ct_log_id int unsigned NULL,
-- REVID for the change
ct_rev_id int unsigned NULL,
- -- Tag applied, this will go away and be replaced with ct_tag_id
- ct_tag varchar(255) NOT NULL default '',
-- Parameters for the tag; used by some extensions
ct_params blob NULL,
- -- Foreign key to change_tag_def row, this will be "NOT NULL" once populated
- ct_tag_id int unsigned NULL
+ -- Foreign key to change_tag_def row
+ ct_tag_id int unsigned NOT NULL
) /*$wgDBTableOptions*/;
-CREATE INDEX /*i*/change_tag_rc_tag_nonuniq ON /*_*/change_tag (ct_rc_id,ct_tag);
-CREATE INDEX /*i*/change_tag_log_tag_nonuniq ON /*_*/change_tag (ct_log_id,ct_tag);
-CREATE INDEX /*i*/change_tag_rev_tag_nonuniq ON /*_*/change_tag (ct_rev_id,ct_tag);
CREATE UNIQUE INDEX /*i*/change_tag_rc_tag_id ON /*_*/change_tag (ct_rc_id,ct_tag_id);
CREATE UNIQUE INDEX /*i*/change_tag_log_tag_id ON /*_*/change_tag (ct_log_id,ct_tag_id);
CREATE UNIQUE INDEX /*i*/change_tag_rev_tag_id ON /*_*/change_tag (ct_rev_id,ct_tag_id);
-- Covering index, so we can pull all the info only out of the index.
-CREATE INDEX /*i*/change_tag_tag_id ON /*_*/change_tag (ct_tag,ct_rc_id,ct_rev_id,ct_log_id);
CREATE INDEX /*i*/change_tag_tag_id_id ON /*_*/change_tag (ct_tag_id,ct_rc_id,ct_rev_id,ct_log_id);
--- Rollup table to pull a LIST of tags simply without ugly GROUP_CONCAT
--- that only works on MySQL 4.1+
-CREATE TABLE /*_*/tag_summary (
- ts_id int unsigned NOT NULL PRIMARY KEY AUTO_INCREMENT,
- -- RCID for the change
- ts_rc_id int NULL,
- -- LOGID for the change
- ts_log_id int unsigned NULL,
- -- REVID for the change
- ts_rev_id int unsigned NULL,
- -- Comma-separated list of tags
- ts_tags blob NOT NULL
-) /*$wgDBTableOptions*/;
-
-CREATE UNIQUE INDEX /*i*/tag_summary_rc_id ON /*_*/tag_summary (ts_rc_id);
-CREATE UNIQUE INDEX /*i*/tag_summary_log_id ON /*_*/tag_summary (ts_log_id);
-CREATE UNIQUE INDEX /*i*/tag_summary_rev_id ON /*_*/tag_summary (ts_rev_id);
-
-
-CREATE TABLE /*_*/valid_tag (
- vt_tag varchar(255) NOT NULL PRIMARY KEY
-) /*$wgDBTableOptions*/;
-- Table for storing localisation data
CREATE TABLE /*_*/l10n_cache (