Mailing list archives would be the only place for now.
If you can figure out JavaCC you can also look at QueryParser.jj
itself.
It would be nice to add RangeQuery syntax to that Query Parser Syntax
page, yes.
Peter, can you do this?
Thanks,
Otis
--- Charles <[EMAIL PROTECTED]> wrote:
> Thanks for the advice Otis. I used the BooleanQuery to nest all my
> sub
> queries and it works fine.
>
> However I still have one question, regarding the RangeQuery. Where
> can I
> find an updated list of the syntax for RangeQuery (or any other
> Queries if
> exists)? I was fortunate enough to stumble across a reply in the
> mailing
> list addressing the syntax query for version 1.3.1 (which is what I'm
> using). The "Query Syntax" of the Lucene page do not cover this area.
>
>
>
> ----- Original Message -----
> From: "Otis Gospodnetic" <[EMAIL PROTECTED]>
> To: "Lucene Users List" <[EMAIL PROTECTED]>
> Sent: Tuesday, January 21, 2003 10:27 PM
> Subject: Re: how to join 2 queries togther
>
>
> > It should all be pretty clear from the API javadocs. Take a look
> at
> > BooleanQuery, which is that single query that you can add other
> > queries.
> > Good luck.
> >
> > Otis
> >
> >
> >
> > --- Charles <[EMAIL PROTECTED]> wrote:
> > > Hi everyone,
> > >
> > > First of all I'd like to thank you guys for developing a great
> search
> > > engine
> > > framework. I've tested it out and it works flawlessly (and really
> > > fast too).
> > >
> > > Right now I plan to create a more advance search capability. I
> > > understand
> > > how to construct the Query object using the QueryParser, but I
> would
> > > like to
> > > know how I can add in different types of queries (like range,
> terms,
> > > boolean) all into one. I'm not sure if I can do this with the
> > > QueryParser
> > > and am looking for information on how to manually construct a
> Query
> > > object
> > > so i can combine all these requirements.
> > >
> > > Here's what I want to do: I would like to have the user select
> values
> > > from a
> > > combo box (e.g. Price range, Area, Country, Number of rooms, land
> > > area, is
> > > Freehold or Leasehold etc). From what I gather this involves
> several
> > > type of
> > > queries including RangeQuery (for the price range), a TermQuery,
> > > BooleanQuery etc. So the question is how do i combine all these
> types
> > > of
> > > queries into one so I can obtain a single Hits result that
> matches
> > > all these
> > > requirements?
> > >
> > > Any advice or urls is very much appreciated.
> > > Charles
> > >
> > >
> > > ----- Original Message -----
> > > From: "alex" <[EMAIL PROTECTED]>
> > > To: "Lucene Users List" <[EMAIL PROTECTED]>
> > > Sent: Tuesday, January 21, 2003 3:23 PM
> > > Subject: Re: how to join 2 queries togther
> > >
> > >
> > > > Thank you everyone for your help
> > > >
> > > >
> > > > ----- Original Message -----
> > > > From: "Lichtner, Guglielmo" <[EMAIL PROTECTED]>
> > > > To: "'Lucene Users List'" <[EMAIL PROTECTED]>
> > > > Sent: Monday, January 20, 2003 9:52 PM
> > > > Subject: RE: how to join 2 queries togther
> > > >
> > > >
> > > > >
> > > > > From this code I think I see a possible problem.
> > > > >
> > > > > I think one way to fix it is to parse the word in readLine()
> and
> > > add a
> > > > term
> > > > > query for each:
> > > > >
> > > > > BooleanQuery query = new BooleanQuery();
> > > > > System.out.print("will all of the words ");
> > > > > StringTokenizer tok1 = new StringTokenizer(in.readLine());
> > > > > while (tok.hasMoreTokens()) {
> > > > > query.add(new TermQuery(new Term("content",
> > > tok1.nextToken()), true,
> > > > > false);
> > > > > }
> > > > > System.out.print("without the words");
> > > > > StringTokenizer tok2 = new StringTokenizer(in.readLine());
> > > > > while (tok.hasMoreTokens()) {
> > > > > query.add(new TermQuery(new Term("content",
> > > tok2.nextToken()),
> > > false,
> > > > > true);
> > > > > }
> > > > > System.out.println("Searching for: " + query);
> > > > > Hits hits = searcher.search(query);
> > > > > System.out.println(hits.length() + " total matching documents
> > > ");
> > > > >
> > > > >
> > > > > -----Original Message-----
> > > > > From: alex [mailto:[EMAIL PROTECTED]]
> > > > > Sent: Monday, January 20, 2003 2:57 PM
> > > > > To: Lucene Users List
> > > > > Subject: Re: how to join 2 queries togther
> > > > >
> > > > >
> > > > > thxs for your suggestion this is what i have written but it
> does
> > > not
> > > work
> > > > > any suggestion on how to get it to work ?
> > > > >
> > > > > System.out.print("will all of the words ");
> > > > > String q1 = in.readLine();
> > > > > System.out.print("without the words");
> > > > > String q2 = in.readLine();
> > > > >
> > > > > BooleanQuery query = new BooleanQuery();
> > > > > Query matchall = QueryParser.parse(q1,
> "content",
> > > analyzer);
> > > > > query.add(matchall, true, false);
> > > > > Query exclude = QueryParser.parse( q2,
> "content" ,
> > > > analyzer);
> > > > > query.add(exclude, false, true);
> > > > >
> > > > > System.out.println("Searching for: " +
> > > query.toString("content"));
> > > > > Hits hits = searcher.search(query);
> > > > > System.out.println(hits.length() + " total matching
> > > documents
> > > ");
> > > > >
> > > > >
> > > > > ----- Original Message -----
> > > > > From: "Lichtner, Guglielmo" <[EMAIL PROTECTED]>
> > > > > To: "'Lucene Users List'" <[EMAIL PROTECTED]>
> > > > > Sent: Monday, January 20, 2003 4:04 PM
> > > > > Subject: RE: how to join 2 queries togther
> > > > >
> > > > >
> > > > > >
> > > > > > I'm a newbie, but I could suggest this:
> > > > > >
> > > > > > BooleanQuery bq = new BooleanQuery();
> > > > > > bq.add(firstQuery, true, false);
> > > > > > bq.add(secondQuery, false, true);
> > > > > >
> > > > > > That should make the first query required, and the second
> > > > > > one prohibited, which is like saying "+firstQuery
> -secondQuery"
> > > > > >
> > > > > > I haven't tried this myself but I did try this for an
> either/or
> > > > > combination,
> > > > > > and it does work for me.
> > > > > >
> > > > > > -----Original Message-----
> > > > > > From: alex [mailto:[EMAIL PROTECTED]]
> > > > > > Sent: Monday, January 20, 2003 10:54 AM
> > > > > > To: Lucene User
> > > > > > Subject: how to join 2 queries togther
> > > > > >
> > > > > >
> > > > > > hi all
> > > > > >
> > > > > > I have a method which takes in a normal query breaks into
> token
> > > and
> > > > places
> > > > > +
> > > > > > in front it
> > > > > > I have a second method which does the same instead puts a -
> > > sign front
> > > > the
> > > > > > token
> > > > > >
> > > > > > the reason i have done this is so that the user do not need
> to
> > > add +
> > > > and -
> > > > > > signs by themselfs and also I cound
> > > > > > not get the booleanQuery to work
> > > > > >
> > > > > > this makes it so that i have 2 queries
> > > > > >
> > > > > > 1) a file must contain all these words
> > > > > > 2) a file must exclude this words
> > > > > >
> > > > > > my question is how do join these 2 queries togther so it
> > > filters out
> > > > words
> > > > > > that i want and do not want ?
> > > > > >
> > > > > > Alex
> > > > > >
> > > > > > --
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