maintenance/archives/patch-rename-ar_usertext_timestamp.sql

   1 -- Rename the archive.ar_usertext_timestamp index to usertext_timestamp.
   2 -- This is for MySQL only and is only necessary on wikis freshly installed on
   3 -- 1.28.0 when bug T154872 was present. The patch will probably be removed in
   4 -- 1.29 since we plan on renaming the index properly to ar_usertext_timestamp.
   5 ALTER TABLE /*$wgDBprefix*/archive
   6         DROP INDEX ar_usertext_timestamp,
   7         ADD INDEX usertext_timestamp (ar_user_text,ar_timestamp);