<interval_primary xmlns="http://www.sqlparser.com/xml/ansi2003"> <value_expression_primary_interval_qualifier>{1,1}</value_expression_primary_interval_qualifier> <interval_value_function>{1,1}</interval_value_function> </interval_primary>
<xs:element name="interval_primary"> <xs:complexType> <xs:choice> <xs:element name="value_expression_primary_interval_qualifier"> <xs:complexType> <xs:sequence> <xs:element ref="value_expression_primary"/> <xs:element ref="interval_qualifier" minOccurs="0"/> </xs:sequence> </xs:complexType> </xs:element> <xs:element ref="interval_value_function"/> </xs:choice> </xs:complexType> </xs:element>
<value_expression_primary_interval_qualifier xmlns="http://www.sqlparser.com/xml/ansi2003"> <value_expression_primary>{1,1}</value_expression_primary> <interval_qualifier>{0,1}</interval_qualifier> </value_expression_primary_interval_qualifier>
<xs:element name="value_expression_primary_interval_qualifier"> <xs:complexType> <xs:sequence> <xs:element ref="value_expression_primary"/> <xs:element ref="interval_qualifier" minOccurs="0"/> </xs:sequence> </xs:complexType> </xs:element>