Re: Hashes from composite keys?

From: Bob Badour <>
Date: Fri, 23 Jul 2010 18:11:43 -0300
Message-ID: <4c4a0592$0$11841$>

Karsten Wutzke wrote:

> On 23 Jul., 22:14, Karsten Wutzke <> wrote:

>>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?
> Maybe I wasn't clear enough. I'm not trying to program anything in
> databases. It's for an object-oriented application to match object
> identity (hash codes) with composite key values.

You were plenty clear. You just have no sincere appreciation or desire for the right direction. Received on Fri Jul 23 2010 - 23:11:43 CEST

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