CK_F_TCK19_READING SAP Function module

CK_F_TCK19_READING 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 CK_F_TCK19_READING into the relevant SAP transaction such as SE37 or SE80.

Associated Function Group: 0K01
Released Date: Not Released
Processing type: Normal fucntion module

Pattern for FM CK_F_TCK19_READING - CK F TCK19 READING

CALL FUNCTION 'CK_F_TCK19_READING' "
  EXPORTING
    p_aufkz =                   " tck19-aufkz
    p_werks =                   " tck19-werks
  IMPORTING
    f_tck19 =                   " tck19
    f_tck19t =                  " tck19t
    .  "  CK_F_TCK19_READING

ABAP code example for Function Module CK_F_TCK19_READING

The ABAP code below is a full code listing to execute function module CK_F_TCK19_READING 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:
ld_f_tck19  
 
 TYPE TCK19
,
ld_f_tck19t  
 
 TYPE TCK19T
.

 

SELECT single AUFKZ 
  FROM TCK19 
  INTO @DATA(ld_p_aufkz).

 

SELECT single WERKS 
  FROM TCK19 
  INTO @DATA(ld_p_werks).

.

CALL FUNCTION 'CK_F_TCK19_READING'
  EXPORTING
    p_aufkz =                    ld_p_aufkz
    p_werks =                    ld_p_werks
  IMPORTING
    f_tck19 =                    ld_f_tck19
    f_tck19t =                   ld_f_tck19t
    .  "  CK_F_TCK19_READING

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_f_tck19
 
 TYPE TCK19 ,
ld_p_aufkz
 
 TYPE TCK19-AUFKZ ,
ld_f_tck19t
 
 TYPE TCK19T ,
ld_p_werks
 
 TYPE TCK19-WERKS .



SELECT single AUFKZ 
  FROM TCK19 
  INTO ld_p_aufkz.


SELECT single WERKS 
  FROM TCK19 
  INTO ld_p_werks.