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SELECT CITY , LENGTH(CITY)
FROM STATION
WHERE CITY = (SELECT CITY FROM STATION ORDER BY LENGTH(CITY), CITY ASC LIMIT 1)
OR CITY = (SELECT CITY FROM STATION ORDER BY LENGTH(CITY) DESC, CITY ASC LIMIT 1)
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Weather Observation Station 5
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All in one query MySql
SELECT CITY , LENGTH(CITY) FROM STATION WHERE CITY = (SELECT CITY FROM STATION ORDER BY LENGTH(CITY), CITY ASC LIMIT 1) OR CITY = (SELECT CITY FROM STATION ORDER BY LENGTH(CITY) DESC, CITY ASC LIMIT 1)