wood burning stoves 2.0*
The moose likes Object Relational Mapping and the fly likes OpenJPA keys. Big Moose Saloon
  Search | Java FAQ | Recent Topics | Flagged Topics | Hot Topics | Zero Replies
Register / Login


Win a copy of OCM Java EE 6 Enterprise Architect Exam Guide this week in the OCMJEA forum!
JavaRanch » Java Forums » Databases » Object Relational Mapping
Bookmark "OpenJPA keys." Watch "OpenJPA keys." New topic
Author

OpenJPA keys.

victor chiong
Ranch Hand

Joined: Apr 04, 2012
Posts: 73
Hi Guys,

Given

Table Customer

Customer_Name Customer_address Customer_Type Items Time_stamp.


The table has no keys on it.... How can we place a key on it using jpa? In RPG programming, I can just create and object called logical file and Add keys there like If I want the customer name as keys or etc.. But I have no idea on JPA..
I am new to jpa and I'm studying it and relating it to my legacy language..

Thanks
Vic

 
I agree. Here's the link: http://aspose.com/file-tools
 
subject: OpenJPA keys.