The order between derivation by list and derivation by union depends on the result to achieve : union « XML Schema « XML

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XML » XML Schema » union 
The order between derivation by list and derivation by union depends on the result to achieve


<?xml version="1.0"?>
<xs:schema xmlns:xs="http://www.w3.org/2001/XMLSchema"
  targetNamespace="http://www.java2java.com" xmlns="http://www.java2java.com"
  elementFormDefault="qualified">

  <xs:simpleType name="listOfUnions">
    <xs:list>
      <xs:simpleType>
        <xs:union memberTypes="xs:date xs:integer" />
      </xs:simpleType>
    </xs:list>
  </xs:simpleType>

  <xs:simpleType name="UnionOfLists">
    <xs:union>
      <xs:simpleType>
        <xs:list itemType="xs:date" />
      </xs:simpleType>
      <xs:simpleType>
        <xs:list itemType="xs:integer" />
      </xs:simpleType>
    </xs:union>
  </xs:simpleType>


</xs:schema>

 
Related examples in the same category
1. A union datatype by reference to existing types
2. A union datatype can embed one or more elements
3. union types with restriction
4. Union anonymous simple types
5. union with memberTypes
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