Post reply

Data Comaprision

  • March 7, 2006 at 3:11 am

    #111873

    Hi I have a table Product_feature (Product_id, Feature_code)

    with rows as

    P1, 'F1'

    P1, 'F2'

    P2, 'F1'

    I would like to know how I can get a comparitive feature list for Product P1 and Product P2 something like

    Feature Available for P1 Available for P2

    'F1' 'Y' 'Y'

    F2 'Y' 'N'

    -------------------------------------------------

    thanks in advance

    Rajesh

  • March 7, 2006 at 3:35 am

    #625136

    Rajesh,

    Is this what you want?

    --This SQL script is safe to run

    --Create table and data

    DECLARE @Product_feature TABLE (Product_id VARCHAR(2), Feature_code VARCHAR(2))

    INSERT INTO @Product_feature

          SELECT 'P1', 'F1'

    UNION SELECT 'P1', 'F2'

    UNION SELECT 'P2', 'F1'

    --Select comparison

    SELECT

        Feature_code,

        MAX(CASE WHEN Product_id = 'P1' THEN 'Y' ELSE 'N' END) AS P1,

        MAX(CASE WHEN Product_id = 'P2' THEN 'Y' ELSE 'N' END) AS P2

    FROM

        @Product_feature

    GROUP BY

        Feature_code

    Ryan Randall

    Solutions are easy. Understanding the problem, now, that's the hard part.

  • March 7, 2006 at 3:45 am

    #625139

    This is precisely what I was looking in for.

    thanks

    Rajesh

Viewing 3 posts - 1 through 2 (of 2 total)

You must be logged in to reply to this topic. Login to reply