IO_D_VALUE_REQUEST_COUNTRY SAP Function module

IO_D_VALUE_REQUEST_COUNTRY is a standard SAP function module available within R/3 SAP systems depending on your version and release level. Below is the pattern details for this FM showing its interface including any import and export parameters, exceptions etc as well as any documentation contributions (Comments) specific to the object.

See here to view full function module documentation and code listing, simply by entering the name IO_D_VALUE_REQUEST_COUNTRY into the relevant SAP transaction such as SE37 or SE80.

Associated Function Group: SI71
Released Date: Not Released
Processing type: Normal fucntion module

Pattern for FM IO_D_VALUE_REQUEST_COUNTRY - IO D VALUE REQUEST COUNTRY

CALL FUNCTION 'IO_D_VALUE_REQUEST_COUNTRY' "
  EXPORTING
    field_name =                " dynpread-fieldname
    program =                   " d020s-prog
    screen_no =                 " d020s-dnum
  CHANGING
    country =                   " t005-land1
    .  "  IO_D_VALUE_REQUEST_COUNTRY

ABAP code example for Function Module IO_D_VALUE_REQUEST_COUNTRY

The ABAP code below is a full code listing to execute function module IO_D_VALUE_REQUEST_COUNTRY including all data declarations. The code uses the latest in-line data DECLARATION SYNTAX but I have included an ABAP code snippet at the end to show how declarations would look using the original method of declaring data variables up front. This will allow you to compare and fully understand the new inline method. Please note some of the newer syntax such as the @DATA is not available until a later 4.70 service pack (SP8).

 

SELECT single LAND1 
  FROM T005 
  INTO @DATA(ld_country).



DATA(ld_field_name) = some text here
 

SELECT single PROG 
  FROM D020S 
  INTO @DATA(ld_program).

 

SELECT single DNUM 
  FROM D020S 
  INTO @DATA(ld_screen_no).

.

CALL FUNCTION 'IO_D_VALUE_REQUEST_COUNTRY'
  EXPORTING
    field_name =                 ld_field_name
    program =                    ld_program
    screen_no =                  ld_screen_no
  CHANGING
    country =                    ld_country
    .  "  IO_D_VALUE_REQUEST_COUNTRY

IF SY-SUBRC EQ 0.
  "All OK
ENDIF.

ABAP code to compare 7.40 inline data declaration with original syntax

The below ABAP code uses the older none in-line data declarations. This allows you to see the coding differences/benefits of the later inline syntax. It may also be useful if you are using an older version of SAP as some of the newer syntax above, such as the @DATA is not available until 4.70 EHP 8.

DATA:

ld_country
 
 TYPE T005-LAND1 ,
ld_field_name
 
 TYPE DYNPREAD-FIELDNAME ,
ld_program
 
 TYPE D020S-PROG ,
ld_screen_no
 
 TYPE D020S-DNUM .



SELECT single LAND1 
  FROM T005 
  INTO ld_country.


ld_field_name = some text here

SELECT single PROG 
  FROM D020S 
  INTO ld_program.


SELECT single DNUM 
  FROM D020S 
  INTO ld_screen_no.