create table film like sakila.film;
insert into film select * from sakila.film;;
UPDATE film f
JOIN film_category fc ON f.film_id = fc.film_id
JOIN category c ON fc.category_id = c.category_id
SET
f.rental_rate = f.rental_rate * 1.2,
f.replacement_cost = f.replacement_cost + 5
WHERE
c.name = 'NC-17';
;
select film_id, rental_rate, replacement_cost from film order by film_id;