There is no need for a reduce function here since there is no false value.
You want to do all this work in your map() function.
function(doc) {
var heim = doc.heim;
var gast = doc.gast;
//I am not a JS wizard
//Manipulate these values to remove the number
emit(heim, null);
emit(gast, null);
}
That should be all you need. No reduce.
I hope that helps!
Kind regards,
Randall
On Sat, Jan 29, 2011 at 09:14, Steffen Mutter <[email protected]> wrote:
> Hello,
>
> I need some help to write a function to reduce a view.
> The view actually looks like this:
>
> function(doc) {
> emit(doc.heim,null);
> emit(doc.gast,null);
> }
>
> The reduce function looks actually like this:
>
> function(keys, values) {
> return true;
> }
>
> The output is nearly the way I want it, but I want to reduce the output,
> so that if there is a single (!) number at the end of the key, I want to
> cut it off and trim the string if there are spaces left.
>
> The thing behind it is that the CouchDB stores all the matches of the
> german handball federation and some of the teams have a number behind
> the name of the club, so the view looks like this actually:
>
> "SG Stutensee" true
> "SG Stutensee 2" true
> "SG Stutensee 3" true
> "SG Stutensee 4" true
>
> what I want is, that there's only
> "SG Stutensee" true
> left, so that I have only (once) the name of the club left.
>
> The next thing is, how to write a view to get all the games the *club*
> playes in, so that
> "SG Stutensee" would match to all 4 teams.
>
> Kind regards from Germany,
> Steffen
>
