-- Description field as entered by the uploader.
-- This is displayed in image upload history and logs.
- -- Deprecated in favor of image_comment_temp.imgcomment_description_id.
+ -- Deprecated in favor of img_description_id.
img_description varbinary(767) NOT NULL default '',
+ img_description_id bigint unsigned NOT NULL DEFAULT 0, -- ("DEFAULT 0" is temporary, signaling that img_description should be used)
+
-- user_id and user_name of uploader.
-- Deprecated in favor of img_actor.
img_user int unsigned NOT NULL default 0,
CREATE INDEX /*i*/rc_timestamp ON /*_*/recentchanges (rc_timestamp);
-- Special:Watchlist
-CREATE INDEX /*i*/rc_namespace_title ON /*_*/recentchanges (rc_namespace, rc_title);
+CREATE INDEX /*i*/rc_namespace_title_timestamp ON /*_*/recentchanges (rc_namespace, rc_title, rc_timestamp);
-- Special:Recentchangeslinked when finding changes in pages linked from a page
CREATE INDEX /*i*/rc_cur_id ON /*_*/recentchanges (rc_cur_id);