maintenance/archives/patch-archive-ar_id.sql

   1 --
   2 -- patch-archive-ar_id.sql
   3 --
   4 -- T41675. Add archive.ar_id.
   5
   6 ALTER TABLE /*$wgDBprefix*/archive
   7     ADD COLUMN ar_id int unsigned NOT NULL AUTO_INCREMENT FIRST,
   8     ADD PRIMARY KEY (ar_id);