Does any part of your analysis chain remove the -? It's a common thing to see happen, there are often cases where the search experience is better when hyphens are removed, and some tokenizers do this automatically.
Best Erick On Tue, Apr 24, 2012 at 8:04 AM, S Eslamian <[email protected]> wrote: > Hi :) > I don't why, but searching "\\-1234" ignores negative point and search for > 1234 ! > > On Tue, Apr 24, 2012 at 4:24 PM, G.Long <[email protected]> wrote: > >> Hi :) >> >> Did you try with "\\-1234" ? >> >> Regards >> >> Le 24/04/2012 13:40, S Eslamian a écrit : >> >> Thank you but when I search this : Query termQuery = new TermQuery >>> ("field","\-1234"); I get this exception : >>> Invalid escape sequence (valid one are \b \t \n \f \r \" \' \\) >>> >>> Am I making mistake in creating my query? >>> >>> On Tue, Apr 24, 2012 at 3:52 PM, Erick >>> Erickson<erickerickson@gmail.**com<[email protected]> >>> >wrote: >>> >>> the - is part of the query syntax, you must escape it. See: >>>> >>>> >>>> http://lucene.apache.org/core/**old_versioned_docs/versions/3_** >>>> 5_0/queryparsersyntax.html<http://lucene.apache.org/core/old_versioned_docs/versions/3_5_0/queryparsersyntax.html> >>>> >>>> Best >>>> Erick >>>> >>>> On Tue, Apr 24, 2012 at 5:44 AM, S Eslamian<[email protected]> wrote: >>>> >>>>> How can I search a minus digit like -123 in lucene? >>>>> When I search this,lucene excludes 123 from my search or returns no >>>>> >>>> answer. >>>> >>>> ------------------------------**------------------------------** >>>> --------- >>>> To unsubscribe, e-mail: >>>> java-user-unsubscribe@lucene.**apache.org<[email protected]> >>>> For additional commands, e-mail: >>>> [email protected].**org<[email protected]> >>>> >>>> >>>> >> >> ------------------------------**------------------------------**--------- >> To unsubscribe, e-mail: >> java-user-unsubscribe@lucene.**apache.org<[email protected]> >> For additional commands, e-mail: >> [email protected].**org<[email protected]> >> >> --------------------------------------------------------------------- To unsubscribe, e-mail: [email protected] For additional commands, e-mail: [email protected]
