Jack Cane wrote:
I would like to enforce a constraint that an element must have one and/or
the other of two child elements. That is, the two child elements are both
0..unbounded, but one or the other must be present.
To put it another way, if B is absent, A must be present, but if B is
present, A is optional.
So what about xs:choise then?
<xs:element name="A" type="xs:string" maxOccurs="unbounded"/>
<xs:element name="B" type="xs:string" maxOccurs="unbounded"/>
PS. This is offtopic here, you'd better ask w3c schema questions on schema-dev
Multiconn Technologies, Israel
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