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