Re: Wrong data type for source attribute of a relationship?

From: Andrus Adamchik (andru..bjectstyle.org)
Date: Mon Mar 10 2008 - 18:17:12 EDT

  • Next message: Walter Haas: "Re: Wrong data type for source attribute of a relationship?"

    We stopped supporting FireBird some time back due to the lack of
    qualified volunteers, so I don't remember all the issues that we had
    with it. But still this seems weird... Just to doublecheck, what Java
    and DB type you entered for the object attribute and the corresponding
    column in the Modeler?

    Also is this column an FK? Meaningful FK's are generally a bad idea.
    I'd recommend you get the value via a related object instead.

    Andrus

    On Mar 10, 2008, at 9:30 PM, Walter Haas wrote:
    > Hello,
    >
    > after creating a relationship which uses a column of the mapped type
    > double
    > (decimal in db) as source field, the type cast of the readProperty
    > method
    > throws an exception. It seems that the value is stored as BigDecimal
    > if the
    > field is used in a relationship!?
    >
    > This happens in Cayenne 3.02M and 3.03M (used with JayBird/FireBird).
    > Is this intendet behaviour? Any way to prevent this from happening?
    >

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