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From Volker Mische <>
Subject Re: JSONQuery
Date Tue, 10 Mar 2009 12:50:14 GMT
Dean Landolt wrote:
> On Tue, Mar 10, 2009 at 7:34 AM, Christopher Lenz <> wrote:
>> On 10.03.2009, at 13:23, Dean Landolt wrote:
>>> As an example of what I mean, JSONSchema already has an implementation in
>>> another language (in this case, python again[1]). And JSONQuery even less
>>> javascript-idiomatic. If you'd like, I'd be happy to try my hand at
>>> implementing it in erlang -- but I was thinking it would be most helpful
>>> for
>>> view ops (thus, in js). It would be pretty convenient if there were
>>> agreed-upon path semantics -- specifically for things like searching.
>> Everyone in this thread seems to know where/how JSONPath would fit into
>> CouchDB, but I have no idea :)
>> What would this be useful for?
> One way -- retrieving doc fragments. Another -- for json-based configuration
> of fti, rather than having to interpret js functions via rhino or
> python-spidermonkey (no offense Paul -- that's still a kickass project ;).
> There are probably quite a few others that will shake out -- but having an
> agreed-upon way to reference portions of a doc (or a view) should prove
> useful.

Exactly, I use something similar (not as advanced as
XPath/JSONPath/JSONQuery) in GeoCouch for defining where in a document
the spatial information is stored [1]. I've called it pythonpath [2],
though I don't really like the name myself.



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