maintenance/archives/patch-categorylinks-better-collation.sql

   1 --
   2 -- patch-categorylinks-better-collation.sql
   3 --
   4 -- T2164, T3211, T25682.  This is the second version of this patch; the
   5 -- changes are also incorporated into patch-categorylinks-better-collation2.sql,
   6 -- for the benefit of trunk users who applied the original.
   7 --
   8 -- Due to T27254, the length limit of 255 bytes for cl_sortkey_prefix
   9 -- is also enforced in php. If you change the length of that field, make
  10 -- sure to also change the check in LinksUpdate.php.
  11 ALTER TABLE /*$wgDBprefix*/categorylinks
  12         CHANGE COLUMN cl_sortkey cl_sortkey varbinary(230) NOT NULL default '',
  13         ADD COLUMN cl_sortkey_prefix varchar(255) binary NOT NULL default '',
  14         ADD COLUMN cl_collation varbinary(32) NOT NULL default '',
  15         ADD COLUMN cl_type ENUM('page', 'subcat', 'file') NOT NULL default 'page',
  16 -- rm'd in 1.27 ADD INDEX (cl_collation),
  17         DROP INDEX cl_sortkey,
  18         ADD INDEX cl_sortkey (cl_to, cl_type, cl_sortkey, cl_from);
  19 INSERT IGNORE INTO /*$wgDBprefix*/updatelog (ul_key) VALUES ('cl_fields_update');