HOWTO: AX 2012, How to use Date range and Enum in query value

Use this piece of code for fiter datasource beetween two date:

qbds.addRange(fieldNum(EIRTenderRecordTable, StartDate))

        .value(SysQuery::range(_requisitionDate, dateNull()));

qbds.addRange(fieldNum(EIRTenderRecordTable, EndDate))

        .value(SysQuery::range(dateNull(), _requisitionDate));