Manual:Interwiki table/ja

The interwiki テーブルはインターウィキ接頭辞 (ウィキ間リンクの接頭辞) を、それらのターゲットと共に保管します. デフォルトのインターウィキ接頭辞 を参照してください.

iw_prefix
The prefix of the interwiki link; this is used the same way as a namespace is used when editing.

iw_url
The target of the link; the page name is substituted for $1.

iw_api
The URL of the file api.php. This is not used except by ApiQuerySiteinfo::appendInterwikiMap, when an interwiki map is requested via siprop=interwikimap.

iw_wikiid
The name of the database (for a connection to be established with wfGetLB( 'wikiid' ) )

iw_local
Informs MediaWiki how it should treat interwiki links coming from external sources. If iw_local is 1, then it will treat these links as though they were generated from within the local wiki.
 * For example, the interwiki link fr: on the en.wikipedia.org project has iw_local=1 set. Therefore, the link to http://en.wikipedia.org/wiki/fr:Accueil gracefully redirects you to the French Homepage (Accueil).  However, the WorldCat ISSN catalog is flagged 0 on en.wikipedia.org; the link to https://en.wikipedia.org/wiki/issn:1021-9749 does not work, even though 1021-9749 would work if it were on a local Wikipedia page. See m:Help:Interwiki linking.

iw_trans
This is used to allow transcluding templates (or other pages) from another MediaWiki installation. Both  and   need to be on.

Versions
mysql> describe interwiki; +---+---+--+-+-+---+ +---+---+--+-+-+---+ +---+---+--+-+-+---+
 * Field    | Type          | Null | Key | Default | Extra |
 * iw_prefix | varbinary(32) | NO  | PRI | NULL    |       |
 * iw_url   | blob          | NO   |     | NULL    |       |
 * iw_api   | blob          | NO   |     | NULL    |       |
 * iw_wikiid | varbinary(64) | NO  |     | NULL    |       |
 * iw_local | tinyint(1)    | NO   |     | NULL    |       |
 * iw_trans | tinyint(4)    | NO   |     | 0       |       |

+---+--+--+-+-+---+ +---+--+--+-+-+---+ +---+--+--+-+-+---+
 * Field    | Type         | Null | Key | Default | Extra |
 * iw_prefix | varbinary(32)| NO  | PRI |         |       |
 * iw_url   | blob         | NO   |     |         |       |
 * iw_api   | blob         | NO   |     |         |       |
 * iw_wikiid | varbinary(64)| NO  |     |         |       |
 * iw_local | bool         | NO   |     |         |       |
 * iw_trans | tinyint(1)   | NO   |     | 0       |       |

+---++--+-+-+---+ +---++--+-+-+---+ +---++--+-+-+---+
 * Field    | Type       | Null | Key | Default | Extra |
 * iw_prefix | char(32)  | NO   | PRI |         |       |
 * iw_url   | blob       | NO   |     |         |       |
 * iw_api   | blob       | NO   |     |         |       |
 * iw_wikiid | char(64)  | NO   |     |         |       |
 * iw_local | bool       | NO   |     |         |       |
 * iw_trans | tinyint(1) | NO   |     | 0       |       |

The two fields iw_api and iw_wikiid were added in.

+---++--+-+-+---+ +---++--+-+-+---+ +---++--+-+-+---+
 * Field    | Type       | Null | Key | Default | Extra |
 * iw_prefix | char(32)  | NO   | PRI |         |       |
 * iw_url   | blob       | NO   |     |         |       |
 * iw_local | bool       | NO   |     |         |       |
 * iw_trans | tinyint(1) | NO   |     | 0       |       |

+---++--+-+-+---+ +---++--+-+-+---+ +---++--+-+-+---+
 * Field    | Type       | Null | Key | Default | Extra |
 * iw_prefix | char(32)  | NO   | PRI |         |       |
 * iw_url   | char(127)  | NO   |     |         |       |
 * iw_local | bool       | NO   |     |         |       |
 * iw_trans | tinyint(1) | NO   |     | 0       |       |

+---++--+-+-+---+ +---++--+-+-+---+ +---++--+-+-+---+
 * Field    | Type       | Null | Key | Default | Extra |
 * iw_prefix | char(32)  | NO   | PRI |         |       |
 * iw_url   | char(127)  | NO   |     |         |       |
 * iw_local | bool       | NO   |     |         |       |
 * iw_trans | tinyint(1) | NO   |     |         |       |

関連項目

 * Manual:Interwiki/ja
 * Extension:Interwiki (produces Special:Interwiki)
 * Extension:InterwikiMap (populates interwiki table with data pulled from another wiki's interwiki map)
 * Interwiki cache
 * Interwiki map of Mediawiki.org