The avatar for @credmond
Charles Redmond
Public
Edited
Nov 2, 2023
3 forks
3
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db = DuckDBClient.of({
actor:actorFile,
film:filmFile,
filmActor:filmActorFile
})
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db
SELECT DISTINCT actor_id
FROM film INNER JOIN filmActor
ON film.film_id = filmActor.film_id
WHERE rating = 'PG-13'
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db
SELECT DISTINCT actor_id
FROM filmActor
WHERE EXISTS (
SELECT *
FROM film
WHERE film_id = filmActor.film_id AND rating = 'PG-13'
)
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db
SELECT DISTINCT film_id
FROM actor INNER JOIN filmActor
ON actor.actor_id = filmActor.actor_id
WHERE first_name = 'JOHNNY'
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db
SELECT DISTINCT film_id
FROM filmActor
WHERE EXISTS (
SELECT *
FROM actor
WHERE actor_id = filmActor.actor_id AND first_name = 'JOHNNY'
)
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