maintenance/archives/patch-log_id.sql

   1 -- Log_id field that means one log entry can be referred to with a single number,
   2 -- rather than a dirty great big mess of features.
   3 -- This might be useful for single-log-entry deletion, et cetera.
   4 -- Andrew Garrett, February 2007.
   5
   6 ALTER TABLE /*$wgDBprefix*/logging
   7         ADD COLUMN log_id int unsigned not null auto_increment,
   8         ADD PRIMARY KEY log_id (log_id);