CN_BT_ROUT_REF_MLST_READ_DB SAP Function module

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

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

Pattern for FM CN_BT_ROUT_REF_MLST_READ_DB - CN BT ROUT REF MLST READ DB

CALL FUNCTION 'CN_BT_ROUT_REF_MLST_READ_DB' "
  EXPORTING
    datuv =                     " plko-datuv
    datub =                     " plko-datuv
    sttag =                     " rc271-sttag
    plnty =                     " plko-plnty
    plnnr =                     " plko-plnnr
    .  "  CN_BT_ROUT_REF_MLST_READ_DB

ABAP code example for Function Module CN_BT_ROUT_REF_MLST_READ_DB

The ABAP code below is a full code listing to execute function module CN_BT_ROUT_REF_MLST_READ_DB 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 DATUV 
  FROM PLKO 
  INTO @DATA(ld_datuv).

 

SELECT single DATUV 
  FROM PLKO 
  INTO @DATA(ld_datub).



DATA(ld_sttag) = 20210129
 

SELECT single PLNTY 
  FROM PLKO 
  INTO @DATA(ld_plnty).

 

SELECT single PLNNR 
  FROM PLKO 
  INTO @DATA(ld_plnnr).

.

CALL FUNCTION 'CN_BT_ROUT_REF_MLST_READ_DB'
  EXPORTING
    datuv =                      ld_datuv
    datub =                      ld_datub
    sttag =                      ld_sttag
    plnty =                      ld_plnty
    plnnr =                      ld_plnnr
    .  "  CN_BT_ROUT_REF_MLST_READ_DB

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_datuv
 
 TYPE PLKO-DATUV ,
ld_datub
 
 TYPE PLKO-DATUV ,
ld_sttag
 
 TYPE RC271-STTAG ,
ld_plnty
 
 TYPE PLKO-PLNTY ,
ld_plnnr
 
 TYPE PLKO-PLNNR .



SELECT single DATUV 
  FROM PLKO 
  INTO ld_datuv.


SELECT single DATUV 
  FROM PLKO 
  INTO ld_datub.


ld_sttag = 20210129

SELECT single PLNTY 
  FROM PLKO 
  INTO ld_plnty.


SELECT single PLNNR 
  FROM PLKO 
  INTO ld_plnnr.