Hashes from composite keys?
From: Karsten Wutzke <kwutzke_at_web.de>
Date: Fri, 23 Jul 2010 13:14:36 -0700 (PDT)
Message-ID: <9ff75397-dfa7-4c94-8778-2a7ac2b6223a_at_k39g2000yqb.googlegroups.com>
Hello,
Date: Fri, 23 Jul 2010 13:14:36 -0700 (PDT)
Message-ID: <9ff75397-dfa7-4c94-8778-2a7ac2b6223a_at_k39g2000yqb.googlegroups.com>
Hello,
what are the best practices for generating hash codes from composite keys? I need to mimic something like what a composite index does. In fact, it's for mapping between relational keys and object IDs.
Can anyone point me into the right direction please?
Karsten Received on Fri Jul 23 2010 - 22:14:36 CEST