-- this affects code in Article.php, User.php SpecialRecentchanges.php
-- column also added to buildTables.inc
-ALTER TABLE recentchanges
- ADD COLUMN rc_bot tinyint(3) unsigned NOT NULL default '0'
+ALTER TABLE /*$wgDBprefix*/recentchanges
+ ADD COLUMN rc_bot tinyint unsigned NOT NULL default '0'
AFTER rc_minor;