How to join on none PK/FK columns using HQL?

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Published on 2009-05-19T14:16:57Z Indexed on 2010/05/11 8:04 UTC
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Using HQL, how do you join on columns (or object properties) that are non PK/FK?

I'm reading the docs, and it seems it implicitly is going to join on the PK columns right?

https://www.hibernate.org/hib_docs/nhibernate/html/queryhql.html

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