DML y subqueries
INSERT con subqueries
INSERT INTO rental(rental_date, inventory_id, customer_id, return_date, staff_id, last_update)
SELECT CURRENT_DATE(), r.inventory_id, r.customer_id, r.return_date, r.staff_id, NOW()
FROM rental r;DELETE con subqueries
DELETE FROM film f
WHERE f.film_id IN (
SELECT fc.film_id
FROM film_category fc
INNER JOIN category c ON fc.category_id = c.category_id
WHERE c.name='Horror'
)UPDATE con subqueries
Actualizar las películas a la fecha más nueva
Last updated