<method_characteristic xmlns="http://www.sqlparser.com/xml/ansi2003">
  <language_clause>{1,1}</language_clause>
  <parameter_style_clause>{1,1}</parameter_style_clause>
  <deterministic_characteristic>{1,1}</deterministic_characteristic>
  <sql_data_access_indication>{1,1}</sql_data_access_indication>
  <null_call_clause>{1,1}</null_call_clause>
</method_characteristic>

<xs:element name="method_characteristic">
  <xs:complexType>
    <xs:choice>
      <xs:element ref="language_clause"/>
      <xs:element ref="parameter_style_clause"/>
      <xs:element ref="deterministic_characteristic"/>
      <xs:element ref="sql_data_access_indication"/>
      <xs:element ref="null_call_clause"/>
    </xs:choice>
  </xs:complexType>
</xs:element>