Manual:Templatelinks table/pl
| ↑ Podręcznik:Spis treści | Opis i struktura bazy danych MediaWiki | Tabela templatelinks |
| Wersja MediaWiki: | ≥ 1.6 |
The templatelinks table contains for each current transclusion the id of the host page, the namespace number of the included page, and its title without namespace.
The target page may or may not exist, and due to renames and deletions may refer to different page records as time goes by.
Fields
tl_from
Key to the page_id of the page containing the link.
tl_namespace
| Wersje MediaWiki: | 1.6 – 1.38 |
Key to page_namespace of the target page. Used in conjunction with tl_title.
tl_title
| Wersje MediaWiki: | 1.6 – 1.38 |
Key to page_title of the target page. Used in conjunction with tl_namespace.
tl_from_namespace
| Wersja MediaWiki: | ≥ 1.24 |
page_namespace of the page containing the link.
tl_target_id
| Wersja MediaWiki: | ≥ 1.38 |
Foreign key to linktarget.lt_id
Schema summary
| Wersja MediaWiki: | ≥ 1.39 |
DESCRIBE templatelinks;
+-------------------+---------------------+------+-----+---------+-------+ | Field | Type | Null | Key | Default | Extra | +-------------------+---------------------+------+-----+---------+-------+ | tl_from | int(10) unsigned | NO | PRI | 0 | | | tl_target_id | bigint(20) unsigned | NO | PRI | NULL | | | tl_from_namespace | int(11) | NO | MUL | 0 | | +-------------------+---------------------+------+-----+---------+-------+
| Wersja MediaWiki: | 1.38 |
DESCRIBE templatelinks;
+-------------------+---------------------+------+-----+---------+-------+ | Field | Type | Null | Key | Default | Extra | +-------------------+---------------------+------+-----+---------+-------+ | tl_from | int(10) unsigned | NO | PRI | 0 | | | tl_namespace | int(11) | NO | PRI | 0 | | | tl_title | varbinary(255) | NO | PRI | | | | tl_from_namespace | int(11) | NO | MUL | 0 | | | tl_target_id | bigint(20) unsigned | YES | MUL | NULL | | +-------------------+---------------------+------+-----+---------+-------+
| Wersje MediaWiki: | 1.36 – 1.37 |
DESCRIBE templatelinks;
+-------------------+------------------+------+-----+---------+-------+ | Field | Type | Null | Key | Default | Extra | +-------------------+------------------+------+-----+---------+-------+ | tl_from | int(10) unsigned | NO | PRI | 0 | | | tl_namespace | int(11) | NO | PRI | 0 | | | tl_title | varbinary(255) | NO | PRI | | | | tl_from_namespace | int(11) | NO | MUL | 0 | | +-------------------+------------------+------+-----+---------+-------+
| Wersje MediaWiki: | 1.26 – 1.35 |
DESCRIBE templatelinks;
+-------------------+------------------+------+-----+---------+-------+ | Field | Type | Null | Key | Default | Extra | +-------------------+------------------+------+-----+---------+-------+ | tl_from | int(10) unsigned | NO | PRI | 0 | | | tl_from_namespace | int(11) | NO | MUL | 0 | | | tl_namespace | int(11) | NO | PRI | 0 | | | tl_title | varbinary(255) | NO | PRI | | | +-------------------+------------------+------+-----+---------+-------+
| Wersje MediaWiki: | 1.24 – 1.25 |
DESCRIBE templatelinks;
+-------------------+---------------------+------+-----+-----------+-------+ | Field | Type | Null | Key | Default | Extra | +-------------------+---------------------+------+-----+-----------+-------+ | tl_from | int(10) unsigned | NO | PRI | 0 | | | tl_from_namespace | int(11) | NO | | 0 | | | tl_namespace | int(11) | NO | PRI | 0 | | | tl_title | varchar(255) binary | NO | PRI | 0 | | +-------------------+---------------------+------+-----+-----------+-------+
| Wersje MediaWiki: | 1.10 – 1.23 |
DESCRIBE templatelinks;
+---------------+---------------------+------+-----+-----------+-------+ | Field | Type | Null | Key | Default | Extra | +---------------+---------------------+------+-----+-----------+-------+ | tl_from | int(10) unsigned | NO | PRI | 0 | | | tl_namespace | int(11) | NO | PRI | 0 | | | tl_title | varchar(255) binary | NO | PRI | 0 | | +---------------+---------------------+------+-----+-----------+-------+
| Wersje MediaWiki: | 1.6 – 1.9 |
DESCRIBE templatelinks;
+---------------+---------------------+------+-----+-----------+-------+ | Field | Type | Null | Key | Default | Extra | +---------------+---------------------+------+-----+-----------+-------+ | tl_from | int(8) unsigned | NO | PRI | 0 | | | tl_namespace | int(8) | NO | PRI | 0 | | | tl_title | varchar(255) binary | NO | PRI | 0 | | +---------------+---------------------+------+-----+-----------+-------+
Indexes
| Wersja MediaWiki: | ≥ 1.39 |
SHOW INDEX IN templatelinks;
+---------------+------------+----------------------------------+--------------+-------------------+-----------+-------------+----------+--------+------+------------+---------+---------------+ | Table | Non_unique | Key_name | Seq_in_index | Column_name | Collation | Cardinality | Sub_part | Packed | Null | Index_type | Comment | Index_comment | +---------------+------------+----------------------------------+--------------+-------------------+-----------+-------------+----------+--------+------+------------+---------+---------------+ | templatelinks | 0 | PRIMARY | 1 | tl_from | A | 0 | NULL | NULL | | BTREE | | | | templatelinks | 0 | PRIMARY | 2 | tl_target_id | A | 0 | NULL | NULL | | BTREE | | | | templatelinks | 1 | tl_target_id | 1 | tl_target_id | A | 0 | NULL | NULL | | BTREE | | | | templatelinks | 1 | tl_target_id | 2 | tl_from | A | 0 | NULL | NULL | | BTREE | | | | templatelinks | 1 | tl_backlinks_namespace_target_id | 1 | tl_from_namespace | A | 0 | NULL | NULL | | BTREE | | | | templatelinks | 1 | tl_backlinks_namespace_target_id | 2 | tl_target_id | A | 0 | NULL | NULL | | BTREE | | | | templatelinks | 1 | tl_backlinks_namespace_target_id | 3 | tl_from | A | 0 | NULL | NULL | | BTREE | | | +---------------+------------+----------------------------------+--------------+-------------------+-----------+-------------+----------+--------+------+------------+---------+---------------+