http://www.w3.org/2001/XMLSchema
element schema

Documentation

Properties

This component is not nillable.

Model

<schema
  attributeFormDefault = xs:formChoice : unqualified
  blockDefault = xs:blockSet
  elementFormDefault = xs:formChoice : unqualified
  finalDefault = xs:fullDerivationSet
  id = xs:ID
  lang =
  targetNamespace = xs:anyURI
  version = xs:token
  {any attribute from any other namespace than current namespace}>
((include | import | redefine | annotation)* , (((simpleType | complexType | group | attributeGroup) | element | attribute | notation) , annotation*)* )
</schema>

attributeFormDefault

Type:

xs:formChoice

Default:

unqualified

Use:

optional

Form:

unqualified

blockDefault

Type:

xs:blockSet

Use:

optional

Form:

unqualified

elementFormDefault

Type:

xs:formChoice

Default:

unqualified

Use:

optional

Form:

unqualified

finalDefault

Type:

xs:fullDerivationSet

Use:

optional

Form:

unqualified

id

Type:

xs:ID

Use:

optional

Form:

unqualified

lang

lang (as an attribute name) denotes an attribute whose value is a language code for the natural language of the content of any element; its value is inherited. This name is reserved by virtue of its definition in the XML specification. Notes Attempting to install the relevant ISO 2- and 3-letter codes as the enumerated possible values is probably never going to be a realistic possibility. See BCP 47 at http://www.rfc-editor.org/rfc/bcp/bcp47.txt and the IANA language subtag registry at http://www.iana.org/assignments/language-subtag-registry for further information. The union allows for the 'un-declaration' of xml:lang with the empty string.

Type:

based on
with :

Use:

optional

Form:

unqualified

targetNamespace

Type:

xs:anyURI

Use:

optional

Form:

unqualified

version

Type:

xs:token

Use:

optional

Form:

unqualified

Source

<xs:element id="schema" name="schema">
  <xs:complexType mixed="false">
    <xs:complexContent>
      <xs:extension base="xs:openAttrs">
        <xs:sequence>
          <xs:choice maxOccurs="unbounded" minOccurs="0">
            <xs:element ref="xs:include"/>
            <xs:element ref="xs:import"/>
            <xs:element ref="xs:redefine"/>
            <xs:element ref="xs:annotation"/>
          </xs:choice>
          <xs:sequence maxOccurs="unbounded" minOccurs="0">
            <xs:group ref="xs:schemaTop"/>
            <xs:element maxOccurs="unbounded" minOccurs="0" ref="xs:annotation"/>
          </xs:sequence>
        </xs:sequence>
        <xs:attribute name="targetNamespace" type="xs:anyURI"/>
        <xs:attribute name="version" type="xs:token"/>
        <xs:attribute default="" name="finalDefault" type="xs:fullDerivationSet" use="optional"/>
        <xs:attribute default="" name="blockDefault" type="xs:blockSet" use="optional"/>
        <xs:attribute default="unqualified" name="attributeFormDefault" type="xs:formChoice" use="optional"/>
        <xs:attribute default="unqualified" name="elementFormDefault" type="xs:formChoice" use="optional"/>
        <xs:attribute name="id" type="xs:ID"/>
        <xs:attribute ref="xml:lang"/>
      </xs:extension>
    </xs:complexContent>
  </xs:complexType>
  <xs:key name="element">
    <xs:selector xpath="xs:element"/>
    <xs:field xpath="@name"/>
  </xs:key>
  <xs:key name="attribute">
    <xs:selector xpath="xs:attribute"/>
    <xs:field xpath="@name"/>
  </xs:key>
  <xs:key name="type">
    <xs:selector xpath="xs:complexType|xs:simpleType"/>
    <xs:field xpath="@name"/>
  </xs:key>
  <xs:key name="group">
    <xs:selector xpath="xs:group"/>
    <xs:field xpath="@name"/>
  </xs:key>
  <xs:key name="attributeGroup">
    <xs:selector xpath="xs:attributeGroup"/>
    <xs:field xpath="@name"/>
  </xs:key>
  <xs:key name="notation">
    <xs:selector xpath="xs:notation"/>
    <xs:field xpath="@name"/>
  </xs:key>
  <xs:key name="identityConstraint">
    <xs:selector xpath=".//xs:key|.//xs:unique|.//xs:keyref"/>
    <xs:field xpath="@name"/>
  </xs:key>
</xs:element>