xquery at stanton.co.nz
Tue May 30 23:05:28 PDT 2006
I am totally new to XQuery stuff and not surprisingly I have hit my
first road block. I'm trying to manipulate some time date, that comes
formatted like this "20060530212800". I've worked out a way to
substring that into its constituent parts and then plastering them
back like this "2006-05-30T21:28:00". Now that I have dateTime
objects I'd like to work out the difference between them. I've found
get-duration() but I can't work out how to use it in my query.
I thought I could declare a name space like this
declare namespace op ="http://www.w3.org/2001/12/xquery-operators";
And then use the function like this
let $dur := op:get-duration($startTime, $endTime)
But it complains about the function not being defined in this
context. I've searched all over the web for what I am missing, but I
can't find the right syntax. Can someone point out my (probably
blindingly obvious) mistake?
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