CETA_TC20_READ SAP Function module - Read TC20 (parameter IDs)

CETA_TC20_READ 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 CETA_TC20_READ into the relevant SAP transaction such as SE37 or SE80.

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

Pattern for FM CETA_TC20_READ - CETA TC20 READ

CALL FUNCTION 'CETA_TC20_READ' "Read TC20 (parameter IDs)
  EXPORTING
    parid =                     " tc20-parid
    parid =                     " tc20-parid    Parameter ID
*   spras = SY-LANGU            " tc20t-spras
*   spras = SY-LANGU            " tc20t-spras   Language
  IMPORTING
    no_text =                   "
    no_text =                   "               No text is available
    no_text =                   "               No entry in text table
    tc20t_exp =                 " tc20t         Line from text table
    tc20_exp =                  " tc20          Line from table
  EXCEPTIONS
    NO_ENTRY = 1                "               No entry in table
    .  "  CETA_TC20_READ

ABAP code example for Function Module CETA_TC20_READ

The ABAP code below is a full code listing to execute function module CETA_TC20_READ 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_no_text  
 
 TYPE STRING
,
ld_no_text  
 
 TYPE STRING
,
ld_no_text  
 
 TYPE STRING
,
ld_tc20t_exp  
 
 TYPE TC20T
,
ld_tc20_exp  
 
 TYPE TC20
.

 

SELECT single PARID 
  FROM TC20 
  INTO @DATA(ld_parid).

 

SELECT single PARID 
  FROM TC20 
  INTO @DATA(ld_parid).

 

SELECT single SPRAS 
  FROM TC20T 
  INTO @DATA(ld_spras).

 

SELECT single SPRAS 
  FROM TC20T 
  INTO @DATA(ld_spras).

.

CALL FUNCTION 'CETA_TC20_READ'
  EXPORTING
    parid =                      ld_parid
    parid =                      ld_parid
*   spras =                      ld_spras
*   spras =                      ld_spras
  IMPORTING
    no_text =                    ld_no_text
    no_text =                    ld_no_text
    no_text =                    ld_no_text
    tc20t_exp =                  ld_tc20t_exp
    tc20_exp =                   ld_tc20_exp
  EXCEPTIONS
    NO_ENTRY =                   1
    .  "  CETA_TC20_READ

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_no_text
 
 TYPE STRING ,
ld_no_text
 
 TYPE STRING ,
ld_no_text
 
 TYPE STRING ,
ld_parid
 
 TYPE TC20-PARID ,
ld_parid
 
 TYPE TC20-PARID ,
ld_tc20t_exp
 
 TYPE TC20T ,
ld_spras
 
 TYPE TC20T-SPRAS ,
ld_spras
 
 TYPE TC20T-SPRAS ,
ld_tc20_exp
 
 TYPE TC20 .



SELECT single PARID 
  FROM TC20 
  INTO ld_parid.


SELECT single PARID 
  FROM TC20 
  INTO ld_parid.


SELECT single SPRAS 
  FROM TC20T 
  INTO ld_spras.


SELECT single SPRAS 
  FROM TC20T 
  INTO ld_spras.