> Another easy, but very straightforward way would be to do query 3 times
I had a lot of trouble when switching from sql to nosql feeling guilty when doing multiple requests. I've gotten over that now. Doing 3 fast simple requests is little to no worse than doing an sql query. This assumes a local DB which is all I've used so far. On Thu, Nov 29, 2012 at 5:33 PM, Andrey Kuprianov <[email protected]> wrote: > HI Bill, > > That would be very difficult to do in one shot. You are basically looking > for a way to use multiple startkey-endkey pairs, which is not yet available > in CouchDB. > > Easiest way would be to install Lucene or ElasticSearch on top of CouchDB ( > http://wiki.apache.org/couchdb/Full_text_search). That will widen your > querying capabilities big time. Another easy, but very straightforward way > would be to do query 3 times for each location and then combine results > programmatically. > > Andrey > > > > > On Fri, Nov 30, 2012 at 1:56 AM, Bill <[email protected]> wrote: > >> Hi, >> >> I'm newer to couchdb and having some trouble figuring out how to do a query >> with multiple key values, including a date range. I have a map function >> like >> the following >> >> function(doc) { >> if(doc.type == "Article") { >> emit([doc.location, doc.release_date], doc) >> } >> } >> >> I'm wondering if it's possible to do a query similar to either of the >> following >> sql queries >> >> select * from myView >> where location in ('MD', 'NY', 'VA') and >> release_date > '2012-11-01' and release_date < '2012-12-01' >> >> OR >> >> select * from myView >> where (location='MD' or location='NY' or location='VA') and >> (release_date > '2012-11-01' and release_date < '2012-12-01') >> >> Thanks for any help you can provide! >> >> Bill >> >>
