forked from docs/doc-exports
Reviewed-by: Pruthi, Vineet <vineet.pruthi@t-systems.com> Co-authored-by: Lu, Huayi <luhuayi@huawei.com> Co-committed-by: Lu, Huayi <luhuayi@huawei.com>
56 lines
5.5 KiB
HTML
56 lines
5.5 KiB
HTML
<a name="EN-US_TOPIC_0000001188589026"></a><a name="EN-US_TOPIC_0000001188589026"></a>
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<h1 class="topictitle1">SHOW</h1>
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<div id="body8662426"><div class="section" id="EN-US_TOPIC_0000001188589026__s0d278f145e4343cfb0521d2e28f2e6c8"><h4 class="sectiontitle">Function</h4><p id="EN-US_TOPIC_0000001188589026__a1ea29c92a2b145b38da2778fe8767b52"><strong id="EN-US_TOPIC_0000001188589026__b153535627833539">SHOW</strong> shows the current value of a run-time parameter. You can use the <strong id="EN-US_TOPIC_0000001188589026__b202808629033539">SET</strong> statement to set these parameters.</p>
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</div>
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<div class="section" id="EN-US_TOPIC_0000001188589026__s6852a2366418435ab7cd516eb5bca700"><h4 class="sectiontitle">Precautions</h4><p id="EN-US_TOPIC_0000001188589026__a15d22f0f1f284b9aa5161e37fd5347a5">Some parameters that can be viewed by <strong id="EN-US_TOPIC_0000001188589026__b40812899433539">SHOW</strong> are read-only. You can view but cannot modify their values.</p>
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</div>
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<div class="section" id="EN-US_TOPIC_0000001188589026__s8ce7707ad05f4cb09f66eafbe2232585"><h4 class="sectiontitle">Syntax</h4><div class="codecoloring" codetype="Sql" id="EN-US_TOPIC_0000001188589026__s864b74186b1b403ba4fc73725aa6aa47"><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>
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<span class="normal">3</span>
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<span class="normal">4</span>
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<span class="normal">5</span>
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<span class="normal">6</span>
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<span class="normal">7</span>
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<span class="normal">8</span>
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<span class="normal">9</span></pre></div></td><td class="code"><div><pre><span></span><span class="k">SHOW</span><span class="w"> </span>
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<span class="w"> </span><span class="err">{</span><span class="w"> </span>
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<span class="w"> </span><span class="n">configuration_parameter</span><span class="w"> </span><span class="o">|</span><span class="w"> </span>
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<span class="w"> </span><span class="n">CURRENT_SCHEMA</span><span class="w"> </span><span class="o">|</span><span class="w"> </span>
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<span class="w"> </span><span class="k">TIME</span><span class="w"> </span><span class="k">ZONE</span><span class="w"> </span><span class="o">|</span><span class="w"> </span>
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<span class="w"> </span><span class="k">TRANSACTION</span><span class="w"> </span><span class="k">ISOLATION</span><span class="w"> </span><span class="k">LEVEL</span><span class="w"> </span><span class="o">|</span><span class="w"> </span>
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<span class="w"> </span><span class="k">SESSION</span><span class="w"> </span><span class="k">AUTHORIZATION</span><span class="w"> </span><span class="o">|</span><span class="w"> </span>
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<span class="w"> </span><span class="k">ALL</span><span class="w"> </span>
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<span class="w"> </span><span class="err">}</span><span class="p">;</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_0000001188589026__s96205d1beced45abb6cdf9d79c81bee0"><h4 class="sectiontitle">Parameter Description</h4><p id="EN-US_TOPIC_0000001188589026__aed20736803084d2b917c9a8d42c58e7f">See <a href="dws_06_0219.html#EN-US_TOPIC_0000001188429092__se65334e5a0844cf2926813c622b3fc24">Parameter Description</a> in <strong id="EN-US_TOPIC_0000001188589026__b48281020216">RESET</strong>.</p>
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</div>
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<div class="section" id="EN-US_TOPIC_0000001188589026__sc9bf644a740d4bef834363ee8ecd7fd5"><h4 class="sectiontitle">Examples</h4><p id="EN-US_TOPIC_0000001188589026__p14564174255313">Show the value of <strong id="EN-US_TOPIC_0000001188589026__b68502402333539">timezone</strong>:</p>
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<div class="codecoloring" codetype="Sql" id="EN-US_TOPIC_0000001188589026__screen677183945913"><div class="highlight"><table class="highlighttable"><tr><td class="linenos"><div class="linenodiv"><pre><span class="normal">1</span></pre></div></td><td class="code"><div><pre><span></span><span class="k">SHOW</span><span class="w"> </span><span class="n">timezone</span><span class="p">;</span>
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</pre></div></td></tr></table></div>
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</div>
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<p id="EN-US_TOPIC_0000001188589026__p1429535475716">Show the current setting of the <strong id="EN-US_TOPIC_0000001188589026__b160099645733539">DateStyle</strong> parameter:</p>
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<div class="codecoloring" codetype="Sql" id="EN-US_TOPIC_0000001188589026__screen18643133175910"><div class="highlight"><table class="highlighttable"><tr><td class="linenos"><div class="linenodiv"><pre><span class="normal">1</span></pre></div></td><td class="code"><div><pre><span></span><span class="k">SHOW</span><span class="w"> </span><span class="n">DateStyle</span><span class="p">;</span>
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</pre></div></td></tr></table></div>
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</div>
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<p id="EN-US_TOPIC_0000001188589026__p17952435135614">Show the current setting of all parameters:</p>
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<div class="codecoloring" codetype="Sql" id="EN-US_TOPIC_0000001188589026__screen499964295910"><div class="highlight"><table class="highlighttable"><tr><td class="linenos"><div class="linenodiv"><pre><span class="normal">1</span></pre></div></td><td class="code"><div><pre><span></span><span class="k">SHOW</span><span class="w"> </span><span class="k">ALL</span><span class="p">;</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_0000001188589026__s4c483a3fc4684d739740ac8ec75c339f"><h4 class="sectiontitle">Helpful Links</h4><p id="EN-US_TOPIC_0000001188589026__a079e8e73674d4af9a27f0af1c73d7f67"><a href="dws_06_0220.html">SET</a>, <a href="dws_06_0219.html">RESET</a></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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