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doc-exports/docs/dws/tool/dws_16_0109.html
luhuayi a5e3903f6b DWS TG 910.211 version 
Reviewed-by: Pruthi, Vineet <vineet.pruthi@t-systems.com>
Co-authored-by: luhuayi <luhuayi@huawei.com>
Co-committed-by: luhuayi <luhuayi@huawei.com>
2025-04-23 13:53:01 +00:00

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<a name="EN-US_TOPIC_0000001813439228"></a><a name="EN-US_TOPIC_0000001813439228"></a>
<h1 class="topictitle1">Date/Time Types</h1>
<div id="body8662426"><div class="section" id="EN-US_TOPIC_0000001813439228__en-us_topic_0000001383509040_section1772031175011"><h4 class="sectiontitle">Overview</h4><p id="EN-US_TOPIC_0000001813439228__en-us_topic_0000001383509040_p1275161825019">This section describes the following date and time types: DATETIME, TIME, TIMESTAMP, and YEAR. GaussDB(DWS) does not support these types, and DSC will convert them.</p>
</div>
<div class="section" id="EN-US_TOPIC_0000001813439228__en-us_topic_0000001383509040_section169541924125013"><h4 class="sectiontitle">Type Mapping</h4>
<div class="tablenoborder"><table cellpadding="4" cellspacing="0" summary="" id="EN-US_TOPIC_0000001813439228__en-us_topic_0000001383509040_en-us_topic_0214164385_table10117648917" frame="border" border="1" rules="all"><caption><b>Table 1 </b>Date/Time type mapping</caption><thead align="left"><tr id="EN-US_TOPIC_0000001813439228__en-us_topic_0000001383509040_en-us_topic_0214164385_row211754814117"><th align="left" class="cellrowborder" valign="top" width="15.261526152615263%" id="mcps1.3.2.2.2.4.1.1"><p id="EN-US_TOPIC_0000001813439228__en-us_topic_0000001383509040_en-us_topic_0214164385_p1813718121298">MySQL Date/Time Type</p>
</th>
<th align="left" class="cellrowborder" valign="top" width="41.94419441944194%" id="mcps1.3.2.2.2.4.1.2"><p id="EN-US_TOPIC_0000001813439228__en-us_topic_0000001383509040_en-us_topic_0214164385_p132812189918">MySQL INPUT</p>
</th>
<th align="left" class="cellrowborder" valign="top" width="42.7942794279428%" id="mcps1.3.2.2.2.4.1.3"><p id="EN-US_TOPIC_0000001813439228__en-us_topic_0000001383509040_en-us_topic_0214164385_p990525598">GaussDB(DWS) OUTPUT</p>
</th>
</tr>
</thead>
<tbody><tr id="EN-US_TOPIC_0000001813439228__en-us_topic_0000001383509040_en-us_topic_0214164385_row191171848612"><td class="cellrowborder" valign="top" width="15.261526152615263%" headers="mcps1.3.2.2.2.4.1.1 "><p id="EN-US_TOPIC_0000001813439228__en-us_topic_0000001383509040_en-us_topic_0214164385_p2117144817114">DATETIME</p>
</td>
<td class="cellrowborder" valign="top" width="41.94419441944194%" headers="mcps1.3.2.2.2.4.1.2 "><p id="EN-US_TOPIC_0000001813439228__en-us_topic_0000001383509040_en-us_topic_0214164385_p17246154911118">DATETIME[(fsp)]</p>
</td>
<td class="cellrowborder" valign="top" width="42.7942794279428%" headers="mcps1.3.2.2.2.4.1.3 "><p id="EN-US_TOPIC_0000001813439228__en-us_topic_0000001383509040_en-us_topic_0214164385_p14117748117">TIMESTAMP[(fsp)] WITHOUT TIME ZONE</p>
</td>
</tr>
<tr id="EN-US_TOPIC_0000001813439228__en-us_topic_0000001383509040_en-us_topic_0214164385_row811754814114"><td class="cellrowborder" valign="top" width="15.261526152615263%" headers="mcps1.3.2.2.2.4.1.1 "><p id="EN-US_TOPIC_0000001813439228__en-us_topic_0000001383509040_en-us_topic_0214164385_p1311716481914">TIME</p>
</td>
<td class="cellrowborder" valign="top" width="41.94419441944194%" headers="mcps1.3.2.2.2.4.1.2 "><p id="EN-US_TOPIC_0000001813439228__en-us_topic_0000001383509040_en-us_topic_0214164385_p17333112414198">TIME[(fsp)]</p>
</td>
<td class="cellrowborder" valign="top" width="42.7942794279428%" headers="mcps1.3.2.2.2.4.1.3 "><p id="EN-US_TOPIC_0000001813439228__en-us_topic_0000001383509040_en-us_topic_0214164385_p1048028132215">TIME[(fsp)] WITHOUT TIME ZONE</p>
</td>
</tr>
<tr id="EN-US_TOPIC_0000001813439228__en-us_topic_0000001383509040_en-us_topic_0214164385_row849212317819"><td class="cellrowborder" valign="top" width="15.261526152615263%" headers="mcps1.3.2.2.2.4.1.1 "><p id="EN-US_TOPIC_0000001813439228__en-us_topic_0000001383509040_en-us_topic_0214164385_p101171948213">TIMESTAMP</p>
</td>
<td class="cellrowborder" valign="top" width="41.94419441944194%" headers="mcps1.3.2.2.2.4.1.2 "><p id="EN-US_TOPIC_0000001813439228__en-us_topic_0000001383509040_en-us_topic_0214164385_p0297138191114">TIMESTAMP[(fsp)]</p>
</td>
<td class="cellrowborder" valign="top" width="42.7942794279428%" headers="mcps1.3.2.2.2.4.1.3 "><p id="EN-US_TOPIC_0000001813439228__en-us_topic_0000001383509040_en-us_topic_0214164385_p2493231986">TIMESTAMP[(fsp)] WITH TIME ZONE</p>
</td>
</tr>
<tr id="EN-US_TOPIC_0000001813439228__en-us_topic_0000001383509040_en-us_topic_0214164385_row121184481113"><td class="cellrowborder" valign="top" width="15.261526152615263%" headers="mcps1.3.2.2.2.4.1.1 "><p id="EN-US_TOPIC_0000001813439228__en-us_topic_0000001383509040_en-us_topic_0214164385_p181182480115">YEAR</p>
</td>
<td class="cellrowborder" valign="top" width="41.94419441944194%" headers="mcps1.3.2.2.2.4.1.2 "><p id="EN-US_TOPIC_0000001813439228__en-us_topic_0000001383509040_en-us_topic_0214164385_p415210743813">YEAR[(4)]</p>
</td>
<td class="cellrowborder" valign="top" width="42.7942794279428%" headers="mcps1.3.2.2.2.4.1.3 "><p id="EN-US_TOPIC_0000001813439228__en-us_topic_0000001383509040_en-us_topic_0214164385_p31181048018">SMALLINT(4)</p>
</td>
</tr>
</tbody>
</table>
</div>
<div class="note" id="EN-US_TOPIC_0000001813439228__en-us_topic_0000001383509040_en-us_topic_0214164385_note1544699172110"><img src="public_sys-resources/note_3.0-en-us.png"><span class="notetitle"> </span><div class="notebody"><p id="EN-US_TOPIC_0000001813439228__en-us_topic_0000001383509040_en-us_topic_0214164385_p144614942110">The value of <em id="EN-US_TOPIC_0000001813439228__en-us_topic_0000001383509040_en-us_topic_0214164385_i3510134512263">fsp</em> must be in the range [0, 6]. Value <strong id="EN-US_TOPIC_0000001813439228__en-us_topic_0000001383509040_b61772069432325">0</strong> indicates no decimal. If this parameter is omitted, the default precision will be 0.</p>
</div></div>
<p id="EN-US_TOPIC_0000001813439228__en-us_topic_0000001383509040_en-us_topic_0214164385_p816910530159"><strong id="EN-US_TOPIC_0000001813439228__en-us_topic_0000001383509040_b39270388632325">Input: DATETIME</strong></p>
<div class="codecoloring" codetype="Sql" id="EN-US_TOPIC_0000001813439228__en-us_topic_0000001383509040_en-us_topic_0214164385_screen14680186141612"><div class="highlight"><table class="highlighttable"><tr><td class="linenos"><div class="linenodiv"><pre><span class="normal">1</span>
<span class="normal">2</span>
<span class="normal">3</span>
<span class="normal">4</span>
<span class="normal">5</span>
<span class="normal">6</span>
<span class="normal">7</span></pre></div></td><td class="code"><div><pre><span></span><span class="k">CREATE</span><span class="w"> </span><span class="k">TABLE</span><span class="w"> </span><span class="k">IF</span><span class="w"> </span><span class="k">NOT</span><span class="w"> </span><span class="k">EXISTS</span><span class="w"> </span><span class="o">`</span><span class="n">runoob_dataType_test</span><span class="o">`</span><span class="p">(</span>
<span class="w"> </span><span class="o">`</span><span class="n">dataType_1</span><span class="o">`</span><span class="w"> </span><span class="n">DATETIME</span><span class="p">,</span>
<span class="w"> </span><span class="o">`</span><span class="n">dataType_2</span><span class="o">`</span><span class="w"> </span><span class="n">DATETIME</span><span class="p">(</span><span class="mi">0</span><span class="p">),</span>
<span class="w"> </span><span class="o">`</span><span class="n">dataType_3</span><span class="o">`</span><span class="w"> </span><span class="n">DATETIME</span><span class="p">(</span><span class="mi">6</span><span class="p">),</span>
<span class="w"> </span><span class="o">`</span><span class="n">dataType_4</span><span class="o">`</span><span class="w"> </span><span class="n">DATETIME</span><span class="w"> </span><span class="k">DEFAULT</span><span class="w"> </span><span class="k">NULL</span><span class="p">,</span>
<span class="w"> </span><span class="o">`</span><span class="n">dataType_5</span><span class="o">`</span><span class="w"> </span><span class="n">DATETIME</span><span class="w"> </span><span class="k">DEFAULT</span><span class="w"> </span><span class="s1">'2018-10-12 15:27:33.999999'</span>
<span class="p">);</span>
</pre></div></td></tr></table></div>
</div>
<p id="EN-US_TOPIC_0000001813439228__en-us_topic_0000001383509040_en-us_topic_0214164385_p187956221168"><strong id="EN-US_TOPIC_0000001813439228__en-us_topic_0000001383509040_en-us_topic_0214164385_b9368193110165">Output</strong></p>
<div class="codecoloring" codetype="Sql" id="EN-US_TOPIC_0000001813439228__en-us_topic_0000001383509040_en-us_topic_0214164385_screen7538163431614"><div class="highlight"><table class="highlighttable"><tr><td class="linenos"><div class="linenodiv"><pre><span class="normal"> 1</span>
<span class="normal"> 2</span>
<span class="normal"> 3</span>
<span class="normal"> 4</span>
<span class="normal"> 5</span>
<span class="normal"> 6</span>
<span class="normal"> 7</span>
<span class="normal"> 8</span>
<span class="normal"> 9</span>
<span class="normal">10</span>
<span class="normal">11</span></pre></div></td><td class="code"><div><pre><span></span><span class="k">CREATE</span><span class="w"> </span><span class="k">TABLE</span><span class="w"> </span><span class="k">IF</span><span class="w"> </span><span class="k">NOT</span><span class="w"> </span><span class="k">EXISTS</span><span class="w"> </span><span class="ss">&quot;public&quot;</span><span class="p">.</span><span class="ss">&quot;runoob_datatype_test&quot;</span>
<span class="p">(</span>
<span class="w"> </span><span class="ss">&quot;datatype_1&quot;</span><span class="w"> </span><span class="k">TIMESTAMP</span><span class="w"> </span><span class="k">WITHOUT</span><span class="w"> </span><span class="k">TIME</span><span class="w"> </span><span class="k">ZONE</span><span class="p">,</span>
<span class="w"> </span><span class="ss">&quot;datatype_2&quot;</span><span class="w"> </span><span class="k">TIMESTAMP</span><span class="p">(</span><span class="mi">0</span><span class="p">)</span><span class="w"> </span><span class="k">WITHOUT</span><span class="w"> </span><span class="k">TIME</span><span class="w"> </span><span class="k">ZONE</span><span class="p">,</span>
<span class="w"> </span><span class="ss">&quot;datatype_3&quot;</span><span class="w"> </span><span class="k">TIMESTAMP</span><span class="p">(</span><span class="mi">6</span><span class="p">)</span><span class="w"> </span><span class="k">WITHOUT</span><span class="w"> </span><span class="k">TIME</span><span class="w"> </span><span class="k">ZONE</span><span class="p">,</span>
<span class="w"> </span><span class="ss">&quot;datatype_4&quot;</span><span class="w"> </span><span class="k">TIMESTAMP</span><span class="w"> </span><span class="k">WITHOUT</span><span class="w"> </span><span class="k">TIME</span><span class="w"> </span><span class="k">ZONE</span><span class="w"> </span><span class="k">DEFAULT</span><span class="w"> </span><span class="k">NULL</span><span class="p">,</span>
<span class="w"> </span><span class="ss">&quot;datatype_5&quot;</span><span class="w"> </span><span class="k">TIMESTAMP</span><span class="w"> </span><span class="k">WITHOUT</span><span class="w"> </span><span class="k">TIME</span><span class="w"> </span><span class="k">ZONE</span><span class="w"> </span><span class="k">DEFAULT</span><span class="w"> </span><span class="s1">'2018-10-12 15:27:33.999999'</span>
<span class="p">)</span>
<span class="w"> </span><span class="k">WITH</span><span class="w"> </span><span class="p">(</span><span class="w"> </span><span class="n">ORIENTATION</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="k">ROW</span><span class="p">,</span><span class="w"> </span><span class="n">COMPRESSION</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="k">NO</span><span class="w"> </span><span class="p">)</span>
<span class="w"> </span><span class="n">NOCOMPRESS</span>
<span class="w"> </span><span class="n">DISTRIBUTE</span><span class="w"> </span><span class="k">BY</span><span class="w"> </span><span class="n">HASH</span><span class="w"> </span><span class="p">(</span><span class="ss">&quot;datatype_1&quot;</span><span class="p">);</span>
</pre></div></td></tr></table></div>
</div>
<p id="EN-US_TOPIC_0000001813439228__en-us_topic_0000001383509040_en-us_topic_0214164385_p1471211198174"><strong id="EN-US_TOPIC_0000001813439228__en-us_topic_0000001383509040_b88054984232325">Input: TIME</strong></p>
<div class="codecoloring" codetype="Sql" id="EN-US_TOPIC_0000001813439228__en-us_topic_0000001383509040_en-us_topic_0214164385_screen141821659172213"><div class="highlight"><table class="highlighttable"><tr><td class="linenos"><div class="linenodiv"><pre><span class="normal"> 1</span>
<span class="normal"> 2</span>
<span class="normal"> 3</span>
<span class="normal"> 4</span>
<span class="normal"> 5</span>
<span class="normal"> 6</span>
<span class="normal"> 7</span>
<span class="normal"> 8</span>
<span class="normal"> 9</span>
<span class="normal">10</span>
<span class="normal">11</span></pre></div></td><td class="code"><div><pre><span></span><span class="k">CREATE</span><span class="w"> </span><span class="k">TABLE</span><span class="w"> </span><span class="k">IF</span><span class="w"> </span><span class="k">NOT</span><span class="w"> </span><span class="k">EXISTS</span><span class="w"> </span><span class="o">`</span><span class="n">runoob_dataType_test</span><span class="o">`</span><span class="p">(</span>
<span class="w"> </span><span class="o">`</span><span class="n">dataType_1</span><span class="o">`</span><span class="w"> </span><span class="k">TIME</span><span class="w"> </span><span class="k">DEFAULT</span><span class="w"> </span><span class="s1">'20:58:10'</span><span class="p">,</span>
<span class="w"> </span><span class="o">`</span><span class="n">dataType_2</span><span class="o">`</span><span class="w"> </span><span class="k">TIME</span><span class="p">(</span><span class="mi">3</span><span class="p">)</span><span class="w"> </span><span class="k">DEFAULT</span><span class="w"> </span><span class="s1">'20:58:10'</span><span class="p">,</span>
<span class="w"> </span><span class="o">`</span><span class="n">dataType_3</span><span class="o">`</span><span class="w"> </span><span class="k">TIME</span><span class="p">(</span><span class="mi">6</span><span class="p">)</span><span class="w"> </span><span class="k">DEFAULT</span><span class="w"> </span><span class="s1">'20:58:10'</span><span class="p">,</span>
<span class="w"> </span><span class="o">`</span><span class="n">dataType_4</span><span class="o">`</span><span class="w"> </span><span class="k">TIME</span><span class="p">(</span><span class="mi">6</span><span class="p">)</span><span class="w"> </span><span class="k">DEFAULT</span><span class="w"> </span><span class="s1">'2018-10-11 20:00:00'</span><span class="p">,</span>
<span class="w"> </span><span class="o">`</span><span class="n">dataType_5</span><span class="o">`</span><span class="w"> </span><span class="k">TIME</span><span class="p">(</span><span class="mi">6</span><span class="p">)</span><span class="w"> </span><span class="k">DEFAULT</span><span class="w"> </span><span class="s1">'20:58:10.01234'</span><span class="p">,</span>
<span class="w"> </span><span class="o">`</span><span class="n">dataType_6</span><span class="o">`</span><span class="w"> </span><span class="k">TIME</span><span class="p">(</span><span class="mi">6</span><span class="p">)</span><span class="w"> </span><span class="k">DEFAULT</span><span class="w"> </span><span class="s1">'2018-10-11 20:00:00.01234'</span><span class="p">,</span>
<span class="w"> </span><span class="o">`</span><span class="n">dataType_7</span><span class="o">`</span><span class="w"> </span><span class="k">TIME</span><span class="w"> </span><span class="k">DEFAULT</span><span class="w"> </span><span class="k">NULL</span><span class="p">,</span>
<span class="w"> </span><span class="o">`</span><span class="n">dataType_8</span><span class="o">`</span><span class="w"> </span><span class="k">TIME</span><span class="p">(</span><span class="mi">6</span><span class="p">)</span><span class="w"> </span><span class="k">DEFAULT</span><span class="w"> </span><span class="k">NULL</span><span class="p">,</span>
<span class="w"> </span><span class="k">PRIMARY</span><span class="w"> </span><span class="k">KEY</span><span class="w"> </span><span class="p">(</span><span class="n">dataType_1</span><span class="p">)</span>
<span class="p">);</span>
</pre></div></td></tr></table></div>
</div>
<p id="EN-US_TOPIC_0000001813439228__en-us_topic_0000001383509040_en-us_topic_0214164385_p342311319232"><strong id="EN-US_TOPIC_0000001813439228__en-us_topic_0000001383509040_en-us_topic_0214164385_b4466152217232">Output</strong></p>
<div class="codecoloring" codetype="Sql" id="EN-US_TOPIC_0000001813439228__en-us_topic_0000001383509040_en-us_topic_0214164385_screen6668112115232"><div class="highlight"><table class="highlighttable"><tr><td class="linenos"><div class="linenodiv"><pre><span class="normal"> 1</span>
<span class="normal"> 2</span>
<span class="normal"> 3</span>
<span class="normal"> 4</span>
<span class="normal"> 5</span>
<span class="normal"> 6</span>
<span class="normal"> 7</span>
<span class="normal"> 8</span>
<span class="normal"> 9</span>
<span class="normal">10</span>
<span class="normal">11</span>
<span class="normal">12</span>
<span class="normal">13</span>
<span class="normal">14</span>
<span class="normal">15</span></pre></div></td><td class="code"><div><pre><span></span><span class="k">CREATE</span><span class="w"> </span><span class="k">TABLE</span><span class="w"> </span><span class="k">IF</span><span class="w"> </span><span class="k">NOT</span><span class="w"> </span><span class="k">EXISTS</span><span class="w"> </span><span class="ss">&quot;public&quot;</span><span class="p">.</span><span class="ss">&quot;runoob_datatype_test&quot;</span>
<span class="p">(</span>
<span class="w"> </span><span class="ss">&quot;datatype_1&quot;</span><span class="w"> </span><span class="k">TIME</span><span class="w"> </span><span class="k">WITHOUT</span><span class="w"> </span><span class="k">TIME</span><span class="w"> </span><span class="k">ZONE</span><span class="w"> </span><span class="k">DEFAULT</span><span class="w"> </span><span class="s1">'20:58:10'</span><span class="p">,</span>
<span class="w"> </span><span class="ss">&quot;datatype_2&quot;</span><span class="w"> </span><span class="k">TIME</span><span class="p">(</span><span class="mi">3</span><span class="p">)</span><span class="w"> </span><span class="k">WITHOUT</span><span class="w"> </span><span class="k">TIME</span><span class="w"> </span><span class="k">ZONE</span><span class="w"> </span><span class="k">DEFAULT</span><span class="w"> </span><span class="s1">'20:58:10'</span><span class="p">,</span>
<span class="w"> </span><span class="ss">&quot;datatype_3&quot;</span><span class="w"> </span><span class="k">TIME</span><span class="p">(</span><span class="mi">6</span><span class="p">)</span><span class="w"> </span><span class="k">WITHOUT</span><span class="w"> </span><span class="k">TIME</span><span class="w"> </span><span class="k">ZONE</span><span class="w"> </span><span class="k">DEFAULT</span><span class="w"> </span><span class="s1">'20:58:10'</span><span class="p">,</span>
<span class="w"> </span><span class="ss">&quot;datatype_4&quot;</span><span class="w"> </span><span class="k">TIME</span><span class="p">(</span><span class="mi">6</span><span class="p">)</span><span class="w"> </span><span class="k">WITHOUT</span><span class="w"> </span><span class="k">TIME</span><span class="w"> </span><span class="k">ZONE</span><span class="w"> </span><span class="k">DEFAULT</span><span class="w"> </span><span class="s1">'2018-10-11 20:00:00'</span><span class="p">,</span>
<span class="w"> </span><span class="ss">&quot;datatype_5&quot;</span><span class="w"> </span><span class="k">TIME</span><span class="p">(</span><span class="mi">6</span><span class="p">)</span><span class="w"> </span><span class="k">WITHOUT</span><span class="w"> </span><span class="k">TIME</span><span class="w"> </span><span class="k">ZONE</span><span class="w"> </span><span class="k">DEFAULT</span><span class="w"> </span><span class="s1">'20:58:10.01234'</span><span class="p">,</span>
<span class="w"> </span><span class="ss">&quot;datatype_6&quot;</span><span class="w"> </span><span class="k">TIME</span><span class="p">(</span><span class="mi">6</span><span class="p">)</span><span class="w"> </span><span class="k">WITHOUT</span><span class="w"> </span><span class="k">TIME</span><span class="w"> </span><span class="k">ZONE</span><span class="w"> </span><span class="k">DEFAULT</span><span class="w"> </span><span class="s1">'2018-10-11 20:00:00.01234'</span><span class="p">,</span>
<span class="w"> </span><span class="ss">&quot;datatype_7&quot;</span><span class="w"> </span><span class="k">TIME</span><span class="w"> </span><span class="k">WITHOUT</span><span class="w"> </span><span class="k">TIME</span><span class="w"> </span><span class="k">ZONE</span><span class="w"> </span><span class="k">DEFAULT</span><span class="w"> </span><span class="k">NULL</span><span class="p">,</span>
<span class="w"> </span><span class="ss">&quot;datatype_8&quot;</span><span class="w"> </span><span class="k">TIME</span><span class="p">(</span><span class="mi">6</span><span class="p">)</span><span class="w"> </span><span class="k">WITHOUT</span><span class="w"> </span><span class="k">TIME</span><span class="w"> </span><span class="k">ZONE</span><span class="w"> </span><span class="k">DEFAULT</span><span class="w"> </span><span class="k">NULL</span><span class="p">,</span>
<span class="w"> </span><span class="k">PRIMARY</span><span class="w"> </span><span class="k">KEY</span><span class="w"> </span><span class="p">(</span><span class="ss">&quot;datatype_1&quot;</span><span class="p">)</span>
<span class="p">)</span>
<span class="w"> </span><span class="k">WITH</span><span class="w"> </span><span class="p">(</span><span class="w"> </span><span class="n">ORIENTATION</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="k">ROW</span><span class="p">,</span><span class="w"> </span><span class="n">COMPRESSION</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="k">NO</span><span class="w"> </span><span class="p">)</span>
<span class="w"> </span><span class="n">NOCOMPRESS</span>
<span class="w"> </span><span class="n">DISTRIBUTE</span><span class="w"> </span><span class="k">BY</span><span class="w"> </span><span class="n">HASH</span><span class="w"> </span><span class="p">(</span><span class="ss">&quot;datatype_1&quot;</span><span class="p">);</span>
</pre></div></td></tr></table></div>
</div>
<p id="EN-US_TOPIC_0000001813439228__en-us_topic_0000001383509040_en-us_topic_0214164385_p173051253132315"><strong id="EN-US_TOPIC_0000001813439228__en-us_topic_0000001383509040_b165804149432325">Input: TIMESTAMP</strong></p>
<div class="codecoloring" codetype="Sql" id="EN-US_TOPIC_0000001813439228__en-us_topic_0000001383509040_en-us_topic_0214164385_screen1540911813244"><div class="highlight"><table class="highlighttable"><tr><td class="linenos"><div class="linenodiv"><pre><span class="normal">1</span>
<span class="normal">2</span>
<span class="normal">3</span>
<span class="normal">4</span>
<span class="normal">5</span>
<span class="normal">6</span>
<span class="normal">7</span>
<span class="normal">8</span>
<span class="normal">9</span></pre></div></td><td class="code"><div><pre><span></span><span class="k">CREATE</span><span class="w"> </span><span class="k">TABLE</span><span class="w"> </span><span class="k">IF</span><span class="w"> </span><span class="k">NOT</span><span class="w"> </span><span class="k">EXISTS</span><span class="w"> </span><span class="o">`</span><span class="n">runoob_dataType_test</span><span class="o">`</span><span class="p">(</span>
<span class="w"> </span><span class="o">`</span><span class="n">dataType_1</span><span class="o">`</span><span class="w"> </span><span class="k">TIMESTAMP</span><span class="p">,</span>
<span class="w"> </span><span class="o">`</span><span class="n">dateType_4</span><span class="o">`</span><span class="w"> </span><span class="k">TIMESTAMP</span><span class="w"> </span><span class="k">DEFAULT</span><span class="w"> </span><span class="s1">'2018-10-12 15:27:33'</span><span class="p">,</span>
<span class="w"> </span><span class="o">`</span><span class="n">dateType_5</span><span class="o">`</span><span class="w"> </span><span class="k">TIMESTAMP</span><span class="w"> </span><span class="k">DEFAULT</span><span class="w"> </span><span class="s1">'2018-10-12 15:27:33.999999'</span><span class="p">,</span>
<span class="w"> </span><span class="o">`</span><span class="n">dateType_6</span><span class="o">`</span><span class="w"> </span><span class="k">TIMESTAMP</span><span class="w"> </span><span class="k">DEFAULT</span><span class="w"> </span><span class="s1">'2018-10-12 15:27:33'</span><span class="p">,</span>
<span class="w"> </span><span class="o">`</span><span class="n">dateType_7</span><span class="o">`</span><span class="w"> </span><span class="k">TIMESTAMP</span><span class="w"> </span><span class="k">DEFAULT</span><span class="w"> </span><span class="s1">'2018-10-12 15:27:33'</span><span class="p">,</span>
<span class="w"> </span><span class="o">`</span><span class="n">dataType_8</span><span class="o">`</span><span class="w"> </span><span class="k">TIMESTAMP</span><span class="p">(</span><span class="mi">0</span><span class="p">)</span><span class="w"> </span><span class="k">DEFAULT</span><span class="w"> </span><span class="s1">'2018-10-12 15:27:33'</span><span class="p">,</span>
<span class="w"> </span><span class="o">`</span><span class="n">dateType_9</span><span class="o">`</span><span class="w"> </span><span class="k">TIMESTAMP</span><span class="p">(</span><span class="mi">6</span><span class="p">)</span><span class="w"> </span><span class="k">DEFAULT</span><span class="w"> </span><span class="s1">'2018-10-12 15:27:33'</span>
<span class="p">);</span>
</pre></div></td></tr></table></div>
</div>
<p id="EN-US_TOPIC_0000001813439228__en-us_topic_0000001383509040_en-us_topic_0214164385_p1842112313362"><strong id="EN-US_TOPIC_0000001813439228__en-us_topic_0000001383509040_en-us_topic_0214164385_b2173153143610">Output</strong></p>
<div class="codecoloring" codetype="Sql" id="EN-US_TOPIC_0000001813439228__en-us_topic_0000001383509040_en-us_topic_0214164385_screen126483333364"><div class="highlight"><table class="highlighttable"><tr><td class="linenos"><div class="linenodiv"><pre><span class="normal"> 1</span>
<span class="normal"> 2</span>
<span class="normal"> 3</span>
<span class="normal"> 4</span>
<span class="normal"> 5</span>
<span class="normal"> 6</span>
<span class="normal"> 7</span>
<span class="normal"> 8</span>
<span class="normal"> 9</span>
<span class="normal">10</span>
<span class="normal">11</span>
<span class="normal">12</span>
<span class="normal">13</span></pre></div></td><td class="code"><div><pre><span></span><span class="k">CREATE</span><span class="w"> </span><span class="k">TABLE</span><span class="w"> </span><span class="k">IF</span><span class="w"> </span><span class="k">NOT</span><span class="w"> </span><span class="k">EXISTS</span><span class="w"> </span><span class="ss">&quot;public&quot;</span><span class="p">.</span><span class="ss">&quot;runoob_datatype_test&quot;</span>
<span class="p">(</span>
<span class="w"> </span><span class="ss">&quot;datatype_1&quot;</span><span class="w"> </span><span class="k">TIMESTAMP</span><span class="w"> </span><span class="k">WITH</span><span class="w"> </span><span class="k">TIME</span><span class="w"> </span><span class="k">ZONE</span><span class="p">,</span>
<span class="w"> </span><span class="ss">&quot;datetype_4&quot;</span><span class="w"> </span><span class="k">TIMESTAMP</span><span class="w"> </span><span class="k">WITH</span><span class="w"> </span><span class="k">TIME</span><span class="w"> </span><span class="k">ZONE</span><span class="w"> </span><span class="k">DEFAULT</span><span class="w"> </span><span class="s1">'2018-10-12 15:27:33'</span><span class="p">,</span>
<span class="w"> </span><span class="ss">&quot;datetype_5&quot;</span><span class="w"> </span><span class="k">TIMESTAMP</span><span class="w"> </span><span class="k">WITH</span><span class="w"> </span><span class="k">TIME</span><span class="w"> </span><span class="k">ZONE</span><span class="w"> </span><span class="k">DEFAULT</span><span class="w"> </span><span class="s1">'2018-10-12 15:27:33.999999'</span><span class="p">,</span>
<span class="w"> </span><span class="ss">&quot;datetype_6&quot;</span><span class="w"> </span><span class="k">TIMESTAMP</span><span class="w"> </span><span class="k">WITH</span><span class="w"> </span><span class="k">TIME</span><span class="w"> </span><span class="k">ZONE</span><span class="w"> </span><span class="k">DEFAULT</span><span class="w"> </span><span class="s1">'2018-10-12 15:27:33'</span><span class="p">,</span>
<span class="w"> </span><span class="ss">&quot;datetype_7&quot;</span><span class="w"> </span><span class="k">TIMESTAMP</span><span class="w"> </span><span class="k">WITH</span><span class="w"> </span><span class="k">TIME</span><span class="w"> </span><span class="k">ZONE</span><span class="w"> </span><span class="k">DEFAULT</span><span class="w"> </span><span class="s1">'2018-10-12 15:27:33'</span><span class="p">,</span>
<span class="w"> </span><span class="ss">&quot;datatype_8&quot;</span><span class="w"> </span><span class="k">TIMESTAMP</span><span class="p">(</span><span class="mi">0</span><span class="p">)</span><span class="w"> </span><span class="k">WITH</span><span class="w"> </span><span class="k">TIME</span><span class="w"> </span><span class="k">ZONE</span><span class="w"> </span><span class="k">DEFAULT</span><span class="w"> </span><span class="s1">'2018-10-12 15:27:33'</span><span class="p">,</span>
<span class="w"> </span><span class="ss">&quot;datetype_9&quot;</span><span class="w"> </span><span class="k">TIMESTAMP</span><span class="p">(</span><span class="mi">6</span><span class="p">)</span><span class="w"> </span><span class="k">WITH</span><span class="w"> </span><span class="k">TIME</span><span class="w"> </span><span class="k">ZONE</span><span class="w"> </span><span class="k">DEFAULT</span><span class="w"> </span><span class="s1">'2018-10-12 15:27:33'</span>
<span class="p">)</span>
<span class="w"> </span><span class="k">WITH</span><span class="w"> </span><span class="p">(</span><span class="w"> </span><span class="n">ORIENTATION</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="k">ROW</span><span class="p">,</span><span class="w"> </span><span class="n">COMPRESSION</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="k">NO</span><span class="w"> </span><span class="p">)</span>
<span class="w"> </span><span class="n">NOCOMPRESS</span>
<span class="w"> </span><span class="n">DISTRIBUTE</span><span class="w"> </span><span class="k">BY</span><span class="w"> </span><span class="n">HASH</span><span class="w"> </span><span class="p">(</span><span class="ss">&quot;datatype_1&quot;</span><span class="p">);</span>
</pre></div></td></tr></table></div>
</div>
<p id="EN-US_TOPIC_0000001813439228__en-us_topic_0000001383509040_en-us_topic_0214164385_p4692849164111"><strong id="EN-US_TOPIC_0000001813439228__en-us_topic_0000001383509040_b68893011132325">Input: YEAR</strong></p>
<div class="codecoloring" codetype="Sql" id="EN-US_TOPIC_0000001813439228__en-us_topic_0000001383509040_en-us_topic_0214164385_screen18889171234212"><div class="highlight"><table class="highlighttable"><tr><td class="linenos"><div class="linenodiv"><pre><span class="normal">1</span>
<span class="normal">2</span>
<span class="normal">3</span>
<span class="normal">4</span>
<span class="normal">5</span>
<span class="normal">6</span></pre></div></td><td class="code"><div><pre><span></span><span class="k">CREATE</span><span class="w"> </span><span class="k">TABLE</span><span class="w"> </span><span class="k">IF</span><span class="w"> </span><span class="k">NOT</span><span class="w"> </span><span class="k">EXISTS</span><span class="w"> </span><span class="o">`</span><span class="n">runoob_dataType_test</span><span class="o">`</span><span class="p">(</span>
<span class="w"> </span><span class="o">`</span><span class="n">dataType_1</span><span class="o">`</span><span class="w"> </span><span class="k">YEAR</span><span class="p">,</span>
<span class="w"> </span><span class="o">`</span><span class="n">dataType_2</span><span class="o">`</span><span class="w"> </span><span class="k">YEAR</span><span class="p">(</span><span class="mi">4</span><span class="p">),</span>
<span class="w"> </span><span class="o">`</span><span class="n">dataType_3</span><span class="o">`</span><span class="w"> </span><span class="k">YEAR</span><span class="w"> </span><span class="k">DEFAULT</span><span class="w"> </span><span class="s1">'2018'</span><span class="p">,</span>
<span class="w"> </span><span class="o">`</span><span class="n">dataType_4</span><span class="o">`</span><span class="w"> </span><span class="k">TIME</span><span class="w"> </span><span class="k">DEFAULT</span><span class="w"> </span><span class="k">NULL</span>
<span class="p">);</span>
</pre></div></td></tr></table></div>
</div>
<p id="EN-US_TOPIC_0000001813439228__en-us_topic_0000001383509040_en-us_topic_0214164385_p17991163914424"><strong id="EN-US_TOPIC_0000001813439228__en-us_topic_0000001383509040_en-us_topic_0214164385_b15206174817423">Output</strong></p>
<div class="codecoloring" codetype="Sql" id="EN-US_TOPIC_0000001813439228__en-us_topic_0000001383509040_en-us_topic_0214164385_screen1997195164217"><div class="highlight"><table class="highlighttable"><tr><td class="linenos"><div class="linenodiv"><pre><span class="normal"> 1</span>
<span class="normal"> 2</span>
<span class="normal"> 3</span>
<span class="normal"> 4</span>
<span class="normal"> 5</span>
<span class="normal"> 6</span>
<span class="normal"> 7</span>
<span class="normal"> 8</span>
<span class="normal"> 9</span>
<span class="normal">10</span></pre></div></td><td class="code"><div><pre><span></span><span class="k">CREATE</span><span class="w"> </span><span class="k">TABLE</span><span class="w"> </span><span class="k">IF</span><span class="w"> </span><span class="k">NOT</span><span class="w"> </span><span class="k">EXISTS</span><span class="w"> </span><span class="ss">&quot;public&quot;</span><span class="p">.</span><span class="ss">&quot;runoob_datatype_test&quot;</span>
<span class="p">(</span>
<span class="w"> </span><span class="ss">&quot;datatype_1&quot;</span><span class="w"> </span><span class="nb">SMALLINT</span><span class="p">,</span>
<span class="w"> </span><span class="ss">&quot;datatype_2&quot;</span><span class="w"> </span><span class="nb">SMALLINT</span><span class="p">,</span>
<span class="w"> </span><span class="ss">&quot;datatype_3&quot;</span><span class="w"> </span><span class="nb">VARCHAR</span><span class="p">(</span><span class="mi">4</span><span class="p">)</span><span class="w"> </span><span class="k">DEFAULT</span><span class="w"> </span><span class="s1">'2018'</span><span class="p">,</span>
<span class="w"> </span><span class="ss">&quot;datatype_4&quot;</span><span class="w"> </span><span class="k">TIME</span><span class="w"> </span><span class="k">WITHOUT</span><span class="w"> </span><span class="k">TIME</span><span class="w"> </span><span class="k">ZONE</span><span class="w"> </span><span class="k">DEFAULT</span><span class="w"> </span><span class="k">NULL</span><span class="w"> </span>
<span class="p">)</span>
<span class="w"> </span><span class="k">WITH</span><span class="w"> </span><span class="p">(</span><span class="w"> </span><span class="n">ORIENTATION</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="k">ROW</span><span class="p">,</span><span class="w"> </span><span class="n">COMPRESSION</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="k">NO</span><span class="w"> </span><span class="p">)</span>
<span class="w"> </span><span class="n">NOCOMPRESS</span>
<span class="w"> </span><span class="n">DISTRIBUTE</span><span class="w"> </span><span class="k">BY</span><span class="w"> </span><span class="n">HASH</span><span class="w"> </span><span class="p">(</span><span class="ss">&quot;datatype_1&quot;</span><span class="p">);</span>
</pre></div></td></tr></table></div>
</div>
</div>
</div>
<div>
<div class="familylinks">
<div class="parentlink"><strong>Parent topic:</strong> <a href="dws_16_0106.html">Data Types</a></div>
</div>
</div>
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