RWIN_CHECK_SUBSET SAP Function module

RWIN_CHECK_SUBSET 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 RWIN_CHECK_SUBSET into the relevant SAP transaction such as SE37 or SE80.

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

Pattern for FM RWIN_CHECK_SUBSET - RWIN CHECK SUBSET

CALL FUNCTION 'RWIN_CHECK_SUBSET' "
  EXPORTING
    i_event =                   " trwpr-event
    i_gjahr =                   " trwca-toyear
    i_process =                 " trwpr-process
*   i_subset = SPACE            " trwprc-subset
*   i_comp_only = SPACE         " trwpr-component
  TABLES
    t_trwpr =                   " trwpr
  EXCEPTIONS
    EVENT_NOT_FOUND = 1         "
    .  "  RWIN_CHECK_SUBSET

ABAP code example for Function Module RWIN_CHECK_SUBSET

The ABAP code below is a full code listing to execute function module RWIN_CHECK_SUBSET 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).

DATA:
it_t_trwpr  
 
 TYPE STANDARD TABLE OF TRWPR,"TABLES PARAM
wa_t_trwpr
 
 LIKE LINE OF it_t_trwpr
.

 

SELECT single EVENT 
  FROM TRWPR 
  INTO @DATA(ld_i_event).

 

SELECT single TOYEAR 
  FROM TRWCA 
  INTO @DATA(ld_i_gjahr).

 

SELECT single PROCESS 
  FROM TRWPR 
  INTO @DATA(ld_i_process).

 

SELECT single SUBSET 
  FROM TRWPRC 
  INTO @DATA(ld_i_subset).

 

SELECT single COMPONENT 
  FROM TRWPR 
  INTO @DATA(ld_i_comp_only).

 

"populate fields of struture and append to itab
append wa_t_trwpr to it_t_trwpr.
.

CALL FUNCTION 'RWIN_CHECK_SUBSET'
  EXPORTING
    i_event =                    ld_i_event
    i_gjahr =                    ld_i_gjahr
    i_process =                  ld_i_process
*   i_subset =                   ld_i_subset
*   i_comp_only =                ld_i_comp_only
  TABLES
    t_trwpr =                    it_t_trwpr
  EXCEPTIONS
    EVENT_NOT_FOUND =            1
    .  "  RWIN_CHECK_SUBSET

IF SY-SUBRC EQ 0.
  "All OK
ELSEIF SY-SUBRC EQ 1. "Exception
  "Add code for exception here
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_i_event
 
 TYPE TRWPR-EVENT ,
it_t_trwpr
 
 TYPE STANDARD TABLE OF TRWPR ,
wa_t_trwpr
 
 LIKE LINE OF it_t_trwpr,
ld_i_gjahr
 
 TYPE TRWCA-TOYEAR ,
ld_i_process
 
 TYPE TRWPR-PROCESS ,
ld_i_subset
 
 TYPE TRWPRC-SUBSET ,
ld_i_comp_only
 
 TYPE TRWPR-COMPONENT .



SELECT single EVENT 
  FROM TRWPR 
  INTO ld_i_event.
 

"populate fields of struture and append to itab
append wa_t_trwpr to it_t_trwpr.

SELECT single TOYEAR 
  FROM TRWCA 
  INTO ld_i_gjahr.


SELECT single PROCESS 
  FROM TRWPR 
  INTO ld_i_process.


SELECT single SUBSET 
  FROM TRWPRC 
  INTO ld_i_subset.


SELECT single COMPONENT 
  FROM TRWPR 
  INTO ld_i_comp_only.