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select city, length(city) from
(select city
from station
order by length(city)asc,
city asc
limit 1) as short_city
union all
select city, length(city) from
(select city from station
order by length(city)desc,
city asc
limit 1) as long_city;
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Weather Observation Station 5
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select city, length(city) from (select city from station order by length(city)asc, city asc limit 1) as short_city union all select city, length(city) from (select city from station order by length(city)desc, city asc limit 1) as long_city;