Maybe this is what's happening... If you're exposing the primary key as an
object attribute, you're taking the responsibility for setting it when a new
object is created. "Cayenne will not attempt to generate a primary key on
INSERT unless the field is empty, therefore you can explicitly set a primary
key value." If you do not set a value, you will get the "id is required"
error message.
----- Original Message -----
From: "Doychi" <doychi-list..oychi-dina.ath.cx>
To: <cayenne-use..bjectstyle.org>
Sent: Monday, May 16, 2005 5:42 AM
Subject: Validation failures with Primary Key
> Hi all,
>
> I'm currently working on a project that is exposing the primary key of a
> Product using the instructions from the wiki
(http://objectstyle.org/confluence/display/CAY/Mapping+Primary+Keys). I
keep getting this message when attempting to create a new product.
>
>
> Validation failure for au.com.relevance.corporatedb.Product.id: "id" is
> required.
>
>
> I have tried both creating the object and then registering it and having
> the context create and register the object. The result is the same.
>
> Is there something I'm missing.
>
> --
> Doychi
> spdoychia..oychi-dina.ath.cx
>
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