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  1. Prepare
  2. SQL
  3. Basic Select
  4. Weather Observation Station 5
  5. Discussions

Weather Observation Station 5

  • mufadluqman
     + 0 comments
    (
  SELECT CITY, CHAR_LENGTH(CITY) AS NAME_LENGTH
  FROM STATION
  WHERE CHAR_LENGTH(CITY) = (
      SELECT MIN(CHAR_LENGTH(CITY)) FROM STATION
  )
  ORDER BY CITY
  LIMIT 1
)
UNION ALL
(
  SELECT CITY, CHAR_LENGTH(CITY) AS NAME_LENGTH
  FROM STATION
  WHERE CHAR_LENGTH(CITY) = (
      SELECT MAX(CHAR_LENGTH(CITY)) FROM STATION
  )
  ORDER BY CITY
  LIMIT 1
);