Manual:iwlinks table

The iwlinks table stores the interwiki links with their targets. Not to confuse with the langlinks table.

The page_id of the referring page (i.e. the local page that the link appears on).

interwiki prefix code of the target. This is used the same way as a namespace is used when editing.

The title of the target page, including namespace (FULLPAGENAME style). Spaces are converted to underscores, but the first letter is not automatically capitalized. So for example, an interwiki link to w:foo bar would have an iwl_title of "foo_bar".

DESCRIBEiwlinks;

+------------+------------------+------+-----+---------+-------+
| Field | Type | Null | Key | Default | Extra |
+------------+------------------+------+-----+---------+-------+
| iwl_from | int(10) unsigned | NO | PRI | 0 | |
| iwl_prefix | varbinary(32) | NO | PRI | | |
| iwl_title | varbinary(255) | NO | PRI | | |
+------------+------------------+------+-----+---------+-------+

DESCRIBEiwlinks;

+------------+------------------+------+-----+---------+-------+
| Field | Type | Null | Key | Default | Extra |
+------------+------------------+------+-----+---------+-------+
| iwl_from | int(10) unsigned | NO | PRI | 0 | |
| iwl_prefix | varbinary(20) | NO | PRI | | |
| iwl_title | varbinary(255) | NO | PRI | | |
+------------+------------------+------+-----+---------+-------+

SHOWINDEXINiwlinks;

+---------+------------+-----------------------+--------------+-------------+-----------+-------------+----------+--------+------+------------+---------+---------------+
| Table | Non_unique | Key_name | Seq_in_index | Column_name | Collation | Cardinality | Sub_part | Packed | Null | Index_type | Comment | Index_comment |
+---------+------------+-----------------------+--------------+-------------+-----------+-------------+----------+--------+------+------------+---------+---------------+
| iwlinks | 0 | PRIMARY | 1 | iwl_from | A | 0 | NULL | NULL | | BTREE | | |
| iwlinks | 0 | PRIMARY | 2 | iwl_prefix | A | 0 | NULL | NULL | | BTREE | | |
| iwlinks | 0 | PRIMARY | 3 | iwl_title | A | 0 | NULL | NULL | | BTREE | | |
| iwlinks | 1 | iwl_prefix_title_from | 1 | iwl_prefix | A | 0 | NULL | NULL | | BTREE | | |
| iwlinks | 1 | iwl_prefix_title_from | 2 | iwl_title | A | 0 | NULL | NULL | | BTREE | | |
| iwlinks | 1 | iwl_prefix_title_from | 3 | iwl_from | A | 0 | NULL | NULL | | BTREE | | |
+---------+------------+-----------------------+--------------+-------------+-----------+-------------+----------+--------+------+------------+---------+---------------+

• Manual:Interwiki table
• Manual:Langlinks table
• Manual:Pagelinks table
• r65104 , adding this table to the schema

• MediaWiki database tables