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From "ara.t.howard" <ara.t.how...@gmail.com>
Subject Re: dirty reads - update strategies
Date Thu, 13 Nov 2008 18:37:24 GMT

On Nov 13, 2008, at 11:28 AM, Damien Katz wrote:

>
> Yes, I mean values as computed values.  The main post shouldn't be  
> updated with a comment count or anything computed like that. It's  
> fine if comments have a reference to their parent, and its fine if  
> the comments are tagged as children of the post. This way, when the  
> main post is opened, the comment count can be computed from a view,  
> or when viewing a comment, the user is also shown the parent, and  
> maybe subcomments if its a threaded discussion.



okay that makes good sense - same for RDBMS of course too.  basically  
you're saying 'stay normalized.'  i wasn't clear about your meaning of  
'values' - which clearly excludes 'ids.'

cheers.

a @ http://codeforpeople.com/
--
we can deny everything, except that we have the possibility of being  
better. simply reflect on that.
h.h. the 14th dalai lama




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