216 lines
9.9 KiB
HTML
216 lines
9.9 KiB
HTML
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<?xml version="1.0" encoding="utf-8"?>
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<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
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"http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
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<html xmlns="http://www.w3.org/1999/xhtml" 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="dc.language" scheme="rfc1766" content="en-us" />
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<!-- All rights reserved. Licensed Materials Property of IBM -->
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<!-- US Government Users Restricted Rights -->
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<!-- Use, duplication or disclosure restricted by -->
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<!-- GSA ADP Schedule Contract with IBM Corp. -->
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<meta name="dc.date" scheme="iso8601" content="2005-09-19" />
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<meta name="copyright" content="(C) Copyright IBM Corporation 1998, 2006" />
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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="keywords" content="GRANT (Sequence Privileges) statement,
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GRANT (Sequence Privileges), SQL statements, ALL clause, ALL PRIVILEGES clause,
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ALTER clause, USAGE clause, ON SEQUENCE clause,
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in GRANT (Sequence Privileges) statement, authorization-name, PUBLIC clause,
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WITH GRANT OPTION clause" />
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<title>GRANT (Sequence Privileges)</title>
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<link rel="stylesheet" type="text/css" href="ibmidwb.css" />
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<link rel="stylesheet" type="text/css" href="ic.css" />
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</head>
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<body>
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<a id="Top_Of_Page" name="Top_Of_Page"></a><!-- Java sync-link -->
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<script language = "Javascript" src = "../rzahg/synch.js" type="text/javascript"></script>
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<a name="gntseqp"></a>
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<h2 id="gntseqp"><a href="rbafzmst02.htm#ToC_1126">GRANT (Sequence Privileges)</a></h2><a id="idx2815" name="idx2815"></a><a id="idx2816" name="idx2816"></a>
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<p>This form of the GRANT statement grants privileges on a sequence.</p>
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<a name="wq1588"></a>
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<h3 id="wq1588"><a href="rbafzmst02.htm#ToC_1127">Invocation</a></h3>
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<p>This statement can be embedded in an application program or issued interactively.
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It is an executable statement that can be dynamically prepared.</p>
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<a name="wq1589"></a>
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<h3 id="wq1589"><a href="rbafzmst02.htm#ToC_1128">Authorization</a></h3>
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<p>The privileges held by the authorization ID of the statement must include
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at least one of the following: </p>
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<ul>
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<li>For each sequence identified in the statement:
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<ul>
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<li>Every privilege specified in the statement</li>
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<li>The system authority of *OBJMGT on the sequence</li>
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<li>The system authority *EXECUTE on the library containing the sequence</li></ul></li>
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<li>Administrative authority</li></ul>
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<p>If WITH GRANT OPTION is specified, the privileges held by the authorization
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ID of the statement must include at least one of the following: </p>
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<ul>
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<li>Ownership of the sequence</li>
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<li>Administrative authority</li></ul>
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<a name="wq1590"></a>
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<h3 id="wq1590"><a href="rbafzmst02.htm#ToC_1129">Syntax</a></h3>
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<a href="rbafzmstgntseqp.htm#synsgrants"><img src="c.gif" alt="Click to skip syntax diagram" /></a>
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<p> </p>
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<pre class="cgraphic"><span><img src="c.gif" alt="Read syntax diagram" longdesc="rbafzmstsyn353.htm"
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border="0" /></span><a href="#skipsyn-352"><img src="c.gif" alt="Skip visual syntax diagram"
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border="0" /></a> .-PRIVILEGES-.
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>>-GRANT--+-ALL--+------------+-+------------------------------->
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| .-,---------. |
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| V | |
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'---+-ALTER-+-+-------'
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'-USAGE-'
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.-,-------------.
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V |
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>--ON--SEQUENCE----<span class="italic">sequence-name</span>-+------------------------------>
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.-,----------------------.
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V |
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>--TO----+-<span class="italic">authorization-name</span>-+-+--+-------------------+-------><
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'-PUBLIC-------------' '-WITH GRANT OPTION-'
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</pre>
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<a name="skipsyn-352" id="skipsyn-352"></a>
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<a name="synsgrants"></a>
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<h3 id="synsgrants"><a href="rbafzmst02.htm#ToC_1130">Description</a></h3>
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<dl class="parml">
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<dt class="bold">ALL <span class="base">or</span> ALL PRIVILEGES</dt><a id="idx2817" name="idx2817"></a><a id="idx2818" name="idx2818"></a>
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<dd>Grants one or more privileges. The privileges granted are all those
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grantable privileges that the authorization ID of the statement has on the
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specified sequences. Note that granting ALL PRIVILEGES on a sequence is not
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the same as granting the system authority of *ALL.
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<p>If you do not use ALL,
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you must use one or more of the keywords listed below. Each keyword grants
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the privilege described.</p>
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</dd>
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<dt class="bold">ALTER </dt><a id="idx2819" name="idx2819"></a>
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<dd>Grants the privilege to use the ALTER SEQUENCE, COMMENT, and LABEL statements
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on a sequence.
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</dd>
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<dt class="bold">USAGE </dt><a id="idx2820" name="idx2820"></a>
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<dd>Grants the privilege to use the sequence in NEXT VALUE or PREVIOUS VALUE
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expressions.
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</dd>
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<dt class="bold">ON SEQUENCE <var class="pv">sequence-name</var> </dt><a id="idx2821" name="idx2821"></a>
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<dd>Identifies the sequences on which the privilege is granted. The <span class="italic">sequence-name</span> must identify a sequence that exists at
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the current server.
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</dd>
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<dt class="bold">TO</dt>
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<dd>Indicates to whom the privileges are granted.
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<dl class="parml">
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<dt class="bold"><var class="pv">authorization-name,...</var> </dt><a id="idx2822" name="idx2822"></a>
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<dd>Lists one or more authorization IDs.
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</dd>
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<dt class="bold">PUBLIC </dt><a id="idx2823" name="idx2823"></a>
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<dd>Grants the privileges to a set of users (authorization IDs). For more
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information, see <a href="rbafzmstauthown.htm#authown">Authorization, privileges and object ownership</a>.
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</dd>
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</dl>
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</dd>
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<dt class="bold">WITH GRANT OPTION </dt><a id="idx2824" name="idx2824"></a>
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<dd>Allows the specified <span class="italic">authorization-names</span> to
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grant privileges on the sequences specified in the ON clause to other users.
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<p>If WITH GRANT OPTION is omitted, the specified <span class="italic">authorization-names</span> cannot grant the USAGE privilege to others unless they have received
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that authority from some other source (for example, from a grant of the system
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authority *OBJMGT).</p>
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</dd>
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</dl>
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<a name="wq1591"></a>
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<h3 id="wq1591"><a href="rbafzmst02.htm#ToC_1131">Note</a></h3>
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<p><span class="bold">Corresponding System Authorities:</span> GRANT and REVOKE
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statements assign and remove system authorities for SQL objects. The following
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table describes the system authorities that correspond to the SQL privileges:</p>
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<a name="wq1592"></a>
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<table id="wq1592" width="100%" summary="" border="1" frame="border" rules="all">
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<caption>Table 68. Privileges Granted to or Revoked from Sequences</caption>
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<thead valign="bottom">
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<tr>
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<th id="wq1593" width="50%" align="left" valign="bottom">SQL Privilege</th>
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<th id="wq1594" width="50%" align="left" valign="bottom">Corresponding System Authorities when
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Granting to or Revoking from a Sequence</th>
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</tr>
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</thead>
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<tbody valign="top">
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<tr>
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<td align="left" valign="top" headers="wq1593">ALL (Grant or revoke of ALL grants or revokes
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only those privileges the authorization ID of the statement has)</td>
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<td align="left" valign="top" headers="wq1594">
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<div class="lines">*OBJALTER<br />
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*OBJOPR<br />
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*EXECUTE<br />
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*READ<br />
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*ADD<br />
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*DLT<br />
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*UPD<br />
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*OBJMGT (Revoke only)<br />
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</div></td>
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</tr>
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<tr>
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<td align="left" valign="top" headers="wq1593">ALTER</td>
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<td align="left" valign="top" headers="wq1594">*OBJALTER</td>
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</tr>
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<tr>
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<td align="left" valign="top" headers="wq1593">USAGE</td>
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<td align="left" valign="top" headers="wq1594">
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<div class="lines">*OBJOPR<br />
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*EXECUTE<br />
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*READ<br />
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*ADD<br />
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*DLT<br />
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*UPD<br />
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</div></td>
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</tr>
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<tr>
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<td align="left" valign="top" headers="wq1593">WITH GRANT OPTION</td>
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<td align="left" valign="top" headers="wq1594">*OBJMGT</td>
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</tr>
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</tbody>
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</table>
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<a name="eqtables"></a>
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<p id="eqtables"><span class="bold">Corresponding System Authorities When Checking Privileges to
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a Sequence:</span> The following table describes the system authorities that
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correspond to the SQL privileges when checking privileges to a sequence. The
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left column lists the SQL privilege. The right column lists the equivalent
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system authorities.</p>
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<a name="wq1595"></a>
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<table id="wq1595" width="100%" summary="" border="1" frame="border" rules="all">
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<caption>Table 69. Corresponding System Authorities When Checking Privileges to a Sequence</caption>
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<thead valign="bottom">
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<tr>
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<th id="wq1596" width="50%" align="left" valign="bottom">SQL Privilege</th>
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<th id="wq1597" width="50%" align="left" valign="bottom">Corresponding System Authorities</th>
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</tr>
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</thead>
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<tbody valign="top">
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<tr>
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<td align="left" valign="top" headers="wq1596">ALTER</td>
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<td align="left" valign="top" headers="wq1597">*OBJALTER</td>
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</tr>
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<tr>
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<td align="left" valign="top" headers="wq1596">USAGE</td>
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<td align="left" valign="top" headers="wq1597">
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<div class="lines">*OBJOPR and *EXECUTE and<br />
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*READ and *ADD and<br />
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*DLT and *UPD<br />
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</div></td>
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</tr>
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</tbody>
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</table>
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<a name="wq1598"></a>
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<h3 id="wq1598"><a href="rbafzmst02.htm#ToC_1132">Example</a></h3>
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<p>Grant any user the USAGE privilege on a sequence called ORG_SEQ.</p>
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<pre class="xmp"><span class="bold">GRANT USAGE</span>
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<span class="bold">ON SEQUENCE</span> ORG_SEQ
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<span class="bold">TO PUBLIC</span></pre><a id="idx2825" name="idx2825"></a><a id="idx2826" name="idx2826"></a>
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<hr /><br />
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[ <a href="#Top_Of_Page">Top of Page</a> | <a href="rbafzmstgntpp.htm">Previous Page</a> | <a href="rbafzmstgnt.htm">Next Page</a> | <a href="rbafzmst02.htm#wq1">Contents</a> |
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<a href="rbafzmstindex.htm#index">Index</a> ]
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<a id="Bot_Of_Page" name="Bot_Of_Page"></a>
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</html>
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