Probleme mit Datenbankabfrage

[reQuiem]

alternativ:

SELECT a.categories_id FROM products_to_categories a, products_to_categories b, products_to_categories c WHERE a.products_id = 112 AND b.products_id = 134 AND c.products_id = 145 AND a.categories_id = b.categories_id AND b.categories_id = c.categories_id

such dir eins aus (: