CREATE TABLE `wp_yoast_indexable_hierarchy` ( `indexable_id` INTEGER (?) UNSIGNED NOT NULL DEFAULT ? , `ancestor_id` INTEGER (?) UNSIGNED NOT NULL DEFAULT ? , `depth` INTEGER (?) UNSIGNED DEFAULT ? , `blog_id` INT8 (?) NOT NULL DEFAULT ? , PRIMARY KEY ( `indexable_id` , `ancestor_id` ) , KEY `indexable_id` ( `indexable_id` ) , KEY `ancestor_id` ( `ancestor_id` ) , KEY `depth` ( `depth` ) ) ENGINE = `InnoDB` DEFAULT CHARSET = `utf8` 