I think what you need is facetting, or is this another thing? http://searchhub.org/dev/2009/09/02/faceted-search-with-solr/
Peter Kirk <p...@alpha-solutions.dk> schrieb am 26.09.2012 12:18:32: > Von: > > Peter Kirk <p...@alpha-solutions.dk> > > An: > > "solr-user@lucene.apache.org" <solr-user@lucene.apache.org> > > Datum: > > 26.09.2012 12:19 > > Betreff: > > RE: Group.query > > Thanks. Yes I can do this - but doesn't it mean I need to execute a > query per group? > > What I really want to do (and I'm sorry I'm not so good at > explaining) is to execute one query for products, and receive > results grouped by the groups - but where a particular product may > be found in several groups. > > For example, I'd like to execute a query for all products which > match "bucket". > There are several products which are "buckets", each of which can > belong to several groups. > Would it be possible to generate a query which would return the > groups, each with a list of the buckets? > > Example result, with 3 groups, and several products (which may occur > in several groups). > > Children_sand_toys > Castle bucket > Plain bucket > > Boys_toys > Castle bucket > Truck bucket > > Girls_toys > Castle bucket > Large Pony bucket > > Thanks, > Peter > > -----Original Message----- > From: Ingar Hov [mailto:ingar....@gmail.com] > Sent: 26. september 2012 11:57 > To: solr-user@lucene.apache.org > Subject: Re: Group.query > > I hope I understood the question, if so this may be a solution: > > Why don't you make the field group for product multiple? > > Example: > > <field name="group" type="string" indexed="true" stored="true" > multiValued="true"/> > > If the product is a member of group1 and group2, just add both for > the product document so that each product has an array of group. > Then you can easily get all products for group1 by doing query: group:group1 > > Regards, > Ingar > > > > On Wed, Sep 26, 2012 at 10:48 AM, Peter Kirk <p...@alpha-solutions.dk> wrote: > > Thanks. Yes, the only solution I could think of was to execute > several queries. > > I would like it to be a single query if at all possible. If anyone > has ideas I could look into that would be great. > > Thanks, > > Peter > > > > > > -----Original Message----- > > From: Aditya [mailto:findbestopensou...@gmail.com] > > Sent: 26. september 2012 10:41 > > To: solr-user@lucene.apache.org > > Subject: Re: Group.query > > > > Hi > > > > You are doing AND search, so you are getting results prod1 and > prod2. I guess, you should query only for group1 and another query for group2. > > > > Regards > > Aditya > > www.findbestopensource.com > > > > > > > > On Wed, Sep 26, 2012 at 12:26 PM, Peter Kirk <p...@alpha-solutions.dk> wrote: > > > >> Hi > >> > >> I have "products" which belong to one or more "groups". > >> Products are documents in Solr, while the groups are fields (eg. > >> group_1_bool:true). > >> > >> For example: > >> > >> Prod1 => group1, group2 > >> Prod2 => group1, group2 > >> Prod3 => group1 > >> Prod4 => group2 > >> > >> I would like to execute a query which results in the groups with > >> their products. That is, the result should be something like: > >> > >> Group1 => Prod1, Prod2, Prod3 > >> Group2 => Prod1, Prod2, Prod4 > >> > >> How can I do this? > >> > >> I've been looking at group.query, but I don't think this is what I want. > >> > >> For example, "q=*:*&group.query=group_1_bool:true+AND+group_2_bool:true" > >> Results in 1 group called "group_1_bool:true AND group_2_bool:true", > >> which contains prod1 and prod2. > >> > >> > >> Thanks, > >> Peter > >> > >> > > > >
