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| <div class="section" id="pyspark-sql-functions-min"> |
| <h1>pyspark.sql.functions.min<a class="headerlink" href="#pyspark-sql-functions-min" title="Permalink to this headline">¶</a></h1> |
| <dl class="py function"> |
| <dt id="pyspark.sql.functions.min"> |
| <code class="sig-prename descclassname">pyspark.sql.functions.</code><code class="sig-name descname">min</code><span class="sig-paren">(</span><em class="sig-param"><span class="n">col</span><span class="p">:</span> <span class="n">ColumnOrName</span></em><span class="sig-paren">)</span> → pyspark.sql.column.Column<a class="reference internal" href="../../../_modules/pyspark/sql/functions.html#min"><span class="viewcode-link">[source]</span></a><a class="headerlink" href="#pyspark.sql.functions.min" title="Permalink to this definition">¶</a></dt> |
| <dd><p>Aggregate function: returns the minimum value of the expression in a group.</p> |
| <div class="versionadded"> |
| <p><span class="versionmodified added">New in version 1.3.0.</span></p> |
| </div> |
| <div class="versionchanged"> |
| <p><span class="versionmodified changed">Changed in version 3.4.0: </span>Supports Spark Connect.</p> |
| </div> |
| <dl class="field-list"> |
| <dt class="field-odd">Parameters</dt> |
| <dd class="field-odd"><dl> |
| <dt><strong>col</strong><span class="classifier"><a class="reference internal" href="pyspark.sql.Column.html#pyspark.sql.Column" title="pyspark.sql.Column"><code class="xref py py-class docutils literal notranslate"><span class="pre">Column</span></code></a> or str</span></dt><dd><p>target column to compute on.</p> |
| </dd> |
| </dl> |
| </dd> |
| <dt class="field-even">Returns</dt> |
| <dd class="field-even"><dl class="simple"> |
| <dt><a class="reference internal" href="pyspark.sql.Column.html#pyspark.sql.Column" title="pyspark.sql.Column"><code class="xref py py-class docutils literal notranslate"><span class="pre">Column</span></code></a></dt><dd><p>column for computed results.</p> |
| </dd> |
| </dl> |
| </dd> |
| </dl> |
| <p class="rubric">Examples</p> |
| <div class="doctest highlight-default notranslate"><div class="highlight"><pre><span></span><span class="gp">>>> </span><span class="n">df</span> <span class="o">=</span> <span class="n">spark</span><span class="o">.</span><span class="n">range</span><span class="p">(</span><span class="mi">10</span><span class="p">)</span> |
| <span class="gp">>>> </span><span class="n">df</span><span class="o">.</span><span class="n">select</span><span class="p">(</span><span class="nb">min</span><span class="p">(</span><span class="n">df</span><span class="o">.</span><span class="n">id</span><span class="p">))</span><span class="o">.</span><span class="n">show</span><span class="p">()</span> |
| <span class="go">+-------+</span> |
| <span class="go">|min(id)|</span> |
| <span class="go">+-------+</span> |
| <span class="go">| 0|</span> |
| <span class="go">+-------+</span> |
| </pre></div> |
| </div> |
| </dd></dl> |
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