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Subject: Re: Map/Reduce Question
From: Adam Kocoloski <kocolosk@apache.org>
In-Reply-To: <AANLkTin-KQBh6O8hBs+-+ORjzphjd1YM=wO32QJCdd4Q@mail.gmail.com>
Date: Thu, 2 Dec 2010 14:28:06 -0500
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To: user@couchdb.apache.org

On Dec 2, 2010, at 10:19 AM, Matthew Woodward wrote:

> On Thu, Dec 2, 2010 at 3:46 AM, Robert Newson =
<robert.newson@gmail.com>wrote:
>=20
>> The simplest means to dedupe this is;
>>=20
>> function(keys, values, rereduce) {
>> return values[0];
>> }
>>=20
>>=20
> Thanks! I'm sure I'm missing something, but I stuck this in as my =
reduce
> function and I'm only getting one result back total. Do I do some sort =
of
> for/each loop in there to get unique values for each key?
>=20
> Also this doesn't include the key in what's returned (key comes back =
null)
> and I'd like to have that in there. I haven't messed with that piece =
of
> things at all so I'll see if I can get that sorted out.

You need to perform the query with ?group=3Dtrue.  Best,

Adam