ct_log_id int unsigned NULL,
-- REVID for the change
ct_rev_id int unsigned NULL,
- -- Tag applied
+ -- Tag applied, this will go away and be replaced with ct_tag_id
ct_tag varchar(255) NOT NULL,
-- Parameters for the tag; used by some extensions
- ct_params blob NULL
+ ct_params blob NULL,
+ -- Foreign key to change_tag_def row, this will be "NOT NULL" once populated
+ ct_tag_id int unsigned NULL
) /*$wgDBTableOptions*/;
CREATE UNIQUE INDEX /*i*/change_tag_rc_tag ON /*_*/change_tag (ct_rc_id,ct_tag);
CREATE UNIQUE INDEX /*i*/change_tag_rev_tag ON /*_*/change_tag (ct_rev_id,ct_tag);
-- Covering index, so we can pull all the info only out of the index.
CREATE INDEX /*i*/change_tag_tag_id ON /*_*/change_tag (ct_tag,ct_rc_id,ct_rev_id,ct_log_id);
-
+CREATE INDEX /*i*/change_tag_tag_id_id ON /*_*/change_tag (ct_tag_id,ct_rc_id,ct_rev_id,ct_log_id);
-- Rollup table to pull a LIST of tags simply without ugly GROUP_CONCAT
-- that only works on MySQL 4.1+