What To Join?

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  • Dot Net Daddy

    What To Join?

    Hi,

    I am new to MS-SQL and I have a problem. Actually I have made similar
    queries on Oracle, but now I failed on MS Sql. First of all I am using
    SQL Server 2005, but I think it is not that much important because my
    question is related something fundamental.

    I want to compare the result (which should be random) in one table,
    with another one in another table and if they are same, I want to check
    the other information. In both tables the column name is the same.

    So far I have tried:


    1.

    SELECT TOP 1 pictureID FROM Pictures INNER JOIN Views ON
    Pictures.pictur eID = Views.pictureID WHERE Pictures.active ='Y' ORDER BY
    NEWID()

    and got the error: Ambiguous column name 'pictureID'.


    2.
    SELECT TOP 1 Pictures.pictur eID FROM Pictures INNER JOIN Views ON
    Pictures.pictur eID = Views.pictureID WHERE Pictures.active ='Y' ORDER BY
    NEWID()

    and got the error: There is no row at position 0.


    3.

    SELECT TOP 1 Pictures.pictur eID FROM Pictures LEFT OUTER JOIN Views ON
    Pictures.pictur eID = Views.pictureID WHERE Pictures.active ='Y' ORDER BY
    NEWID

    This query hasn't returned an error, but doesnt return the desired
    result.


    4.

    SELECT TOP 1 Pictures.pictur eID FROM Pictures, Views WHERE
    Pictures.pictur eID = Views.pictureID AND Pictures.active ='Y' ORDER BY
    NEWID()

    This query also hasn't returned an error, but doesnt return the desired
    result too.



    Thanks in advance for your help.

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