select operatorId, fsl_choId from tbl_OPR_ClientOperators where ownerId = 612 and fsltablecode = 'CHO' and mfrCustNum = and isnull( fsl_choId, 0 ) is not null update tbl_OPR_ClientOperators set fsl_choId = where ownerId = 612 and fsltablecode = 'CHO' and operatorId =