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doc-exports/docs/dws/tool/dws_16_0133.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_0000001860199077"></a><a name="EN-US_TOPIC_0000001860199077"></a>
<h1 class="topictitle1">DISTRIBUTE BY</h1>
<div id="body8662426"><p id="EN-US_TOPIC_0000001860199077__en-us_topic_0000001449518793_p8060118">ADB supports distribution keys. During DSC migration, the corresponding distribution keys are retained.</p>
<p id="EN-US_TOPIC_0000001860199077__en-us_topic_0000001449518793_p15345102719406"><strong id="EN-US_TOPIC_0000001860199077__en-us_topic_0000001449518793_b7638193604016">Input</strong></p>
<div class="codecoloring" codetype="Sql" id="EN-US_TOPIC_0000001860199077__en-us_topic_0000001449518793_screen9752746184611"><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="n">COPY_DI_DISTRIBUTOR_BUYER_CONTRIBUTION_RANKING_V2</span><span class="w"> </span><span class="p">(</span>
<span class="w"> </span><span class="n">SHOP_ID</span><span class="w"> </span><span class="nb">VARCHAR</span><span class="w"> </span><span class="p">,</span>
<span class="w"> </span><span class="n">DISTRIBUTOR_ID</span><span class="w"> </span><span class="nb">VARCHAR</span><span class="w"> </span><span class="p">,</span>
<span class="w"> </span><span class="n">BUYER_ID</span><span class="w"> </span><span class="nb">VARCHAR</span><span class="w"> </span><span class="p">,</span>
<span class="w"> </span><span class="n">DATE_TYPE</span><span class="w"> </span><span class="nb">BIGINT</span><span class="w"> </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">SHOP_ID</span><span class="p">,</span><span class="n">DISTRIBUTOR_ID</span><span class="p">,</span><span class="n">DATE_TYPE</span><span class="p">,</span><span class="n">BUYER_ID</span><span class="p">)</span>
<span class="p">)</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="p">(</span><span class="n">SHOP_ID</span><span class="p">,</span><span class="n">DISTRIBUTOR_ID</span><span class="p">,</span><span class="n">DATE_TYPE</span><span class="p">);</span>
</pre></div></td></tr></table></div>
</div>
<p id="EN-US_TOPIC_0000001860199077__en-us_topic_0000001449518793_p14655530114016"><strong id="EN-US_TOPIC_0000001860199077__en-us_topic_0000001449518793_b1060093911405">Output</strong></p>
<div class="codecoloring" codetype="Sql" id="EN-US_TOPIC_0000001860199077__en-us_topic_0000001449518793_screen6399425479"><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></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="ss">&quot;public&quot;</span><span class="p">.</span><span class="ss">&quot;copy_di_distributor_buyer_contribution_ranking_v2&quot;</span><span class="w"> </span><span class="p">(</span>
<span class="w"> </span><span class="ss">&quot;shop_id&quot;</span><span class="w"> </span><span class="nb">VARCHAR</span><span class="p">,</span>
<span class="w"> </span><span class="ss">&quot;distributor_id&quot;</span><span class="w"> </span><span class="nb">VARCHAR</span><span class="p">,</span>
<span class="w"> </span><span class="ss">&quot;buyer_id&quot;</span><span class="w"> </span><span class="nb">VARCHAR</span><span class="p">,</span>
<span class="w"> </span><span class="ss">&quot;date_type&quot;</span><span class="w"> </span><span class="nb">BIGINT</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="w"> </span><span class="ss">&quot;shop_id&quot;</span><span class="p">,</span>
<span class="w"> </span><span class="ss">&quot;distributor_id&quot;</span><span class="p">,</span>
<span class="w"> </span><span class="ss">&quot;date_type&quot;</span><span class="p">,</span>
<span class="w"> </span><span class="ss">&quot;buyer_id&quot;</span>
<span class="w"> </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="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="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="n">SHOP_ID</span><span class="p">,</span><span class="w"> </span><span class="n">DISTRIBUTOR_ID</span><span class="p">,</span><span class="w"> </span><span class="n">DATE_TYPE</span><span class="p">);</span>
</pre></div></td></tr></table></div>
</div>
</div>
<div>
<div class="familylinks">
<div class="parentlink"><strong>Parent topic:</strong> <a href="dws_16_0119.html">Table (Optional Parameters and Operations)</a></div>
</div>
</div>