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Posted to dev@lucene.apache.org by "diasp (JIRA)" <ji...@apache.org> on 2007/02/07 13:28:05 UTC

[jira] Created: (LUCENE-797) Query for searching document whose title starts with ...

Query for searching document whose title starts with ...
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                 Key: LUCENE-797
                 URL: https://issues.apache.org/jira/browse/LUCENE-797
             Project: Lucene - Java
          Issue Type: Task
          Components: QueryParser
            Reporter: diasp


Do you know the correct syntax for QueryParser to search all documents whose field 'title' starts with a selected text?

Thank you for your help.


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[jira] Resolved: (LUCENE-797) Query for searching document whose title starts with ...

Posted by "Erik Hatcher (JIRA)" <ji...@apache.org>.
     [ https://issues.apache.org/jira/browse/LUCENE-797?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Erik Hatcher resolved LUCENE-797.
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    Resolution: Invalid

The java-user e-mail list is the appropriate forum to ask questions.  The issue tracker is used for tracking bugs and feature enhancements.

If you did not tokenize the title, you could use a prefix query (title*) with QueryParser (though you will likely want to lowercase, and index a tokenized title into another field for full-text search capability).  

QueryParser does not currently support the SpanQuery's, but with a SpanQuery you could find terms at the beginning of a field.

> Query for searching document whose title starts with ...
> --------------------------------------------------------
>
>                 Key: LUCENE-797
>                 URL: https://issues.apache.org/jira/browse/LUCENE-797
>             Project: Lucene - Java
>          Issue Type: Task
>          Components: QueryParser
>            Reporter: diasp
>
> Do you know the correct syntax for QueryParser to search all documents whose field 'title' starts with a selected text?
> Thank you for your help.

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