<window_partition_column_reference_list xmlns="http://www.sqlparser.com/xml/ansi2003"> <window_partition_column_reference>{1,unbounded}</window_partition_column_reference> </window_partition_column_reference_list>
<xs:element name="window_partition_column_reference_list"> <xs:complexType> <xs:sequence> <xs:element ref="window_partition_column_reference" maxOccurs="unbounded"/> </xs:sequence> </xs:complexType> </xs:element>