Bugs item #2876948, was opened at 2009-10-12 11:07
Message generated for change (Tracker Item Submitted) made by mvankeulen
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Category: PF general
Group: Pathfinder "stable"
Status: Open
Resolution: None
Priority: 5
Private: No
Submitted By: Maurice van Keulen (mvankeulen)
Assigned to: Nobody/Anonymous (nobody)
Summary: PF: error "We do not support the value NaN"
Initial Comment:
("Aug2009" stable, Linux)
Elements without textnodes are not treated correctly in predicates. The query
below gives the error "We do not support the value NaN.". If you modify the
query to return $noerror or $guarded, it works fine.
declare function ltnum($e as element(), $num as xs:double) as xs:boolean
{ if (empty($e/text())) then false() else ($e > $num) };
let $elems := (<a/>,<b/>,<c>20</c>)
let $error := $elems[. > 5]
let $noerror := for $e in $elems return if (empty($e/text())) then () else $e[.
> 5]
let $guarded := $elems[ltnum(.,5)]
return $error
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