> ## Documentation Index
> Fetch the complete documentation index at: https://docs.kinetica.com/llms.txt
> Use this file to discover all available pages before exploring further.

# Column

> Column — Kinetica TypeScript API

<div className="kinetica-typedoc">
  <div className="tsd-page-title" />

  <div className="section tsd-panel tsd-comment">
    <div className="tsd-comment tsd-typography">
      <p>Metadata about a column that is part of a GPUdb type.</p>
    </div>
  </div>

  <div className="aside tsd-sources">
    <ul>
      <li>Defined in <a href="https://github.com/kineticadb/kinetica-api-typescript/blob/master/src/utils.ts#L131">src/utils.ts:131</a></li>
    </ul>
  </div>

  <div className="section tsd-panel-group tsd-index-group">
    <div className="section tsd-panel tsd-index-panel">
      <div className="details tsd-index-content tsd-accordion" open="">
        <div className="summary tsd-accordion-summary tsd-index-summary">
          <h5 className="tsd-index-heading uppercase">Index</h5>
        </div>

        <div className="tsd-accordion-details">
          <div className="section tsd-index-section">
            <h3 className="tsd-index-heading tsd-anchor-link" id="constructors">Constructors</h3>
            <div className="tsd-index-list"><a href="#constructor" className="tsd-index-link"><span>constructor</span></a> </div>
          </div>

          <div className="section tsd-index-section">
            <h3 className="tsd-index-heading tsd-anchor-link" id="properties-1">Properties</h3>
            <div className="tsd-index-list"><a href="#name" className="tsd-index-link"><span>name</span></a> <a href="#properties" className="tsd-index-link"><span>properties</span></a> <a href="#type" className="tsd-index-link"><span>type</span></a> </div>
          </div>

          <div className="section tsd-index-section">
            <h3 className="tsd-index-heading tsd-anchor-link" id="methods">Methods</h3>
            <div className="tsd-index-list"><a href="#isnullable" className="tsd-index-link"><span>isNullable</span></a> </div>
          </div>
        </div>
      </div>
    </div>
  </div>

  <div className="details tsd-panel-group tsd-member-group tsd-accordion" open="">
    <div className="summary tsd-accordion-summary" data-key="section-Constructors">
      <h2 className="tsd-anchor-link" id="constructors-1">Constructors</h2>
    </div>

    <div className="section">
      <div className="section tsd-panel tsd-member">
        <h3 className="tsd-anchor-link" id="constructor"><span>constructor</span></h3>

        <ul className="tsd-signatures">
          <li className="">
            <div className="tsd-signature tsd-anchor-link" id="constructorcolumn"><span className="tsd-signature-keyword">new</span> <span className="tsd-kind-constructor-signature">Column</span><span className="tsd-signature-symbol">(</span><span className="tsd-kind-parameter">name</span><span className="tsd-signature-symbol">:</span> <span className="tsd-signature-type">string</span><span className="tsd-signature-symbol">,</span> <span className="tsd-kind-parameter">type</span><span className="tsd-signature-symbol">:</span> <span className="tsd-signature-type">string</span><span className="tsd-signature-symbol">,</span> <span className="tsd-signature-symbol">...</span><span className="tsd-kind-parameter">properties</span><span className="tsd-signature-symbol">:</span> <span className="tsd-signature-type">string</span><span className="tsd-signature-symbol">\[]</span><span className="tsd-signature-symbol">)</span><span className="tsd-signature-symbol">:</span> <a href="" className="tsd-signature-type tsd-kind-class">Column</a></div>

            <div className="tsd-description">
              <div className="tsd-comment tsd-typography">
                <p>Creates a Column object.</p>
              </div>

              <div className="tsd-parameters">
                <h4 className="tsd-parameters-title">Parameters</h4>

                <ul className="tsd-parameter-list">
                  <li>
                    <span><span className="tsd-kind-parameter">name</span>: <span className="tsd-signature-type">string</span></span>

                    <div className="tsd-comment tsd-typography">
                      <p>The name of the column</p>
                    </div>
                  </li>

                  <li>
                    <span><span className="tsd-kind-parameter">type</span>: <span className="tsd-signature-type">string</span></span>

                    <div className="tsd-comment tsd-typography">
                      <p>The data type of the column</p>
                    </div>
                  </li>

                  <li>
                    <span><span className="tsd-signature-symbol">...</span><span className="tsd-kind-parameter">properties</span>: <span className="tsd-signature-type">string</span><span className="tsd-signature-symbol">\[]</span></span>

                    <div className="tsd-comment tsd-typography">
                      <p>The list of properties that apply to the column</p>
                    </div>
                  </li>
                </ul>
              </div>

              <h4 className="tsd-returns-title">Returns <a href="" className="tsd-signature-type tsd-kind-class">Column</a></h4>

              <div className="aside tsd-sources">
                <ul>
                  <li>Defined in <a href="https://github.com/kineticadb/kinetica-api-typescript/blob/master/src/utils.ts#L146">src/utils.ts:146</a></li>
                </ul>
              </div>
            </div>
          </li>
        </ul>
      </div>
    </div>
  </div>

  <div className="details tsd-panel-group tsd-member-group tsd-accordion" open="">
    <div className="summary tsd-accordion-summary" data-key="section-Properties">
      <h2 className="tsd-anchor-link" id="properties-2">Properties</h2>
    </div>

    <div className="section">
      <div className="section tsd-panel tsd-member">
        <h3 className="tsd-anchor-link" id="name"><code className="tsd-tag">Readonly</code><span>name</span></h3>
        <div className="tsd-signature"><span className="tsd-kind-property">name</span><span className="tsd-signature-symbol">:</span> <span className="tsd-signature-type">string</span></div>

        <div className="tsd-comment tsd-typography">
          <p>The name of the column</p>
        </div>

        <div className="aside tsd-sources">
          <ul>
            <li>Defined in <a href="https://github.com/kineticadb/kinetica-api-typescript/blob/master/src/utils.ts#L133">src/utils.ts:133</a></li>
          </ul>
        </div>
      </div>

      <div className="section tsd-panel tsd-member">
        <h3 className="tsd-anchor-link" id="properties"><code className="tsd-tag">Readonly</code><span>properties</span></h3>
        <div className="tsd-signature"><span className="tsd-kind-property">properties</span><span className="tsd-signature-symbol">:</span> <span className="tsd-signature-type">string</span><span className="tsd-signature-symbol">\[]</span></div>

        <div className="tsd-comment tsd-typography">
          <p>The list of properties that apply to the column</p>
        </div>

        <div className="aside tsd-sources">
          <ul>
            <li>Defined in <a href="https://github.com/kineticadb/kinetica-api-typescript/blob/master/src/utils.ts#L137">src/utils.ts:137</a></li>
          </ul>
        </div>
      </div>

      <div className="section tsd-panel tsd-member">
        <h3 className="tsd-anchor-link" id="type"><code className="tsd-tag">Readonly</code><span>type</span></h3>
        <div className="tsd-signature"><span className="tsd-kind-property">type</span><span className="tsd-signature-symbol">:</span> <span className="tsd-signature-type">string</span></div>

        <div className="tsd-comment tsd-typography">
          <p>The data type of the column</p>
        </div>

        <div className="aside tsd-sources">
          <ul>
            <li>Defined in <a href="https://github.com/kineticadb/kinetica-api-typescript/blob/master/src/utils.ts#L135">src/utils.ts:135</a></li>
          </ul>
        </div>
      </div>
    </div>
  </div>

  <div className="details tsd-panel-group tsd-member-group tsd-accordion" open="">
    <div className="summary tsd-accordion-summary" data-key="section-Methods">
      <h2 className="tsd-anchor-link" id="methods-1">Methods</h2>
    </div>

    <div className="section">
      <div className="section tsd-panel tsd-member">
        <h3 className="tsd-anchor-link" id="isnullable"><span>isNullable</span></h3>

        <ul className="tsd-signatures">
          <li className="">
            <div className="tsd-signature tsd-anchor-link" id="isnullable-1"><span className="tsd-kind-call-signature">isNullable</span><span className="tsd-signature-symbol">()</span><span className="tsd-signature-symbol">:</span> <span className="tsd-signature-type">boolean</span></div>

            <div className="tsd-description">
              <div className="tsd-comment tsd-typography">
                <p>Gets whether the column is nullable.</p>
              </div>

              <h4 className="tsd-returns-title">Returns <span className="tsd-signature-type">boolean</span></h4>

              <div className="aside tsd-sources">
                <ul>
                  <li>Defined in <a href="https://github.com/kineticadb/kinetica-api-typescript/blob/master/src/utils.ts#L155">src/utils.ts:155</a></li>
                </ul>
              </div>
            </div>
          </li>
        </ul>
      </div>
    </div>
  </div>
</div>


This documentation is built and hosted on [Mintlify](https://mintlify.com), a developer documentation platform.