Erik, Thanks!
The article is very good. thanks.
I have news questions:
- apiQuery.add(new TermQuery(new Term("contents", "dot")), false, true);
new Term("contents", "dot")
The Term class, work for only one word?
this is right?
new Term("contents", "dot java")
for search for dor OR java in contents.
My problem is that the user, entry a phrase, and i search for any word in a
phrase. No the entire phrase.
I need parse de string?, take word for word and add a TermQuery for each
word?
Bye, Ernesto.
----- Original Message -----
From: "Erik Hatcher" <[EMAIL PROTECTED]>
To: "Lucene Users List" <[EMAIL PROTECTED]>
Sent: Saturday, December 13, 2003 4:07 AM
Subject: Re: syntax of queries.
Try out the toString("fieldName") trick on your Query instances and
pair them up with what you have below - this will be quite insightful
for the issue - i promise! :)
Look at my QueryParser article and search for "toString" on that page:
<http://today.java.net/pub/a/today/2003/11/07/QueryParserRules.html>
On Friday, December 12, 2003, at 10:38 PM, Ernesto De Santis wrote:
> Thanks Otis, I don�t resolve my problem.
>
> I see the Query sintaxis page, and the FAQ�s search section.
> I proof too many alternatives:
>
> body:(imprimir teclado) title:base = 451 hits
>
> body:(imprimir teclado)^5.1 title:base = 248 hits (* under 451)
>
> body:(imprimir teclado^5.1) title:base = 451 hits - first document:
> 3287.html
>
> body:(imprimir^5.1 teclado) title:base = 451 hits - first document:
> 1545.html
>
> conclusion:
> I think that the boost is only applicable for one word. not to
> parenthesys,
> and not to field.
>
> I wanna make the boost applicable to field.
> For me, is more important a hit in title that in body, for example.
>
> In the FAQ�s search secction:
>
> Clause ::= [ Modifier ] [ FieldName ':' ] BasicClause [ Boost ]
> BasicClause ::= ( Term | Phrase | | PrefixQuery '(' Query ')'
>
> then, in my example BasicClause=(imprimir teclado) and Boost ^5.1.
> but not work.
>
> Regards, Ernesto.
>
> ----- Original Message -----
> From: "Otis Gospodnetic" <[EMAIL PROTECTED]>
> To: "Lucene Users List" <[EMAIL PROTECTED]>; "Ernesto De
> Santis" <[EMAIL PROTECTED]>
> Sent: Friday, December 12, 2003 7:18 PM
> Subject: Re: syntax of queries.
>
>
>> Maybe it's the spaces after title:?
>> Try title:importar ... instead.
>>
>> Maybe it's the spaces before ^5.0?
>> Try title:importar^5 instead
>>
>> You shouldn't need the parentheses in this case either, I believe.
>>
>> See Query Synax page on Lucene's site.
>>
>> Otis
>>
>>
>> --- Ernesto De Santis <[EMAIL PROTECTED]> wrote:
>>> Hello
>>>
>>> I not undertanding the syntax of queries.
>>> I search with this string:
>>>
>>> title: (importar) ^5.0 OR title: (arquivos)
>>>
>>> return 6 hits.
>>>
>>> and with this:
>>>
>>> title: (arquivos) OR title: (importar) ^5.0
>>>
>>> 27 hits.
>>>
>>> why?
>>> in the first, I think that work like AND, but, why? :-(
>>>
>>> Regards, Ernesto.
>>>
>>
>>
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>
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