64 lines
3.4 KiB
HTML
64 lines
3.4 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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<meta name="DC.Title" content="Example: Retrieve data area DA2" />
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<meta name="abstract" content="This example shows how to retrieve a decimal data area and copy it into a decimal variable." />
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<meta name="description" content="This example shows how to retrieve a decimal data area and copy it into a decimal variable." />
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<meta name="DC.Relation" scheme="URI" content="../cl/rtvdtaara.htm" />
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<meta name="copyright" content="(C) Copyright IBM Corporation 1998, 2006" />
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<link rel="stylesheet" type="text/css" href="./ic.css" />
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<title>Example: Retrieve data area DA2</title>
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</head>
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<body id="daex3"><a name="daex3"><!-- --></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">Example: Retrieve data area DA2</h1>
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<div><p>This example shows how to retrieve a decimal data area and copy
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it into a decimal variable.</p>
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<div class="section"><p>The following example of the <span class="cmdname">Retrieve Data Area (RTVDTAARA)</span> command
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places the contents of a 5-digit decimal data area into a 5-digit
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decimal digit variable. This example: </p>
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<ul><li>Creates a 5-digit data area named DA2 (in library MYLIB) with two decimal
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positions and the initial value of <samp class="codeph">12.39</samp></li>
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<li>Declares a 5-digit variable named &CLVAR2 with one decimal position</li>
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<li>Copies the contents of DA2 into &CLVAR2</li>
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</ul>
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</div>
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<div class="section"><p>To do this, the following commands would be entered: </p>
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<pre>CRTDTAARA DTAARA(MYLIB/DA2) TYPE(*DEC) LEN(5 2) VALUE(12.39)
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.
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.
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.
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DCL VAR(&CLVAR2) TYPE(*DEC) LEN(5 1)
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RTVDTAARA DTAARA(MYLIB/DA2) RTNVAR(&CLVAR2)</pre>
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</div>
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<div class="section"><p>&CLVAR2 now contains <samp class="codeph">0012.3</samp> (fractional truncation
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occurred).</p>
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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="excop.htm" title="These examples show different ways of retrieving a data area.">Examples: Retrieve a data area</a></div>
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</div>
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<div class="relinfo"><strong>Related information</strong><br />
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<div><a href="../cl/rtvdtaara.htm">Retrieve Data Area (RTVDTAARA) command</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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