56 lines
4.2 KiB
HTML
56 lines
4.2 KiB
HTML
<?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="Robots" content="index,follow" />
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<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))' />
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<meta name="DC.Type" content="reference" />
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<meta name="DC.Title" content="Link control levels in DataLinks" />
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<meta name="abstract" content="You can create a DataLink column with different link controls." />
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<meta name="description" content="You can create a DataLink column with different link controls." />
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<meta name="DC.subject" content="data types, DataLinks, NO LINK CONTROL, data types, FILE LINK CONTROL (file system permissions), FILE LINK CONTROL, file system permissions, FILE LINK CONTROL (database permissions), FILE LINK CONTROL, (database permissions)" />
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<meta name="keywords" content="data types, DataLinks, NO LINK CONTROL, data types, FILE LINK CONTROL (file system permissions), FILE LINK CONTROL, file system permissions, FILE LINK CONTROL (database permissions), FILE LINK CONTROL, (database permissions)" />
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<meta name="DC.Relation" scheme="URI" content="rbafydatalinks.htm" />
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<meta name="DC.Relation" scheme="URI" content="rbafynolinkcontrol.htm" />
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<meta name="DC.Relation" scheme="URI" content="rbafyfilelnkcontrolfs.htm" />
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<meta name="DC.Relation" scheme="URI" content="rbafyfilelnkcontroldb.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="rbafydlnolink" />
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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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<!-- 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>Link control levels in DataLinks</title>
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</head>
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<body id="rbafydlnolink"><a name="rbafydlnolink"><!-- --></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">Link control levels in DataLinks</h1>
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<div><p>You can create a DataLink column with different link
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controls.</p>
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<div class="section"><p>These different control levels are:</p>
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</div>
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</div>
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<div>
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<ul class="ullinks">
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<li class="ulchildlink"><strong><a href="rbafynolinkcontrol.htm">NO LINK CONTROL</a></strong><br />
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When a column is created as NO LINK CONTROL level, there is no linking that takes place when rows are added to the SQL table. The URL is verified to be syntactically correct, but there is no check to make sure that the server is accessible, or that the file even exists.</li>
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<li class="ulchildlink"><strong><a href="rbafyfilelnkcontrolfs.htm">FILE LINK CONTROL with FS permissions</a></strong><br />
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When the DataLink column is created as FILE LINK CONTROL level with file system (FS) permissions, the system will verify that any DataLink value is a valid URL, with a valid server name and file name.</li>
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<li class="ulchildlink"><strong><a href="rbafyfilelnkcontroldb.htm">FILE LINK CONTROL with DB permissions</a></strong><br />
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When the DataLink column is create as FILE LINK CONTROL with database (DB) permissions, the URL is verified, and all existing permissions to the object are removed.</li>
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</ul>
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<div class="familylinks">
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<div class="parentlink"><strong>Parent topic:</strong> <a href="rbafydatalinks.htm" title="The DataLink data type is one of the basic building blocks for extending the types of data that can be stored in database files. The idea of a DataLink is that the actual data stored in the column is only a pointer to the object.">Use DataLinks</a></div>
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</div>
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</div>
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</body>
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</html> |