69 lines
4.4 KiB
HTML
69 lines
4.4 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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<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="DC.Type" content="reference" />
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<meta name="DC.Title" content="Other DRDA data conversion" />
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<meta name="abstract" content="Sometimes, when you are doing processing on a remote system, your program might need to convert the data from one system so that it can be used on the other. Distributed Relational Database Architecture (DRDA) support on the iSeries server converts the data automatically between other systems that use DRDA support." />
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<meta name="description" content="Sometimes, when you are doing processing on a remote system, your program might need to convert the data from one system so that it can be used on the other. Distributed Relational Database Architecture (DRDA) support on the iSeries server converts the data automatically between other systems that use DRDA support." />
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<meta name="DC.subject" content="data translation, noncharacter data, data conversion" />
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<meta name="keywords" content="data translation, noncharacter data, data conversion" />
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<meta name="DC.Relation" scheme="URI" content="rbal1progdrd.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="rbal1dtrans" />
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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>Other DRDA data
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conversion</title>
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</head>
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<body id="rbal1dtrans"><a name="rbal1dtrans"><!-- --></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">Other DRDA data
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conversion</h1>
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<div><p>Sometimes, when you are doing processing on a remote system, your
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program might need to convert the data from one system so that it can be used
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on the other. Distributed
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Relational Database Architecture™ (DRDA<sup>®</sup>) support on the <span class="keyword">iSeries™ server</span> converts
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the data automatically between other systems that use DRDA support. </p>
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<div class="section"><p>When a <span class="keyword">DB2 Universal Database™ for iSeries</span> application
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requester (AR) connects to an application server (AS), it sends information
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that identifies its type. Likewise, the AS sends back information to the server
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that identifies its processor type (for example, S/390<sup>®</sup> host or <span class="keyword">iSeries server</span>).
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The two systems then automatically convert the data between them as defined
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for this connection. This means that you do not need to program for architectural
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differences between systems.</p>
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</div>
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<div class="section"><p>Data conversion between IBM<sup>®</sup> systems with DRDA support includes data types such as:
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</p>
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<ul><li>Floating point representations</li>
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<li>Zoned decimal representations</li>
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<li>Byte reversal</li>
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<li>Mixed data types</li>
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<li><span class="keyword">iSeries</span> specific data types
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such as: <ul><li>DBCS-only</li>
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<li>DBCS-either</li>
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<li>Integer with precision and scale</li>
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</ul>
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</li>
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</ul>
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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="rbal1progdrd.htm" title="Programming considerations for a distributed relational database application on an iSeries server fall into two main categories: those that deal with a function that is supported on the local server and those that are a result of having to connect to other servers.">Programming considerations for a distributed relational database application</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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