103 lines
6.1 KiB
HTML
103 lines
6.1 KiB
HTML
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<?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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<meta name="DC.Type" content="concept" />
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<meta name="DC.Title" content="Types of object authority" />
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<meta name="abstract" content="Listed here are the types of object authority to grant users access to database files." />
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<meta name="description" content="Listed here are the types of object authority to grant users access to database files." />
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<meta name="DC.Relation" scheme="URI" content="rbaforzahfcoa.htm" />
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<!-- All rights reserved. Licensed Materials Property of IBM -->
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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>Types of object authority</title>
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</head>
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<body id="rbafoautho"><a name="rbafoautho"><!-- --></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">Types of object authority</h1>
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<div><p>Listed here are the types of object authority to grant users access
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to database files.</p>
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<div class="section"><h4 class="sectiontitle">Object operational authority</h4><div class="p">Users
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need object operational authority to:<ul><li>Open the file for processing. (You must also have at least one data authority.)</li>
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<li>Compile a program which uses the file description.</li>
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<li>Display descriptive information about active members of a file.</li>
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<li>Open the file for query processing. For example, the Open Query File (OPNQRYF)
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command opens a file for query processing.</li>
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</ul>
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<div class="note"><span class="notetitle">Note:</span> You must also have the appropriate data authorities required by
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the options specified on the open operation.</div>
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</div>
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</div>
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<div class="section"><h4 class="sectiontitle">Object existence authority</h4><div class="p">Users need
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object existence authority to: <ul><li>Delete the file.</li>
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<li>Save, restore, and free the storage of the file. If the object existence
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authority has not been explicitly granted to the user, the *SAVSYS special
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user authority allows the user to save, restore, and free the storage of a
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file. *SAVSYS is not the same as object existence authority.</li>
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<li>Remove members from the file.</li>
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<li>Transfer ownership of the file.</li>
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</ul>
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<div class="note"><span class="notetitle">Note:</span> All these functions except save/restore also require object operational
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authority to the file.</div>
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</div>
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</div>
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<div class="section"><h4 class="sectiontitle">Object management authority</h4><div class="p">Users need
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object management authority to:<ul><li>Create a logical file with a keyed sequence access path (object management
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authority is required for the physical file referred to by the logical file).</li>
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<li>Grant and revoke authority. You can grant and revoke only the authority
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that you already have. (You must also have object operational authority to
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the file.)</li>
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<li>Change the file.</li>
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<li>Add members to the file. (The owner of the file becomes the owner of the
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new member.)</li>
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<li>Change the member in the file.</li>
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<li>Move the file.</li>
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<li>Rename the file.</li>
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<li>Rename a member of the file.</li>
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<li>Clear a member of the file. (Delete data authority is also required.)</li>
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<li>Initialize a member of the file. (Add data authority is also required
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to initialize with default records; delete data authority is required to initialize
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with deleted records.)</li>
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<li>Reorganize a member of the file. (All data authorities are also required.)</li>
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</ul>
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</div>
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</div>
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<div class="section"><h4 class="sectiontitle">Object alter authority</h4><p>Users need object
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alter authority for many of the same operations as object management authority
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(see preceding section). Object alter authority is a replacement authority
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for object management authority.</p>
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</div>
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<div class="section"><h4 class="sectiontitle">Object reference authority</h4><p>Users need
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object reference authority to refer to an object from another object so that
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the operations on that object can be restricted by the referencing object.</p>
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<p>Adding
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a physical file referential constraint checks for either object management
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authority or object reference authority to the parent file. </p>
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</div>
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</div>
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<div>
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<div class="familylinks">
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<div class="parentlink"><strong>Parent topic:</strong> <a href="rbafosecfs.htm" title="Choose one of the ways to grant file and data authority.">Grant file and data authority</a></div>
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</div>
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<div class="relconcepts"><strong>Related concepts</strong><br />
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<div><a href="rbaforzahfcoa.htm" title="A constraint is a restriction or limitation placed on a file to ensure that the data in your database remains consistent as you add, change, and remove records. These topics describe how to use constraints to ensure data consistency.">Control the integrity of your database with constraints</a></div>
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<div><a href="rbaforzahfrca.htm" title="These topics discuss how to use referential constraints in your database to ensure that it contains only valid data.">Ensure data integrity with referential constraints</a></div>
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</div>
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</div>
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</body>
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</html>
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