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flyboyjuan
 Post subject: Arbitrary multi-column constrains added in hbm.xml
PostPosted: Mon Apr 11, 2005 9:48 am 
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Joined: Wed Apr 06, 2005 9:29 pm
Posts: 24
Hibernate version: 3

How can I add a unique constraint to hbm.xml so (column A and column B) together must be unique? Of course I can add it to the DDL, but I want Hibernate to add it so I can switch RDBMS and not have to update the DDL manually.
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