74 lines
4.7 KiB
HTML
74 lines
4.7 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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<meta name="DC.Type" content="concept" />
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<meta name="DC.Title" content="What's new for V5R4" />
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<meta name="abstract" content="This topic highlights the changes made to this topic collection for V5R4." />
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<meta name="description" content="This topic highlights the changes made to this topic collection for V5R4." />
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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>What's new for V5R4</title>
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</head>
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<body id="rbal1whatsnew"><a name="rbal1whatsnew"><!-- --></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">What's new for V5R4</h1>
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<div><p>This topic highlights the changes made to this topic collection
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for V5R4.</p>
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<p><img src="./delta.gif" alt="Start of change" />In V5R4, Distributed Relational
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Database Architecture™ (DRDA<sup>®</sup>) support has been extended to include the following
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functions. Prior to V5R4, this support was disabled over DRDA:<img src="./deltaend.gif" alt="End of change" /></p>
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<img src="./delta.gif" alt="Start of change" /><ul><li>Distributed transaction processing (XA/JTA). (See <a href="../rzaha/distrans.htm">Distributed transactions</a> for more information.)</li>
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<li>Server support for profile tokens. (See <a href="../apis/sec1.htm">Security-related
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APIs</a> for more information.)</li>
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<li>DB2<sup>®</sup> Multisystem
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over TCP/IP. (See <a href="../dbmult/rzaf3kickoff.htm">DB2 Multisystem</a> for
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more information.)</li>
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</ul><img src="./deltaend.gif" alt="End of change" />
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<div class="p"><img src="./delta.gif" alt="Start of change" />The following functions are new to iSeries™ in V5R4. They are also supported
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over DRDA:<ul><li>Increased maximum limit of SQL statements to 2 MB.</li>
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<li>SQL descriptor area. (See <a href="../sqlp/rbafysqlda.htm">SQL
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descriptor areas</a> and <a href="../db2/rbafzmstsqldda.htm">SQLDA
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(SQL descriptor area)</a> for more information.)</li>
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</ul>
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<img src="./deltaend.gif" alt="End of change" /></div>
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<p><img src="./delta.gif" alt="Start of change" />In V5R4, three example programs are updated or added in
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this topic collection:<img src="./deltaend.gif" alt="End of change" /></p>
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<img src="./delta.gif" alt="Start of change" /><ul><li><a href="rbal1excprogram.htm">Example: C program using embedded SQL</a></li>
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<li><a href="rbal1exjavaprogram.htm">Example: Java program</a></li>
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<li><a href="rbal1excreatecollection.htm">Example: Program definitions</a></li>
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</ul><img src="./deltaend.gif" alt="End of change" />
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<div class="section"><h4 class="sectiontitle">How to see what's new or changed</h4><div class="p">To help you see
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where technical changes have been made, this information uses: <ul><li>The <img src="delta.gif" alt="Start of change" /> image to mark
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where new or changed information begins.</li>
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<li>The <img src="deltaend.gif" alt="End of change" /> image to mark
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where new or changed information ends.</li>
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</ul>
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</div>
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<p>To find other information about what's new or changed this release,
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see the <a href="../rzahg/rzahgmtu.htm">Memo
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to users</a>.</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="rbal1kickoff.htm" title="Distributed database programming describes the distributed relational database management portion of the i5/OS licensed program. Distributed relational database management provides applications with access to data that is external to the applications and typically located across a network of computers.">Distributed database programming</a></div>
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</div>
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</div>
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</body>
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