wordpress批量删除文章

批量删除文章,比如要删除分类ID为24993下面的文章
delete from wp_posts using wp_posts,
wp_term_relationships,
wp_term_taxonomy
where
wp_posts.id=wp_term_relationships.object_id
and
wp_term_relationships.term_taxonomy_id = wp_term_taxonomy.term_taxonomy_id
and
wp_term_relationships.term_taxonomy_id = 24993