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

Weather Observation Station 5

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7211 Discussions

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  • yushancheng_cys
     + 0 comments

    (SELECT CITY, LENGTH(CITY) FROM STATION WHERE LENGTH(CITY) = (SELECT MIN(LENGTH(CITY)) FROM STATION) ORDER BY CITY ASC LIMIT 1) UNION (SELECT CITY, LENGTH(CITY) FROM STATION WHERE LENGTH(CITY) = (SELECT MAX(LENGTH(CITY)) FROM STATION) ORDER BY CITY ASC LIMIT 1);

  • jogisurla2001
     + 0 comments

    I set Limit = 1, because in problem they just ask the fist row only.

    **SELECT CITY, LENGTH(CITY) FROM STATION ORDER BY LENGTH(CITY) ASC, CITY ASC LIMIT 1; SELECT CITY, LENGTH(CITY) FROM STATION ORDER BY LENGTH(CITY) DESC, CITY DESC LIMIT 1; **

  • abhishekkapoor81
     + 1 comment

    We can Either use 2 different Queries or union both queries as everyone did.

  • dme19
     + 0 comments

    according to these question we are write query but return a wrong answer SELECT CITY , LENGTH(CITY) AS NAME_LENGTH FROM STATION ORDER BY LENGTH(CITY) ASC, CITY ASC LIMIT 1 ) UNION ( SELECT CITY , LENGTH(CITY) AS NAME_LENGTH FROM STATION ORDER BY LENGTH(CITY) DESC, CITY ASC LIMIT 1 );

  • erkabayev_d
     + 0 comments

    SELECT s.CITY, LENGTH(s.CITY) FROM ( SELECT CITY FROM STATION ORDER BY LENGTH(CITY), CITY FETCH FIRST 1 ROW ONLY) s UNION ALL SELECT l.CITY, LENGTH(l.CITY) FROM ( SELECT CITY FROM STATION ORDER BY LENGTH(CITY) DESC, CITY FETCH FIRST 1 ROW ONLY) l;