It sounds like the "complex" query you are looking
for is a BooleanQuery which links different queries
together.
Maybe:
BooleanQuery bq = new BooleanQuery();
bq.add(new TermQuery(new Term("content", "yourText")), true, false);
bq.add(new TermQuery(new Term("library", "yourText")), true, false);
... and then pass this Query into the searcher you are using.
I believe that BooleanQuery will return all documents that match
both of the TermQuery(s) you pass in.
Hope this helps, and goodluck,
Stephen Wong
> -----Original Message-----
> From: Dzung Nguyen [mailto:[EMAIL PROTECTED]]
> Sent: Tuesday, December 11, 2001 11:58 AM
> To: [EMAIL PROTECTED]
> Subject: Search different terms for different fields (Complex Query)
>
>
>
> Please help
>
> In my LuceneDocument, I have three fields (title, library, content) and I
> would like to search for 'myText' in the content field AND it should also
> match 'myLibrary' in Library field.
>
> "content:myText: AND "library:myLibrary"
>
> It should only return hit if 'myText' is in the content and
> 'myLibrary' is
> in the library field.
>
> I read the Lucene FAG and it mention about complex query but does
> NOT give
> any example. Can someone please help me with some sample code.
>
> Thanks
>
> Here is what the FAG say:
> "A more complex queries may contain nested queries with 'and',
> 'or', 'not'
> or 'phrase' relations. Queries may also contains specification of which
> document fields to match against the various parts of the query (.e.g.
> 'authors' and 'title') and hints that may effects the ranking of
> the matched
> documents ('boost' factor)."
>
>
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