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From kowsik <kow...@gmail.com>
Subject Re: Make a three
Date Wed, 28 Sep 2011 22:19:17 GMT
Does this help?

http://blog.mudynamics.com/2010/10/02/using-couchdb-group_level-for-hierarchical-data/

K.
---
http://blitz.io
@pcapr

On Wed, Sep 28, 2011 at 12:49 PM, Andrew Cherkashin <andoriyu@gmail.com> wrote:
> Can you provide an example of query?
>
> On Wed, Sep 28, 2011 at 12:42 PM, Jens Alfke <jens@couchbase.com> wrote:
>> If I understand what you’re asking for, you can create a view whose keys are [category,
sub_category, brand]:
>>        function(doc) {emit([doc.category, doc.sub_category, doc.brand], null);}
>> Then you can use grouping in queries to get all the subcategories of a category,
or all the brands.
>>
>> —Jens
>

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