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From Ahmet Arslan <iori...@yahoo.com>
Subject Re: Creating a Query that matches Documents without a specific Field set?
Date Tue, 09 Feb 2010 17:21:12 GMT

> is there any way I can search for Documents that have a
> specific Field not set?

Yes. If you are using QueryParser  *:* -specificField:[* TO *]
 
> I was hoping that a simple TermQuery where the term value
> was set to be an empty String would help me out but I was prooven
> wrong.

org.apache.lucene.search.MatchAllDocsQuery combined with RangeQuery can do that if you are
constructing your queries programmatically.


      

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