forked from laiweijian4/doc-exports
Lu, Huayi
a24ca60074
Reviewed-by: Hasko, Vladimir <vladimir.hasko@t-systems.com> Co-authored-by: Lu, Huayi <luhuayi@huawei.com> Co-committed-by: Lu, Huayi <luhuayi@huawei.com>
30 lines
3.2 KiB
HTML
30 lines
3.2 KiB
HTML
<a name="EN-US_TOPIC_0000001145910649"></a><a name="EN-US_TOPIC_0000001145910649"></a>
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<h1 class="topictitle1">ALTER LARGE OBJECT</h1>
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<div id="body8662426"><div class="section" id="EN-US_TOPIC_0000001145910649__s83989afd3ac445fdbace30f6237084f4"><h4 class="sectiontitle">Function</h4><p id="EN-US_TOPIC_0000001145910649__a797c3da6e077447caadfd75ff5ad85b8"><strong id="EN-US_TOPIC_0000001145910649__b18314151725719">ALTER LARGE OBJECT</strong> modifies the definition of a large object. It can only assign a new owner to a large object.</p>
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</div>
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<div class="section" id="EN-US_TOPIC_0000001145910649__s62446d4dacc4422d940e3df3ce962374"><h4 class="sectiontitle">Precautions</h4><p id="EN-US_TOPIC_0000001145910649__a26d5ccfd19fa45679f1a339f00d6aff7">Only the administrator or the owner of the to-be-modified large object can run <strong id="EN-US_TOPIC_0000001145910649__en-us_topic_0058966307_b84235270620514">ALTER LARGE OBJECT</strong>.</p>
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</div>
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<div class="section" id="EN-US_TOPIC_0000001145910649__scf532d4b1a174b0ab4fae354260559bf"><h4 class="sectiontitle">Syntax</h4><div class="codecoloring" codetype="Sql" id="EN-US_TOPIC_0000001145910649__s1e761fb0ed1f44488e02607758b52388"><div class="highlight"><table class="highlighttable"><tr><td class="linenos"><div class="linenodiv"><pre><span class="normal">1</span>
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<span class="normal">2</span></pre></div></td><td class="code"><div><pre><span></span><span class="k">ALTER</span><span class="w"> </span><span class="k">LARGE</span><span class="w"> </span><span class="k">OBJECT</span><span class="w"> </span><span class="n">large_object_oid</span><span class="w"> </span>
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<span class="w"> </span><span class="k">OWNER</span><span class="w"> </span><span class="k">TO</span><span class="w"> </span><span class="n">new_owner</span><span class="p">;</span><span class="w"></span>
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</pre></div></td></tr></table></div>
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</div>
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</div>
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<div class="section" id="EN-US_TOPIC_0000001145910649__sd650e7ad96584995964ea121eed46152"><h4 class="sectiontitle">Parameter Description</h4><ul id="EN-US_TOPIC_0000001145910649__ub347ae830617496fbf2500786d9c5c7e"><li id="EN-US_TOPIC_0000001145910649__l1a8e700bac804fc8b4597a4f60f6c915"><strong id="EN-US_TOPIC_0000001145910649__ac3def528dc1040deb2a837e7447c831a">large_object_oid</strong><p id="EN-US_TOPIC_0000001145910649__a0bb27946a1f144729aca1563d8732a01">OID of a large object.</p>
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<p id="EN-US_TOPIC_0000001145910649__a9cae24c99fa84c4ea9b4e431e9740257">Value range: an existing large object name</p>
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</li><li id="EN-US_TOPIC_0000001145910649__l5ffe02fff48b4f3c80ad49c1f4f89d60"><strong id="EN-US_TOPIC_0000001145910649__a1cebe3a29d5a42da9d17006adfeb3a87">OWNER TO new_owner</strong><p id="EN-US_TOPIC_0000001145910649__add751a340bcc4221a5c3f6afda084f98">New owner of a large object</p>
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<p id="EN-US_TOPIC_0000001145910649__aefac5c2c6fc24bae8487a97372800d08">Value range: an existing user name/role</p>
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</li></ul>
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</div>
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<div class="section" id="EN-US_TOPIC_0000001145910649__s32ea8a3b64e54e74b8815cfb9e3919af"><h4 class="sectiontitle">Examples</h4><p id="EN-US_TOPIC_0000001145910649__a8a2d60b93fc14b1c891d05d92f289b08">None.</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="dws_06_0118.html">DDL Syntax</a></div>
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</div>
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</div>
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