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[HackerRank/Basic Select] Weather Observation Station 8공부/PS ( SQL) 2022. 5. 15. 23:55
https://www.hackerrank.com/challenges/weather-observation-station-8/problem
Weather Observation Station 8 | HackerRank
Query CITY names that start AND end with vowels.
www.hackerrank.com
문제
풀이
SELECT DISTINCT CITY FROM STATION WHERE CITY REGEXP "^[aeiou]" AND CITY REGEXP "[aeiou]$"
- 정규표현식 사용
- 컬럼명 REGEXP "^[시작할 문자열]" AND 컬럼명 REGEXP "[끝나는 문자열]$"
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