Skip to content
New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

lab #21

Open
wants to merge 1 commit into
base: main
Choose a base branch
from
Open

lab #21

wants to merge 1 commit into from

Conversation

MartaGDC
Copy link

No description provided.

@bripollc
Copy link

bripollc commented Nov 7, 2023

Martaaaaa:) Que gusto de lab!!!! 10/10. Caaaasi todo es correcto, las queries no mienten! Veo que le has pillado el truco a SLQ y a las subqueries 🚀 Felicidadesssssss.

  • 3 - Tu query no se ejecuta pero por un fallo muuuy tonto 🥲 En lugar de "Alone Trip" has puesto "Alone Tripe" jejejej pero está perfecta la query!!!

  • 7 - Tu query no devuelve el resultado esperado. Creo que es por manera en la que intentas vincular al cliente más "rentable" con las películas a través de los ID de las Store... Te dejo una opción que si da el resultado esperado:)

SELECT film.title
FROM film
WHERE film.film_id IN 
    (SELECT film_id FROM inventory  
        WHERE inventory_id IN 
            (SELECT inventory_id FROM rental
                WHERE rental_id IN 
                    (SELECT rental_id FROM payment
                        WHERE customer_id = 
                            (SELECT customer_id from payment 
                            GROUP BY customer_id
                            ORDER by SUM(amount) DESC
                            LIMIT 1))));

Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment
Labels
None yet
Projects
None yet
Development

Successfully merging this pull request may close these issues.

2 participants