---
+--
-- patch-categorylinksindex.sql
---
--- Per bug 10280 / http://bugzilla.wikimedia.org/show_bug.cgi?id=10280
+--
+-- Per task T12280 / https://phabricator.wikimedia.org/T12280
--
-- Improve enum continuation performance of the what pages belong to a category query
---
+--
ALTER TABLE /*$wgDBprefix*/categorylinks
DROP INDEX cl_sortkey,