mirror of https://github.com/apache/lucene.git
681 lines
40 KiB
HTML
681 lines
40 KiB
HTML
|
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
|
||
|
|
|
||
|
|
<!-- Content Stylesheet for Site -->
|
||
|
|
|
||
|
|
|
||
|
|
<!-- start the processing -->
|
||
|
|
<!-- ====================================================================== -->
|
||
|
|
<!-- Main Page Section -->
|
||
|
|
<!-- ====================================================================== -->
|
||
|
|
<html>
|
||
|
|
<head>
|
||
|
|
<meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1"/>
|
||
|
|
|
||
|
|
<meta name="author" value="Peter Carlson">
|
||
|
|
<meta name="email" value="carlson@apache.org">
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
<title>Jakarta Lucene -
|
||
|
|
Query Parser Syntax - Jakarta Lucene
|
||
|
|
</title>
|
||
|
|
</head>
|
||
|
|
|
||
|
|
<body bgcolor="#ffffff" text="#000000" link="#525D76">
|
||
|
|
<table border="0" width="100%" cellspacing="0">
|
||
|
|
<!-- TOP IMAGE -->
|
||
|
|
<tr>
|
||
|
|
<td align="left">
|
||
|
|
<a href="http://jakarta.apache.org"><img src="http://jakarta.apache.org/images/jakarta-logo.gif" border="0"/></a>
|
||
|
|
</td>
|
||
|
|
<td align="right">
|
||
|
|
<a href="http://jakarta.apache.org/lucene/"><img src="./images/lucene_green_300.gif" alt="Jakarta Lucene" border="0"/></a>
|
||
|
|
</td>
|
||
|
|
</tr>
|
||
|
|
</table>
|
||
|
|
<table border="0" width="100%" cellspacing="4">
|
||
|
|
<tr><td colspan="2">
|
||
|
|
<hr noshade="" size="1"/>
|
||
|
|
</td></tr>
|
||
|
|
|
||
|
|
<tr>
|
||
|
|
<!-- LEFT SIDE NAVIGATION -->
|
||
|
|
<td width="20%" valign="top" nowrap="true">
|
||
|
|
<p><strong>About</strong></p>
|
||
|
|
<ul>
|
||
|
|
<li> <a href="./index.html">Overview</a>
|
||
|
|
</li>
|
||
|
|
<li> <a href="./powered.html">Powered by Lucene</a>
|
||
|
|
</li>
|
||
|
|
<li> <a href="./whoweare.html">Who We Are</a>
|
||
|
|
</li>
|
||
|
|
<li> <a href="http://jakarta.apache.org/site/mail.html">Mailing Lists</a>
|
||
|
|
</li>
|
||
|
|
</ul>
|
||
|
|
<p><strong>Resources</strong></p>
|
||
|
|
<ul>
|
||
|
|
<li> <a href="http://lucene.sourceforge.net/cgi-bin/faq/faqmanager.cgi">FAQ (Official)</a>
|
||
|
|
</li>
|
||
|
|
<li> <a href="./gettingstarted.html">Getting Started</a>
|
||
|
|
</li>
|
||
|
|
<li> <a href="http://www.jguru.com/faq/Lucene">JGuru FAQ</a>
|
||
|
|
</li>
|
||
|
|
<li> <a href="http://jakarta.apache.org/site/bugs.html">Bugs</a>
|
||
|
|
</li>
|
||
|
|
<li> <a href="http://nagoya.apache.org/bugzilla/buglist.cgi?bug_status=NEW&bug_status=ASSIGNED&bug_status=REOPENED&email1=&emailtype1=substring&emailassigned_to1=1&email2=&emailtype2=substring&emailreporter2=1&bugidtype=include&bug_id=&changedin=&votes=&chfieldfrom=&chfieldto=Now&chfieldvalue=&product=Lucene&short_desc=&short_desc_type=allwordssubstr&long_desc=&long_desc_type=allwordssubstr&bug_file_loc=&bug_file_loc_type=allwordssubstr&keywords=&keywords_type=anywords&field0-0-0=noop&type0-0-0=noop&value0-0-0=&cmdtype=doit&order=%27Importance%27">Lucene Bugs</a>
|
||
|
|
</li>
|
||
|
|
<li> <a href="./resources.html">Articles</a>
|
||
|
|
</li>
|
||
|
|
<li> <a href="./api/index.html">Javadoc</a>
|
||
|
|
</li>
|
||
|
|
<li> <a href="./contributions.html">Contributions</a>
|
||
|
|
</li>
|
||
|
|
</ul>
|
||
|
|
<p><strong>Plans</strong></p>
|
||
|
|
<ul>
|
||
|
|
<li> <a href="./luceneplan.html">Application Extensions</a>
|
||
|
|
</li>
|
||
|
|
</ul>
|
||
|
|
<p><strong>Download</strong></p>
|
||
|
|
<ul>
|
||
|
|
<li> <a href="http://jakarta.apache.org/site/binindex.html">Binaries</a>
|
||
|
|
</li>
|
||
|
|
<li> <a href="http://jakarta.apache.org/site/sourceindex.html">Source Code</a>
|
||
|
|
</li>
|
||
|
|
<li> <a href="http://jakarta.apache.org/site/cvsindex.html">CVS Repositories</a>
|
||
|
|
</li>
|
||
|
|
</ul>
|
||
|
|
<p><strong>Jakarta</strong></p>
|
||
|
|
<ul>
|
||
|
|
<li> <a href="http://jakarta.apache.org/site/getinvolved.html">Get Involved</a>
|
||
|
|
</li>
|
||
|
|
<li> <a href="http://jakarta.apache.org/site/acknowledgements.html">Acknowledgements</a>
|
||
|
|
</li>
|
||
|
|
<li> <a href="http://jakarta.apache.org/site/contact.html">Contact</a>
|
||
|
|
</li>
|
||
|
|
<li> <a href="http://jakarta.apache.org/site/legal.html">Legal</a>
|
||
|
|
</li>
|
||
|
|
</ul>
|
||
|
|
</td>
|
||
|
|
<td width="80%" align="left" valign="top">
|
||
|
|
<table border="0" cellspacing="0" cellpadding="2" width="100%">
|
||
|
|
<tr><td bgcolor="#525D76">
|
||
|
|
<font color="#ffffff" face="arial,helvetica,sanserif">
|
||
|
|
<a name="Overview"><strong>Overview</strong></a>
|
||
|
|
</font>
|
||
|
|
</td></tr>
|
||
|
|
<tr><td>
|
||
|
|
<blockquote>
|
||
|
|
<p>Although Lucene provides the ability to create your own query's though its API, it also provides a rich query language through the QueryParser.</p>
|
||
|
|
<p>This page provides syntax of Lucene's Query Parser, a lexer which interprets a string into a Lucene Query using JavaCC.</p>
|
||
|
|
</blockquote>
|
||
|
|
</p>
|
||
|
|
</td></tr>
|
||
|
|
<tr><td><br/></td></tr>
|
||
|
|
</table>
|
||
|
|
<table border="0" cellspacing="0" cellpadding="2" width="100%">
|
||
|
|
<tr><td bgcolor="#525D76">
|
||
|
|
<font color="#ffffff" face="arial,helvetica,sanserif">
|
||
|
|
<a name="Terms"><strong>Terms</strong></a>
|
||
|
|
</font>
|
||
|
|
</td></tr>
|
||
|
|
<tr><td>
|
||
|
|
<blockquote>
|
||
|
|
<p>A query is broken up into terms and operators. There are two types of terms: Single Terms and Phrases.</p>
|
||
|
|
<p>A Single Term is a single word such as "test" or "hello".</p>
|
||
|
|
<p>A Phrase is a group of words surrounded by double quotes such as "hello dolly".</p>
|
||
|
|
<p>Multiple terms can be combined together with Boolean operators to form a more complex query (see below).</p>
|
||
|
|
</blockquote>
|
||
|
|
</p>
|
||
|
|
</td></tr>
|
||
|
|
<tr><td><br/></td></tr>
|
||
|
|
</table>
|
||
|
|
<table border="0" cellspacing="0" cellpadding="2" width="100%">
|
||
|
|
<tr><td bgcolor="#525D76">
|
||
|
|
<font color="#ffffff" face="arial,helvetica,sanserif">
|
||
|
|
<a name="Fields"><strong>Fields</strong></a>
|
||
|
|
</font>
|
||
|
|
</td></tr>
|
||
|
|
<tr><td>
|
||
|
|
<blockquote>
|
||
|
|
<p>Lucene supports fielded data. When performing a search you can either specify a field, or use the default field. The field names and default field is implementation specific.</p>
|
||
|
|
<p>You can search any field by typing the field name followed by a colon ":" and then the term you are looking for. </p>
|
||
|
|
<p>As an example, let's assume a Lucene index contains two fields, title and text and text is the default field.
|
||
|
|
If you want to find the document entitled "The Right Way" which contains the text "don't go this way", you can enter: </p>
|
||
|
|
<div align="left">
|
||
|
|
<table cellspacing="4" cellpadding="0" border="0">
|
||
|
|
<tr>
|
||
|
|
<td bgcolor="#023264" width="1" height="1"><img src="/images/void.gif" width="1" height="1" vspace="0" hspace="0" border="0"/></td>
|
||
|
|
<td bgcolor="#023264" height="1"><img src="/images/void.gif" width="1" height="1" vspace="0" hspace="0" border="0"/></td>
|
||
|
|
<td bgcolor="#023264" width="1" height="1"><img src="/images/void.gif" width="1" height="1" vspace="0" hspace="0" border="0"/></td>
|
||
|
|
</tr>
|
||
|
|
<tr>
|
||
|
|
<td bgcolor="#023264" width="1"><img src="/images/void.gif" width="1" height="1" vspace="0" hspace="0" border="0"/></td>
|
||
|
|
<td bgcolor="#ffffff"><pre>title:"The Right Way" AND text:go</pre></td>
|
||
|
|
<td bgcolor="#023264" width="1"><img src="/images/void.gif" width="1" height="1" vspace="0" hspace="0" border="0"/></td>
|
||
|
|
</tr>
|
||
|
|
<tr>
|
||
|
|
<td bgcolor="#023264" width="1" height="1"><img src="/images/void.gif" width="1" height="1" vspace="0" hspace="0" border="0"/></td>
|
||
|
|
<td bgcolor="#023264" height="1"><img src="/images/void.gif" width="1" height="1" vspace="0" hspace="0" border="0"/></td>
|
||
|
|
<td bgcolor="#023264" width="1" height="1"><img src="/images/void.gif" width="1" height="1" vspace="0" hspace="0" border="0"/></td>
|
||
|
|
</tr>
|
||
|
|
</table>
|
||
|
|
</div>
|
||
|
|
<p>or</p>
|
||
|
|
<div align="left">
|
||
|
|
<table cellspacing="4" cellpadding="0" border="0">
|
||
|
|
<tr>
|
||
|
|
<td bgcolor="#023264" width="1" height="1"><img src="/images/void.gif" width="1" height="1" vspace="0" hspace="0" border="0"/></td>
|
||
|
|
<td bgcolor="#023264" height="1"><img src="/images/void.gif" width="1" height="1" vspace="0" hspace="0" border="0"/></td>
|
||
|
|
<td bgcolor="#023264" width="1" height="1"><img src="/images/void.gif" width="1" height="1" vspace="0" hspace="0" border="0"/></td>
|
||
|
|
</tr>
|
||
|
|
<tr>
|
||
|
|
<td bgcolor="#023264" width="1"><img src="/images/void.gif" width="1" height="1" vspace="0" hspace="0" border="0"/></td>
|
||
|
|
<td bgcolor="#ffffff"><pre>title:"Do it right" AND right</pre></td>
|
||
|
|
<td bgcolor="#023264" width="1"><img src="/images/void.gif" width="1" height="1" vspace="0" hspace="0" border="0"/></td>
|
||
|
|
</tr>
|
||
|
|
<tr>
|
||
|
|
<td bgcolor="#023264" width="1" height="1"><img src="/images/void.gif" width="1" height="1" vspace="0" hspace="0" border="0"/></td>
|
||
|
|
<td bgcolor="#023264" height="1"><img src="/images/void.gif" width="1" height="1" vspace="0" hspace="0" border="0"/></td>
|
||
|
|
<td bgcolor="#023264" width="1" height="1"><img src="/images/void.gif" width="1" height="1" vspace="0" hspace="0" border="0"/></td>
|
||
|
|
</tr>
|
||
|
|
</table>
|
||
|
|
</div>
|
||
|
|
<p>Since text is the default field, the field indicator is not required.</p>
|
||
|
|
<p>Note: The field is only valid for the term that it directly precedes, so the query</p>
|
||
|
|
<div align="left">
|
||
|
|
<table cellspacing="4" cellpadding="0" border="0">
|
||
|
|
<tr>
|
||
|
|
<td bgcolor="#023264" width="1" height="1"><img src="/images/void.gif" width="1" height="1" vspace="0" hspace="0" border="0"/></td>
|
||
|
|
<td bgcolor="#023264" height="1"><img src="/images/void.gif" width="1" height="1" vspace="0" hspace="0" border="0"/></td>
|
||
|
|
<td bgcolor="#023264" width="1" height="1"><img src="/images/void.gif" width="1" height="1" vspace="0" hspace="0" border="0"/></td>
|
||
|
|
</tr>
|
||
|
|
<tr>
|
||
|
|
<td bgcolor="#023264" width="1"><img src="/images/void.gif" width="1" height="1" vspace="0" hspace="0" border="0"/></td>
|
||
|
|
<td bgcolor="#ffffff"><pre>title:Do it right</pre></td>
|
||
|
|
<td bgcolor="#023264" width="1"><img src="/images/void.gif" width="1" height="1" vspace="0" hspace="0" border="0"/></td>
|
||
|
|
</tr>
|
||
|
|
<tr>
|
||
|
|
<td bgcolor="#023264" width="1" height="1"><img src="/images/void.gif" width="1" height="1" vspace="0" hspace="0" border="0"/></td>
|
||
|
|
<td bgcolor="#023264" height="1"><img src="/images/void.gif" width="1" height="1" vspace="0" hspace="0" border="0"/></td>
|
||
|
|
<td bgcolor="#023264" width="1" height="1"><img src="/images/void.gif" width="1" height="1" vspace="0" hspace="0" border="0"/></td>
|
||
|
|
</tr>
|
||
|
|
</table>
|
||
|
|
</div>
|
||
|
|
<p>Will only find "Do" in the title field. It will find "it" and "right" in the default field (in this case the text field). </p>
|
||
|
|
</blockquote>
|
||
|
|
</p>
|
||
|
|
</td></tr>
|
||
|
|
<tr><td><br/></td></tr>
|
||
|
|
</table>
|
||
|
|
<table border="0" cellspacing="0" cellpadding="2" width="100%">
|
||
|
|
<tr><td bgcolor="#525D76">
|
||
|
|
<font color="#ffffff" face="arial,helvetica,sanserif">
|
||
|
|
<a name="Term Modifiers"><strong>Term Modifiers</strong></a>
|
||
|
|
</font>
|
||
|
|
</td></tr>
|
||
|
|
<tr><td>
|
||
|
|
<blockquote>
|
||
|
|
<p>Lucene supports modifying query terms to provide a wide range of searching options.</p>
|
||
|
|
<table border="0" cellspacing="0" cellpadding="2" width="100%">
|
||
|
|
<tr><td bgcolor="#828DA6">
|
||
|
|
<font color="#ffffff" face="arial,helvetica,sanserif">
|
||
|
|
<a name="Wildcard Searches"><strong>Wildcard Searches</strong></a>
|
||
|
|
</font>
|
||
|
|
</td></tr>
|
||
|
|
<tr><td>
|
||
|
|
<blockquote>
|
||
|
|
<p>Lucene supports single and multiple character wildcard searches.</p>
|
||
|
|
<p>To perform a single character wildcard search use the "?" symbol.</p>
|
||
|
|
<p>To perform a multiple character wildcard search use the "*" symbol.</p>
|
||
|
|
<p>The single character wildcard search looks for terms that match that with the single character replaced. For example, to search for "text" or "test" you can use the search:</p>
|
||
|
|
<div align="left">
|
||
|
|
<table cellspacing="4" cellpadding="0" border="0">
|
||
|
|
<tr>
|
||
|
|
<td bgcolor="#023264" width="1" height="1"><img src="/images/void.gif" width="1" height="1" vspace="0" hspace="0" border="0"/></td>
|
||
|
|
<td bgcolor="#023264" height="1"><img src="/images/void.gif" width="1" height="1" vspace="0" hspace="0" border="0"/></td>
|
||
|
|
<td bgcolor="#023264" width="1" height="1"><img src="/images/void.gif" width="1" height="1" vspace="0" hspace="0" border="0"/></td>
|
||
|
|
</tr>
|
||
|
|
<tr>
|
||
|
|
<td bgcolor="#023264" width="1"><img src="/images/void.gif" width="1" height="1" vspace="0" hspace="0" border="0"/></td>
|
||
|
|
<td bgcolor="#ffffff"><pre>te?t</pre></td>
|
||
|
|
<td bgcolor="#023264" width="1"><img src="/images/void.gif" width="1" height="1" vspace="0" hspace="0" border="0"/></td>
|
||
|
|
</tr>
|
||
|
|
<tr>
|
||
|
|
<td bgcolor="#023264" width="1" height="1"><img src="/images/void.gif" width="1" height="1" vspace="0" hspace="0" border="0"/></td>
|
||
|
|
<td bgcolor="#023264" height="1"><img src="/images/void.gif" width="1" height="1" vspace="0" hspace="0" border="0"/></td>
|
||
|
|
<td bgcolor="#023264" width="1" height="1"><img src="/images/void.gif" width="1" height="1" vspace="0" hspace="0" border="0"/></td>
|
||
|
|
</tr>
|
||
|
|
</table>
|
||
|
|
</div>
|
||
|
|
<p>Multiple character wildcard searches looks for 0 or more characters. For example, to search for test, tests or tester, you can use the search: </p>
|
||
|
|
<div align="left">
|
||
|
|
<table cellspacing="4" cellpadding="0" border="0">
|
||
|
|
<tr>
|
||
|
|
<td bgcolor="#023264" width="1" height="1"><img src="/images/void.gif" width="1" height="1" vspace="0" hspace="0" border="0"/></td>
|
||
|
|
<td bgcolor="#023264" height="1"><img src="/images/void.gif" width="1" height="1" vspace="0" hspace="0" border="0"/></td>
|
||
|
|
<td bgcolor="#023264" width="1" height="1"><img src="/images/void.gif" width="1" height="1" vspace="0" hspace="0" border="0"/></td>
|
||
|
|
</tr>
|
||
|
|
<tr>
|
||
|
|
<td bgcolor="#023264" width="1"><img src="/images/void.gif" width="1" height="1" vspace="0" hspace="0" border="0"/></td>
|
||
|
|
<td bgcolor="#ffffff"><pre>test*</pre></td>
|
||
|
|
<td bgcolor="#023264" width="1"><img src="/images/void.gif" width="1" height="1" vspace="0" hspace="0" border="0"/></td>
|
||
|
|
</tr>
|
||
|
|
<tr>
|
||
|
|
<td bgcolor="#023264" width="1" height="1"><img src="/images/void.gif" width="1" height="1" vspace="0" hspace="0" border="0"/></td>
|
||
|
|
<td bgcolor="#023264" height="1"><img src="/images/void.gif" width="1" height="1" vspace="0" hspace="0" border="0"/></td>
|
||
|
|
<td bgcolor="#023264" width="1" height="1"><img src="/images/void.gif" width="1" height="1" vspace="0" hspace="0" border="0"/></td>
|
||
|
|
</tr>
|
||
|
|
</table>
|
||
|
|
</div>
|
||
|
|
<p>You can also use the wildcard searches in the middle of a term.</p>
|
||
|
|
<div align="left">
|
||
|
|
<table cellspacing="4" cellpadding="0" border="0">
|
||
|
|
<tr>
|
||
|
|
<td bgcolor="#023264" width="1" height="1"><img src="/images/void.gif" width="1" height="1" vspace="0" hspace="0" border="0"/></td>
|
||
|
|
<td bgcolor="#023264" height="1"><img src="/images/void.gif" width="1" height="1" vspace="0" hspace="0" border="0"/></td>
|
||
|
|
<td bgcolor="#023264" width="1" height="1"><img src="/images/void.gif" width="1" height="1" vspace="0" hspace="0" border="0"/></td>
|
||
|
|
</tr>
|
||
|
|
<tr>
|
||
|
|
<td bgcolor="#023264" width="1"><img src="/images/void.gif" width="1" height="1" vspace="0" hspace="0" border="0"/></td>
|
||
|
|
<td bgcolor="#ffffff"><pre>te*t</pre></td>
|
||
|
|
<td bgcolor="#023264" width="1"><img src="/images/void.gif" width="1" height="1" vspace="0" hspace="0" border="0"/></td>
|
||
|
|
</tr>
|
||
|
|
<tr>
|
||
|
|
<td bgcolor="#023264" width="1" height="1"><img src="/images/void.gif" width="1" height="1" vspace="0" hspace="0" border="0"/></td>
|
||
|
|
<td bgcolor="#023264" height="1"><img src="/images/void.gif" width="1" height="1" vspace="0" hspace="0" border="0"/></td>
|
||
|
|
<td bgcolor="#023264" width="1" height="1"><img src="/images/void.gif" width="1" height="1" vspace="0" hspace="0" border="0"/></td>
|
||
|
|
</tr>
|
||
|
|
</table>
|
||
|
|
</div>
|
||
|
|
<p>Note: You cannot use a * or ? symbol as the first character of a search.</p>
|
||
|
|
</blockquote>
|
||
|
|
</td></tr>
|
||
|
|
<tr><td><br/></td></tr>
|
||
|
|
</table>
|
||
|
|
<table border="0" cellspacing="0" cellpadding="2" width="100%">
|
||
|
|
<tr><td bgcolor="#828DA6">
|
||
|
|
<font color="#ffffff" face="arial,helvetica,sanserif">
|
||
|
|
<a name="Fuzzy Searches"><strong>Fuzzy Searches</strong></a>
|
||
|
|
</font>
|
||
|
|
</td></tr>
|
||
|
|
<tr><td>
|
||
|
|
<blockquote>
|
||
|
|
<p>Lucene supports fuzzy searches based on the Levenshtein Distance, or Edit Distance algorithm. To do a fuzzy search use the tilde, "~", symbol at the end of a term. For example to search for a term similar in spelling to "roam" use the fuzzy search: </p>
|
||
|
|
<div align="left">
|
||
|
|
<table cellspacing="4" cellpadding="0" border="0">
|
||
|
|
<tr>
|
||
|
|
<td bgcolor="#023264" width="1" height="1"><img src="/images/void.gif" width="1" height="1" vspace="0" hspace="0" border="0"/></td>
|
||
|
|
<td bgcolor="#023264" height="1"><img src="/images/void.gif" width="1" height="1" vspace="0" hspace="0" border="0"/></td>
|
||
|
|
<td bgcolor="#023264" width="1" height="1"><img src="/images/void.gif" width="1" height="1" vspace="0" hspace="0" border="0"/></td>
|
||
|
|
</tr>
|
||
|
|
<tr>
|
||
|
|
<td bgcolor="#023264" width="1"><img src="/images/void.gif" width="1" height="1" vspace="0" hspace="0" border="0"/></td>
|
||
|
|
<td bgcolor="#ffffff"><pre>roam~</pre></td>
|
||
|
|
<td bgcolor="#023264" width="1"><img src="/images/void.gif" width="1" height="1" vspace="0" hspace="0" border="0"/></td>
|
||
|
|
</tr>
|
||
|
|
<tr>
|
||
|
|
<td bgcolor="#023264" width="1" height="1"><img src="/images/void.gif" width="1" height="1" vspace="0" hspace="0" border="0"/></td>
|
||
|
|
<td bgcolor="#023264" height="1"><img src="/images/void.gif" width="1" height="1" vspace="0" hspace="0" border="0"/></td>
|
||
|
|
<td bgcolor="#023264" width="1" height="1"><img src="/images/void.gif" width="1" height="1" vspace="0" hspace="0" border="0"/></td>
|
||
|
|
</tr>
|
||
|
|
</table>
|
||
|
|
</div>
|
||
|
|
<p>This search will find terms like foam and roams</p>
|
||
|
|
<p>Note:Terms found by the fuzzy search will automatically get a boost factor of 0.2</p>
|
||
|
|
</blockquote>
|
||
|
|
</td></tr>
|
||
|
|
<tr><td><br/></td></tr>
|
||
|
|
</table>
|
||
|
|
<table border="0" cellspacing="0" cellpadding="2" width="100%">
|
||
|
|
<tr><td bgcolor="#828DA6">
|
||
|
|
<font color="#ffffff" face="arial,helvetica,sanserif">
|
||
|
|
<a name="Boosting a Term"><strong>Boosting a Term</strong></a>
|
||
|
|
</font>
|
||
|
|
</td></tr>
|
||
|
|
<tr><td>
|
||
|
|
<blockquote>
|
||
|
|
<p>Lucene provides the relevance level of matching documents based on the terms found. To boost a term use the caret, "^", symbol with a boost factor (a number) at the end of the term you are searching. The higher the boost factor, the more relevant the term will be.</p>
|
||
|
|
<p>Boosting allows you to control the relevance of a document by boosting its term. For example, if you are searching for</p>
|
||
|
|
<div align="left">
|
||
|
|
<table cellspacing="4" cellpadding="0" border="0">
|
||
|
|
<tr>
|
||
|
|
<td bgcolor="#023264" width="1" height="1"><img src="/images/void.gif" width="1" height="1" vspace="0" hspace="0" border="0"/></td>
|
||
|
|
<td bgcolor="#023264" height="1"><img src="/images/void.gif" width="1" height="1" vspace="0" hspace="0" border="0"/></td>
|
||
|
|
<td bgcolor="#023264" width="1" height="1"><img src="/images/void.gif" width="1" height="1" vspace="0" hspace="0" border="0"/></td>
|
||
|
|
</tr>
|
||
|
|
<tr>
|
||
|
|
<td bgcolor="#023264" width="1"><img src="/images/void.gif" width="1" height="1" vspace="0" hspace="0" border="0"/></td>
|
||
|
|
<td bgcolor="#ffffff"><pre>IBM Microsoft</pre></td>
|
||
|
|
<td bgcolor="#023264" width="1"><img src="/images/void.gif" width="1" height="1" vspace="0" hspace="0" border="0"/></td>
|
||
|
|
</tr>
|
||
|
|
<tr>
|
||
|
|
<td bgcolor="#023264" width="1" height="1"><img src="/images/void.gif" width="1" height="1" vspace="0" hspace="0" border="0"/></td>
|
||
|
|
<td bgcolor="#023264" height="1"><img src="/images/void.gif" width="1" height="1" vspace="0" hspace="0" border="0"/></td>
|
||
|
|
<td bgcolor="#023264" width="1" height="1"><img src="/images/void.gif" width="1" height="1" vspace="0" hspace="0" border="0"/></td>
|
||
|
|
</tr>
|
||
|
|
</table>
|
||
|
|
</div>
|
||
|
|
<p>and you want the term "IBM" to be more relevant boost it using the ^ symbol along with the boost factor next to the term. You would type:</p>
|
||
|
|
<div align="left">
|
||
|
|
<table cellspacing="4" cellpadding="0" border="0">
|
||
|
|
<tr>
|
||
|
|
<td bgcolor="#023264" width="1" height="1"><img src="/images/void.gif" width="1" height="1" vspace="0" hspace="0" border="0"/></td>
|
||
|
|
<td bgcolor="#023264" height="1"><img src="/images/void.gif" width="1" height="1" vspace="0" hspace="0" border="0"/></td>
|
||
|
|
<td bgcolor="#023264" width="1" height="1"><img src="/images/void.gif" width="1" height="1" vspace="0" hspace="0" border="0"/></td>
|
||
|
|
</tr>
|
||
|
|
<tr>
|
||
|
|
<td bgcolor="#023264" width="1"><img src="/images/void.gif" width="1" height="1" vspace="0" hspace="0" border="0"/></td>
|
||
|
|
<td bgcolor="#ffffff"><pre>IBM^4 Microsoft</pre></td>
|
||
|
|
<td bgcolor="#023264" width="1"><img src="/images/void.gif" width="1" height="1" vspace="0" hspace="0" border="0"/></td>
|
||
|
|
</tr>
|
||
|
|
<tr>
|
||
|
|
<td bgcolor="#023264" width="1" height="1"><img src="/images/void.gif" width="1" height="1" vspace="0" hspace="0" border="0"/></td>
|
||
|
|
<td bgcolor="#023264" height="1"><img src="/images/void.gif" width="1" height="1" vspace="0" hspace="0" border="0"/></td>
|
||
|
|
<td bgcolor="#023264" width="1" height="1"><img src="/images/void.gif" width="1" height="1" vspace="0" hspace="0" border="0"/></td>
|
||
|
|
</tr>
|
||
|
|
</table>
|
||
|
|
</div>
|
||
|
|
<p>This will make documents with the term IBM appear more relevant. You can also boost Phrase Terms as in the example: </p>
|
||
|
|
<div align="left">
|
||
|
|
<table cellspacing="4" cellpadding="0" border="0">
|
||
|
|
<tr>
|
||
|
|
<td bgcolor="#023264" width="1" height="1"><img src="/images/void.gif" width="1" height="1" vspace="0" hspace="0" border="0"/></td>
|
||
|
|
<td bgcolor="#023264" height="1"><img src="/images/void.gif" width="1" height="1" vspace="0" hspace="0" border="0"/></td>
|
||
|
|
<td bgcolor="#023264" width="1" height="1"><img src="/images/void.gif" width="1" height="1" vspace="0" hspace="0" border="0"/></td>
|
||
|
|
</tr>
|
||
|
|
<tr>
|
||
|
|
<td bgcolor="#023264" width="1"><img src="/images/void.gif" width="1" height="1" vspace="0" hspace="0" border="0"/></td>
|
||
|
|
<td bgcolor="#ffffff"><pre>"Microsoft Word"^4 "Microsoft Excel"</pre></td>
|
||
|
|
<td bgcolor="#023264" width="1"><img src="/images/void.gif" width="1" height="1" vspace="0" hspace="0" border="0"/></td>
|
||
|
|
</tr>
|
||
|
|
<tr>
|
||
|
|
<td bgcolor="#023264" width="1" height="1"><img src="/images/void.gif" width="1" height="1" vspace="0" hspace="0" border="0"/></td>
|
||
|
|
<td bgcolor="#023264" height="1"><img src="/images/void.gif" width="1" height="1" vspace="0" hspace="0" border="0"/></td>
|
||
|
|
<td bgcolor="#023264" width="1" height="1"><img src="/images/void.gif" width="1" height="1" vspace="0" hspace="0" border="0"/></td>
|
||
|
|
</tr>
|
||
|
|
</table>
|
||
|
|
</div>
|
||
|
|
<p>By default, the boost factor is 1.</p>
|
||
|
|
</blockquote>
|
||
|
|
</td></tr>
|
||
|
|
<tr><td><br/></td></tr>
|
||
|
|
</table>
|
||
|
|
</blockquote>
|
||
|
|
</p>
|
||
|
|
</td></tr>
|
||
|
|
<tr><td><br/></td></tr>
|
||
|
|
</table>
|
||
|
|
<table border="0" cellspacing="0" cellpadding="2" width="100%">
|
||
|
|
<tr><td bgcolor="#525D76">
|
||
|
|
<font color="#ffffff" face="arial,helvetica,sanserif">
|
||
|
|
<a name="Boolean operators"><strong>Boolean operators</strong></a>
|
||
|
|
</font>
|
||
|
|
</td></tr>
|
||
|
|
<tr><td>
|
||
|
|
<blockquote>
|
||
|
|
<p>Boolean operators allow terms to be combined through logic operators.
|
||
|
|
Lucene supports AND, "+", OR, NOT and "-" as Boolean operators(Note: Boolean operators must be ALL CAPS).</p>
|
||
|
|
<table border="0" cellspacing="0" cellpadding="2" width="100%">
|
||
|
|
<tr><td bgcolor="#828DA6">
|
||
|
|
<font color="#ffffff" face="arial,helvetica,sanserif">
|
||
|
|
<a name="OR"><strong>OR</strong></a>
|
||
|
|
</font>
|
||
|
|
</td></tr>
|
||
|
|
<tr><td>
|
||
|
|
<blockquote>
|
||
|
|
<p>The OR operator is the default conjunction operator. This means that if there is no Boolean operator between two terms, the OR operator is used.
|
||
|
|
The OR operator links two terms and finds a matching document if either of the terms exist in a document. This is equivalent to a union using sets.
|
||
|
|
For example to search for documents that contain either "Microsoft Word" or just "Microsoft": </p>
|
||
|
|
<div align="left">
|
||
|
|
<table cellspacing="4" cellpadding="0" border="0">
|
||
|
|
<tr>
|
||
|
|
<td bgcolor="#023264" width="1" height="1"><img src="/images/void.gif" width="1" height="1" vspace="0" hspace="0" border="0"/></td>
|
||
|
|
<td bgcolor="#023264" height="1"><img src="/images/void.gif" width="1" height="1" vspace="0" hspace="0" border="0"/></td>
|
||
|
|
<td bgcolor="#023264" width="1" height="1"><img src="/images/void.gif" width="1" height="1" vspace="0" hspace="0" border="0"/></td>
|
||
|
|
</tr>
|
||
|
|
<tr>
|
||
|
|
<td bgcolor="#023264" width="1"><img src="/images/void.gif" width="1" height="1" vspace="0" hspace="0" border="0"/></td>
|
||
|
|
<td bgcolor="#ffffff"><pre>"Microsoft Word" Microsoft</pre></td>
|
||
|
|
<td bgcolor="#023264" width="1"><img src="/images/void.gif" width="1" height="1" vspace="0" hspace="0" border="0"/></td>
|
||
|
|
</tr>
|
||
|
|
<tr>
|
||
|
|
<td bgcolor="#023264" width="1" height="1"><img src="/images/void.gif" width="1" height="1" vspace="0" hspace="0" border="0"/></td>
|
||
|
|
<td bgcolor="#023264" height="1"><img src="/images/void.gif" width="1" height="1" vspace="0" hspace="0" border="0"/></td>
|
||
|
|
<td bgcolor="#023264" width="1" height="1"><img src="/images/void.gif" width="1" height="1" vspace="0" hspace="0" border="0"/></td>
|
||
|
|
</tr>
|
||
|
|
</table>
|
||
|
|
</div>
|
||
|
|
<p>or</p>
|
||
|
|
<div align="left">
|
||
|
|
<table cellspacing="4" cellpadding="0" border="0">
|
||
|
|
<tr>
|
||
|
|
<td bgcolor="#023264" width="1" height="1"><img src="/images/void.gif" width="1" height="1" vspace="0" hspace="0" border="0"/></td>
|
||
|
|
<td bgcolor="#023264" height="1"><img src="/images/void.gif" width="1" height="1" vspace="0" hspace="0" border="0"/></td>
|
||
|
|
<td bgcolor="#023264" width="1" height="1"><img src="/images/void.gif" width="1" height="1" vspace="0" hspace="0" border="0"/></td>
|
||
|
|
</tr>
|
||
|
|
<tr>
|
||
|
|
<td bgcolor="#023264" width="1"><img src="/images/void.gif" width="1" height="1" vspace="0" hspace="0" border="0"/></td>
|
||
|
|
<td bgcolor="#ffffff"><pre>"Microsoft Word" OR Microsoft</pre></td>
|
||
|
|
<td bgcolor="#023264" width="1"><img src="/images/void.gif" width="1" height="1" vspace="0" hspace="0" border="0"/></td>
|
||
|
|
</tr>
|
||
|
|
<tr>
|
||
|
|
<td bgcolor="#023264" width="1" height="1"><img src="/images/void.gif" width="1" height="1" vspace="0" hspace="0" border="0"/></td>
|
||
|
|
<td bgcolor="#023264" height="1"><img src="/images/void.gif" width="1" height="1" vspace="0" hspace="0" border="0"/></td>
|
||
|
|
<td bgcolor="#023264" width="1" height="1"><img src="/images/void.gif" width="1" height="1" vspace="0" hspace="0" border="0"/></td>
|
||
|
|
</tr>
|
||
|
|
</table>
|
||
|
|
</div>
|
||
|
|
</blockquote>
|
||
|
|
</td></tr>
|
||
|
|
<tr><td><br/></td></tr>
|
||
|
|
</table>
|
||
|
|
<table border="0" cellspacing="0" cellpadding="2" width="100%">
|
||
|
|
<tr><td bgcolor="#828DA6">
|
||
|
|
<font color="#ffffff" face="arial,helvetica,sanserif">
|
||
|
|
<a name="AND"><strong>AND</strong></a>
|
||
|
|
</font>
|
||
|
|
</td></tr>
|
||
|
|
<tr><td>
|
||
|
|
<blockquote>
|
||
|
|
<p>The AND operator matches documents where both terms exist anywhere in the text of a single document.
|
||
|
|
This is equivalent to an intersection using sets.
|
||
|
|
For example to search for documents that contain "Microsoft Word" and "Microsoft Excel": </p>
|
||
|
|
<div align="left">
|
||
|
|
<table cellspacing="4" cellpadding="0" border="0">
|
||
|
|
<tr>
|
||
|
|
<td bgcolor="#023264" width="1" height="1"><img src="/images/void.gif" width="1" height="1" vspace="0" hspace="0" border="0"/></td>
|
||
|
|
<td bgcolor="#023264" height="1"><img src="/images/void.gif" width="1" height="1" vspace="0" hspace="0" border="0"/></td>
|
||
|
|
<td bgcolor="#023264" width="1" height="1"><img src="/images/void.gif" width="1" height="1" vspace="0" hspace="0" border="0"/></td>
|
||
|
|
</tr>
|
||
|
|
<tr>
|
||
|
|
<td bgcolor="#023264" width="1"><img src="/images/void.gif" width="1" height="1" vspace="0" hspace="0" border="0"/></td>
|
||
|
|
<td bgcolor="#ffffff"><pre>"Microsoft Word" AND "Microsoft Excel"</pre></td>
|
||
|
|
<td bgcolor="#023264" width="1"><img src="/images/void.gif" width="1" height="1" vspace="0" hspace="0" border="0"/></td>
|
||
|
|
</tr>
|
||
|
|
<tr>
|
||
|
|
<td bgcolor="#023264" width="1" height="1"><img src="/images/void.gif" width="1" height="1" vspace="0" hspace="0" border="0"/></td>
|
||
|
|
<td bgcolor="#023264" height="1"><img src="/images/void.gif" width="1" height="1" vspace="0" hspace="0" border="0"/></td>
|
||
|
|
<td bgcolor="#023264" width="1" height="1"><img src="/images/void.gif" width="1" height="1" vspace="0" hspace="0" border="0"/></td>
|
||
|
|
</tr>
|
||
|
|
</table>
|
||
|
|
</div>
|
||
|
|
</blockquote>
|
||
|
|
</td></tr>
|
||
|
|
<tr><td><br/></td></tr>
|
||
|
|
</table>
|
||
|
|
<table border="0" cellspacing="0" cellpadding="2" width="100%">
|
||
|
|
<tr><td bgcolor="#828DA6">
|
||
|
|
<font color="#ffffff" face="arial,helvetica,sanserif">
|
||
|
|
<a name="+"><strong>+</strong></a>
|
||
|
|
</font>
|
||
|
|
</td></tr>
|
||
|
|
<tr><td>
|
||
|
|
<blockquote>
|
||
|
|
<p>The "+" or required operator requires that the term after the "+" symbol exist somewhere in a the field of a single document. For example, to search for documents that contain jakarta or lucene:</p>
|
||
|
|
<div align="left">
|
||
|
|
<table cellspacing="4" cellpadding="0" border="0">
|
||
|
|
<tr>
|
||
|
|
<td bgcolor="#023264" width="1" height="1"><img src="/images/void.gif" width="1" height="1" vspace="0" hspace="0" border="0"/></td>
|
||
|
|
<td bgcolor="#023264" height="1"><img src="/images/void.gif" width="1" height="1" vspace="0" hspace="0" border="0"/></td>
|
||
|
|
<td bgcolor="#023264" width="1" height="1"><img src="/images/void.gif" width="1" height="1" vspace="0" hspace="0" border="0"/></td>
|
||
|
|
</tr>
|
||
|
|
<tr>
|
||
|
|
<td bgcolor="#023264" width="1"><img src="/images/void.gif" width="1" height="1" vspace="0" hspace="0" border="0"/></td>
|
||
|
|
<td bgcolor="#ffffff"><pre>+jakarta apache</pre></td>
|
||
|
|
<td bgcolor="#023264" width="1"><img src="/images/void.gif" width="1" height="1" vspace="0" hspace="0" border="0"/></td>
|
||
|
|
</tr>
|
||
|
|
<tr>
|
||
|
|
<td bgcolor="#023264" width="1" height="1"><img src="/images/void.gif" width="1" height="1" vspace="0" hspace="0" border="0"/></td>
|
||
|
|
<td bgcolor="#023264" height="1"><img src="/images/void.gif" width="1" height="1" vspace="0" hspace="0" border="0"/></td>
|
||
|
|
<td bgcolor="#023264" width="1" height="1"><img src="/images/void.gif" width="1" height="1" vspace="0" hspace="0" border="0"/></td>
|
||
|
|
</tr>
|
||
|
|
</table>
|
||
|
|
</div>
|
||
|
|
</blockquote>
|
||
|
|
</td></tr>
|
||
|
|
<tr><td><br/></td></tr>
|
||
|
|
</table>
|
||
|
|
<table border="0" cellspacing="0" cellpadding="2" width="100%">
|
||
|
|
<tr><td bgcolor="#828DA6">
|
||
|
|
<font color="#ffffff" face="arial,helvetica,sanserif">
|
||
|
|
<a name="NOT"><strong>NOT</strong></a>
|
||
|
|
</font>
|
||
|
|
</td></tr>
|
||
|
|
<tr><td>
|
||
|
|
<blockquote>
|
||
|
|
<p>The NOT operator excludes documents that contain the term after NOT.
|
||
|
|
This is equivalent to a difference using sets.
|
||
|
|
For example to search for documents that contain "Microsoft Word" but not "Microsoft Excel": </p>
|
||
|
|
<div align="left">
|
||
|
|
<table cellspacing="4" cellpadding="0" border="0">
|
||
|
|
<tr>
|
||
|
|
<td bgcolor="#023264" width="1" height="1"><img src="/images/void.gif" width="1" height="1" vspace="0" hspace="0" border="0"/></td>
|
||
|
|
<td bgcolor="#023264" height="1"><img src="/images/void.gif" width="1" height="1" vspace="0" hspace="0" border="0"/></td>
|
||
|
|
<td bgcolor="#023264" width="1" height="1"><img src="/images/void.gif" width="1" height="1" vspace="0" hspace="0" border="0"/></td>
|
||
|
|
</tr>
|
||
|
|
<tr>
|
||
|
|
<td bgcolor="#023264" width="1"><img src="/images/void.gif" width="1" height="1" vspace="0" hspace="0" border="0"/></td>
|
||
|
|
<td bgcolor="#ffffff"><pre>"Microsoft Word" NOT "Microsoft Excel"</pre></td>
|
||
|
|
<td bgcolor="#023264" width="1"><img src="/images/void.gif" width="1" height="1" vspace="0" hspace="0" border="0"/></td>
|
||
|
|
</tr>
|
||
|
|
<tr>
|
||
|
|
<td bgcolor="#023264" width="1" height="1"><img src="/images/void.gif" width="1" height="1" vspace="0" hspace="0" border="0"/></td>
|
||
|
|
<td bgcolor="#023264" height="1"><img src="/images/void.gif" width="1" height="1" vspace="0" hspace="0" border="0"/></td>
|
||
|
|
<td bgcolor="#023264" width="1" height="1"><img src="/images/void.gif" width="1" height="1" vspace="0" hspace="0" border="0"/></td>
|
||
|
|
</tr>
|
||
|
|
</table>
|
||
|
|
</div>
|
||
|
|
</blockquote>
|
||
|
|
</td></tr>
|
||
|
|
<tr><td><br/></td></tr>
|
||
|
|
</table>
|
||
|
|
<table border="0" cellspacing="0" cellpadding="2" width="100%">
|
||
|
|
<tr><td bgcolor="#828DA6">
|
||
|
|
<font color="#ffffff" face="arial,helvetica,sanserif">
|
||
|
|
<a name="-"><strong>-</strong></a>
|
||
|
|
</font>
|
||
|
|
</td></tr>
|
||
|
|
<tr><td>
|
||
|
|
<blockquote>
|
||
|
|
<p>The "-" or prohibit operator excludes documents that contain the term after the "-" symbol. For example to search for documents that contain "Microsoft Word" but not "Microsoft Excel": </p>
|
||
|
|
<div align="left">
|
||
|
|
<table cellspacing="4" cellpadding="0" border="0">
|
||
|
|
<tr>
|
||
|
|
<td bgcolor="#023264" width="1" height="1"><img src="/images/void.gif" width="1" height="1" vspace="0" hspace="0" border="0"/></td>
|
||
|
|
<td bgcolor="#023264" height="1"><img src="/images/void.gif" width="1" height="1" vspace="0" hspace="0" border="0"/></td>
|
||
|
|
<td bgcolor="#023264" width="1" height="1"><img src="/images/void.gif" width="1" height="1" vspace="0" hspace="0" border="0"/></td>
|
||
|
|
</tr>
|
||
|
|
<tr>
|
||
|
|
<td bgcolor="#023264" width="1"><img src="/images/void.gif" width="1" height="1" vspace="0" hspace="0" border="0"/></td>
|
||
|
|
<td bgcolor="#ffffff"><pre>"Microsoft Word" -"Microsoft Excel"</pre></td>
|
||
|
|
<td bgcolor="#023264" width="1"><img src="/images/void.gif" width="1" height="1" vspace="0" hspace="0" border="0"/></td>
|
||
|
|
</tr>
|
||
|
|
<tr>
|
||
|
|
<td bgcolor="#023264" width="1" height="1"><img src="/images/void.gif" width="1" height="1" vspace="0" hspace="0" border="0"/></td>
|
||
|
|
<td bgcolor="#023264" height="1"><img src="/images/void.gif" width="1" height="1" vspace="0" hspace="0" border="0"/></td>
|
||
|
|
<td bgcolor="#023264" width="1" height="1"><img src="/images/void.gif" width="1" height="1" vspace="0" hspace="0" border="0"/></td>
|
||
|
|
</tr>
|
||
|
|
</table>
|
||
|
|
</div>
|
||
|
|
</blockquote>
|
||
|
|
</td></tr>
|
||
|
|
<tr><td><br/></td></tr>
|
||
|
|
</table>
|
||
|
|
</blockquote>
|
||
|
|
</p>
|
||
|
|
</td></tr>
|
||
|
|
<tr><td><br/></td></tr>
|
||
|
|
</table>
|
||
|
|
<table border="0" cellspacing="0" cellpadding="2" width="100%">
|
||
|
|
<tr><td bgcolor="#525D76">
|
||
|
|
<font color="#ffffff" face="arial,helvetica,sanserif">
|
||
|
|
<a name="Grouping"><strong>Grouping</strong></a>
|
||
|
|
</font>
|
||
|
|
</td></tr>
|
||
|
|
<tr><td>
|
||
|
|
<blockquote>
|
||
|
|
<p>Lucene supports using parentheses to group clauses to form sub queries. This can be very useful if you want to control the boolean logic for a query.
|
||
|
|
For example, to search for either "jakarta" or "apache" and "website":</p>
|
||
|
|
<div align="left">
|
||
|
|
<table cellspacing="4" cellpadding="0" border="0">
|
||
|
|
<tr>
|
||
|
|
<td bgcolor="#023264" width="1" height="1"><img src="/images/void.gif" width="1" height="1" vspace="0" hspace="0" border="0"/></td>
|
||
|
|
<td bgcolor="#023264" height="1"><img src="/images/void.gif" width="1" height="1" vspace="0" hspace="0" border="0"/></td>
|
||
|
|
<td bgcolor="#023264" width="1" height="1"><img src="/images/void.gif" width="1" height="1" vspace="0" hspace="0" border="0"/></td>
|
||
|
|
</tr>
|
||
|
|
<tr>
|
||
|
|
<td bgcolor="#023264" width="1"><img src="/images/void.gif" width="1" height="1" vspace="0" hspace="0" border="0"/></td>
|
||
|
|
<td bgcolor="#ffffff"><pre>(jakarta OR apache) AND website</pre></td>
|
||
|
|
<td bgcolor="#023264" width="1"><img src="/images/void.gif" width="1" height="1" vspace="0" hspace="0" border="0"/></td>
|
||
|
|
</tr>
|
||
|
|
<tr>
|
||
|
|
<td bgcolor="#023264" width="1" height="1"><img src="/images/void.gif" width="1" height="1" vspace="0" hspace="0" border="0"/></td>
|
||
|
|
<td bgcolor="#023264" height="1"><img src="/images/void.gif" width="1" height="1" vspace="0" hspace="0" border="0"/></td>
|
||
|
|
<td bgcolor="#023264" width="1" height="1"><img src="/images/void.gif" width="1" height="1" vspace="0" hspace="0" border="0"/></td>
|
||
|
|
</tr>
|
||
|
|
</table>
|
||
|
|
</div>
|
||
|
|
<p>This eliminates any confusion and makes sure you that website must exist and either term jakarta or apache may exist.</p>
|
||
|
|
</blockquote>
|
||
|
|
</p>
|
||
|
|
</td></tr>
|
||
|
|
<tr><td><br/></td></tr>
|
||
|
|
</table>
|
||
|
|
</td>
|
||
|
|
</tr>
|
||
|
|
|
||
|
|
<!-- FOOTER -->
|
||
|
|
<tr><td colspan="2">
|
||
|
|
<hr noshade="" size="1"/>
|
||
|
|
</td></tr>
|
||
|
|
<tr><td colspan="2">
|
||
|
|
<div align="center"><font color="#525D76" size="-1"><em>
|
||
|
|
Copyright © 1999-2002, Apache Software Foundation
|
||
|
|
</em></font></div>
|
||
|
|
</td></tr>
|
||
|
|
</table>
|
||
|
|
</body>
|
||
|
|
</html>
|
||
|
|
<!-- end the processing -->
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
|