From: Sam Reed <reedy@users.mediawiki.org>
Date: Thu, 6 Jan 2011 19:27:17 +0000 (+0000)
Subject: Followup r79702, r66793, r66822
X-Git-Tag: 1.31.0-rc.0~32750
X-Git-Url: http://git.cyclocoop.org/wiki/Target_page?a=commitdiff_plain;h=dcb603bc61ef8f61f35b93c136cebf15ea29c7c1;p=lhc%2Fweb%2Fwiklou.git

Followup r79702, r66793, r66822

Add patch to kill bad original ar_page_revid index (did exist as 2 definitions under the same name). Add patch to add index ar_revid per FIXME, though, hopefully only a temporary index

Updated tables.sql with new index
---

diff --git a/includes/installer/MysqlUpdater.php b/includes/installer/MysqlUpdater.php
index 12c14f6c08..cceef11410 100644
--- a/includes/installer/MysqlUpdater.php
+++ b/includes/installer/MysqlUpdater.php
@@ -171,6 +171,8 @@ class MysqlUpdater extends DatabaseUpdater {
 			array( 'doCollationUpdate' ),
 			array( 'addTable', 'msg_resource',                      'patch-msg_resource.sql' ),
 			array( 'addTable', 'module_deps',                       'patch-module_deps.sql' ),
+			array( 'dropIndex', 'archive', 'ar_page_revid',         'patch-archive_kill_ar_page_revid.sql' ),
+	        array( 'addIndex', 'archive', 'ar_revid',               'patch-archive_ar_revid.sql' ),
 		);
 	}
 
diff --git a/maintenance/archives/patch-archive_ar_revid.sql b/maintenance/archives/patch-archive_ar_revid.sql
new file mode 100644
index 0000000000..67ee97b1be
--- /dev/null
+++ b/maintenance/archives/patch-archive_ar_revid.sql
@@ -0,0 +1,4 @@
+-- Hopefully temporary index.
+-- For https://bugzilla.wikimedia.org/show_bug.cgi?id=21279
+ALTER TABLE /*$wgDBprefix*/archive
+	ADD INDEX ar_revid ( ar_rev_id );
\ No newline at end of file
diff --git a/maintenance/archives/patch-archive_kill_ar_page_revid.sql b/maintenance/archives/patch-archive_kill_ar_page_revid.sql
new file mode 100644
index 0000000000..2e6fe45372
--- /dev/null
+++ b/maintenance/archives/patch-archive_kill_ar_page_revid.sql
@@ -0,0 +1,4 @@
+-- Used for killing the wrong index added during SVN for 1.17
+-- Won't affect most people, but it doesn't need to exist
+ALTER TABLE /*$wgDBprefix*/archive
+	DROP INDEX ar_page_revid;
\ No newline at end of file
diff --git a/maintenance/tables.sql b/maintenance/tables.sql
index 7a3f1eac6e..f9c5cd6e8f 100644
--- a/maintenance/tables.sql
+++ b/maintenance/tables.sql
@@ -419,7 +419,7 @@ CREATE TABLE /*_*/archive (
 
 CREATE INDEX /*i*/name_title_timestamp ON /*_*/archive (ar_namespace,ar_title,ar_timestamp);
 CREATE INDEX /*i*/ar_usertext_timestamp ON /*_*/archive (ar_user_text,ar_timestamp);
-CREATE INDEX /*i*/ar_page_revid ON /*_*/archive (ar_rev_id);
+CREATE INDEX /*i*/ar_revid ON /*_*/archive (ar_rev_id);
 
 
 --