CODING TEST/SQL : HackerRank

[MySQL] Weather Observation Station 10

주 녕 2021. 4. 5. 17:05
반응형

▶  SQL  >  Basic Select  > Weather Observation Station 10 

 Problem 

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

The STATION table is described as follows:

→ 모음으로 끝나지 않는 CITY names, 중복X

 My Answer 

SELECT DISTINCT CITY
FROM STATION
WHERE CITY REGEXP '[^aeiou]$'

* REGEXP에 대한 내용은 Weather Observation Station 6 포스팅 참고

 

반응형