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Date: Fri, 24 Aug 2012 11:04:26 -0700
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Subject: Re: CouchDB joins
From: Jayson Barley <jayson.barley@gmail.com>
To: user@couchdb.apache.org
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If you are only using a map function you could do this with a show
function. If you are reducing, which you probably are, you could emit both
documents if the id of the parent is in the child. This would be a
simulated join that you could then reduce and process with a show function
or on the client side.

On Fri, Aug 24, 2012 at 10:41 AM, Andrey Kuprianov <
andrey.kouprianov@gmail.com> wrote:

> Actually, it would still be convenient to pull any document from within a
> view based on some id in order to emit mixed value of both base document
> and a dependent one. Oh, well.. Maybe in future releases.
>
> On Sat, Aug 25, 2012 at 1:27 AM, Andrey Kuprianov <
> andrey.kouprianov@gmail.com> wrote:
>
> > Yup, that's right! I have never actually looked at that before, Thanks
> > Jayson.
> >
> >
> > On Sat, Aug 25, 2012 at 1:21 AM, Jayson Barley <jayson.barley@gmail.com
> >wrote:
> >
> >> It sounds like you want a view that emits some values and emits a doc
> >> based
> >> on the id contained in some field. If I understand this correctly you
> >> should be able to use a linked document to accomplish what you need.
> >>
> >>
> >>
> http://wiki.apache.org/couchdb/Introduction_to_CouchDB_views#Linked_documents
> >>
> >>
> >> On Fri, Aug 24, 2012 at 10:11 AM, Andrey Kuprianov <
> >> andrey.kouprianov@gmail.com> wrote:
> >>
> >> > What is the reason that we cannot pull an arbitrary document from
> >> within a
> >> > design document view function?
> >> >
> >>
> >
> >
>

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