maintenance/oracle/archives/patch-site_stats-pk.sql

   1 define mw_prefix='{$wgDBprefix}';
   2
   3 ALTER TABLE &mw_prefix.site_stats DROP CONSTRAINT &mw_prefix.site_stats_u01;
   4 ALTER TABLE &mw_prefix.site_stats ADD CONSTRAINT &mw_prefix.site_stats_pk PRIMARY KEY(ss_row_id);