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

Weather Observation Station 5

  • dhananjayt771
     + 3 comments

    SET @V1 := (SELECT MIN(LENGTH(CITY)) FROM STATION); SET @V2 := (SELECT CITY FROM STATION WHERE LENGTH(CITY) = @V1 ORDER BY CITY LIMIT 1);

    SET @V3 := (SELECT MAX(LENGTH(CITY)) FROM STATION); SET @V4 := (SELECT CITY FROM STATION WHERE LENGTH(CITY) = @V3 ORDER BY CITY LIMIT 1);

    SELECT @V2,@V1; SELECT @V4,@V3;