66 lines
4.5 KiB
HTML
66 lines
4.5 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="concept" />
|
||
<meta name="DC.Title" content="Compare journal images" />
|
||
<meta name="abstract" content="Use the Compare Journal Images (CMPJRNIMG) command to compare and list the differences between the before-image of a record and the after-image of that record, or the after-image of a record with the previous after-image of that record." />
|
||
<meta name="description" content="Use the Compare Journal Images (CMPJRNIMG) command to compare and list the differences between the before-image of a record and the after-image of that record, or the after-image of a record with the previous after-image of that record." />
|
||
<meta name="DC.Relation" scheme="URI" content="rzakimanagejrn.htm" />
|
||
<meta name="copyright" content="(C) Copyright IBM Corporation 2004, 2006" />
|
||
<meta name="DC.Rights.Owner" content="(C) Copyright IBM Corporation 2004, 2006" />
|
||
<meta name="DC.Format" content="XHTML" />
|
||
<meta name="DC.Identifier" content="rzakicomparjrnimg" />
|
||
<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>Compare journal images</title>
|
||
</head>
|
||
<body id="rzakicomparjrnimg"><a name="rzakicomparjrnimg"><!-- --></a>
|
||
<!-- Java sync-link --><script language="Javascript" src="../rzahg/synch.js" type="text/javascript"></script>
|
||
<h1 class="topictitle1">Compare journal images</h1>
|
||
<div><p>Use the Compare Journal Images (CMPJRNIMG) command to compare and
|
||
list the differences between the before-image of a record and the after-image
|
||
of that record, or the after-image of a record with the previous after-image
|
||
of that record.</p>
|
||
<div class="note"><span class="notetitle">Note:</span> If you are using maximum receiver-size option RCVSIZOPT(*MAXOPT3) and
|
||
your entry sequence numbers exceed 9 999 999 999, specify the
|
||
FROMENTLRG and TOENTLRG parameters when you use the CMPJRNIMG command.</div>
|
||
<p><img src="./delta.gif" alt="Start of change" />You can only use the CMPJRNIMG command for journaled
|
||
physical database files. You cannot use the CMPJRNIMG command for journal
|
||
entries that have minimized entry-specific data. If you specified the minimized
|
||
entry-specific data (MINENTDTA(*FILE) or MINENTDTA(*FLDBDY) parameter on the
|
||
Create Journal (CRTJRN) or Change Journal (CHGJRN) commands, the journal entries
|
||
might have minimized entry-specific data, preventing you from being able to
|
||
compare journaled images.<img src="./deltaend.gif" alt="End of change" /></p>
|
||
<p>If the journaled files have null-capable fields, the null value indicators
|
||
corresponding to the fields in the before-image of the record are compared
|
||
with the null value indicators corresponding to the fields in the after-image
|
||
of the record. A field-by-field basis compare does this.</p>
|
||
<p>The printed output from the CMPJRNIMG command shows the before-images and
|
||
after-images of a record followed by a line that indicates (with asterisks)
|
||
the specific change in the record on a character-by-character basis. If you
|
||
compare the after-images, the output shows the previous after-image of the
|
||
record and the current after-image of the record, followed by a line indicating
|
||
the changes.</p>
|
||
<p>If you use this command to compare journal images for a file that contains
|
||
any fields of data type BLOB (binary large object), CLOB (character large
|
||
object), or DBCLOB (double-byte character large object), these fields are
|
||
not included in the comparison. All other fields in the file are compared.</p>
|
||
</div>
|
||
<div>
|
||
<div class="familylinks">
|
||
<div class="parentlink"><strong>Parent topic:</strong> <a href="rzakimanagejrn.htm" title="Provides tasks to manage your journaling environment.">Manage journals</a></div>
|
||
</div>
|
||
</div>
|
||
</body>
|
||
</html> |