Altova Mailing List Archives>Archive Index >xmlschema-dev Archive Home >Recent entries >Thread Prev - Re: Inadvertently restricting mixed content >Thread Next - Re: clarification of redefine semantics Unique Particle AttributionTo: <xmlschema-dev@--.---> Date: 2/9/2005 2:49:00 AM >From my reading of the Unique Particle Attribution constraint in the spec, the following schema is a violation: <xsd:schema xmlns:xsd="http://www.w3.org/2001/XMLSchema"> <xsd:complexType name="type"> <xsd:sequence> <xsd:element ref="a" minOccurs="0"/> <xsd:element ref="b" minOccurs="0"/> <xsd:element ref="a" maxOccurs="2"/> </xsd:sequence> </xsd:complexType> <xsd:element name="a" /> <xsd:element name="b" /> </xsd:schema> It can not be known which particle (a) to validate, even through they are references to the same element schema component. Is this understanding correct? Thanks. From mike@s... Wed Feb 09 19:40:39 2005 Received: | ||||||
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