John,

On 11/22/2013 10:58 AM, Jens Alfke wrote:
> On Nov 22, 2013, at 6:18 AM, John Norris <j...@norricorp.f9.co.uk> wrote:
>
>> To continue on this path, so if I have separate document types, where 
>> docTypeA has a reference to docTypeB, can I have a view that returns a 
>> docTypeA based on a value within docTypeB object?
> I think you can do this using the linked-documents feature of the indexer. If 
> your map function emits a value that’s an object containing a “_id” property, 
> then the view will treat that index entry as though it were generated by the 
> document with that ID, so if you query with include_docs the contents of the 
> linked document will be returned.
>       
> http://wiki.apache.org/couchdb/Introduction_to_CouchDB_views#Linked_documents
Here's another way, too: 
http://mail-archives.apache.org/mod_mbox/incubator-couchdb-user/201311.mbox/%3c528592d1.2040...@alwaysreformed.com%3E

Tim

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