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lottalava
 Post subject: foreign key with two or more columns
PostPosted: Wed Oct 05, 2005 3:27 pm 
Newbie

Joined: Mon Jul 18, 2005 12:51 pm
Posts: 6
Location: São Paulo
Hello dudes, what the best way to map a foreign key with more that two columns?

Regards,
lottalava
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ccanning
 Post subject:
PostPosted: Wed Oct 05, 2005 6:05 pm 
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Regular

Joined: Thu Jul 29, 2004 11:55 pm
Posts: 75
You need to use the <composite-id> tag and the best approach is to use a component as the composite identifier. See section 9.4 in the reference manual and 6.1.5.
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