From ef621f0f4bcd609898c95503d063e0c0ef97f2d0 Mon Sep 17 00:00:00 2001
From: lub <git@lubiland.de>
Date: Sat, 18 May 2019 12:26:41 +0200
Subject: [PATCH] mysql: add weather-observation-station-11

---
 mysql/weather-observation-station-11/solution.sql | 6 ++++++
 1 file changed, 6 insertions(+)
 create mode 100644 mysql/weather-observation-station-11/solution.sql

diff --git a/mysql/weather-observation-station-11/solution.sql b/mysql/weather-observation-station-11/solution.sql
new file mode 100644
index 0000000..8f84b15
--- /dev/null
+++ b/mysql/weather-observation-station-11/solution.sql
@@ -0,0 +1,6 @@
+SET @vowels = 'a,e,i,o,u';
+
+SELECT DISTINCT CITY
+FROM STATION
+WHERE NOT FIND_IN_SET(LEFT(CITY, 1), @vowels)
+OR NOT FIND_IN_SET(RIGHT(CITY, 1), @vowels);
\ No newline at end of file