My repository.xml has this lines as new
In class descriptor of A:
<extent-class class-ref="x.B" />
In class descriptor of B:
<reference-descriptor name="super" class-ref="x.A"
auto-retrieve="true"
auto-update="true"
auto-delete="true"
>
<foreignkey field-ref="idB" />
</reference-descriptor>
This is correct, isn't it?
Carles
-----Mensaje original-----
De: Stefan Schlösser [mailto:[EMAIL PROTECTED]
Enviado el: lunes, 03 de mayo de 2004 12:52
Para: OJB Users List
Asunto: Re: inherit problem
Hi,
auto-retrieve does not require auto-increment to be set.
You likely made a misstake in your class-definitions and or repository
declarations.
Stefan
Carles Duque wrote:
> Hello!!
>
> I have a problem witth retrieve two classes in a two tables.
> Classes: A and B. B estends A.
>
> When I have one class (example: A) I see if Id (getId()) is null. If its true, I do
> "select MAX" and I assing to class (setId()). This work ok, always.
> In the new case (A and B), when I retrieve a class B, I do "select MAX", assign id,
> but returns SQLException, because ID is null.
>
> Is possible that if you put "auto-retrieve=true", you must use auto-increment?? Its
> possible another solution?
>
> Thanks!!!
>
>
> Carles
>
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