…what I forgot to say: you can simply use the plus operator to add
dates and durations:
xs:date("2004-10-30Z") + xs:dayTimeDuration("P2DT2H30M0S")
_______________________________________
On Sat, Jan 11, 2014 at 1:00 PM, Christian Grün
<[email protected]> wrote:
> Hi Jean-Marc,
>
> back from my vacation.. I’ll try to give feedback to your (and all
> other) pending mails as soon as possible!
>
>> I am trying to add dates and duration through BaseX, in conformance with
>> http://www.w3.org/TR/xpath-functions-30/#func-add-dayTimeDuration-to-date.
>>
>> However, BaseX interpreter does not recognize the function
>> add-dayTimeDuration-to-date, nor op:add-dayTimeDuration-to-date.
>
> Functions using the op prefix are not available directly to users. The
> spec says that “Functions defined with the op prefix are described
> here to underpin the definitions of the operators in [XML Path
> Language (XPath) 3.0], [XQuery 3.0: An XML Query Language] and [XSL
> Transformations (XSLT) Version 3.0]. These functions are not available
> directly to users, and there is no requirement that implementations
> should actually provide these functions. For this reason, no namespace
> is associated with the op prefix.” [1].
>
> Hope this helps!
> Christian
>
> [1] http://www.w3.org/TR/xpath-functions-30/#namespace-prefixes
>
>
>>
>> Did I misunderstood something ?
>>
>> Thanx for your answer,
>>
>> Cheers,
>>
>> Jean-Marc
>>
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>>
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