面试题 – Crazy knowledge base

WordPress数据库错误： [Got error 28 from storage engine]
SHOW FULL COLUMNS FROM `wp_options`

WordPress数据库错误： [Got error 28 from storage engine]
SELECT t.*, tt.*, tr.object_id FROM wp_terms AS t INNER JOIN wp_term_taxonomy AS tt ON t.term_id = tt.term_id INNER JOIN wp_term_relationships AS tr ON tr.term_taxonomy_id = tt.term_taxonomy_id WHERE tt.taxonomy IN ('category', 'post_tag', 'post_format') AND tr.object_id IN (273) ORDER BY t.name ASC