Thanks for the tip. But, no, it is not same as finding documents with both "ABC" and "XYZ", as they can be appear in separate documents of the same user.
Ted Dunning wrote: > > It is the same as finding documents with both "ABC" and "XYZ" except that > you need to run over the results yourself and collect the user names. > > Lucene doesn't have a fancy query language so you can't magically do any > group-by or count(distinct) tricks. > > On Sat, Jun 6, 2009 at 8:59 AM, ywlee522 <[email protected]> wrote: > >> >> >> A document has two fields; username, date, and document text. A user can >> have multiple documents. >> >> The query is: >> >> Of the users who have one or more documents with keyword "ABC", find >> users >> who also have one or more document with keyword "XYZ". >> >> This isn't finding documents with both "ABC" and "XYZ". How can this be >> done in lucene query? THANK YOU >> >> >> >> -- >> View this message in context: >> http://www.nabble.com/How-to-structure-lucene-query--tp23902784p23902784.html >> Sent from the Lucene - General mailing list archive at Nabble.com. >> >> > > > -- > Ted Dunning, CTO > DeepDyve > > 111 West Evelyn Ave. Ste. 202 > Sunnyvale, CA 94086 > http://www.deepdyve.com > 858-414-0013 (m) > 408-773-0220 (fax) > > -- View this message in context: http://www.nabble.com/How-to-structure-lucene-query--tp23902784p23911598.html Sent from the Lucene - General mailing list archive at Nabble.com.
