70 lines
3.8 KiB
HTML
70 lines
3.8 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="Details: Remove a constraint with the TYPE parameter" />
|
||
|
|
<meta name="abstract" content="This topic discusses the constraints that you can remove with the TYPE parameter." />
|
||
|
|
<meta name="description" content="This topic discusses the constraints that you can remove with the TYPE parameter." />
|
||
|
|
<meta name="DC.Relation" scheme="URI" content="rbaforzahfrc0.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="rbaforzahfrc2" />
|
||
|
|
<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>Details: Remove a constraint with the TYPE parameter</title>
|
||
|
|
</head>
|
||
|
|
<body id="rbaforzahfrc2"><a name="rbaforzahfrc2"><!-- --></a>
|
||
|
|
<!-- Java sync-link --><script language="Javascript" src="../rzahg/synch.js" type="text/javascript"></script>
|
||
|
|
<h1 class="topictitle1">Details: Remove a constraint with the TYPE parameter</h1>
|
||
|
|
<div><p>This topic discusses the constraints that you can remove with the
|
||
|
|
TYPE parameter.</p>
|
||
|
|
<div class="p">With the TYPE parameter, you can specify the type of constraint that you
|
||
|
|
want to remove. <ul><li>All types: TYPE(*ALL) <ul><li>All constraints for CST(*ALL)</li>
|
||
|
|
<li>All constraints in check pending for CST(*CHKPND)</li>
|
||
|
|
<li>The named constraint for CST(constraint-name)</li>
|
||
|
|
</ul>
|
||
|
|
</li>
|
||
|
|
<li>Referential constraints: TYPE(*REFCST) <ul><li>All referential constraints for CST(*ALL)</li>
|
||
|
|
<li>All referential constraints in check pending for CST(*CHKPND)</li>
|
||
|
|
<li>The named referential constraint for CST(constraint-name)</li>
|
||
|
|
</ul>
|
||
|
|
</li>
|
||
|
|
<li>Unique constraints: TYPE(*UNQCST) <ul><li>All unique constraints except the primary key constraint for CST(*ALL)</li>
|
||
|
|
<li>Not applicable for CST(*CHKPND)—a unique constraint cannot be in check
|
||
|
|
pending</li>
|
||
|
|
<li>The named unique constraint for CST(constraint-name)</li>
|
||
|
|
</ul>
|
||
|
|
</li>
|
||
|
|
<li>Primary key constraints: TYPE(*PRIKEY) <ul><li>The primary constraint for CST(*ALL)</li>
|
||
|
|
<li>Not applicable for CST(*CHKPND)—the primary constraint cannot be in check
|
||
|
|
pending</li>
|
||
|
|
<li>The named primary constraint for CST(constraint-name)</li>
|
||
|
|
</ul>
|
||
|
|
</li>
|
||
|
|
<li>Check constraints: TYPE(*CHKCST) <ul><li>All check constraints for CST(*ALL)</li>
|
||
|
|
<li>All check constraints in check pending for CST(*CHKPND)</li>
|
||
|
|
<li>The named check constraint for CST(constraint-name)</li>
|
||
|
|
</ul>
|
||
|
|
</li>
|
||
|
|
</ul>
|
||
|
|
</div>
|
||
|
|
</div>
|
||
|
|
<div>
|
||
|
|
<div class="familylinks">
|
||
|
|
<div class="parentlink"><strong>Parent topic:</strong> <a href="rbaforzahfrc0.htm" title="You can remove referential constraints in various ways. The full impact of the removal depends on the constraint you are removing and the certain conditions that surround the constraint.">Remove referential constraints</a></div>
|
||
|
|
</div>
|
||
|
|
</div>
|
||
|
|
</body>
|
||
|
|
</html>
|