60 lines
4.2 KiB
HTML
60 lines
4.2 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="Connect and commitment control restrictions" />
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<meta name="abstract" content="There are some restrictions on when you can connect using commitment control. These restrictions also apply to attempting to run statements using commitment control but the connection was established using COMMIT(*NONE)." />
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<meta name="description" content="There are some restrictions on when you can connect using commitment control. These restrictions also apply to attempting to run statements using commitment control but the connection was established using COMMIT(*NONE)." />
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<meta name="DC.subject" content="commitment control, distributed connection restrictions, distributed relational database, connection restrictions, connection management, commitment control restrictions, protected connections, dropping, job-level commitment definition, commitment control" />
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<meta name="keywords" content="commitment control, distributed connection restrictions, distributed relational database, connection restrictions, connection management, commitment control restrictions, protected connections, dropping, job-level commitment definition, commitment control" />
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<meta name="DC.Relation" scheme="URI" content="rbafydistribsupport.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="rbafydrdaconnect" />
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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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<!-- 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>Connect and commitment control restrictions</title>
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</head>
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<body id="rbafydrdaconnect"><a name="rbafydrdaconnect"><!-- --></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">Connect and commitment control restrictions</h1>
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<div><p>There are some restrictions on when you can connect using commitment
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control. These restrictions also apply to attempting to run statements using
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commitment control but the connection was established using COMMIT(*NONE).</p>
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<div class="section"><p>If a two-phase undetermined or updatable resource
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is registered or a one-phase updatable resource is registered, another one-phase
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updatable resource cannot not be registered.</p>
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</div>
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<div class="section"><p>Furthermore, when protected connections are inactive and the DDMCNV
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job attribute is *KEEP, these unused DDM connections will also cause the CONNECT
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statements in programs compiled with RUW connection management to fail.</p>
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</div>
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<div class="section"><p>If running with RUW connection management and using the job-level
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commitment definition, then there are some restrictions.</p>
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</div>
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<div class="section"><ul><li>If the job-level commitment definition is used by more than one activation
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group, all RUW connections must be to the local relational database.</li>
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<li>If the connection is remote, only one activation group may use the job-level
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commitment definition for RUW connections.</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="rbafydistribsupport.htm" title="DB2 UDB for iSeries supports two levels of distributed relational database.">Distributed support</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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