Query the two cities in STATION with the shortest and longest CITY names, [closed]

Answer 1

( select CITY, 
       char_length(CITY) as len_city 
  from STATION 
  where char_length(CITY)=(select char_length(CITY) 
                          from STATION 
                          order by char_length(CITY) LIMIT 1) 
  Order by CITY LIMIT 1) 
 UNION ALL 
 (select CITY,
        char_length(CITY) as len_city 
  from STATION 
  where char_length(CITY)=(select char_length(CITY) 
                           from STATION 
                           order by char_length(CITY) DESC LIMIT 1)  
  Order by CITY DESC LIMIT 1) 
  ORDER BY char_length(CITY);