update_recordSet in x++

update_recordSet in x++ :

TECDOWithdrawalList     DOWithdrawalList;
    TECCustInOutClaimTable  CustInOutClaimTable, CustInOutClaimTable2;


update_recordSet CustInOutClaimTable2
        setting TECRefDOWithdrawalRecId = DOWithdrawalList.RecId,
                TECRefWithdrawalId = DOWithdrawalList.TECWithdrawalId
            where CustInOutClaimTable2.RecId == CustInOutClaimTable.RecId;