ABAP 数量单位转换

CALL FUNCTION ‘UNIT_CONVERSION_SIMPLE‘
          EXPORTING
            input                = wa_items-brgew
            round_sign           = ‘X‘
            unit_in              = wa_items-gewei
            unit_out             = ‘TO‘
          IMPORTING
            output               = wa_items-brgew
          EXCEPTIONS
            conversion_not_found = 01
            division_by_zero     = 02
            input_invalid        = 03.

ABAP 数量单位转换

原文：http://www.cnblogs.com/eagle-dtq/p/5315798.html