Thanks a lot. I'll keep in touch.
On Thu, Feb 12, 2009 at 1:54 PM, Jeff Hinrichs - DM&T <[email protected]> wrote: > On Thu, Feb 12, 2009 at 5:22 AM, Nicolas Clairon <[email protected]> wrote: >> Thanks for your quick response. >> >> the line: >> >> curl -X POST http://localhost:5984/blog/_view/articles/by_tags -d >> '{"keys":["python", "couchdb"]}' >> >> gives me all the articles tagged with "python" *or* "couchdb"... but >> how can I handle this to have only >> the articles tagged with "python" *and* "couchdb" in one shot ? > You are correct, currently that feature only allows unions and not > intersections, which is what want. There is talk on the dev list, > http://mail-archives.apache.org/mod_mbox/couchdb-dev/200902.mbox/browser > about adding such functionality to couch, but currently your app must > do the work. > > Regards, > > Jeff H >> >> >> On Thu, Feb 12, 2009 at 11:53 AM, Jan Lehnardt <[email protected]> wrote: >>> Hi, >>> >>> See http://wiki.apache.org/couchdb/HTTP_view_API >>> >>> and "POST" under "Query Options". >>> >>> You can POST a JSON structure with all your keys to >>> a view and get all matching rows. >>> >>> Cheers >>> Jan >>> -- >>> >>> On 12 Feb 2009, at 11:42, Nicolas Clairon wrote: >>> >>>> Hi there ! >>>> >>>> I'm playing with tags these time and a question comes to me. >>>> For exemple, I have a bunch of blog articles: >>>> >>>> article1 = { >>>> ...snip..., >>>> tags : ["couchdb", "python", "best practices"], >>>> } >>>> >>>> article2 = { >>>> ...snip..., >>>> tags : ["python", "best practices"], >>>> } >>>> >>>> article3 = { >>>> ...snip..., >>>> tags : ["couchdb", "best practices"], >>>> } >>>> >>>> and a view wich emit tags: >>>> >>>> function(doc){ >>>> if (doc.type=="article"){ >>>> for (var i in doc.tags){ >>>> emit( doc.tags[i], doc ) >>>> } >>>> } >>>> } >>>> >>>> We can get all articles wich are tagged with "couchdb" easily: >>>> >>>> http://localhost:5984/blog/_view/article/by_tag?key="couchdb" >>>> >>>> but now, I want all articles wich are tagged with "couchdb" *and* "python" >>>> (I want the article1). Is there a method to do it directly with CouchDB >>>> views ? >>>> Something like that : >>>> >>>> http://localhost:5984/blog/_view/article/by_tag?key_in=["couchdb", >>>> "python"] >>>> >>>> For the moment, I have to do it by program, firing 2 views and merge >>>> the results... >>>> >>>> We can also think something like this: >>>> >>>> http://localhost:5984/blog/_view/article/by_tag?onekey_in=["couchdb", >>>> "python"] >>>> >>>> wich will get all articles which are tagged with "couchdb" *or* >>>> "python"... >>>> >>>> Does it already exists in CouchDB ? >>>> >>> >
