128 lines
7.6 KiB
HTML
128 lines
7.6 KiB
HTML
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<?xml version="1.0" encoding="UTF-8"?>
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<!DOCTYPE html
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PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
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<html lang="en-us" xml:lang="en-us">
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<meta name="DC.Type" content="reference" />
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<meta name="DC.Title" content="External table description (QAQQ3007) - Optimizer information" />
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<meta name="DC.subject" content="qaqq3007, optimizer information" />
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<meta name="keywords" content="qaqq3007, optimizer information" />
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<meta name="copyright" content="(C) Copyright IBM Corporation 1998, 2006" />
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<meta name="DC.Rights.Owner" content="(C) Copyright IBM Corporation 1998, 2006" />
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<meta name="DC.Identifier" content="qaqq3007" />
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<!-- All rights reserved. Licensed Materials Property of IBM -->
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<!-- US Government Users Restricted Rights -->
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<!-- GSA ADP Schedule Contract with IBM Corp. -->
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<link rel="stylesheet" type="text/css" href="./ibmdita.css" />
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<link rel="stylesheet" type="text/css" href="./ic.css" />
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<title>External table description (QAQQ3007) - Optimizer information</title>
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</head>
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<body id="qaqq3007"><a name="qaqq3007"><!-- --></a>
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<!-- Java sync-link --><script language="Javascript" src="../rzahg/synch.js" type="text/javascript"></script>
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<h1 class="topictitle1">External table description (QAQQ3007) - Optimizer information</h1>
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<div>
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<div class="tablenoborder"><table cellpadding="4" cellspacing="0" summary="" frame="hsides" border="1" rules="rows"><caption>Table 1. QQQ3007 - Optimizer information</caption><thead align="left"><tr><th align="left" valign="bottom" width="18.923933209647494%" id="d0e27">Column Name</th>
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<th align="left" valign="bottom" width="81.07606679035251%" id="d0e29">Description</th>
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</tr>
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</thead>
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<tbody><tr><td align="left" valign="top" width="18.923933209647494%" headers="d0e27 ">QQKEY</td>
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<td align="left" valign="top" width="81.07606679035251%" headers="d0e29 ">Join column (unique per query) used to link
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rows for a single query together</td>
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</tr>
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<tr><td align="left" valign="top" width="18.923933209647494%" headers="d0e27 ">QQTIME</td>
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<td align="left" valign="top" width="81.07606679035251%" headers="d0e29 ">Time row was created</td>
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</tr>
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<tr><td align="left" valign="top" width="18.923933209647494%" headers="d0e27 ">QQQDTN</td>
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<td align="left" valign="top" width="81.07606679035251%" headers="d0e29 ">QDT number (unique per QDT)</td>
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</tr>
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<tr><td align="left" valign="top" width="18.923933209647494%" headers="d0e27 ">QQQDTL</td>
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<td align="left" valign="top" width="81.07606679035251%" headers="d0e29 ">RQDT subquery nested level relational database
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name</td>
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</tr>
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<tr><td align="left" valign="top" width="18.923933209647494%" headers="d0e27 ">QQMATN</td>
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<td align="left" valign="top" width="81.07606679035251%" headers="d0e29 ">Materialized view QDT number</td>
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</tr>
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<tr><td align="left" valign="top" width="18.923933209647494%" headers="d0e27 ">QQMATL</td>
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<td align="left" valign="top" width="81.07606679035251%" headers="d0e29 ">Materialized view nested level</td>
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</tr>
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<tr><td align="left" valign="top" width="18.923933209647494%" headers="d0e27 ">QQTLN</td>
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<td align="left" valign="top" width="81.07606679035251%" headers="d0e29 ">Library</td>
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</tr>
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<tr><td align="left" valign="top" width="18.923933209647494%" headers="d0e27 ">QQTFN</td>
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<td align="left" valign="top" width="81.07606679035251%" headers="d0e29 ">Table</td>
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</tr>
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<tr><td align="left" valign="top" width="18.923933209647494%" headers="d0e27 ">QQPTLN</td>
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<td align="left" valign="top" width="81.07606679035251%" headers="d0e29 ">Physical library</td>
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</tr>
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<tr><td align="left" valign="top" width="18.923933209647494%" headers="d0e27 ">QQPTFN</td>
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<td align="left" valign="top" width="81.07606679035251%" headers="d0e29 ">Table</td>
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</tr>
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<tr><td align="left" valign="top" width="18.923933209647494%" headers="d0e27 ">QQTOUT</td>
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<td align="left" valign="top" width="81.07606679035251%" headers="d0e29 ">Optimizer timed out <p>Y - Yes<br />
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N - No.</p>
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</td>
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</tr>
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<tr><td align="left" valign="top" width="18.923933209647494%" headers="d0e27 ">QQIRSN</td>
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<td align="left" valign="top" width="81.07606679035251%" headers="d0e29 ">Reason code</td>
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</tr>
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<tr><td align="left" valign="top" width="18.923933209647494%" headers="d0e27 ">QQLTLN</td>
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<td align="left" valign="top" width="81.07606679035251%" headers="d0e29 ">Library-long</td>
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</tr>
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<tr><td align="left" valign="top" width="18.923933209647494%" headers="d0e27 ">QQLTFN</td>
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<td align="left" valign="top" width="81.07606679035251%" headers="d0e29 ">Table-long</td>
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</tr>
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<tr><td align="left" valign="top" width="18.923933209647494%" headers="d0e27 ">QQPTL</td>
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<td align="left" valign="top" width="81.07606679035251%" headers="d0e29 ">Physical library-long</td>
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</tr>
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<tr><td align="left" valign="top" width="18.923933209647494%" headers="d0e27 ">QQPTF</td>
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<td align="left" valign="top" width="81.07606679035251%" headers="d0e29 ">Table-long</td>
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</tr>
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<tr><td align="left" valign="top" width="18.923933209647494%" headers="d0e27 ">QQIDXN</td>
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<td align="left" valign="top" width="81.07606679035251%" headers="d0e29 ">Index names</td>
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</tr>
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<tr><td align="left" valign="top" width="18.923933209647494%" headers="d0e27 ">QQC11</td>
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<td align="left" valign="top" width="81.07606679035251%" headers="d0e29 ">Reserved</td>
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</tr>
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<tr><td align="left" valign="top" width="18.923933209647494%" headers="d0e27 ">QQC12</td>
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<td align="left" valign="top" width="81.07606679035251%" headers="d0e29 ">Reserved</td>
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</tr>
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<tr><td align="left" valign="top" width="18.923933209647494%" headers="d0e27 ">QQC21</td>
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<td align="left" valign="top" width="81.07606679035251%" headers="d0e29 ">Reserved</td>
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</tr>
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<tr><td align="left" valign="top" width="18.923933209647494%" headers="d0e27 ">QQC22</td>
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<td align="left" valign="top" width="81.07606679035251%" headers="d0e29 ">Reserved</td>
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</tr>
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<tr><td align="left" valign="top" width="18.923933209647494%" headers="d0e27 ">QQI1</td>
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<td align="left" valign="top" width="81.07606679035251%" headers="d0e29 ">Reserved</td>
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</tr>
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<tr><td align="left" valign="top" width="18.923933209647494%" headers="d0e27 ">QQI2</td>
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<td align="left" valign="top" width="81.07606679035251%" headers="d0e29 ">Reserved</td>
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</tr>
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<tr><td align="left" valign="top" width="18.923933209647494%" headers="d0e27 ">QQC301</td>
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<td align="left" valign="top" width="81.07606679035251%" headers="d0e29 ">Reserved</td>
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</tr>
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<tr><td align="left" valign="top" width="18.923933209647494%" headers="d0e27 ">QQC302</td>
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<td align="left" valign="top" width="81.07606679035251%" headers="d0e29 ">Reserved</td>
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</tr>
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<tr><td align="left" valign="top" width="18.923933209647494%" headers="d0e27 ">QQ1000</td>
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<td align="left" valign="top" width="81.07606679035251%" headers="d0e29 ">Reserved</td>
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</tr>
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</tbody>
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</table>
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</div>
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</div>
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<div>
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<div class="familylinks">
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<div class="parentlink"><strong>Parent topic:</strong> <a href="rzajqmrdm.htm" title="The following DDS statements are used to create the memory resident database monitor physical and logical files.">Memory Resident Database Monitor: DDS</a></div>
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</div>
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</div>
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</body>
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</html>
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