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This help page requires JavaScript to render correctly.</noscript> </head> <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 5.1.1 Build 005" /> <meta name="date" content="2009-04-21T9:46:24Z" /> <meta name="robots" content="noarchive" /> <meta name="doctitle" content="Tutorial: Changing an Index with the Edit Index Tool" /> <meta name="relnum" content="11g Release 2 (11.2)" /> <meta name="partnum" content="E10766-01" /> <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="contents" href="toc.htm" title="Contents" type="text/html" /> <link rel="prev" href="tdddg_objects015.htm" title="Previous" type="text/html" /> <link rel="next" href="tdddg_objects017.htm" title="Next" type="text/html" /> <title>Tutorial: Changing an Index with the Edit Index Tool</title> </head> <body> <div class="zz-skip-header"><a href="#BEGIN">Skip Headers</a></div> <table class="simple oac_no_warn" summary="" cellspacing="0" cellpadding="0" width="100%"> <col width="86%" /> <col width="*" /> <tr valign="bottom"> <td align="left"></td> <td align="center"><a href="tdddg_objects015.htm"><img width="24" height="24" src="./dcommon/gifs/leftnav.gif" alt="Previous" /><br /> <span class="icon">Previous</span></a> </td> <td align="center"><a href="tdddg_objects017.htm"><img width="24" height="24" src="./dcommon/gifs/rightnav.gif" alt="Next" /><br /> <span class="icon">Next</span></a></td> </tr> </table> <p><a id="CIHGIFBD" name="CIHGIFBD"></a><a id="TDDDG99988" name="TDDDG99988"></a></p> <div class="sect3"><!-- infolevel="all" infotype="General" --> <h1>Tutorial: Changing an Index with the Edit Index Tool</h1> <a name="BEGIN" id="BEGIN"></a> <p><a id="sthref257" name="sthref257"></a>To change an index, use either the SQL Developer tool <a id="sthref258" name="sthref258"></a>Edit Index or the DDL statements <a id="sthref259" name="sthref259"></a><code>DROP</code> <code>INDEX</code> and <a id="sthref260" name="sthref260"></a><code>CREATE</code> <code>INDEX</code>.</p> <p>This tutorial shows how to use the Edit Index tool to reverse the sort order of the index <code>EVAL_JOB_IX</code> (created in <a href="tdddg_objects015.htm#BABBDBAB">"Tutorial: Adding an Index with the Create Index Tool"</a>). The equivalent DDL statements are:</p> <pre xml:space="preserve" class="oac_no_warn"> DROP INDEX EVAL_JOB_ID; CREATE INDEX EVAL_JOB_IX ON EVALUATIONS (JOB_ID DESC) NOPARALLEL; </pre> <a id="TDDDG202" name="TDDDG202"></a> <p class="subhead2">To reverse the sort order of the index EVAL_JOB_IX using the Edit Index tool:</p> <ol> <li> <p>On the Connections tab, expand <span class="bold">hr_conn</span>.</p> <p>Under the <code>hr_conn</code> icon, a list of schema object types appears.</p> </li> <li> <p>Expand <span class="bold">Indexes</span>.</p> <p>A list of indexes appears, including <code>EVAL_JOB_IX</code>.</p> </li> <li> <p>Right-click <span class="bold">EVAL_JOB_IX</span>.</p> <p>A list of choices appears.</p> </li> <li> <p>Click <span class="bold">Edit</span>.</p> <p>A list of choices appears.</p> </li> <li> <p>Click <span class="bold">Edit Index</span>.</p> <p>The Edit Index window opens.</p> </li> <li> <p>In the Edit Index window, change <span class="bold">Order</span> to <code>DESC</code>.</p> </li> <li> <p>Click <span class="bold">OK</span>.</p> </li> </ol> <div class="helpinfonotealso"> <h2>Related Topics</h2> <p><a href="javascript:open('http://www.oracle.com/pls/db112/lookup?id=SQLRF00805','newWindow').focus()"><span class="italic">Oracle Database SQL Language Reference</span></a></p> <p><a href="tdddg_objects014.htm#BABHAGCH">Managing Indexes</a></p> </div> </div> <!-- class="sect3" --> <!-- Start Footer --> <div class="footer"> <table class="simple oac_no_warn" summary="" cellspacing="0" cellpadding="0" width="100%"> <col width="86%" /> <col width="*" /> <tr> <td align="left"><span class="copyrightlogo">Copyright © 1996, 2009, Oracle and/or its affiliates. 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