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

  • jhar52753
     + 0 comments

    -- Shortest city name SELECT CITY, LENGTH(CITY) FROM ( SELECT CITY FROM STATION ORDER BY LENGTH(CITY) ASC, CITY ASC ) WHERE ROWNUM = 1;

    -- Longest city name SELECT CITY, LENGTH(CITY) FROM ( SELECT CITY FROM STATION ORDER BY LENGTH(CITY) DESC, CITY ASC ) WHERE ROWNUM = 1;