<method_specification xmlns="http://www.sqlparser.com/xml/ansi2003"> <original_method_specification>{1,1}</original_method_specification> <overriding_method_specification>{1,1}</overriding_method_specification> </method_specification>
<xs:element name="method_specification"> <xs:complexType> <xs:choice> <xs:element ref="original_method_specification"/> <xs:element ref="overriding_method_specification"/> </xs:choice> </xs:complexType> </xs:element>