Hi Lee,
Can u tell me with more details having one EB talking to another EB.
and how should i implement this? is it advisable. how will be the
performance compared to bean managed?
advance thanx,
sivakumar
> ----------
> From: Se Hee Lee[SMTP:[EMAIL PROTECTED]]
> Reply To: A mailing list for Enterprise JavaBeans development
> Sent: Friday, June 16, 2000 7:24 PM
> To: [EMAIL PROTECTED]
> Subject: Re: Clarification
>
> If you require complex joins in your query, then you probably have to
> develop that entity bean as bean managed... That should solve your issue..
> Or you can make the bean to be self-contained and one bean can make a use
> of
> another as one to many relationship. That way, if you want to find out if
> one is there in another bean, you simply use the findBy* method to see if
> it
> returns the ref or not. If it does, then it's there...
>
> Se Hee
>
> -->-----Original Message-----
> -->From: Sivakumar_Subramanian
> -->[mailto:[EMAIL PROTECTED]]
> -->Sent: Friday, June 16, 2000 6:44 AM
> -->To: [EMAIL PROTECTED]
> -->Subject: Clarification
> -->
> -->
> -->Hi
> -->Is it possible to map more than one table in WLS 5.1. or
> -->should i go for
> -->any third party tools for that. I am using CMP. How do i validate the
> -->methods in EJB? suppose some client is calling
> -->Create(empname,empno) etc
> -->with the same record that is already there in the db. so it
> -->will throw PK
> -->exception but how to know by the client that the record is
> -->already there.
> -->need clarification .
> -->
> -->
> -->with regards,
> -->sivakumar
> -->
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>
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