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EJB3.0

panki vijay
Greenhorn

Joined: Oct 06, 2008
Posts: 10
hi all
I want to knoe that wat the mean of @GenratedValue anotation in EJB3.0.according to Orelly book this will allow the provider to auto genrate the primary key.but its not happening.if i am not genrating primary key manually then database is not going to affect.
& also wats the use of Primary Key class.
Pleae help...
Thanks
[ November 03, 2008: Message edited by: panki vijay ]
Paul Michael
Ranch Hand

Joined: Jul 02, 2001
Posts: 697
Can you post the exact source, the JPA implementation (hibernate, TopLink) and target DB (MySQL, PostgreSQL) that you're using?

Thanks.


SCJP 1.2 (89%), SCWCD 1.3 (94%), IBM 486 (90%), SCJA Beta (96%), SCEA (91% / 77%), SCEA 5 P1 (77%), SCBCD 5 (85%)
panki vijay
Greenhorn

Joined: Oct 06, 2008
Posts: 10
My this problem is solved...
[ November 18, 2008: Message edited by: Ulf Dittmer ]
 
I agree. Here's the link: http://aspose.com/file-tools
 
subject: EJB3.0