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Re: Doing Math on Durations and Creating dayTimeDurati

Subject: Re: Doing Math on Durations and Creating dayTimeDuration Instances
From: "Michael Kay mike@xxxxxxxxxxxx" <xsl-list-service@xxxxxxxxxxxxxxxxxxxxxx>
Date: Thu, 6 Oct 2016 14:02:10 -0000
Re:  Doing Math on Durations and Creating dayTimeDurati
A lot of people miss this one. By providing a convenient operator for this
common operation, we ensured that people searching the function library
wouldn't find it...

Michael Kay
Saxonica

> On 6 Oct 2016, at 13:37, Eliot Kimber ekimber@xxxxxxxxxxxx
<xsl-list-service@xxxxxxxxxxxxxxxxxxxxxx> wrote:
>
> I think that's what I missed: I didn't realize you could do arithmetic
> that directly.
>
> I'll try it.
>
> Cheers,
>
> Eliot
> --
> Eliot Kimber
> http://contrext.com
>
>
>
>
>
>
>
> On 10/6/16, 12:24 PM, "Jirka Kosek jirka@xxxxxxxx"
> <xsl-list-service@xxxxxxxxxxxxxxxxxxxxxx> wrote:
>
>> On Thu, Oct 6, 2016, at 11:40, Eliot Kimber ekimber@xxxxxxxxxxxx wrote:
>>> I'm using XSLT to extract timing information from logs in order to
>>> determine the duration of actions. Each log item has a time stamp in the
>>> usual format (2016-10-05T15:52:17.525:+0200).
>>
>> And why are you simply not just subtracting two dateTimes, something
>> like:
>>
>> xs:dateTime("2015-01-01T12:00:00Z") -
>> xs:dateTime("2014-07-10T12:00:00Z")
>>
>> This will give you back duration. Or perhaps I have misunderstood...
>>
>> Jirka
>>
>> --
>> ------------------------------------------------------------------
>> Jirka Kosek      e-mail: jirka@xxxxxxxx      http://xmlguru.cz
>> ------------------------------------------------------------------
>>      Professional XML consulting and training services
>> DocBook customization, custom XSLT/XSL-FO document processing
>> ------------------------------------------------------------------
>> OASIS DocBook TC member, W3C Invited Expert, ISO JTC1/SC34 member
>> ------------------------------------------------------------------

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