
new file mode 100644
index 0000000000..5a6897ebf2
--- /dev/null
+++ b/maintenance/archives/patch-rc-newindex.sql
@@ -0,0 +1,9 @@
+--
+-- patch-rc-newindex.sql
+-- Adds an index to recentchanges to optimize Special:Newpages
+-- 2004-01-25
+--
+
+ALTER TABLE recentchanges
+	ADD INDEX new_name_timestamp(rc_new,rc_namespace,rc_timestamp);
+
diff --git a/maintenance/indexes.sql b/maintenance/indexes.sql
index 565c2951c2..90155c0639 100644
--- a/maintenance/indexes.sql
+++ b/maintenance/indexes.sql
@@ -58,7 +58,8 @@ ALTER TABLE searchindex
 ALTER TABLE recentchanges
   ADD INDEX rc_timestamp (rc_timestamp),
   ADD INDEX rc_namespace_title (rc_namespace, rc_title),
-  ADD INDEX rc_cur_id (rc_cur_id);
+  ADD INDEX rc_cur_id (rc_cur_id),
+  ADD INDEX new_name_timestamp(rc_new,rc_namespace,rc_timestamp);
 
 ALTER TABLE archive
   ADD KEY `name_title_timestamp` (`ar_namespace`,`ar_title`,`ar_timestamp`);