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

  • raghu_icecraft
     + 33 comments
    -- This is for oracle
select city,length_city from (select a.*, rownum r from (select length(city) length_city,city from station order by length_city, city) a) where r in (1,(select count(*) from station));

    -- For MySql

    select CITY, length(CITY)from station order by length(CITY), city limit 1; select CITY, length(CITY)from station order by length(CITY) desc, city limit 1; `