-- Hopefully temporary index.
-- For https://bugzilla.wikimedia.org/show_bug.cgi?id=21279
-ALTER TABLE /*$wgDBprefix*/archive
- ADD INDEX ar_revid ( ar_rev_id );
\ No newline at end of file
+CREATE INDEX /*i*/ar_revid ON /*$wgDBprefix*/archive ( ar_rev_id );
\ No newline at end of file