如： 123,456.78 -> 123456.78

REPORT z_barry_test NO STANDARD PAGE HEADING .

TABLES usr01.
DATA: pp TYPE p DECIMALS 2 . "注意这个地方的定义

SELECT SINGLE * FROM usr01 WHERE bname = sy-uname.
CALL FUNCTION 'UNITS_STRING_CONVERT'
EXPORTING
units_string = '12,345.7'
dcpfm = usr01-dcpfm
IMPORTING
units = pp
EXCEPTIONS
invalid_type = 1
OTHERS = 2.

WRITE pp.