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Posted to j-dev@xerces.apache.org by bu...@apache.org on 2002/10/11 18:40:08 UTC

DO NOT REPLY [Bug 12430] - Derivation of restriction of Elements

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http://nagoya.apache.org/bugzilla/show_bug.cgi?id=12430

Derivation of restriction of Elements

sandygao@ca.ibm.com changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|NEW                         |RESOLVED
         Resolution|                            |INVALID



------- Additional Comments From sandygao@ca.ibm.com  2002-10-11 16:40 -------
> ... types of the attributes must be explicitly specified.

If they are not specified, "xs:anySimpleType" is assumed.

> even though they could be inferred from the base complex type ...

The spec said nothing about such inferring. But it does say that the type of an 
atribute in the derived type must be a valid restriction of that of the 
attribute with the same name in the base type. [1] 
Apparently "xs:anySimpleType" is not a valid restriction of "xs:int".

[1] http://www.w3.org/TR/xmlschema-1/#derivation-ok-restriction

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