[MYSQL] HACKERRANK - Weather Observation Station 7

https://www.hackerrank.com/challenges/weather-observation-station-7/problem

Weather Observation Station 7 | HackerRank

문제

Query the list of CITY names ending with vowels (a, e, i, o, u) from STATION. Your result cannot contain duplicates.

Input Format

The STATION table is described as follows:

where LAT_N is the northern latitude and LONG_W is the western longitude.

 

생각해보기

Weather Observaion Station 6과 거의 동일

끝 부분을 체크하거나 정규표현식 사용

 

코드

SELECT distinct CITY
FROM STATION
WHERE CITY REGEXP ('A$|E$|I$|O$|U$');