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

Weather Observation Station 5

  • poulami_dash + 2 comments

    is there a way to do in mysql?

    • android991 + 2 comments

      Yes. You also could avoid HAVING keyword and use UNION

      (
    SELECT CITY, LENGTH(CITY) AS `length`
    FROM STATION
    WHERE 1
    ORDER BY `length` ASC, CITY ASC
    LIMIT 1
) UNION (
    SELECT CITY, LENGTH(CITY) AS `length`
    FROM STATION
    WHERE 1
    ORDER BY `length` DESC, CITY ASC
    LIMIT 1
)
      • alsaalsa + 1 comment

        I used this, but got an error

        • varinderpatwal + 1 comment

          working here

          • varinderpatwal + 0 comments

            ( SELECT CITY, LENGTH(CITY) AS length FROM STATION WHERE 1 ORDER BY length ASC, CITY ASC LIMIT 1 ) UNION ( SELECT CITY, LENGTH(CITY) AS length FROM STATION WHERE 1 ORDER BY length DESC, CITY ASC LIMIT 1 )

      • dnj97metalhead + 0 comments

        select LENGTH(city) as `length` from table station order by length asc, city asc limit 1) union (select length(city) as `length` from table station order by length desc, city asc limit 1);

    • dipali_shatavara + 0 comments

      Select top 1 city, len(city) from Station where Len(City) =(SELECT Min(Len(City))FROM station)order by city ASC

      Select top 1 city, len(city) from Station where Len(City) =(SELECT Max(Len(City))FROM station)order by city ASC