본문 바로가기

algorithm

[HackerRank] MySQL - Weather Observation Station 9

문제

 

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

Input Format

The STATION table is described as follows:

where LAT_N is the northern latitude and LONG_W is the western longitude.

 

 

 

 

풀이

 

select distinct city
from station
where city regexp "^[^aeiou]";