Manual:Change tag table

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MediaWiki database layout

Change tag table

The change_tag table tracks tags for revisions, logs and recent changes.

+-----------+--------------+------+-----+---------+-------+
| Field     | Type         | Null | Key | Default | Extra |
+-----------+--------------+------+-----+---------+-------+
| ct_rc_id  | int(11)      | YES  | MUL | NULL    |       | 
| ct_log_id | int(11)      | YES  | MUL | NULL    |       | 
| ct_rev_id | int(11)      | YES  | MUL | NULL    |       | 
| ct_tag    | varchar(255) | NO   | MUL | NULL    |       | 
| ct_params | blob         | YES  |     | NULL    |       | 
+-----------+--------------+------+-----+---------+-------+