Re: Hashes from composite keys?

From: Bob Badour <bbadour_at_pei.sympatico.ca>
Date: Fri, 23 Jul 2010 18:11:43 -0300
Message-ID: <4c4a0592$0$11841$9a566e8b_at_news.aliant.net>



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

>>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
> 
> 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 - 16:11:43 CDT

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