[MySQL] Weather Observation Station 9

 

 

 

 

문제

https://www.hackerrank.com/challenges/weather-observation-station-9/problem?isFullScreen=true 

Query the list of CITY names from STATION that do not start with vowels. Your result cannot contain duplicates.

○ STATION 테이블에서 CITY의 이름이 모음으로 시작하지 않는 것을 추출해라

○ 중복 X

 

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풀이

SELECT  DISTINCT(CITY)
  FROM  STATION
 WHERE  CITY REGEXP '^[^A|E|I|O|U]';