forked from docs/doc-exports
Lu, Huayi
27019c2991
Reviewed-by: Hasko, Vladimir <vladimir.hasko@t-systems.com> 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>
31 lines
4.0 KiB
HTML
31 lines
4.0 KiB
HTML
<a name="EN-US_TOPIC_0000001819336153"></a><a name="EN-US_TOPIC_0000001819336153"></a>
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<h1 class="topictitle1">TIMESTAMP</h1>
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<div id="body8662426"><p id="EN-US_TOPIC_0000001819336153__en-us_topic_0000001706224277_en-us_topic_0000001434630669_p1836416445614"><strong id="EN-US_TOPIC_0000001819336153__en-us_topic_0000001706224277_en-us_topic_0000001434630669_b8004593703257">Input - TIMESTAMP with FORMAT</strong></p>
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<p id="EN-US_TOPIC_0000001819336153__en-us_topic_0000001706224277_en-us_topic_0000001434630669_p16789469496">The FORMAT phrase sets the format for a specific TIME or TIMESTAMP column or value. A FORMAT phrase overrides the system format.</p>
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<div class="codecoloring" codetype="Sql" id="EN-US_TOPIC_0000001819336153__en-us_topic_0000001706224277_en-us_topic_0000001434630669_screen822134513322"><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">SELECT</span><span class="w"> </span><span class="s1">'StartDTTM'</span><span class="w"> </span><span class="k">as</span><span class="w"> </span><span class="n">a</span>
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<span class="w"> </span><span class="p">,</span><span class="k">CURRENT_TIMESTAMP</span><span class="w"> </span><span class="p">(</span><span class="n">FORMAT</span><span class="w"> </span><span class="s1">'HH:MI:SSBMMMBDD,BYYYY'</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_0000001819336153__en-us_topic_0000001706224277_en-us_topic_0000001434630669_p17392814716"><strong id="EN-US_TOPIC_0000001819336153__en-us_topic_0000001706224277_en-us_topic_0000001434630669_b69024210500">Output</strong></p>
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<div class="codecoloring" codetype="Sql" id="EN-US_TOPIC_0000001819336153__en-us_topic_0000001706224277_en-us_topic_0000001434630669_screen166641352173413"><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">SELECT</span><span class="w"> </span><span class="s1">'StartDTTM'</span><span class="w"> </span><span class="k">AS</span><span class="w"> </span><span class="n">a</span><span class="w"> </span>
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<span class="w"> </span><span class="p">,</span><span class="n">TO_CHAR</span><span class="p">(</span><span class="w"> </span><span class="k">CURRENT_TIMESTAMP</span><span class="w"> </span><span class="p">,</span><span class="s1">'HH:MI:SS MON DD, YYYY'</span><span class="w"> </span><span class="p">)</span><span class="w"> </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 class="section" id="EN-US_TOPIC_0000001819336153__en-us_topic_0000001706224277_en-us_topic_0000001434630669_section1288182616357"><h4 class="sectiontitle">TIMESTAMP Typecasting</h4><p id="EN-US_TOPIC_0000001819336153__en-us_topic_0000001706224277_en-us_topic_0000001434630669_p103201229173515"><strong id="EN-US_TOPIC_0000001819336153__en-us_topic_0000001706224277_en-us_topic_0000001434630669_b1728518035311">Input</strong></p>
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</div>
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<pre class="screen" id="EN-US_TOPIC_0000001819336153__en-us_topic_0000001706224277_en-us_topic_0000001434630669_screen55321051183516">COALESCE( a.Snd_Tm ,TIMESTAMP '0001-01-01 00:00:00' )</pre>
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<p id="EN-US_TOPIC_0000001819336153__en-us_topic_0000001706224277_en-us_topic_0000001434630669_p1849119173519"><strong id="EN-US_TOPIC_0000001819336153__en-us_topic_0000001706224277_en-us_topic_0000001434630669_b18750174543717">Output</strong></p>
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<pre class="screen" id="EN-US_TOPIC_0000001819336153__en-us_topic_0000001706224277_en-us_topic_0000001434630669_screen1884915793517">COALESCE( a.Snd_Tm , CAST('0001-01-01 00:00:00' AS TIMESTAMP) )</pre>
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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_16_0084.html">Data Manipulation Language (DML)</a></div>
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</div>
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</div>
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