62 lines
4.2 KiB
HTML
62 lines
4.2 KiB
HTML
<?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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<head>
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<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
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<meta http-equiv="PICS-Label" content='(PICS-1.1 "http://www.icra.org/ratingsv02.html" l gen true r (cz 1 lz 1 nz 1 oz 1 vz 1) "http://www.rsac.org/ratingsv01.html" l gen true r (n 0 s 0 v 0 l 0) "http://www.classify.org/safesurf/" l gen true r (SS~~000 1))' />
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<meta name="DC.Type" content="concept" />
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<meta name="DC.Title" content="Display the system cross-reference files" />
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<meta name="abstract" content="You can use the database files managed by the system to determine basic attribute and database file requirements. To display the fields contained in these files, use the Display File Field Description (DSPFFD) command." />
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<meta name="description" content="You can use the database files managed by the system to determine basic attribute and database file requirements. To display the fields contained in these files, use the Display File Field Description (DSPFFD) command." />
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<meta name="DC.subject" content="displaying, system cross-reference files" />
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<meta name="keywords" content="displaying, system cross-reference files" />
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<meta name="DC.Relation" scheme="URI" content="rbafofilexr.htm" />
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<meta name="DC.Relation" scheme="URI" content="../cl/dspffd.htm" />
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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.Format" content="XHTML" />
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<meta name="DC.Identifier" content="rbafoxrefsyf" />
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<meta name="DC.Language" content="en-us" />
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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>Display the system cross-reference files</title>
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</head>
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<body id="rbafoxrefsyf"><a name="rbafoxrefsyf"><!-- --></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">Display the system cross-reference files</h1>
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<div><p>You can use the database files managed by the system to determine
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basic attribute and database file requirements. To display the fields contained
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in these files, use the Display File Field Description (DSPFFD) command.</p>
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<div class="p">The system manages eight database files that contain the following information: <ul><li>Basic database file attribute information (QSYS/QADBXREF)</li>
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<li>Cross-reference information (QSYS/QADBFDEP) about all the database files
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on the system (except those database files that are in the QTEMP library)</li>
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<li>Database file field information (QSYS/QADBIFLD)</li>
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<li>Database file key field information (QSYS/QADBKFLD)</li>
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<li>Referential constraint file information (QSYS/QADBFCST)</li>
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<li>Referential constraint field information (QSYS/QADBCCST)</li>
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<li>SQL package information (QSYS/QADBPKG)</li>
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<li>Remote database directory information (QSYS/QADBXRDBD)</li>
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</ul>
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<div class="note"><span class="notetitle">Note:</span> The authority to use these files is restricted to
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the security officer. However, all users have the authority to view the data
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by using one of (or the only) logical file(s) built over each file. The authorities
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for these files cannot be changed because they are always open.</div>
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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="rbafofilexr.htm" title="You can display the file attributes for database files and device files using the display table description operation in iSeries Navigator.">Display information about database files</a></div>
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</div>
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<div class="relref"><strong>Related reference</strong><br />
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<div><a href="../cl/dspffd.htm">Display File Field Description (DSPFFD) command</a></div>
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</div>
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</div>
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</body>
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</html> |