From 16ed892040b22f0c27b42b8a42b2ca285d6571e1 Mon Sep 17 00:00:00 2001 From: roizherrerapilar-hub Date: Wed, 29 Apr 2026 13:07:06 +0200 Subject: [PATCH] Create subqueries.sql --- subqueries.sql | 26 ++++++++++++++++++++++++++ 1 file changed, 26 insertions(+) create mode 100644 subqueries.sql diff --git a/subqueries.sql b/subqueries.sql new file mode 100644 index 0000000..fbc3200 --- /dev/null +++ b/subqueries.sql @@ -0,0 +1,26 @@ +USE sakila; + +SELECT COUNT(*) AS number_of_copies +FROM inventory +WHERE film_id = (SELECT film_id FROM film WHERE title = 'HUNCHBACK IMPOSSIBLE'); + +SELECT + title, + length +FROM film +WHERE length > (SELECT AVG(length) FROM film); + +SELECT + a.first_name, + a.last_name +FROM actor AS a +WHERE a.actor_id IN ( + SELECT fa.actor_id + FROM film_actor AS fa + WHERE fa.film_id = ( + SELECT film_id + FROM film + WHERE title = 'ALONE TRIP' + ) +); +