At 2012-06-08 18:35 +0000, David Lee wrote:
I belive the issue is that of validation.
MarkLogic is a validating XQuery parser so is validating xml:id against the standard XML schemas. "-ptr" is not a valid xml:id

Saxon HE (I presume you are using HE), otoh, is not a validating XQuery engine.

Maybe so, but I did discover recently that Saxon HE does not load the id() table when the token is not a valid xml:id value:

t:\ftemp>type david.xq
let $in := document { <input xml:id="abc"/> }
return ( 'Result with ''abc'':',count($in/id('abc')) ),
let $in := document { <input xml:id="-ptr"/> }
return ( 'Result with ''-ptr'':',count($in/id('-ptr')) )

t:\ftemp>xquery david.xq
<?xml version="1.0" encoding="UTF-8"?>Result with 'abc': 1 Result with '-ptr': 0

t:\ftemp>

I hope this is helpful.

. . . . . . . . Ken


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