Manual:watchlist table
↑ Podręcznik:Spis treści | Opis i struktura bazy danych MediaWiki | Tabela watchlist |
Tabela watchlist zawiera numery id obserwowanych stron użytkowników, numer przestrzeni nazw, tytuł strony bez przestrzeni nazw oraz datę, używaną do powiadomień o zmianach na stronie.
Pola
wl_id
Wersja MediaWiki: | ≥ 1.27 |
This is the primary key for the table.
wl_user
To jest klucz do user.user_id .
wl_namespace
This is the key to page_namespace .
wl_title
To jest klucz do page_title .
wl_notificationtimestamp
Wersja MediaWiki: | ≥ 1.4 |
This is the timestamp of the first change to the page made by another user after the last visit by the watching user; the timestamp is cleared when the user visits the page. When the timestamp is updated, notification email may be sent.
The timestamp is always cleared (made NULL) when the user visits the page, whatever their personal settings, as long as either of $wgUseEnotif or $wgShowUpdatedMarker is true.
Wersja MediaWiki: | ≥ 1.26 |
Since git #836ad263, the timestamp update may be deferred to the job queue.
Poprzednie wersje
Wersja MediaWiki: | ≥ 1.27 |
DESCRIBE watchlist;
+--------------------------+------------------+------+-----+---------+----------------+ | Field | Type | Null | Key | Default | Extra | +--------------------------+------------------+------+-----+---------+----------------+ | wl_id | int(10) unsigned | NO | PRI | NULL | auto_increment | | wl_user | int(10) unsigned | NO | MUL | NULL | | | wl_namespace | int(11) | NO | MUL | 0 | | | wl_title | varbinary(255) | NO | | | | | wl_notificationtimestamp | varbinary(14) | YES | | NULL | | +--------------------------+------------------+------+-----+---------+----------------+
Wersje MediaWiki: | 1.10 – 1.26 |
DESCRIBE watchlist;
+--------------------------+------------------+------+-----+---------+-------+ | Field | Type | Null | Key | Default | Extra | +--------------------------+------------------+------+-----+---------+-------+ | wl_user | int(10) unsigned | NO | PRI | NULL | | | wl_namespace | int(11) | NO | PRI | 0 | | | wl_title | varbinary(255) | NO | PRI | | | | wl_notificationtimestamp | varbinary(14) | YES | | NULL | | +--------------------------+------------------+------+-----+---------+-------+
Wersje MediaWiki: | 1.6 – 1.9 |
DESCRIBE watchlist;
+--------------------------+---------------------+------+-----+---------+-------+ | Field | Type | Null | Key | Default | Extra | +--------------------------+---------------------+------+-----+---------+-------+ | wl_user | int(5) unsigned | NO | PRI | NULL | | | wl_namespace | int(11) | NO | PRI | 0 | | | wl_title | varchar(255) binary | NO | PRI | NULL | | | wl_notificationtimestamp | varchar(14) binary | YES | | NULL | | +--------------------------+---------------------+------+-----+---------+-------+
Wersja MediaWiki: | 1.5 |
DESCRIBE watchlist;
+--------------------------+---------------------+------+-----+---------+-------+ | Field | Type | Null | Key | Default | Extra | +--------------------------+---------------------+------+-----+---------+-------+ | wl_user | int(5) unsigned | NO | PRI | NULL | | | wl_namespace | int(11) | NO | PRI | 0 | | | wl_title | varchar(255) binary | NO | PRI | NULL | | | wl_notificationtimestamp | varchar(14) binary | NO | | NULL | | +--------------------------+---------------------+------+-----+---------+-------+
Wersje MediaWiki: | 1.1 – 1.4 |
DESCRIBE watchlist;
+--------------+---------------------+------+-----+---------+-------+ | Field | Type | Null | Key | Default | Extra | +--------------+---------------------+------+-----+---------+-------+ | wl_user | int(5) unsigned | NO | PRI | NULL | | | wl_namespace | tinyint(2) unsigned | NO | PRI | 0 | | | wl_title | varchar(255) binary | NO | PRI | NULL | | +--------------+---------------------+------+-----+---------+-------+
Indexes
Wersja MediaWiki: | ≥ 1.36 |
SHOW INDEX IN watchlist;
+-----------+------------+-------------------------------+--------------+--------------------------+-----------+-------------+----------+--------+------+------------+---------+---------------+ | Table | Non_unique | Key_name | Seq_in_index | Column_name | Collation | Cardinality | Sub_part | Packed | Null | Index_type | Comment | Index_comment | +-----------+------------+-------------------------------+--------------+--------------------------+-----------+-------------+----------+--------+------+------------+---------+---------------+ | watchlist | 0 | PRIMARY | 1 | wl_id | A | 0 | NULL | NULL | | BTREE | | | | watchlist | 0 | wl_user | 1 | wl_user | A | 0 | NULL | NULL | | BTREE | | | | watchlist | 0 | wl_user | 2 | wl_namespace | A | 0 | NULL | NULL | | BTREE | | | | watchlist | 0 | wl_user | 3 | wl_title | A | 0 | NULL | NULL | | BTREE | | | | watchlist | 1 | wl_namespace_title | 1 | wl_namespace | A | 0 | NULL | NULL | | BTREE | | | | watchlist | 1 | wl_namespace_title | 2 | wl_title | A | 0 | NULL | NULL | | BTREE | | | | watchlist | 1 | wl_user_notificationtimestamp | 1 | wl_user | A | 0 | NULL | NULL | | BTREE | | | | watchlist | 1 | wl_user_notificationtimestamp | 2 | wl_notificationtimestamp | A | 0 | NULL | NULL | YES | BTREE | | | +-----------+------------+-------------------------------+--------------+--------------------------+-----------+-------------+----------+--------+------+------------+---------+---------------+
Zobacz też
- purgeExpiredWatchlistItems.php – maintenance script for deleting expired items from the watchlist and watchlist_expiry tables.