71 lines
4.0 KiB
HTML
71 lines
4.0 KiB
HTML
<?xml version="1.0" encoding="UTF-8"?>
|
|
<!DOCTYPE html
|
|
PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
|
|
<html lang="en-us" xml:lang="en-us">
|
|
<head>
|
|
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
|
|
<meta name="security" content="public" />
|
|
<meta name="Robots" content="index,follow" />
|
|
<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))' />
|
|
<meta name="DC.Type" content="reference" />
|
|
<meta name="DC.Title" content="SQL7912 - ODP created" />
|
|
<meta name="DC.Relation" scheme="URI" content="pimesodp.htm" />
|
|
<meta name="copyright" content="(C) Copyright IBM Corporation 1998, 2006" />
|
|
<meta name="DC.Rights.Owner" content="(C) Copyright IBM Corporation 1998, 2006" />
|
|
<meta name="DC.Format" content="XHTML" />
|
|
<meta name="DC.Identifier" content="sql7912" />
|
|
<meta name="DC.Language" content="en-us" />
|
|
<!-- All rights reserved. Licensed Materials Property of IBM -->
|
|
<!-- US Government Users Restricted Rights -->
|
|
<!-- Use, duplication or disclosure restricted by -->
|
|
<!-- GSA ADP Schedule Contract with IBM Corp. -->
|
|
<link rel="stylesheet" type="text/css" href="./ibmdita.css" />
|
|
<link rel="stylesheet" type="text/css" href="./ic.css" />
|
|
<title>SQL7912 - ODP created</title>
|
|
</head>
|
|
<body id="sql7912"><a name="sql7912"><!-- --></a>
|
|
<!-- Java sync-link --><script language="Javascript" src="../rzahg/synch.js" type="text/javascript"></script>
|
|
<h1 class="topictitle1">SQL7912 - ODP created</h1>
|
|
<div>
|
|
<div class="tablenoborder"><table cellpadding="4" cellspacing="0" summary="" frame="border" border="1" rules="all"><thead align="left"><tr><th colspan="2" align="center" valign="middle" id="d0e16">SQL7912</th>
|
|
</tr>
|
|
</thead>
|
|
<tbody><tr valign="middle"><td valign="middle" width="26.02040816326531%" headers="d0e16 ">Message Text:</td>
|
|
<td valign="middle" width="73.9795918367347%" headers="d0e16 ">ODP created.</td>
|
|
</tr>
|
|
<tr valign="middle"><td valign="middle" width="26.02040816326531%" headers="d0e16 ">Cause Text:</td>
|
|
<td valign="middle" width="73.9795918367347%" headers="d0e16 ">An Open Data Path (ODP) has been created. No reusable ODP could be
|
|
found. This occurs in the following cases: <ul><li>This is the first time the statement has been run.</li>
|
|
<li>A <span class="cmdname">RCLRSC</span> has been issued since the last run of this
|
|
statement.</li>
|
|
<li>The last run of the statement caused the ODP to be deleted.</li>
|
|
<li>If this is an OPEN statement, the last CLOSE of this cursor caused the
|
|
ODP to be deleted.</li>
|
|
<li>The Application Server (AS) has been changed by a CONNECT statement.</li>
|
|
</ul>
|
|
</td>
|
|
</tr>
|
|
<tr valign="middle"><td valign="middle" width="26.02040816326531%" headers="d0e16 ">Recovery Text:</td>
|
|
<td valign="middle" width="73.9795918367347%" headers="d0e16 ">If a cursor is being opened many times in an application, it is more
|
|
efficient to use a reusable ODP, and not create an ODP every time. This also
|
|
applies to repeated runs of INSERT, UPDATE, DELETE, and SELECT INTO statements.
|
|
If ODPs are being created on every open, see the close message to determine
|
|
why the ODP is being deleted.</td>
|
|
</tr>
|
|
</tbody>
|
|
</table>
|
|
</div>
|
|
<div class="section"><p>No ODP was found that could be used again. The first time that
|
|
the statement is run or the cursor is opened for a process, an ODP will always
|
|
have to be created. However, if this message appears on every run of the statement
|
|
or open of the cursor, the tips recommended in <a href="retcurs.htm#retcurs">Retaining cursor positions for non-ILE program calls</a> should
|
|
be applied to this application.</p>
|
|
</div>
|
|
</div>
|
|
<div>
|
|
<div class="familylinks">
|
|
<div class="parentlink"><strong>Parent topic:</strong> <a href="pimesodp.htm" title="Several of the following SQL run-time messages refer to open data paths.">Query optimization performance information messages and open data paths</a></div>
|
|
</div>
|
|
</div>
|
|
</body>
|
|
</html> |