From ce5da091cddf3f431f7a78f71e1db574a1100488 Mon Sep 17 00:00:00 2001
From: Maciekxdabu <40292375+Maciekxdabu@users.noreply.github.com>
Date: Wed, 21 Dec 2022 13:42:13 +0100
Subject: [PATCH] 5 queries done

---
 SQL stuff/queries.sql | 27 +++++++++++++++++++++++++++
 1 file changed, 27 insertions(+)
 create mode 100644 SQL stuff/queries.sql

diff --git a/SQL stuff/queries.sql b/SQL stuff/queries.sql
new file mode 100644
index 00000000..bfd52b72
--- /dev/null
+++ b/SQL stuff/queries.sql	
@@ -0,0 +1,27 @@
+-- aggregate functions and nested subqueries (print player with highest wage)
+SELECT id, skill, reputation, wages
+FROM Player
+WHERE wages = (select max(wages) from Player)
+
+-- logic operators (print Club with highest training ground quality and budget below 1000)
+SELECT id, reputation, country_of_origin, training_ground_quality, budget
+FROM Club
+WHERE (training_ground_quality = 5 AND budget < 1000)
+
+-- group by (print highest prize for a competitions taking part in each country)
+SELECT max(prize), country
+FROM Competition
+GROUP BY country
+
+--  having clause (print how many stadiums were build in each year)
+SELECT COUNT(id), build_year
+FROM Stadium
+GROUP BY build_year
+HAVING count(id) < 1000
+
+-- correlated, nested subqueries (
+
+-- join (print how much manager earns in each club)
+SELECT Club.id AS Club_id, Manager.id AS Manager_id, Club.reputation AS Club_reputation, Manager.wage AS Manager_wage
+FROM Club
+INNER JOIN Manager ON Club.Manager_id = Manager.id
\ No newline at end of file