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33 lines
946 B
Plaintext
33 lines
946 B
Plaintext
<h3>age() function</h3>
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Returns the difference between two dates.
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<br><br>
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The difference is returned as a <code>Interval</code>
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and needs to be used with one of the following functions
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in order to extract useful information:
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<ul>
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<li><code>year</code>
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<li><code>month</code>
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<li><code>week</code>
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<li><code>day</code>
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<li><code>hour</code>
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<li><code>minute</code>
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<li><code>second</code>
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</ul>
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<h4>Syntax</h4>
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<code>age(string,string)</code><br>
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<code>age(datetime,datetime)</code><br>
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<code>age(string,datetime)</code><br>
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<code>age(datetime,string)</code><br>
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<h4>Arguments</h4>
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<code>string</code> - is string. A string in date format.
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<br>
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<code>datetime</code> - is date or datetime. A date or datetime type.
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<h4>Example</h4>
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<!-- Show example of function.-->
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<code>age('2012-05-12','2012-05-2') → Interval</code><br>
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use <code>day</code> to extract number of days<br>
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<code>day(age('2012-05-12','2012-05-2')) → 10</code><br>
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