<precision_scale xmlns="http://www.sqlparser.com/xml/ansi2003"> <precision>{1,1}</precision> <scale>{0,1}</scale> </precision_scale>
<xs:element name="precision_scale"> <xs:complexType> <xs:sequence> <xs:element ref="precision"/> <xs:element ref="scale" minOccurs="0"/> </xs:sequence> </xs:complexType> </xs:element>