> -----Original Message-----
> From: Jordi Valldaura i Riqu� [mailto:[EMAIL PROTECTED]]
> Subject: [Xdoclet-user] Any plans to support auto increment fields for
> jboss???
>
> Hello,
>
> I'm redeveloping a part of my universtiy's intranet, many
> tables in the database have auto increment fields and I
> can't change them. I've read in jboss forums that there is
> a way to handle auto increment fields but it isn't in
> xdoclet. Are there any plans to Integate it???
It is in XDoclet. You have to do a couple of things.
At the class level, you must specify the @jboss.entity-command tag.
/**
*
* @jboss.entity-command name="get-generated-keys"
*/
public abstract class MyBean
implements EntityBean
{
...
}
'name' specifies an <entity-command> element. 'get-generated-keys' is the
JDK 1.4+ JDBC 3.0 version. There are others like 'mysql-get-generated-keys'
if you need to use JDK 1.3 and JDBC 2.0.
Next, you must specify the @jboss.persistence tag with the auto-increment
attribute set to 'true' on your persistent fields.
/**
* @ejb.persistence
*
* @jboss.persistence auto-increment="true"
*/
public abstract Integer getId();
That should do it. This code is in HEAD and it might be in beta1. If beta2
is out, it is definitely there.
Michael
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