[jboss-user] [Persistence, JBoss/CMP, Hibernate, Database] - Re: Join Fetch returning cartesian product

Holy Joe do-not-reply at jboss.com
Tue Aug 22 17:49:28 EDT 2006


It does seem strange.  In SQL, if there are no NULL results for the right relation, a LEFT OUTER JOIN produces the same rows as the INNER JOIN.  You'd think that the two should produce the same Objects in EJB QL.

Is there anyone in the upper echelons of those defining the specs who can explain the reasoning for this to us?

Thanks,

Joe


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