<domain_constraint xmlns="http://www.sqlparser.com/xml/ansi2003"> <constraint_name_definition>{0,1}</constraint_name_definition> <check_constraint_definition>{1,1}</check_constraint_definition> <domain_name>{1,1}</domain_name> <constraint_characteristics>{0,1}</constraint_characteristics> </domain_constraint>
<xs:element name="domain_constraint"> <xs:complexType> <xs:sequence> <xs:element ref="constraint_name_definition" minOccurs="0"/> <xs:element ref="check_constraint_definition"/> <xs:element ref="domain_name"/> <xs:element ref="constraint_characteristics" minOccurs="0"/> </xs:sequence> </xs:complexType> </xs:element>