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From Yonik Seeley <yo...@lucidimagination.com>
Subject Re: Parent-child options
Date Thu, 17 Mar 2011 14:15:19 GMT
On Thu, Mar 17, 2011 at 1:49 AM, Otis Gospodnetic
<otis_gospodnetic@yahoo.com> wrote:
> The dreaded parent-child without denormalization question.  What are one's
> options for the following example:
>
> parent: shoes
> 3 children. each with 2 attributes/fields: color and size
>  * color: red black orange
>  * size: 10 11 12
>
> The goal is to be able to search for:
> 1) color:red AND size:10 and get 1 hit for the above
> 2) color:red AND size:12 and get *no* matches because there are no red shoes of
> size 12, only size 10.

What if you had this instead:

  color: red red orange
  size: 10 11 12

Do you need for color:red to return 1 or 2 (i.e. is the final answer
in units of child hits or parent hits)?

-Yonik
http://lucidimagination.com

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