How to define XQuery hours-from-duration function in XML
In this article, we are going to explain XQuery hours-from-duration-function
hours-from-duration Function
The hours-from-duration Function calculates hours in a duration. It has a argument:
it have fallowing properties-
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deterministic
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context-independent
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focus-independent
Syntax of hours-from-duration Function
fn:hours-from-duration(DurationValue)
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DurationValue also consist one of the fallowing types-
- xdt:dayTimeDuration
- xs:duration
- xdt:yearMonthDuration
Example of hours-from-duration Function
fn:hours-from-duration(xdt:dayTimeDuration("PT127H")) and returned value is 7, because 127 hours means 5 days and 7 hours; then it returnd 7 hour.
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Further Readings
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