-->
These old forums are deprecated now and set to read-only. We are waiting for you on our new forums!
More modern, Discourse-based and with GitHub/Google/Twitter authentication built-in.

View unanswered posts | View active topics


Board index » Hibernate & Java Persistence » Hibernate Users

All times are UTC - 5 hours [ DST ]


Forum locked This topic is locked, you cannot edit posts or make further replies.  Page 1 of 1
  [ 1 post ] 
  Previous topic | Next topic 
Author Message
Sagi
 Post subject: one-to-one relation with candidate key (non primary)
PostPosted: Fri Nov 10, 2006 1:20 am 
Beginner
Beginner

Joined: Mon Nov 06, 2006 2:40 am
Posts: 29
Location: New Delhi, India
I an getting problem when one-to-one relation is not defined with primary keys.

Consider following tables.

USERS
--------
userid - pk
username
comnayName

USER_SECURITY
----------------
user_id - pk
user_name
password

userid's are different in both tables

the one to one relation is with username, being legacy databse, table structure (or data) can not be altered, i need to map then with username field only.
Top
 Profile  
 
Display posts from previous:  Sort by  
Forum locked This topic is locked, you cannot edit posts or make further replies.  Page 1 of 1
  [ 1 post ] 

Board index » Hibernate & Java Persistence » Hibernate Users

All times are UTC - 5 hours [ DST ]

You cannot post new topics in this forum
You cannot reply to topics in this forum
You cannot edit your posts in this forum
You cannot delete your posts in this forum

Search for:
© Copyright 2014, Red Hat Inc. All rights reserved. JBoss and Hibernate are registered trademarks and servicemarks of Red Hat, Inc.