<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<html><!-- InstanceBegin template="../Templates/DocTemp.dwt" codeOutsideHTMLIsLocked="false" -->
<head>
<!-- InstanceBeginEditable name="doctitle" -->
<title>Getting Started - Step 9 - Debugging</title>
<!-- InstanceEndEditable --> 
<meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1">
<link href="../docs.css" rel="stylesheet" type="text/css">
<script language="JavaScript1.2" src="../docs.js"></script>
<!-- InstanceBeginEditable name="head" --><!-- InstanceEndEditable -->
</head>

<body>
<table width="100%" class="lightblue" border="0" cellspacing="0" cellpadding="0">
  <tr>
    <td><a href="http://www.omnidex.com"><img src="../images/flatlogo.gif" width="95" height="25" hspace="3" vspace="3" border="0"></a></td>
    <td><img src="../images/omnidex.gif" width="109" height="25" hspace="3" vspace="3"></td>
    <td align="right" valign="top"><p class="banner"><a href="../Contents.htm">Contents</a> 
        | <a href="../Quick%20Links.htm">Quick Links</a></p></td>
  </tr>
</table>
<table width="100%" border="0" cellspacing="0" cellpadding="0">
  <tr> 
    <td width="175" class="bar"><p class="banner">&nbsp;</p></td>
    <td align="right" class="bar"> <!-- InstanceBeginEditable name="Section Title" --> 
      <h1>Getting Started</h1>
      <!-- InstanceEndEditable --></td>
  </tr>
  <tr> 
    <td width="175" class="left1 lightblue"><img src="../images/blank.gif" width="10" height="20"> 
    </td>
    <td valign="top" class="left1 lightblue">&nbsp; </td>
  </tr>
  <tr> 
    <td width="175" valign="top" class="left"><!-- InstanceBeginEditable name="leftnav" --> 
      <p><a href="#regtest">REGTEST</a></p>
      <p><a href="#versions">VERSIONS</a></p>
      <p><a href="#debug">OMNIDEX_DEBUG</a></p>
      <p><a href="#explain">The Explain Plan</a></p>
      <p class="line">&nbsp;</p>
      <p><a href="1%20-%20Installation%20and%20Setup.htm">Installation &amp; Setup</a></p>
      <p><a href="2%20-%20Account%20Verification.htm">Account Verification</a></p>
      <p><a href="3%20-%20Index%20Design.htm">Index Design</a></p>
      <p><a href="4%20-%20Environment%20Catalog.htm">Environment Catalog</a></p>
      <p><a href="5%20-%20Index%20Installation.htm">Index Installation</a></p>
      <p><a href="6%20-%20Index%20Maintenance.htm">Index Maintenance</a></p>
      <p><a href="7%20-%20Test%20the%20Installation.htm">Installation Testing</a></p>
      <p><a href="8%20-%20Application%20Development.htm">Application Development</a></p>
      <p>Debugging</p>
      <p>&nbsp;</p>
      <!-- InstanceEndEditable --></td>
    <td valign="top" class="content"> <!-- InstanceBeginEditable name="Content" --> 
      <h2><a href="8%20-%20Application%20Development.htm"><img src="../images/prev.gif" alt="Application Development" width="40" height="12" border="0" align="right"></a>Step 
        9 - Debugging</h2>
      <p>This section describes the methods and tools available in Omnidex to 
        debug an application.</p>
      <p>Omnidex contains several tools to help facilitate the debugging of an 
        application. Additionally, DISC recommends a general methodology when 
        debugging an application.</p>
      <p>&nbsp;</p>
      <p class="line">&nbsp;</p>
      <h3><a name="regtest"></a>REGTEST</h3>
      <p>The <a href="../Utilities/REGTEST/REGTEST.htm">REGTEST</a> utility verifies 
        that the Omnidex licensing registration database is available and accessible 
        by the application. If REGTEST fails, the Omnidex system is not properly 
        licensed. Contact DISC Technical Support to obtain proper licensing codes 
        and then use REGMAINT to reactivate the Omnidex software.</p>
      <p>&nbsp;</p>
      <p class="line">&nbsp;</p>
      <h3><a name="versions"></a>VERSIONS</h3>
      <p>The <a href="../Utilities/VERSIONS/VERSIONS.htm">VERSIONS</a> utility 
        displays various operating system information and the environment variable 
        settings that are used by Omnidex. This is a quick way to verify that 
        environment variables are set properly and that the appropriate Omnidex 
        software version is being accessed. By default, a short listing of version 
        information is produced.</p>
      <p>Use the -all run-time option to see a complete list of operating system 
        information know to Omnidex and the current setting of Omnidex specific 
        environment variables.</p>
      <p>&nbsp;</p>
      <p class="line">&nbsp;</p>
      <h3><a name="debug"></a>OMNIDEX_DEBUG</h3>
      <p><a href="../Development/Debugging/OMNIDEX_DEBUG.htm">OMNIDEX_DEBUG</a> 
        is provided for debugging Omnidex applications at any level including 
        the database and index layers. All debugging occurs on the server and 
        is output to &quot;odxdebug.log&quot; in the &quot;current working directory&quot; 
        by default.</p>
      <p class="line">&nbsp;</p>
      <h3><a name="explain"></a>The Explain Plan</h3>
      <p>For checking performance of SQL statements processed by the Omnidex SQL 
        Engine, the <a href="../Utilities/ODXSQL/ODXSQL.htm">ODXSQL</a> utility 
        and the <a href="../Omnidex%20Concepts/Optimization/Explain%20Plan.htm">Explain</a> 
        command can be used to determine the access methodology used by Omnidex 
        for the particular SQL request.<br>
      </p>
      <p>&nbsp;</p>
      <!-- InstanceEndEditable --><P align="right"><a href="#">Top</a> </P>
	  </td>
  </tr>
  <tr>
    <td width="175" class="bbar">
<p>&nbsp;</p></td>
    <td align="right" valign="middle" class="bbar"> <p class="banner">Omnidex 
        Version 4.1 Build 1 - E10.04 - Dynamic Information Systems Corporation 
        - Copyright &copy; 2004</p></td>
  </tr>
</table>
<div class="menu0" id="m1" onMouseOver="changeClass('menu1','m1'); changeVisibility('visible','s1');" onMouseOut="changeClass('menu0','m1'); changeVisibility('hidden','s1');"> 
  <a href="../index.htm">Home</a></div>      
<div class="menu0" id="m2" onMouseOver="changeClass('menu1','m2'); changeVisibility('visible','s2');" onMouseOut="changeClass('menu0','m2'); changeVisibility('hidden','s2');"> 
  <a href="../Omnidex%20Concepts/Omnidex%20Overview.htm">Omnidex</a></div>      
<div class="menu0" id="m3" onMouseOver="changeClass('menu1','m3'); changeVisibility('visible','s3');" onMouseOut="changeClass('menu0','m3'); changeVisibility('hidden','s3');"> 
  <a href="../Getting%20Started/Getting%20Started.htm">Getting Started </a></div>      
<div class="menu0" id="m4" onMouseOver="changeClass('menu1','m4'); changeVisibility('visible','s4');" onMouseOut="changeClass('menu0','m4'); changeVisibility('hidden','s4');"> 
  <a href="../Development/Development.htm">Development</a></div>      
<div class="menu0" id="m5" onMouseOver="changeClass('menu1','m5'); changeVisibility('visible','s5');" onMouseOut="changeClass('menu0','m5'); changeVisibility('hidden','s5');"> 
  <a href="../Utilities/Utilities.htm">Utilities</a></div>      
<div class="menu0" id="m6" onMouseOver="changeClass('menu1','m6'); changeVisibility('visible','s6');" onMouseOut="changeClass('menu0','m6'); changeVisibility('hidden','s6');"> 
  <a href="../Appendix/Appendix.htm">Appendix</a></div>
    <td>&nbsp;</td>
  </tr>
</table> 
<table id="s1" border="0" cellspacing="0" cellpadding="0" onMouseOver="changeClass('menu1','m1'); changeVisibility('visible','s1');" onMouseOut="changeClass('menu0','m1'); changeVisibility('hidden','s1');">
  <tr> 
    <td id="s11" class="menu1" onMouseOver="changeClass('menu0','s11');" onMouseOut="changeClass('menu1','s11');"><a href="../Whats%20New.htm">What's 
      New!</a></td>
  </tr>
  <tr> 
    <td id="s12" class="menu1" onMouseOver="changeClass('menu0','s12');" onMouseOut="changeClass('menu1','s12');"><a href="../Quick%20Links.htm">Quick 
      Links</a></td>
  </tr>
  <tr> 
    <td id="s13" class="menu1" onMouseOver="changeClass('menu0','s13');" onMouseOut="changeClass('menu1','s13');"><a href="../Contents.htm">Contents</a></td>
  </tr>
</table>
<table id="s2" border="0" cellspacing="0" cellpadding="0" onMouseOver="changeClass('menu1','m2'); changeVisibility('visible','s2');" onMouseOut="changeClass('menu0','m2'); changeVisibility('hidden','s2');">
  <tr> 
    <td id="s21" class="menu1" onMouseOver="changeClass('menu0','s21');" onMouseOut="changeClass('menu1','s21');"><a href="../Omnidex%20Concepts/Features/Features.htm">Features</a></td>
  </tr>
  <tr> 
    <td id="s22" class="menu1" onMouseOver="changeClass('menu0','s22');" onMouseOut="changeClass('menu1','s22');"><a href="../Omnidex%20Concepts/Indexing%20Strategies/Indexing%20Strategies.htm">Indexing 
      Strategies</a></td>
  </tr>
  <tr> 
    <td id="s23" class="menu1" onMouseOver="changeClass('menu0','s23');" onMouseOut="changeClass('menu1','s23');"><a href="../Omnidex%20Concepts/Indexing%20Options/Indexing%20Options.htm">Indexing 
      Options </a></td>
  </tr>
  <tr> 
    <td id="s24" class="menu1" onMouseOver="changeClass('menu0','s24');" onMouseOut="changeClass('menu1','s24');"><a href="../Omnidex%20Concepts/Index%20Maintenance/Index%20Maintenance.htm">Index 
      Maintenance </a></td>
  </tr>
  <tr> 
    <td id="s25" class="menu1" onMouseOver="changeClass('menu0','s25');" onMouseOut="changeClass('menu1','s25');"><a href="../Omnidex%20Concepts/Partitioning/Partitioning.htm">Optimization</a></td>
  </tr>
  <tr> 
    <td id="s26" class="menu1" onMouseOver="changeClass('menu0','s26');" onMouseOut="changeClass('menu1','s26');"><a href="../Omnidex%20Concepts/Index%20Maintenance/Index%20Maintenance.htm">Partitioning</a></td>
  </tr>
  <tr> 
    <td id="s27" class="menu1" onMouseOver="changeClass('menu0','s27');" onMouseOut="changeClass('menu1','s27');"><a href="../Omnidex%20Concepts/Text/Omnidex%20Text.htm">Omnidex Text</a></td>
  </tr>
</table>
<table id="s3" border="0" cellspacing="0" cellpadding="0" onMouseOver="changeClass('menu1','m3'); changeVisibility('visible','s3');" onMouseOut="changeClass('menu0','m3'); changeVisibility('hidden','s3');">
  <tr> 
    <td id="s31" class="menu1" onMouseOver="changeClass('menu0','s31');" onMouseOut="changeClass('menu1','s31');"><a href="../Getting%20Started/1%20-%20Installation%20and%20Setup.htm">Server 
      Setup Guides</a></td>
  </tr>
  <tr> 
    <td id="s32" class="menu1" onMouseOver="changeClass('menu0','s32');" onMouseOut="changeClass('menu1','s32');"><a href="../Getting%20Started/Omnidex%20Client/Windows%20Client.htm">Windows 
      Client</a></td>
  </tr>
  <tr> 
    <td id="s33" class="menu1" onMouseOver="changeClass('menu0','s33');" onMouseOut="changeClass('menu1','s33');"><a href="../Database%20Platforms/Supported%20Database%20Platforms.htm">Database 
      Platforms </a></td>
  </tr>
  <tr> 
    <td id="s34" class="menu1" onMouseOver="changeClass('menu0','s34');" onMouseOut="changeClass('menu1','s34');"><a href="../Environment%20Catalog/Environment%20Catalog.htm">Environment 
      Catalog</a> </td>
  </tr>
</table>
<table id="s4" border="0" cellspacing="0" cellpadding="0" onMouseOver="changeClass('menu1','m4'); changeVisibility('visible','s4');" onMouseOut="changeClass('menu0','m4'); changeVisibility('hidden','s4');">
  <tr> 
    <td id="s41" class="menu1" onMouseOver="changeClass('menu0','s41');" onMouseOut="changeClass('menu1','s41');"><a href="../SQL%20Reference/SQL%20Reference.htm">SQL 
      Reference</a> </td>
  </tr>
  <tr> 
    <td id="s42" class="menu1" onMouseOver="changeClass('menu0','s42');" onMouseOut="changeClass('menu1','s42');"><a href="../Development/ODBC/ODBC.htm">ODBC</a></td>
  </tr>
  <tr> 
    <td id="s43" class="menu1" onMouseOver="changeClass('menu0','s43');" onMouseOut="changeClass('menu1','s43');"><a href="../Development/JDBC/JDBC.htm">JDBC</a></td>
  </tr>
  <tr> 
    <td id="s44" class="menu1" onMouseOver="changeClass('menu0','s44');" onMouseOut="changeClass('menu1','s44');"><a href="../Development/OmniAccess%20API/OmniAccess%20API.htm">OmniAccess 
      API</a></td>
  </tr>
  <tr> 
    <td id="s45" class="menu1" onMouseOver="changeClass('menu0','s45');" onMouseOut="changeClass('menu1','s45');"><a href="../Development/Debugging/OMNIDEX_DEBUG.htm">Debugging</a></td>
  </tr>
</table>
<table id="s5" border="0" cellspacing="0" cellpadding="0" onMouseOver="changeClass('menu1','m5'); changeVisibility('visible','s5');" onMouseOut="changeClass('menu0','m5'); changeVisibility('hidden','s5');">
  <tr> 
    <td id="s51" class="menu1" onMouseOver="changeClass('menu0','s51');" onMouseOut="changeClass('menu1','s51');"><A href="../Utilities/DBINSTAL/DBINSTAL.htm">DBINSTAL</A></td>
  </tr>
  <tr> 
    <td id="s52" class="menu1" onMouseOver="changeClass('menu0','s52');" onMouseOut="changeClass('menu1','s52');"><a href="../Utilities/DSEDIT/DSEDIT.htm">DSEDIT</a></td>
  </tr>
  <tr> 
    <td id="s53" class="menu1" onMouseOver="changeClass('menu0','s53');" onMouseOut="changeClass('menu1','s53');"><a href="../Utilities/NSADMIN/NSADMIN.htm">NSADMIN</a></td>
  </tr>
  <tr> 
    <td id="s54" class="menu1" onMouseOver="changeClass('menu0','s54');" onMouseOut="changeClass('menu1','s54');"><a href="../Utilities/OACOMP/OACOMP.htm">OACOMP</a></td>
  </tr>
  <tr> 
    <td id="s55" class="menu1" onMouseOver="changeClass('menu0','s55');" onMouseOut="changeClass('menu1','s55');"><a href="../Utilities/OADECOMP/OADECOMP.htm">OADECOMP</a></td>
  </tr>
  <tr> 
    <td id="s56" class="menu1" onMouseOver="changeClass('menu0','s56');" onMouseOut="changeClass('menu1','s56');"><a href="../Utilities/OAHELPER/OAHELPER.htm">OAHELPER</a></td>
  </tr>
  <tr> 
    <td id="s57" class="menu1" onMouseOver="changeClass('menu0','s57');" onMouseOut="changeClass('menu1','s57');"><A href="../Utilities/ODXAIM/ODXAIM.htm">ODXAIM</A></td>
  </tr>
  <tr> 
    <td id="s58" class="menu1" onMouseOver="changeClass('menu0','s58');" onMouseOut="changeClass('menu1','s58');"><a href="../Utilities/ODXMAKE/ODXMAKE.htm">ODXMAKE</a></td>
  </tr>
  <tr> 
    <td id="s59" class="menu1" onMouseOver="changeClass('menu0','s59');" onMouseOut="changeClass('menu1','s59');"><a href="../Utilities/ODXNET/ODXNET.htm">ODXNET</a></td>
  </tr>
  <tr> 
    <td id="s510" class="menu1" onMouseOver="changeClass('menu0','s510');" onMouseOut="changeClass('menu1','s510');"><A href="../Utilities/ODXQUERY/ODXQUERY.htm">ODXQUERY</A></td>
  </tr>
  <tr> 
    <td id="s511" class="menu1" onMouseOver="changeClass('menu0','s511');" onMouseOut="changeClass('menu1','s511');"><a href="../Utilities/ODXSQL/ODXSQL.htm">ODXSQL</a></td>
  </tr>
  <tr> 
    <td id="s512" class="menu1" onMouseOver="changeClass('menu0','s512');" onMouseOut="changeClass('menu1','s512');"><a href="../Utilities/REGMAINT/REGMAINT.htm">REGMAINT</a></td>
  </tr>
  <tr> 
    <td id="s513" class="menu1" onMouseOver="changeClass('menu0','s513');" onMouseOut="changeClass('menu1','s513');"><A href="../Utilities/REGTEST/REGTEST.htm">REGTEST</A></td>
  </tr>
  <tr> 
    <td id="s514" class="menu1" onMouseOver="changeClass('menu0','s514');" onMouseOut="changeClass('menu1','s514');"><a href="../Utilities/SNOWGEN/SNOWGEN.htm">SNOWGEN</a></td>
  </tr>
  <tr> 
    <td id="s515" class="menu1" onMouseOver="changeClass('menu0','s515');" onMouseOut="changeClass('menu1','s515');"><a href="../Utilities/SYSINFO/SYSINFO.htm">SYSINFO</a></td>
  </tr>
  <tr> 
    <td id="s516" class="menu1" onMouseOver="changeClass('menu0','s516');" onMouseOut="changeClass('menu1','s516');"><a href="../Utilities/VERSIONS/VERSIONS.htm">VERSIONS</a></td>
  </tr>
  <tr> 
    <td id="s517" class="menu1" onMouseOver="changeClass('menu0','s517');" onMouseOut="changeClass('menu1','s517');"><a href="../Utilities/VIEWGEN/VIEWGEN.htm">VIEWGEN</a></td>
  </tr>
</table>
<table id="s6" border="0" cellspacing="0" cellpadding="0" onMouseOver="changeClass('menu1','m6'); changeVisibility('visible','s6');" onMouseOut="changeClass('menu0','m6'); changeVisibility('hidden','s6');">
  <tr> 
    <td id="s61" class="menu1" onMouseOver="changeClass('menu0','s61');" onMouseOut="changeClass('menu1','s61');"><a href="../Appendix/Cardinality.htm">Cardinality</a></td>
  </tr>
  <tr> 
    <td id="s62" class="menu1" onMouseOver="changeClass('menu0','s62');" onMouseOut="changeClass('menu1','s62');"><a href="../Appendix/Date%20Formats.htm">Date 
      Formats </a></td>
  </tr>
  <tr> 
    <td id="s63" class="menu1" onMouseOver="changeClass('menu0','s63');" onMouseOut="changeClass('menu1','s63');"><a href="../Appendix/Environment%20Variables.htm">Environment 
      Variables </a></td>
  </tr>
  <tr> 
    <td id="s64" class="menu1" onMouseOver="changeClass('menu0','s64');" onMouseOut="changeClass('menu1','s64');"><a href="../Appendix/File%20Name%20Handling.htm">File 
      Name Handling</a></td>
  </tr>
  <tr> 
    <td id="s65" class="menu1" onMouseOver="changeClass('menu0','s65');" onMouseOut="changeClass('menu1','s65');"><a href="../Appendix/Glossary%20A.htm">Glossary</a></td>
  </tr>
  <tr> 
    <td id="s66" class="menu1" onMouseOver="changeClass('menu0','s66');" onMouseOut="changeClass('menu1','s66');"><a href="../Appendix/Null.htm">Null</a></td>
  </tr>
  <tr> 
    <td id="s67" class="menu1" onMouseOver="changeClass('menu0','s67');" onMouseOut="changeClass('menu1','s67');"><a href="../Appendix/OAGLOBAL.htm">OAGLOBAL</a></td>
  </tr>
  <tr> 
    <td id="s68" class="menu1" onMouseOver="changeClass('menu0','s68');" onMouseOut="changeClass('menu1','s68');"><a href="../Appendix/Operating%20Limits.htm">Operating 
      Limits</a></td>
  </tr>
  <tr> 
    <td id="s69" class="menu1" onMouseOver="changeClass('menu0','s69');" onMouseOut="changeClass('menu1','s69');"><a href="../Appendix/Provided%20Managed%20Synonym%20Lists.htm">Managed 
      Synonym Lists</a></td>
  </tr>
  <tr> 
    <td id="s70" class="menu1" onMouseOver="changeClass('menu0','s70');" onMouseOut="changeClass('menu1','s70');"><a href="../Appendix/Reserved%20Words.htm">Reserved 
      Words</a></td>
  </tr>
  <tr> 
    <td id="s71" class="menu1" onMouseOver="changeClass('menu0','s71');" onMouseOut="changeClass('menu1','s71');"><a href="../Appendix/Supported%20Datatypes.htm">Supported 
      Data Types</a></td>
  </tr>
</table>
<p>&nbsp;</p>
</body>
<!-- InstanceEnd --></html>
