Manual:l10n_cache table

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MediaWiki database layout

l10n_cache table

MediaWiki version:

≥ 1.16

The l10n_cache table. Its content can be deleted and excluded from backups as it will be regenerated when needed. LocalisationCache.php's LCStore_DB class's public function get() looks up the lc_value by the lc_lang and lc_key.

Fields

lc_lang

Language code.

lc_key

Cache key.

lc_value

Value, stored as a serialized string.

Versions

(Current as of v1.20)

MediaWiki version:

≥ 1.16

DESCRIBE l10n_cache;

+----------+----------------+------+-----+---------+-------+
| Field    | Type           | Null | Key | Default | Extra |
+----------+----------------+------+-----+---------+-------+
| lc_lang  | varbinary(32)  | NO   | MUL | NULL    |       |
| lc_key   | varbinary(255) | NO   |     | NULL    |       |
| lc_value | mediumblob     | NO   |     | NULL    |       |
+----------+----------------+------+-----+---------+-------+

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

Language:	English