<descriptor_name xmlns="http://www.sqlparser.com/xml/ansi2003"> <scope_option>{0,1}</scope_option> <simple_value_specification>{1,1}</simple_value_specification> </descriptor_name>
<xs:element name="descriptor_name"> <xs:complexType> <xs:sequence> <xs:element ref="scope_option" minOccurs="0"/> <xs:element ref="simple_value_specification"/> </xs:sequence> </xs:complexType> </xs:element>