CODING TEST/SQL : HackerRank
[MySQL] Weather Observation Station 9
주 녕
2021. 4. 5. 17:01
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▶ SQL > Basic Select > Weather Observation Station 9
Problem
Query the list of CITY names from STATION that do not start with vowels. Your result cannot contain duplicates.
The STATION table is described as follows:
→ 모음으로 시작하지 않는 CITY names, 중복X
My Answer
SELECT DISTINCT CITY
FROM STATION
WHERE CITY REGEXP '^[^aeiou]'
* REGEXP에 대한 내용은 Weather Observation Station 6 포스팅 참고
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