59 lines
3.7 KiB
HTML
59 lines
3.7 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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<head>
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<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
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<meta name="security" content="public" />
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<meta name="Robots" content="index,follow" />
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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="reference" />
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<meta name="DC.Title" content="Length (positions 30 through 34)" />
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<meta name="abstract" content="Specify the length of the field in these positions. The length of a field containing bracketed-DBCS data can range from 4 through 32 763 bytes. The length of a DBCS-graphic field can range from 1 through 16 381 characters." />
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<meta name="description" content="Specify the length of the field in these positions. The length of a field containing bracketed-DBCS data can range from 4 through 32 763 bytes. The length of a DBCS-graphic field can range from 1 through 16 381 characters." />
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<meta name="DC.Relation" scheme="URI" content="dsppos.htm" />
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<meta name="copyright" content="(C) Copyright IBM Corporation 2001, 2006" />
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<meta name="DC.Rights.Owner" content="(C) Copyright IBM Corporation 2001, 2006" />
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<meta name="DC.Format" content="XHTML" />
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<meta name="DC.Identifier" content="dbclen" />
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<meta name="DC.Language" content="en-us" />
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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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<!-- Use, duplication or disclosure restricted by -->
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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>Length (positions 30 through 34)</title>
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</head>
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<body id="dbclen"><a name="dbclen"><!-- --></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">Length (positions 30 through 34)</h1>
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<div><p>Specify the length of the field in these positions. The length
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of a field containing bracketed-DBCS data can range from 4 through 32 763
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bytes. The length of a DBCS-graphic field can range from 1 through 16 381
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characters.</p>
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<div class="section"><p>When determining the length of
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a DBCS field, consider the following rules:</p>
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<ul><li>Each DBCS character is 2 bytes long.</li>
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<li>For DBCS-graphic fields, the length of the field is specified in number
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of DBCS characters.</li>
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<li>Include both shift-control characters in the length of the field for fields
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with a data type of J, E, or O. Together, these characters are 2 bytes long.</li>
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<li>Fields specified with the J or E data type or keyboard shift must have
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an even length.</li>
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</ul>
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<div class="p">For example, a bracketed-DBCS field that contains up to 3 DBCS characters,
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1 shift-in character, and 1 shift-out character, has 8 bytes of data: <pre>(3 characters x 2 bytes) + (shift-out + shift-in) = 8</pre>
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</div>
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<div class="p">A DBCS-graphic field that contains up to 3 DBCS characters has 6 bytes
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of data: <pre>(3 characters x 2 bytes) = 6</pre>
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</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="dsppos.htm" title="When you create display files that use DBCS, note DBCS considerations for the length, data type, and decimal positional entries on display files.">Positional entry considerations for display files that use DBCS</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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