Thank you Erik, Now i understand the difference between Q and QF. Unfortunately, there is 1 unsolved problem left (didn't find the answer yesterday evening).
I added grouping on this query, because i want to show a group of trips with the same code only once. (A trip has multiple departure days, and i just want to show 1 trip, while in de detail screen, i'll show all the available trips (departure dates). When i don't filter by country, i receive all countries with their correct count. When i do a filter by country, the count of my countries isn't grouped anymore When i get the number of trips/month, i just get numbers for the next 2 months and no numbers for the other months (the trip should appear here each time in a month, because they have departures in each) Can you help me again? I'll appreciate it very much :) http://localhost:8080/solr/select?facet=true&facet.date={!ex=SD}StartDate&f.StartDate.facet.date.start=2011-10-01T00:00:00Z&f.StartDate.facet.date.end=2012-09-30T00:00:00Z&f.StartDate.facet.date.gap=%2B1MONTH&facet.field={!ex=CC}CountryCode&rows=0&version=2.2&q=*:*&group=true&group.field=RoundtripgroupCode&group.truncate=true These parts of the query are added when a selection is made: &fq={!tag=CC}CountryCode:CR &fq={!tag=SD}StartDate:[2011-10-01T00:00:00Z TO 2011-10-31T00:00:00Z] -- View this message in context: http://lucene.472066.n3.nabble.com/Faceting-on-multiple-fields-with-multiple-where-clauses-tp3457432p3460934.html Sent from the Solr - User mailing list archive at Nabble.com.
