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SV: Comparing lists to singletons

From: "Bryan Rasmussen" <BRS@----.-->
To: "Michael Kay" <mike@--------.--->, <xmlschema-dev@--.--->
Date: 8/22/2006 1:57:00 PM

>For the purpose of XML Schema identity constraints (for example =
key/keyref),
>is the NMTOKENS value "x" equal to the NMTOKEN value "x"?

>It depends on the definition of "equal" in XML Schema Part 2 section =
4.2.1.
>But the definitions there don't shed much light: they discuss union =
types
>but not list types. It comes down to whether a sequence whose only item =
is
>the string "x" is the same value (=value-space member) as the string =
"x",
>and I don't see a statement on that anywhere.

I'd suppose not equal, wouldn't that follow XSD's vision of Typing =
better?

Cheers,
Bryan Rasmussen

From dppal@r... Wed Aug 23 21:43:34 2006
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