<trim_specification xmlns="http://www.sqlparser.com/xml/ansi2003"> <kw_leading>{1,1}</kw_leading> <kw_trailing>{1,1}</kw_trailing> <kw_both>{1,1}</kw_both> </trim_specification>
<xs:element name="trim_specification"> <xs:complexType> <xs:choice> <xs:element ref="kw_leading"/> <xs:element ref="kw_trailing"/> <xs:element ref="kw_both"/> </xs:choice> </xs:complexType> </xs:element>