X-Git-Url: https://scripts.mit.edu/gitweb/autoinstallsdev/mediawiki.git/blobdiff_plain/87219ebd28426c6d21cb545233ee52f5f7af7dfd..18a6620945d02687fbcfc4c27355d952fd748b41:/maintenance/archives/patch-categorylinks-better-collation.sql

diff --git a/maintenance/archives/patch-categorylinks-better-collation.sql b/maintenance/archives/patch-categorylinks-better-collation.sql
new file mode 100644
index 00000000..c1499c15
--- /dev/null
+++ b/maintenance/archives/patch-categorylinks-better-collation.sql
@@ -0,0 +1,19 @@
+--
+-- patch-categorylinks-better-collation.sql
+--
+-- Bugs 164, 1211, 23682.  This is the second version of this patch; the
+-- changes are also incorporated into patch-categorylinks-better-collation2.sql,
+-- for the benefit of trunk users who applied the original.
+--
+-- Due to bug 25254, the length limit of 255 bytes for cl_sortkey_prefix
+-- is also enforced in php. If you change the length of that field, make
+-- sure to also change the check in LinksUpdate.php.
+ALTER TABLE /*$wgDBprefix*/categorylinks
+	CHANGE COLUMN cl_sortkey cl_sortkey varbinary(230) NOT NULL default '',
+	ADD COLUMN cl_sortkey_prefix varchar(255) binary NOT NULL default '',
+	ADD COLUMN cl_collation varbinary(32) NOT NULL default '',
+	ADD COLUMN cl_type ENUM('page', 'subcat', 'file') NOT NULL default 'page',
+	ADD INDEX (cl_collation),
+	DROP INDEX cl_sortkey,
+	ADD INDEX cl_sortkey (cl_to, cl_type, cl_sortkey, cl_from);
+INSERT IGNORE INTO /*$wgDBprefix*/updatelog (ul_key) VALUES ('cl_fields_update');