Subject: Re: An empty sequence is not allowed as the first argument ...
From: David Carlisle <davidc@xxxxxxxxx>
Date: Fri, 2 Jun 2006 22:27:17 +0100
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ck:std-date-string-fmt(if empty($x) then '1961-07-09' else $x)
would work, or type the argument to your function as xs:string? the
question mark would allow the argument to be an empty sequence (or you
could use and allow 0-0r-mpre strings)
David
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