From c2ce85ad4c7506d9601c91cf0dce39dd09ab81ce Mon Sep 17 00:00:00 2001
From: lub <git@lubiland.de>
Date: Sat, 18 May 2019 13:41:14 +0200
Subject: [PATCH] mysql: add average-population-of-each-continent

---
 mysql/average-population-of-each-continent/solution.sql | 4 ++++
 1 file changed, 4 insertions(+)
 create mode 100644 mysql/average-population-of-each-continent/solution.sql

diff --git a/mysql/average-population-of-each-continent/solution.sql b/mysql/average-population-of-each-continent/solution.sql
new file mode 100644
index 0000000..da84a86
--- /dev/null
+++ b/mysql/average-population-of-each-continent/solution.sql
@@ -0,0 +1,4 @@
+SELECT COUNTRY.CONTINENT, FLOOR(AVG(CITY.POPULATION))
+FROM CITY
+INNER JOIN COUNTRY ON COUNTRY.CODE = CITY.COUNTRYCODE
+GROUP BY COUNTRY.CONTINENT
\ No newline at end of file