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Date: Fri, 26 Oct 2012 15:07:18 -0600
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 <CAL-h1aSMPoonxjhZ4PsgwVQyT+1n63gOPR2frmdG5AKXcTd44A@mail.gmail.com>
Subject: Re: how to fetch the newes document of every type?
From: Ryan Ramage <ryan.ramage@gmail.com>
To: user@couchdb.apache.org
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function map(doc) {
    emit(['all', doc.created], doc.headline)
    emit([doc.news_type, doc.created], doc.headline)
}

ddoc/_view/by_type?start_key=3D["world",{}]&end_key=3D["world"]&descending=
=3Dtrue&limit=3D20
ddoc/_view/by_type?start_key=3D["all",{}]&end_key=3D["all"]&descending=3Dtr=
ue&limit=3D20


On Fri, Oct 26, 2012 at 3:01 PM, Dirk Heilig <dirk@heilig-online.com> wrote=
:
> i've already thought about that, bis in my example, ill might get the res=
ult:
>
> world-news from yesterday
> world-news from 2 days ago
> sports-news from last weekend
>
>
> but i want exacly one of a kind, not the last 3 once
>
> 2012/10/26 Jens Alfke <jens@couchbase.com>:
>>
>> On Oct 26, 2012, at 12:48 PM, Dirk Heilig <dirk@heilig-online.com> wrote=
:
>>
>>> what i need is a view, and the magic wat to query this view to get the
>>> lastest news of any kind, how do i manage this?
>>
>> Emit the =91created=92 property as the key. Then query the view in desce=
nding order with a limit.
>>
>> =97Jens