CBRC_LIB2_KEY_FIELDS_READ SAP Function module

CBRC_LIB2_KEY_FIELDS_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 CBRC_LIB2_KEY_FIELDS_READ into the relevant SAP transaction such as SE37 or SE80.

Associated Function Group: CBRC_LIB2
Released Date: Not Released
Processing type: Normal fucntion module

Pattern for FM CBRC_LIB2_KEY_FIELDS_READ - CBRC LIB2 KEY FIELDS READ

CALL FUNCTION 'CBRC_LIB2_KEY_FIELDS_READ' "
* EXPORTING
*   i_flg_clear_table = TRUE    " eseboole      Truth Value
  IMPORTING
    e_matnr_sub_tab =           " ccrctt_fields  Table Type Standard Error
    e_select_tab =              " ccrctt_select  Table Type for RSSELECT
    .  "  CBRC_LIB2_KEY_FIELDS_READ

ABAP code example for Function Module CBRC_LIB2_KEY_FIELDS_READ

The ABAP code below is a full code listing to execute function module CBRC_LIB2_KEY_FIELDS_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_e_matnr_sub_tab  
 
 TYPE CCRCTT_FIELDS
,
ld_e_select_tab  
 
 TYPE CCRCTT_SELECT
.


DATA(ld_i_flg_clear_table) = 'Check type of data required'.
.

CALL FUNCTION 'CBRC_LIB2_KEY_FIELDS_READ'
* EXPORTING
*   i_flg_clear_table =          ld_i_flg_clear_table
  IMPORTING
    e_matnr_sub_tab =            ld_e_matnr_sub_tab
    e_select_tab =               ld_e_select_tab
    .  "  CBRC_LIB2_KEY_FIELDS_READ

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_e_matnr_sub_tab
 
 TYPE CCRCTT_FIELDS ,
ld_i_flg_clear_table
 
 TYPE ESEBOOLE ,
ld_e_select_tab
 
 TYPE CCRCTT_SELECT .


ld_i_flg_clear_table = 'Check type of data required'.