<character_value_expression_1 xmlns="http://www.sqlparser.com/xml/ansi2003"> <character_value_expression>{1,1}</character_value_expression> </character_value_expression_1>
<xs:element name="character_value_expression_1"> <xs:complexType> <xs:sequence> <xs:element ref="character_value_expression"/> </xs:sequence> </xs:complexType> </xs:element>