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<h1>22. Virtuoso Functions Guide - timezone</h1>
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<h2>timezone</h2>
<div class="refpurpose">get timezone difference from a datetime</div>
<div class="funcsynopsis">
<span class="funcdef">
<span class="function">timezone</span>
</span>
(<span class="paramdef">in <span class="parameter">dt</span> datetime</span>);
</div>
<div class="refsect1">
<div class="refsect1title">Description</div>
<p>
<span class="computeroutput">timezone</span> takes a <span class="computeroutput">datetime</span> and returns
an <span class="computeroutput">integer</span> containing localtime - GMT in minutes.</p>
</div>
<div class="refsect1">
<div class="refsect1title">Parameters</div>
<div class="refsect2">
<span class="refsect2title">dt – </span>
A <span class="computeroutput">datetime</span>.
</div>
</div>
<div class="refsect1">
<div class="refsect1title">Return Values</div>
<p>An <span class="computeroutput">INTEGER</span> containing the timezone difference.</p>
</div>
<div class="refsect1">
<div class="refsect1title">Examples</div>
<a name="ex_timezone" />
<div class="example">
<div class="exampletitle">Simple example</div>
<p>Get current timezone.</p>
<div>
<pre class="screen">SQL> select timezone (now ());
callret
INTEGER
_______________________________________________________________________________
120
</pre>
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<div class="refsect1">
<div class="refsect1title">See Also</div>
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<a href="fn_dayname.html">dayname</a>,
<a href="fn_dayofmonth.html">dayofmonth</a>,
<a href="fn_dayofweek.html">dayofweek</a>,
<a href="fn_dayofyear.html">dayofyear</a>,
<a href="fn_quarter.html">quarter</a>,
<a href="fn_week.html">week</a>,
<a href="fn_month.html">month</a>,
<a href="">year</a>,
<a href="fn_hour.html">hour</a>,
<a href="fn_minute.html">minute</a>,
<a href="fn_second.html">second</a>
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