[HackerRank] Weather Observation Station 11
Query the list of CITY names from STATION that either do not start with vowels or do not end with vowels. Your result cannot contain duplicates. Input Format The STATION table is described as follows: /* 문자열 함수 활용 */ SELECT DISTINCT city FROM station WHERE LEFT(city,1) not in ('a', 'e', 'i', 'o', 'u') OR RIGHT(city,1) not in ('a', 'e', 'i', 'o', 'u') /* 정규 표현식 활용 */ SELECT DISTINCT city FROM sta..
2021. 10. 22.
