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<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en"> <head> <!-- Run date = April 17, 2007 15:49:21 --> <title>CONTEXT Index Type</title> <meta http-equiv="Content-Type" content="text/html; charset=us-ascii" /> <meta http-equiv="Content-Style-Type" content="text/css" /> <meta http-equiv="Content-Script-Type" content="text/javascript" /> <meta name="generator" content="Oracle DARB XHTML Converter (Mode = ohj/ohw) - Version 5.0 Build 36" /> <meta name="date" content="2005-07-10T12:57:20+08:00" /> <meta name="robots" content="noarchive" /> <meta name="doctitle" content="CONTEXT Index Type" /> <meta name="relnum" content="" /> <meta name="partnum" content="" /> <meta name="topic-id" content="CCMGR1011" /> <link rel="copyright" href="./dcommon/html/cpyr.htm" title="Copyright" type="text/html" /> <link rel="stylesheet" href="./dcommon/css/blafdoc.css" title="Oracle BLAFDoc" type="text/css" /> <link rel="start" href="../../index.htm" title="Home" type="text/html" /> <link rel="contents" href="toc.htm" title="Contents" type="text/html" /> <link rel="prev" href="ccmgr_about003.htm" title="Previous" type="text/html" /> <link rel="next" href="ccmgr_about005.htm" title="Next" type="text/html" /> <script src="./callback.js" type="text/javascript"></script> <noscript>Your browser does not support JavaScript. This help page requires JavaScript to render correctly.</noscript> </head> <body> <div class="zz-skip-header"><a href="#BEGIN">Skip Headers</a></div> <p><a id="CCMGR1011" name="CCMGR1011"></a><a id="BABHEFHF" name="BABHEFHF"></a></p> <div class="sect2"><!-- infolevel="all" infotype="General" --> <table class="simple oac_no_warn" summary="" cellspacing="0" cellpadding="0" width="100%"> <tr valign="bottom"> <td align="left" width="86%"> <h1><a name="CCMGR1011" id="CCMGR1011"></a>CONTEXT Index Type</h1> </td> <td align="center"><a href="ccmgr_about003.htm"><img src="./dcommon/gifs/leftnav.gif" alt="Previous" border="0" /><br /> <span class="icon">Previous</span></a> </td> <td align="center"><a href="ccmgr_about005.htm"><img src="./dcommon/gifs/rightnav.gif" alt="Next" border="0" /><br /> <span class="icon">Next</span></a></td> </tr> </table> <a name="BEGIN" id="BEGIN"></a> <p>The <code>CONTEXT</code> index type is for building text retrieval applications when your text consists of large, coherent documents. A <code>CONTEXT</code> index can contain documents of different formats such as MS Word, HTML, or plain text.</p> <p>In release 11.1, other columns in the base table, such as item names, prices, and descriptions can be included in the index by specifying <code>FILTER</code> <code>BY</code> and <code>ORDER</code> <code>BY</code> clauses in the <code>CREATE</code> <code>INDEX</code> statement to improve mixed query performance.</p> <div class="helpinfonotealso"> <h2>Related Topics</h2> <p><a href="ccmgr_about006.htm#BABHEFAB">CTXRULE Index Type</a></p> <p><a href="ccmgr_about005.htm#BABCBCCG">CTXCAT Index Type</a></p> </div> </div> <!-- class="sect2" --> <!-- Start Footer --> <div class="footer"> <table class="simple oac_no_warn" summary="" cellspacing="0" cellpadding="0" width="100%"> <tr> <td align="left" width="86%"><a href="./dcommon/html/cpyr.htm"><span class="copyrightlogo">Copyright © 2007, Oracle. All rights reserved.</span></a></td> <td align="center"><a href="ccmgr_about003.htm"><img src="./dcommon/gifs/leftnav.gif" alt="Previous" border="0" /><br /> <span class="icon">Previous</span></a> </td> <td align="center"><a href="ccmgr_about005.htm"><img src="./dcommon/gifs/rightnav.gif" alt="Next" border="0" /><br /> <span class="icon">Next</span></a></td> </tr> </table> </div> <!-- class="footer" --> </body> </html>
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