CREATE TABLE /*$wgDBprefix*/categorylinks (
-- Key to page_id of the page defined as a category member.
cl_from int unsigned NOT NULL default '0',
-
+
-- Name of the category.
-- This is also the page_title of the category's description page;
-- all such pages are in namespace 14 (NS_CATEGORY).
-- isn't always ideal, but collations seem to be an exciting
-- and dangerous new world in MySQL...
--
- -- Truncate so that the cl_sortkey key fits in 1000 bytes
+ -- Truncate so that the cl_sortkey key fits in 1000 bytes
-- (MyISAM 5 with server_character_set=utf8)
cl_sortkey varchar(70) binary NOT NULL default '',
-
+
-- This isn't really used at present. Provided for an optional
-- sorting method by approximate addition time.
cl_timestamp timestamp NOT NULL,
-
+
UNIQUE KEY cl_from(cl_from,cl_to),
-
+
-- This key is trouble. It's incomplete, AND it's too big
-- when collation is set to UTF-8. Bleeeacch!
KEY cl_sortkey(cl_to,cl_sortkey),
-
+
-- Not really used?
KEY cl_timestamp(cl_to,cl_timestamp)