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

Weather Observation Station 5

  • samircity
     + 2 comments

    I customised it for MS SQL Server as below:

    DECLARE @V1 VARCHAR(MAX)

    DECLARE @V2 VARCHAR(MAX)

    DECLARE @V3 VARCHAR(MAX)

    DECLARE @V4 VARCHAR(MAX)

    SET @V1 = (SELECT MIN(LEN(CITY)) FROM STATION);

    SET @V2 = (SELECT TOP 1 CITY FROM STATION WHERE LEN(CITY) = @V1 ORDER BY CITY );

    SET @V3 = (SELECT MAX(LEN(CITY)) FROM STATION);

    SET @V4 = (SELECT TOP 1 CITY FROM STATION WHERE LEN(CITY) = @V3 ORDER BY CITY );

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