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