Manual:l10n_cache table

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Manual:Contents 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[edit]

lc_lang[edit]

Language code.

lc_key[edit]

Cache key.

lc_value[edit]

Value, stored as a serialized string.

Schema summary[edit]

MediaWiki version: 1.30

DESCRIBE l10n_cache;

+----------+---------------+------+-----+---------+-------+
| Field    | Type          | Null | Key | Default | Extra |
+----------+---------------+------+-----+---------+-------+
| lc_lang  | varbinary(32) | NO   | PRI | NULL    |       |
| lc_key   | varchar(255)  | NO   | PRI | NULL    |       |
| lc_value | mediumblob    | NO   |     | NULL    |       |
+----------+---------------+------+-----+---------+-------+
MediaWiki versions: 1.16 – 1.29

DESCRIBE l10n_cache;

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