Hi,
EJB 2.0 spec clearly mentioned about cascade-delete.
Please check whether your app server supports EJB2.0 or not?
Sreenivasa Kumar Majji
Ramakrishna N
<nramakrishna@VIR To: [EMAIL PROTECTED]
TUSA.COM> cc:
Sent by: A Subject: Re: ejb Relation ships
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07/09/02 07:27 PM
Please respond to
Ramakrishna N
Hi,
1) That's exactly how the Application Server is supposed to work else its
a bug. App Server shoud not depend on DB for this.
2) Yes that's the behaviour of the Application Server provided you have
given cascade-delete options appropriately in the ejb-jar.xml since its
bidirectional you need to set this option when defining the relationship
from either sides in ejb-jar.xml.
Regards,
kris
-----Original Message-----
From: Ashwani Kalra [mailto:[EMAIL PROTECTED]]
Sent: Tuesday, July 09, 2002 6:48 AM
To: [EMAIL PROTECTED]
Subject: ejb Relation ships
Hi,
I have two questions
1. Is there any way in which application server should manage the cascade
deletion without the help of database.
i.e. for e.g
cutomer --has-- accounts (1to many)
I dont want to create accounts table with cascade option of db.
2. In case of 1-1 relation ship(bidirectional)
eg customer has account or account has customer
if I deleted customer(customer.remove) then account row should be deleted
or
If I say account.remove then its associated customer is deleted. Is it
possible ??
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