Thanks, this sounds great. Will check it out.
On May 17, 2011 2:46 AM, "Michael Aufreiter" wrote:
Just wanted to let you know we're working on a data manipulation framework
for Javascript that exposes a simple API for graph persistence. It uses
CouchDB in the backend, and thus turns it into a Gr
You effectively get close to that if you use CouchDB + Lucene.
Alas not a 'native' solution either, but there is a very well defined query
language for Lucene.
I've wondered as well how difficult it would be to build a query optimizer that
would effectively be a dynamic list. One of the stre
Thanks Gabor!
Alexander Gabriel
Am 16.05.2011 09:37 schrieb "Gabor Ratky" :
> Alex,
>
> as with everyone new to CouchDB (and/or NoSQL) I recommend going through
the CouchDB: Definitive Guide [1]. It is an indispensable resource and gives
you a great overview of CouchDB. It makes it much easier to
I'm sure I'm just messing up the syntax but I can't seem to figure out
how to add the case-insensitive flag to a JavaScript regex, or at
least it's not working in a temporary view.
Basically I want to match a couple of individual words within a
document field and this works (assuming foo is the wo
Hi all,
I'm using Couchdb for a new website and loving it.
The two tier setup with the database directly sending the HTML to the client
seems elegant to me.
One thing that I mis is SQL queries.
Somebody will probably say that I need to learn a new way of thinking, but
I've already been using Lotu
Just wanted to let you know we're working on a data manipulation framework for
Javascript that exposes a simple API for graph persistence. It uses CouchDB in
the backend, and thus turns it into a Graph Database.
With Data.js you can:
- Query, manipulate and persist data on the client (browser)
Hello all,
In a view function, I would to query the database to get a specific info
that are stored in another document in the same database.
Is it possible considering that the index will not be completely finished?
I have the following type of documents in the same database:
*document A* - J
No, you couldn't change returned document via filter_view. It just
works as regular filter, but it generates "passed" state for documents
that have been emitted by view map function at least once.
You probably wanted of some kind real-time view result stream?
Filter_view call doesn't update view in
On 16 April 2011 16:42, Alexander Shorin wrote:
> On Sat, Apr 16, 2011 at 7:26 PM, Joe Freeman wrote:
>> Is there a way to pass the _changes feed (with include_docs=true)
>> through a map function (for example, one that exists as part of an
>> existing view)? If not, are there any plans for this?
Dang hit the wrong key!
Usually the convention is you have some kind of 'type' attribute (so type
checking) on your documents or you check that all the fields you are
interested in exist (more of the duck approach) in your map function. So
perhaps your map function is something like:
function(doc
Usually the convention is you have some kind of 'type' attribute (so type
checking) on your documents or you check that all the fields you are
interested in exist (more of the duck approach) in your map function. So
perhaps your map function is something like:
function(doc){
if (doc.type != 'l
Mauro, it is very difficult to help you with so little information.
There's no general rules to translate from SQL to couchdb map/reduce views.
You can find some hints at http://guide.couchdb.org/draft/cookbook.html
Try to explain what you are trying to do.
Marcello
2011/5/16 Mauro Fagnoni :
> S
Stefan I'm trying to convert this sql query in an identical to the document
I created in couchdb. Unfortunately, it is the first time using this
database and would like to understand how to translate the query using only
the wiki because I have not figured out how to do a lot
2011/5/16 Stefan Math
Mauro,
i think a short example would be really helpful .. especially related
to your data-structure .. and the expected behaviour. do you already
have an reduce function, but it does not work like you'd have it to?
Regards
Stefan
On Mon, May 16, 2011 at 4:52 PM, Mauro Fagnoni wrote:
> Hi all, i
Hi all, i've to convert this sql query into couchdb function but i've some
problem with reduce function. Some one can help me??
Many thanks and best regards
*
SQL QUERY:*
SELECT
L_RETURNFLAG,
L_LINESTATUS,
sum(L_QUANTITY)as sum_qty,
sum(L_EXTENDEDPRICE) as sum
I have done this.
A very easy and secure way of doing this is to use some kind of
"stock" smtp server ie. Postfix and set the mailbox_command to a
custom script then inserts the mail into couchdb.
http://wiki.kartbuilding.net/index.php/Procmail_-_setup_with_postfix
I used python since python has
The easiest way to integrate it would be using node.js as the front end:
https://github.com/joyent/node/wiki/modules#smtp
and then storing the content in couchdb. Even adding a listener to _changes
to monitor for new messages to be send.
If you know erlang you can try integrating something like:
h
Alex,
as with everyone new to CouchDB (and/or NoSQL) I recommend going through the
CouchDB: Definitive Guide [1]. It is an indispensable resource and gives you a
great overview of CouchDB. It makes it much easier to understand the concepts
and the design behind CouchDB. Afterwards, you can just
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