232 lines
5.7 KiB
HTML
232 lines
5.7 KiB
HTML
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<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
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<html>
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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="Copyright" content="Copyright (c) 2006 by IBM Corporation">
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<title>Roll Back EDRS Server (QxdaRollbackEDRS) API</title>
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<!-- Begin Header Records ========================================== -->
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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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<!-- File SCRIPT A converted by B2H R4.1 (346) (CMS) by V2KEA304 -->
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<!-- at RCHVMW2 on 17 Feb 1999 at 11:05:09 -->
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<!-- Change History: -->
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<!-- YYMMDD USERID Change description -->
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<!--File Edited March 2001 -->
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<!-- This file has undergone html cleanup on 1/7/02 by JET -->
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<!--End Header Records -->
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<link rel="stylesheet" type="text/css" href="../rzahg/ic.css">
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</head>
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<body>
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<a name="top_Of_Page"></a>
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<!-- Java sync-link -->
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<script language="Javascript" src="../rzahg/synch.js" type="text/javascript">
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</script>
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<h2>Roll Back EDRS Server (QxdaRollbackEDRS) API</h2>
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<div class="box" style="width: 80%;">
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<br>
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Required Parameter Group:<br>
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<!-- iddvc RMBR -->
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<br>
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<table width="100%">
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<tr>
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<td align="center" valign="top" width="10%">1</td>
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<td align="left" valign="top" width="50%">Connection handle</td>
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<td align="left" valign="top" width="20%">Input</td>
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<td align="left" valign="top" width="20%">Binary(4)</td>
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</tr>
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<tr>
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<td align="center" valign="top">2</td>
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<td align="left" valign="top">Additional rollback options</td>
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<td align="left" valign="top">Input</td>
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<td align="left" valign="top">Binary(4)</td>
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</tr>
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<tr>
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<td align="center" valign="top">3</td>
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<td align="left" valign="top">SQL communications area</td>
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<td align="left" valign="top">Output</td>
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<td align="left" valign="top">Char(136)</td>
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</tr>
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<tr>
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<td align="center" valign="top">4</td>
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<td align="left" valign="top">Error code</td>
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<td align="left" valign="top">I/O</td>
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<td align="left" valign="top">Char(*)</td>
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</tr>
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</table>
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<br>
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Service Program: QXDAEDRS<br>
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<!-- iddvc RMBR -->
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<br>
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Default Public Authority: *USE<br>
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<!-- iddvc RMBR -->
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<br>
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Threadsafe: Conditional; see <a href="#usage_notes">Usage
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Notes</a><br>
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<br>
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</div>
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<p>The Roll Back EDRS Server (QxdaRollbackEDRS) API is used to roll back
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transactions on the database server.</p>
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<br>
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<h3>Authorities and Locks</h3>
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<p>None.</p>
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<br>
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<h3>Required Parameter Group</h3>
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<dl>
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<dt><strong>Connection handle</strong></dt>
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<dd>INPUT; BINARY(4)
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<p>The handle number of the connection on which to perform the rollback
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operation. The connection handle must have been generated by the
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QxdaConnectEDRS API in the current job and activation group.</p>
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</dd>
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<dt><strong>Additional rollback options</strong></dt>
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<dd>INPUT; BINARY(4)
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<p>The following are valid rollback options:</p>
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<table width="100%">
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<tr>
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<td width="5%" valign="top"><em>0</em></td>
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<td width="95%" valign="top">QXDA_ROLLBACK_WORK</td>
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</tr>
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<tr>
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<td valign="top"><em>1</em></td>
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<td valign="top">QXDA_ROLLBACK_WITH_HOLD</td>
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</tr>
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</table>
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<br>
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</dd>
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<dt><strong>SQL communications area</strong></dt>
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<dd>OUTPUT; CHAR(136)
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<p>Returns diagnostic information. It includes the SQLCODE variable, indicating
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whether an error has occurred. If SQLCODE has a value of 0 after a call to this
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API, the function was successful.</p>
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<p>The format of this structure is standard and is described morecompletely in
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the <a href="../sqlp/rbafykickoff.htm">DB2 UDB for iSeries SQL Programming
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Concepts</a> and <a href="../db2/rbafzmst02.htm">DB2 UDB for iSeries SQL
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Reference</a> books.</p>
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</dd>
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<dt><strong>Error code</strong></dt>
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<dd>I/O; CHAR(*)
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<p>The structure in which to return error information. For the format of the
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structure, see <a href="../apiref/error.htm#hdrerrcod">Error Code Parameter</a>.</p>
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</dd>
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</dl>
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<br>
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<h3><a name="usage_notes">Usage Notes</a></h3>
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<p>This function may be called from the initial thread of a job only.</p>
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<br>
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<h3>Error Messages</h3>
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<table width="100%" cellpadding="3">
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<tr>
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<th align="left" valign="top">Message ID</th>
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<th align="left" valign="top">Error Message Text</th>
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</tr>
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<tr>
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<td width="15%" valign="top">CPF180C E</td>
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<td width="85%" valign="top">Function &1 not allowed.</td>
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</tr>
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<tr>
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<td valign="top">CPF24B4 E</td>
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<td valign="top">Severe error while addressing parameter list.</td>
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</tr>
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<tr>
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<td valign="top">CPF3C90 E</td>
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<td valign="top">Literal value cannot be changed.</td>
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</tr>
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<tr>
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<td valign="top">CPF9872 E</td>
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<td valign="top">Program or service program &1 in library &2 ended.
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Reason code &3.</td>
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</tr>
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<tr>
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<td valign="top">CPFB750 E</td>
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<td valign="top">Connection handle specified not valid.</td>
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</tr>
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<tr>
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<td valign="top">CPFB751 E</td>
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<td valign="top">Parameter &1 passed not correct.</td>
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</tr>
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<tr>
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<td valign="top">CPFB752 E</td>
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<td valign="top">Internal error in &1 API.</td>
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</tr>
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<tr>
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<td valign="top">CPFB757 E</td>
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<td valign="top">The connection is suspended.</td>
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</tr>
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<tr>
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<td valign="top">CPFB758 E</td>
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<td valign="top">The EDRS server system has been switched.</td>
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</tr>
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</table>
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<br>
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<hr>
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API introduced: V4R4
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<hr>
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<center>
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<table cellpadding="2" cellspacing="2">
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<tr align="center">
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<td valign="middle" align="center"><a href="#top_Of_Page">Top</a> | <a href=
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"file1.htm">Database and File APIs</a> | <a href="aplist.htm">APIs by
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category</a></td>
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</tr>
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</table>
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</center>
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<br>
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</body>
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</html>
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