Sorry,
I missed an important part of your question.
Two views would work. It might be that building a composite key would also
work, since you have the domain information in all the user documents.
function(doc){if(doc.type=='user'){emit([doc.domain,doc.status],doc)}and then query the view looking for [test.com,1] ken tyler On Fri, Sep 17, 2010 at 6:56 AM, Kenneth Tyler <[email protected]> wrote: > Simon, > I think this is a case where the flat document structure of couch documents > makes things much simpler than in SQL. > > If you had a view like this: > function(doc){if(doc.type=='user'){emit(doc.status,doc)} > then it would return all the user documents with their status as their key > and you could use ?key="1" (i think the quotes are necessary) to get all > the users whose status is 1 > > if you want to do the same thing for domains, you just write a "domain" > view that returns status as the key > > ken tyler > > > On Fri, Sep 17, 2010 at 6:04 AM, Simon Woodhead < > [email protected]> wrote: > >> Hi folks, >> >> I'm pretty green with views and have a need to do a join with results >> from one side returned if a condition is met on the other. In SQL I'd >> do: >> >> select * from child join parent on child.id=parent.id where >> parent.status=1; >> >> I've read the 'join' documentation (e.g. >> http://www.cmlenz.net/archives/2007/10/couchdb-joins) and can return >> documents of multiple types with matching keys ok. What I can't do is >> do the same but only if the parent matches a condition. >> >> Specifically, my data is like: >> >> >> {"45a6951b34a6f45bd44fd169c0003f9c","_rev":"1-6c88818b43d562c45e452bf00db06ee2","type":"domain","domain":" >> test.com","status":1}, >> >> {"_id":"45a6951b34a6f45bd44fd169c00046db","_rev":"1-37eaf0c4944dac9f5fe07b25c0b68b1d","type":"domain","domain":" >> test2.com","status":0}, >> >> {"_id":"45a6951b34a6f45bd44fd169c00053d9","_rev":"3-729f46c86ee4984941939c65787126fb","type":"user","domain":" >> test.com","user":"foo","password":"test123"}, >> >> {"_id":"45a6951b34a6f45bd44fd169c00060c8","_rev":"1-46997eba12e7adbb6e9266a1fe83c42d","type":"user","domain":" >> test2.com","user":"bar","password":"test123"} >> >> I want to be be able to query a view by domain and see all users for >> it if the status is 1. So in this case I'd see users for test.com but >> not for test2.com. >> Any help would be appreciated. >> >> Thanks! >> Simon >> -- >> ***** Email confidentiality notice ***** >> >> This message is private and confidential. If you have received this >> message in error, please notify us and remove it from your system. >> >> >> Simwood eSMS Limited is a limited company registered in England and Wales. >> Registered number: 03379831. Registered office: c/o HW Chartered >> Accountants, Keepers Lane, The Wergs, Wolverhampton, WV6 8UA. Trading >> address: Falcon Drive, Cardiff Bay, Cardiff, CF10 4RU. >> >> >> >
