wordpress menu - uložené záznamy

SELECT
				p2.post_title AS title, p2.post_name AS url
			FROM wp_posts AS p1
				INNER JOIN wp_term_relationships AS rel
					ON rel.object_id = p1.ID
				INNER JOIN wp_postmeta AS pm
					ON pm.post_id = p1.ID
				INNER JOIN wp_posts AS p2
					ON p2.ID = pm.meta_value
			WHERE
				p1.post_type = 'nav_menu_item' AND
				rel.term_taxonomy_id =
				(
					SELECT wptt.term_taxonomy_id
						FROM wp_terms
					INNER JOIN wp_term_taxonomy AS wptt
						ON wp_terms.term_id = wptt.term_id
					WHERE
						wp_terms.slug = 'main-menu'
				) AND
				pm.meta_key = '_menu_item_object_id'
			ORDER BY
				p1.menu_order ASC