maintenance/oracle/archives/patch-archive-ar_rev_id-unique.sql

   1 -- T193180: ar_rev_id should be unique
   2
   3 define mw_prefix='{$wgDBprefix}';
   4
   5 CREATE UNIQUE INDEX &mw_prefix.archive_i04 ON &mw_prefix.archive (ar_rev_id);
   6 DROP INDEX &mw_prefix.archive_i03;