


  
  <section id="canceling-the-execution-of-a-sql-statement">
<h1>取消执行 SQL 语句。<a class="headerlink" href="#canceling-the-execution-of-a-sql-statement" title="Link to this heading">¶</a></h1>
<p>要取消执行语句，请向取消端点发送 <code class="code docutils literal notranslate"><span class="pre">POST</span></code> 请求。有关详细信息，请参阅 <a class="reference internal" href="reference.html#label-sql-api-reference-post-statements-cancel"><span class="std std-ref">POST /api/v2/statements/{statementHandle}/cancel</span></a>。</p>
<div class="relative group text-sm"><div class="highlight-none notranslate"><div class="highlight"><pre><span></span>POST /api/v2/statements/{statementHandle}/cancel
</pre></div>
</div><div data-codeblock-index="0" class="copybutton"><svg xmlns="http://www.w3.org/2000/svg" viewbox="0 0 384 512" class="copybutton-icon icon-copy"><path d="M192 0c-41.8 0-77.4 26.7-90.5 64H64C28.7 64 0 92.7 0 128V448c0 35.3 28.7 64 64 64H320c35.3 0 64-28.7 64-64V128c0-35.3-28.7-64-64-64H282.5C269.4 26.7 233.8 0 192 0zm0 64a32 32 0 1 1 0 64 32 32 0 1 1 0-64zM112 192H272c8.8 0 16 7.2 16 16s-7.2 16-16 16H112c-8.8 0-16-7.2-16-16s7.2-16 16-16z"></path></svg><svg xmlns="http://www.w3.org/2000/svg" viewbox="0 0 512 512" class="copybutton-icon icon-copied hidden"><path d="M470.6 105.4c12.5 12.5 12.5 32.8 0 45.3l-256 256c-12.5 12.5-32.8 12.5-45.3 0l-128-128c-12.5-12.5-12.5-32.8 0-45.3s32.8-12.5 45.3 0L192 338.7 425.4 105.4c12.5-12.5 32.8-12.5 45.3 0z"></path></svg><span>Copy</span></div></div>
<p>以下流程图说明了取消请求应采取的步骤。</p>
<blockquote>
<div><figure class="align-default">
<a class="reference internal image-reference" href="../../_images/sql-api-flow-chart-cancel.png"><img alt="取消执行语句的流程图" src="../../_images/sql-api-flow-chart-cancel.png" style="width: 600.0px; height: 300.0px;"></a>
</figure>
</div></blockquote>
</section>




取消执行 SQL 语句。¶