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<title>Using Arithmetic Operators in Queries</title>
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<p><a id="BCGHFJAG" name="BCGHFJAG"></a><a id="TDDDG22510" name="TDDDG22510"></a></p>
<div class="sect2">
<h1>Using Arithmetic Operators in Queries</h1>
<a name="BEGIN" id="BEGIN"></a>
<p><a id="sthref131" name="sthref131"></a>SQL supports the basic arithmetic operators: <code>+</code> (addition), <code>-</code> (subtraction), <code>*</code> (multiplication), and <code>/</code> (division).</p>
<p>The query in the following example displays <code>LAST_NAME</code>, <code>SALARY</code> (monthly pay), and annual pay for each employee in department 90, in descending order of <code>SALARY</code>.</p>
<div class="example"><a id="CHDEFCBC" name="CHDEFCBC"></a><a id="TDDDG146" name="TDDDG146"></a>
<p class="titleinexample">Using an Arithmetic Expression in a Query</p>
<pre xml:space="preserve" class="oac_no_warn">
SELECT LAST_NAME,
SALARY "Monthly Pay",
<span class="bold">SALARY * 12</span> "Annual Pay"
FROM EMPLOYEES
WHERE DEPARTMENT_ID = 90
ORDER BY SALARY DESC;
</pre>
<p>Result:</p>
<pre xml:space="preserve" class="oac_no_warn">
LAST_NAME                 Monthly Pay Annual Pay
------------------------- ----------- ----------
King                            24000     288000
De Haan                         17000     204000
Kochhar                         17000     204000
</pre></div>

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<h2>Related Topics</h2>
<p><a href="javascript:open('http://www.oracle.com/pls/db112/lookup?id=SQLRF003','newWindow').focus()"><span class="italic">Oracle Database SQL Language Reference</span></a></p>
<p><a href="tdddg_selecting010.htm#BCGCCGJF">Using Operators and Functions in Queries</a></p>
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