This week's book giveaway is in the JDBC forum.
We're giving away four copies of Make it so: Java DB Connections & Transactions and have Marcho Behler on-line!
See this thread for details.
The moose likes Object Relational Mapping and the fly likes Unique constraint error with jpa Big Moose Saloon
  Search | Java FAQ | Recent Topics | Flagged Topics | Hot Topics | Zero Replies
Register / Login

Win a copy of Make it so: Java DB Connections & Transactions this week in the JDBC forum!
JavaRanch » Java Forums » Databases » Object Relational Mapping
Bookmark "Unique constraint error with jpa" Watch "Unique constraint error with jpa" New topic

Unique constraint error with jpa

Maria Michael

Joined: Sep 07, 2011
Posts: 18

I am currently stuck with this problem and I hope someone can assist.

My db is in SQL Server. I have certain uniqueness constraints on my tables.
When the entity manager persists it returns correctly the exception

Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.0.v20110604-r9504): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: Violation of UNIQUE KEY constraint 'UN_PERSONTBL_PASSP'. Cannot insert duplicate key in object 'dbo.PERSONTBL'.

Now I need a user friendly error message but I ca;t find a way to automate this other than doing string manipulation.


I agree. Here's the link:
subject: Unique constraint error with jpa
jQuery in Action, 3rd edition