public static VoltXMLElement buildColumnParamJoincondElement ( String opName , VoltXMLElement leftElement , String valueParamElementId , String opElementId ) { VoltXMLElement valueParamElement = buildValueElement ( valueParamElementId ) ; return mergeTwoElementsUsingOperator ( opName , opElementId , leftElement , valueParamElement ) ; }
Build VoltXMLElement for expression like column = ? .