Weather Observation Station 5

  • + 2 comments

    most simple way of doing this

    (SELECT CITY, LENGTH(CITY) FROM STATION WHERE LENGTH(CITY) = (SELECT MIN(LENGTH(CITY)) FROM STATION) ORDER BY CITY LIMIT 1)

    UNION

    (SELECT CITY, LENGTH(CITY) FROM STATION WHERE LENGTH(CITY) = (SELECT MAX(LENGTH(CITY)) FROM STATION) ORDER BY CITY LIMIT 1);