[ 'addPgIndex', 'logging', 'logging_actor_time', '( log_actor, log_timestamp )' ],
[ 'migrateActors' ],
[ 'modifyTable', 'site_stats', 'patch-site_stats-modify.sql' ],
+ [ 'populateArchiveRevId' ],
+ [ 'dropPgIndex', 'recentchanges', 'rc_namespace_title' ],
+ [
+ 'addPgIndex',
+ 'recentchanges',
+ 'rc_namespace_title_timestamp', '( rc_namespace, rc_title, rc_timestamp )'
+ ],
];
}