MariaDB [meta_p]> select * from wiki where dbname = 'centralauth';
+-------------+------+------+-------------+------+------+-----------+-----------+----------+-----------------+------------------+--------------+--------------+
| dbname      | lang | name | family      | url  | size | slice     | is_closed | has_echo | has_flaggedrevs | has_visualeditor | has_wikidata | is_sensitive |
+-------------+------+------+-------------+------+------+-----------+-----------+----------+-----------------+------------------+--------------+--------------+
| centralauth | en   | NULL | centralauth | NULL |    1 | s7.labsdb |         0 |        0 |               0 |                0 |            0 |            0 |
+-------------+------+------+-------------+------+------+-----------+-----------+----------+-----------------+------------------+--------------+--------------+
1 row in set (0.00 sec)