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functions.html
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<title>Functions - MultiSQL SQL Documentation</title>
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<ol class="chapter"><li class="chapter-item "><a href="introduction.html"><strong aria-hidden="true">1.</strong> Introduction</a></li><li class="chapter-item "><a href="download.html"><strong aria-hidden="true">2.</strong> Download</a></li><li class="spacer"></li><li class="chapter-item "><div><strong aria-hidden="true">3.</strong> How to</div><a class="toggle"><div>❱</div></a></li><li><ol class="section"><li class="chapter-item "><div><strong aria-hidden="true">3.1.</strong> Change databases</div></li></ol></li><li class="chapter-item "><div><strong aria-hidden="true">4.</strong> Statements</div><a class="toggle"><div>❱</div></a></li><li><ol class="section"><li class="chapter-item "><a href="statements/SELECT.html"><strong aria-hidden="true">4.1.</strong> SELECT</a></li><li class="chapter-item "><a href="statements/VALUES.html"><strong aria-hidden="true">4.2.</strong> VALUES</a></li><li class="chapter-item "><a href="statements/INSERT.html"><strong aria-hidden="true">4.3.</strong> INSERT</a></li><li class="chapter-item "><a href="statements/DELETE.html"><strong aria-hidden="true">4.4.</strong> DELETE</a></li><li class="chapter-item "><a href="statements/CREATE.html"><strong aria-hidden="true">4.5.</strong> CREATE</a></li></ol></li><li class="chapter-item expanded "><a href="functions.html" class="active"><strong aria-hidden="true">5.</strong> Functions</a><a class="toggle"><div>❱</div></a></li><li><ol class="section"><li class="chapter-item "><a href="functions/CAST.html"><strong aria-hidden="true">5.1.</strong> CAST</a></li><li class="chapter-item "><div><strong aria-hidden="true">5.2.</strong> CONVERT</div></li><li class="chapter-item "><a href="functions/IIF.html"><strong aria-hidden="true">5.3.</strong> IIF</a></li><li class="chapter-item "><a href="functions/IFNULL.html"><strong aria-hidden="true">5.4.</strong> IFNULL</a></li><li class="chapter-item "><a href="functions/NULLIF.html"><strong aria-hidden="true">5.5.</strong> NULLIF</a></li><li class="chapter-item "><a href="functions/LEFT.html"><strong aria-hidden="true">5.6.</strong> LEFT</a></li><li class="chapter-item "><a href="functions/RIGHT.html"><strong aria-hidden="true">5.7.</strong> RIGHT</a></li><li class="chapter-item "><a href="functions/UPPER.html"><strong aria-hidden="true">5.8.</strong> UPPER</a></li><li class="chapter-item "><a href="functions/LOWER.html"><strong aria-hidden="true">5.9.</strong> LOWER</a></li></ol></li><li class="chapter-item "><div><strong aria-hidden="true">6.</strong> Additional Information</div><a class="toggle"><div>❱</div></a></li><li><ol class="section"><li class="chapter-item "><a href="other/databases.html"><strong aria-hidden="true">6.1.</strong> Database Types</a></li><li class="chapter-item "><div><strong aria-hidden="true">6.2.</strong> Data Types</div></li><li class="chapter-item "><div><strong aria-hidden="true">6.3.</strong> JOIN</div></li><li class="chapter-item "><div><strong aria-hidden="true">6.4.</strong> WHERE</div></li><li class="chapter-item "><div><strong aria-hidden="true">6.5.</strong> GROUP</div></li><li class="chapter-item "><div><strong aria-hidden="true">6.6.</strong> ORDER</div></li></ol></li><li class="chapter-item "><div><strong aria-hidden="true">7.</strong> Concepts</div><a class="toggle"><div>❱</div></a></li><li><ol class="section"><li class="chapter-item "><a href="concepts/expression.html"><strong aria-hidden="true">7.1.</strong> Expression</a></li><li class="chapter-item "><a href="concepts/operation.html"><strong aria-hidden="true">7.2.</strong> Operation</a></li><li class="chapter-item "><a href="concepts/source.html"><strong aria-hidden="true">7.3.</strong> Source</a></li><li class="chapter-item "><a href="concepts/column.html"><strong aria-hidden="true">7.4.</strong> Column</a></li><li class="chapter-item "><div><strong aria-hidden="true">7.5.</strong> Table</div></li><li class="chapter-item "><div><strong aria-hidden="true">7.6.</strong> Index</div></li><li class="spacer"></li></ol></li><li class="chapter-item "><a href="rustdoc.html"><strong aria-hidden="true">8.</strong> Rust Documentation</a></li></ol>
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<h1 id="functions"><a class="header" href="#functions">Functions</a></h1>
<p>Functions can take varying numbers of <a href="./concepts/expression.html">expressions</a> as parameters and act upon them in order to create a <a href="./concepts/expression.html">expressions</a> result.</p>
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