Is op:divide-dayTimeDuration function implemented?
Hi I am trying to use function op:divide-dayTimeDuration as declared at http://www.w3.org/TR/xquery-operators/#func-divide-dayTimeDuration <http://www.w3.org/TR/xquery-operators/#func-divide-dayTimeDuration>BaseX tells me either unknown namespace op, or unknown function. Is this supported by BaseX, or I shall find my own implementation written in XQuery? Jan
Hi Jan, all XQuery functions which use the "op" prefix are part of other XQuery expressions and cannot be explicitly called. In your example, you can use the "div" operator to get the expected result. Example: xs:dayTimeDuration("P1DT2H30M10.5S") div 1.5 Hope this helps, Christian On Sun, Jan 16, 2011 at 1:08 PM, Jan Vlčinský (CAD) <jan.vlcinsky@cad-programs.com> wrote:
Hi I am trying to use function op:divide-dayTimeDuration as declared at http://www.w3.org/TR/xquery-operators/#func-divide-dayTimeDuration BaseX tells me either unknown namespace op, or unknown function. Is this supported by BaseX, or I shall find my own implementation written in XQuery? Jan
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Thanks Christian Meantime (quite short one) I found the answer let $tsta := xs:dateTime("2011-01-15T12:00:00Z") let $tsto := xs:dateTime("2011-01-17T14:40:00Z") let $dur := $tsto - $tsta return $dur div 2 And as usual, you were faster in reaction, then I. Have a nice Sunday. Jan 2011/1/16 Christian Grün <christian.gruen@gmail.com>
Hi Jan,
all XQuery functions which use the "op" prefix are part of other XQuery expressions and cannot be explicitly called. In your example, you can use the "div" operator to get the expected result. Example:
xs:dayTimeDuration("P1DT2H30M10.5S") div 1.5
Hope this helps, Christian
On Sun, Jan 16, 2011 at 1:08 PM, Jan Vlčinský (CAD) <jan.vlcinsky@cad-programs.com> wrote:
Hi I am trying to use function op:divide-dayTimeDuration as declared at http://www.w3.org/TR/xquery-operators/#func-divide-dayTimeDuration BaseX tells me either unknown namespace op, or unknown function. Is this supported by BaseX, or I shall find my own implementation written in XQuery? Jan
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Christian Grün -
Jan Vlčinský (CAD)