Manual:Sites table

The sites table, introduced in MediaWiki 1.21 in May 2013, holds all the sites known to the wiki.

Fields

site_id

MediaWiki version:

≥ 1.21

Numeric id of the site. This is an auto-incrementing primary key.

site_global_key

MediaWiki version:

≥ 1.21

Global identifier for the site, ie 'enwiktionary'

site_type

MediaWiki version:

≥ 1.21

Type of the site, ie 'mediawiki'

site_group

MediaWiki version:

≥ 1.21

Group of the site, ie 'wikipedia'

site_source

MediaWiki version:

≥ 1.21

Source of the site data, ie 'local', 'wikidata', 'my-magical-repo'

site_language

MediaWiki version:

≥ 1.21

Language code of the sites primary language.

site_protocol

MediaWiki version:

≥ 1.21

Protocol of the site, ie 'http://', 'irc://', '//' This field is an index for lookups and is build from type specific data in site_data.

site_domain

MediaWiki version:

≥ 1.21

Domain of the site in reverse order, ie 'org.mediawiki.www.' This field is an index for lookups and is build from type specific data in site_data.

site_data

MediaWiki version:

≥ 1.21

Type dependent site data.

site_forward

MediaWiki version:

≥ 1.21

If site.tld/path/key:pageTitle should forward users to the page on the actual site, where "key" is the local identifier.

site_config

MediaWiki version:

≥ 1.21

Type dependent site config. For instance if template transclusion should be allowed if it's a MediaWiki.

Schema summary

MediaWiki version:

1.22

DESCRIBE sites; in MediaWiki 1.22alpha (2a2e9e6) results in:

+-----------------+------------------+------+-----+---------+----------------+
| Field           | Type             | Null | Key | Default | Extra          |
+-----------------+------------------+------+-----+---------+----------------+
| site_id         | int(10) unsigned | NO   | PRI | NULL    | auto_increment |
| site_global_key | varbinary(32)    | NO   | UNI | NULL    |                |
| site_type       | varbinary(32)    | NO   | MUL | NULL    |                |
| site_group      | varbinary(32)    | NO   | MUL | NULL    |                |
| site_source     | varbinary(32)    | NO   | MUL | NULL    |                |
| site_language   | varbinary(32)    | NO   | MUL | NULL    |                |
| site_protocol   | varbinary(32)    | NO   | MUL | NULL    |                |
| site_domain     | varbinary(255)   | NO   | MUL | NULL    |                |
| site_data       | blob             | NO   |     | NULL    |                |
| site_forward    | tinyint(1)       | NO   | MUL | NULL    |                |
| site_config     | blob             | NO   |     | NULL    |                |
+-----------------+------------------+------+-----+---------+----------------+

Scripts

Insert wiki family

Sometimes, you have to add your wikis in this table. You can use this code.

                $sites = array();
                foreach ( array( 'en', 'fr' ) as $langCode ) {
                        $site = new MediaWikiSite();
                        $site->setGlobalId( $langCode . 'mywiki' );
                        $site->setGroup( 'mywiki' );
                        $site->setLanguageCode( $langCode );
                        $site->addInterwikiId( $langCode );
                        $site->addNavigationId( $langCode );
                        $site->setPath( MediaWikiSite::PATH_PAGE, "http://$langCode.mywiki.org/wiki/$1" );
                        $site->setPath( MediaWikiSite::PATH_FILE, "http://$langCode.mywiki.org/w/$1" );                    
                        $sites[] = $site;
                }
                
                $sitesTable = SiteSQLStore::newInstance();
                $sitesTable->clear();
                $sitesTable->saveSites( $sites );

Databases

Engines: MySQL – Oracle – PostgreSQL – SQLite Technical documentation: Schema (tables) – API property associations – Field prefixes – Primary key storage in other fields – Wikimedia extension tables Configuration: Settings – Sharing Development: Access – Optimization – Policy – Updater – Extension schema updates – Patch file Core tables: archive – category – categorylinks – change_tag – config – externallinks – filearchive – hitcounter – image – imagelinks – interwiki – iwlinks – ipblocks – job – l10n_cache – langlinks – logging – log_search – msg_resource – msg_resource_links – module_deps – objectcache – oldimage – page – pagelinks – page_props – page_restrictions – protected_titles – querycache – querycachetwo – querycache_info – recentchanges – redirect – revision – searchindex – sites – site_stats – tag_summary – templatelinks – text – transcache – updatelog – uploadstash – user – user_former_groups – user_groups – user_newtalk – user_properties – valid_tag – watchlist