```sql WITH RECURSIVE hierarcy (id, title, description, parent_id) AS ( SELECT id, title, description, parent_id FROM items WHERE id = 38 UNION ALL SELECT items.id, items.title, items.description, items.parent_id FROM hierarcy JOIN items ON hierarcy.parent_id = items.id ) SELECT * FROM hierarcy; ``` https://www.mysqltutorial.org/mysql-adjacency-list-tree/