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