HI, I mean by catalogs, a data dictionary.CouchDB used a data dictionary to find details of documents and list all documents in my database?
José. 2010/11/8 Luciano Ramalho <[email protected]> > 2010/11/8 José M Martínez <[email protected]>: > > CouchDB used catalogs to find information on any documents? > > I don't know what you mean by catalogs, but in the Plone CMS a > "catalog" is an index. > > Yes, you can define arbitrary indexes to perform efficient searches in > your documents. An index is defined using a "view", comprising a map > function which extracts data to be indexed from the document, and a > optional reduce function used to aggregate and group results. > JavaScript is the default language for defining views, but other > languages, such as Python, may be used for the same purpose with a > little extra configuration. > > > What operating systems support CouchDB? > > All of them ;-). It runs on Linux, OSX, Windows and can probably be > compiled in Unixes. The easiest intasllers are here: > > http://www.couchone.com/get > > -- > Luciano Ramalho > programador repentista || stand-up programmer > Twitter: @luciano >
