ABAP Select data from SAP table FBICRC_S_OBJ_GRP_ITEM into internal table

Get Example source ABAP code based on a different SAP table
  Get ABAP code

Below is a number of ABAP code snippets to demonstrate how to select data from SAP FBICRC_S_OBJ_GRP_ITEM table and store it within an internal table, including using the newer @DATA inline declaration methods. It also shows you various ways to process this data using ABAP work area, inline declaration or field symbols including executing all the relevant CONVERSION_EXIT routines specific to FBICRC_S_OBJ_GRP_ITEM. See here for more generic Select statement tips.

Sometimes data within SAP is stored within the database table in a different format to what it is displayed to the user. These input/output conversation FM routines are what translates the data between the two formats.

There is also a full declaration of the FBICRC_S_OBJ_GRP_ITEM table where each field has a char/string type for you to simply copy and paste. This allows you to use processing that is only available to these field types such as the CONCATENATE statement.

DATA: IT_FBICRC_S_OBJ_GRP_ITEM TYPE STANDARD TABLE OF FBICRC_S_OBJ_GRP_ITEM,
      WA_FBICRC_S_OBJ_GRP_ITEM TYPE FBICRC_S_OBJ_GRP_ITEM,
      GD_STR TYPE STRING.

DATA: lo_typedescr type REF TO cl_abap_typedescr.
DATA: lv_fieldname type fieldname.

FIELD-SYMBOLS: <FIELD> TYPE any.
FIELD-SYMBOLS: <FBICRC_S_OBJ_GRP_ITEM> TYPE FBICRC_S_OBJ_GRP_ITEM.

*Process all fields in table header/work area as string values
  PERFORM process_as_string_field_values CHANGING wa_FBICRC_S_OBJ_GRP_ITEM.

SELECT *
*restrict ABAP select to first 10 rows
 UP TO 10 ROWS      
  FROM FBICRC_S_OBJ_GRP_ITEM
  INTO TABLE IT_FBICRC_S_OBJ_GRP_ITEM.

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM FBICRC_S_OBJ_GRP_ITEM
*  INTO TABLE @DATA(IT_FBICRC_S_OBJ_GRP_ITEM2).
*--Further methods of using ABAP code to  select data from SAP database tables

*You can also declare the header/work area using the in-line DATA declaration method
READ TABLE IT_FBICRC_S_OBJ_GRP_ITEM INDEX 1 INTO DATA(WA_FBICRC_S_OBJ_GRP_ITEM2).


*Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL
LOOP AT IT_FBICRC_S_OBJ_GRP_ITEM ASSIGNING <FBICRC_S_OBJ_GRP_ITEM>.

*To update a field value using a field symbol simply change the value via the field symbol pointer
<FBICRC_S_OBJ_GRP_ITEM>-DISPC = 1.
<FBICRC_S_OBJ_GRP_ITEM>-DSUBC = 1.
<FBICRC_S_OBJ_GRP_ITEM>-COMP_FNAME = 1.
<FBICRC_S_OBJ_GRP_ITEM>-COMP_SELOPT_T = 1.
<FBICRC_S_OBJ_GRP_ITEM>-COMP_SET_ID = 1.

ENDLOOP.

LOOP AT IT_FBICRC_S_OBJ_GRP_ITEM INTO WA_FBICRC_S_OBJ_GRP_ITEM.
*Write horizonal line to screen report.
  WRITE:/ sy-uline.

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_FBICRC_S_OBJ_GRP_ITEM-COMP_DESCR, sy-vline,
  WA_FBICRC_S_OBJ_GRP_ITEM-COMP_TOTALS, sy-vline,
  WA_FBICRC_S_OBJ_GRP_ITEM-COMP_AMOUNT, sy-vline,
  WA_FBICRC_S_OBJ_GRP_ITEM-PTNR_FNAME, sy-vline,
  WA_FBICRC_S_OBJ_GRP_ITEM-PTNR_SELOPT_T, sy-vline,
  WA_FBICRC_S_OBJ_GRP_ITEM-PTNR_SET_ID, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_FBICRC_S_OBJ_GRP_ITEM you want to display...

  WRITE:/ sy-uline.
* Aternatively use generic code to Write field values (and NAME) to screen report
  DO.
    ASSIGN COMPONENT sy-index OF STRUCTURE wa_FBICRC_S_OBJ_GRP_ITEM TO <field>.
    IF sy-subrc <> 0. EXIT. ENDIF.
    WRITE:/ 'Field Value', <field>, sy-vline.
    gd_str = <field> .
    lo_typedescr ?= CL_ABAP_DATADESCR=>DESCRIBE_BY_DATA( <field> ).
    lv_fieldname = lo_typedescr->GET_RELATIVE_NAME( ).
    WRITE:/ 'Field Name', lv_fieldname.
  ENDDO.

  
*Redo loop but convert all fields from internal to out value  
LOOP AT IT_FBICRC_S_OBJ_GRP_ITEM INTO WA_FBICRC_S_OBJ_GRP_ITEM.


*Write horizonal line to screen report.
  WRITE:/ sy-uline.

*Convert all fields to display/output versions using conversion routines
  PERFORM convert_all_field_values CHANGING wa_EKKO.
	 
ENDLOOP.

  
*&---------------------------------------------------------------------*
*& Form convert_all_field_values
*&---------------------------------------------------------------------*
FORM convert_all_field_values CHANGING p_EKKO LIKE wa_EKKO.
DATA: ld_input(1000) TYPE c, ld_output(1000) TYPE C.

*Conversion exit ALPHA, internal->external for field COMP_SET_ID
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_FBICRC_S_OBJ_GRP_ITEM-COMP_SET_ID
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_FBICRC_S_OBJ_GRP_ITEM-COMP_SET_ID.
WRITE:/ 'New Value:', ld_input.

*Conversion exit AC172, internal->external for field COMP_AMOUNT
CALL FUNCTION 'CONVERSION_EXIT_AC172_OUTPUT'
  EXPORTING
    input =                      WA_FBICRC_S_OBJ_GRP_ITEM-COMP_AMOUNT
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_FBICRC_S_OBJ_GRP_ITEM-COMP_AMOUNT.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field PTNR_SET_ID
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_FBICRC_S_OBJ_GRP_ITEM-PTNR_SET_ID
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_FBICRC_S_OBJ_GRP_ITEM-PTNR_SET_ID.
WRITE:/ 'New Value:', ld_input.

*Conversion exit AC172, internal->external for field PTNR_AMOUNT
CALL FUNCTION 'CONVERSION_EXIT_AC172_OUTPUT'
  EXPORTING
    input =                      WA_FBICRC_S_OBJ_GRP_ITEM-PTNR_AMOUNT
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_FBICRC_S_OBJ_GRP_ITEM-PTNR_AMOUNT.
WRITE:/ 'New Value:', ld_input.

*Conversion exit AC172, internal->external for field DIFF_AMOUNT
CALL FUNCTION 'CONVERSION_EXIT_AC172_OUTPUT'
  EXPORTING
    input =                      WA_FBICRC_S_OBJ_GRP_ITEM-DIFF_AMOUNT
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_FBICRC_S_OBJ_GRP_ITEM-DIFF_AMOUNT.
WRITE:/ 'New Value:', ld_input.
ENDFORM. 

*&---------------------------------------------------------------------*
*& Form process_as_string_field_values
*&---------------------------------------------------------------------*
FORM process_as_string_field_values CHANGING p_EKKO LIKE wa_EKKO.

TYPES: BEGIN OF T_FBICRC_S_OBJ_GRP_ITEM_STR, 
DISPC TYPE STRING,
DSUBC TYPE STRING,
COMP_FNAME TYPE STRING,
COMP_SELOPT_T TYPE STRING,
COMP_SET_ID TYPE STRING,
COMP_DESCR TYPE STRING,
COMP_TOTALS TYPE STRING,
COMP_AMOUNT TYPE STRING,
PTNR_FNAME TYPE STRING,
PTNR_SELOPT_T TYPE STRING,
PTNR_SET_ID TYPE STRING,
PTNR_DESCR TYPE STRING,
PTNR_TOTALS TYPE STRING,
PTNR_AMOUNT TYPE STRING,
DIFF_AMOUNT TYPE STRING,
RTCUR TYPE STRING,END OF T_EKKO_STR.
DATA: WA_FBICRC_S_OBJ_GRP_ITEM_STR type T_EKKO_STR.

DATA: ld_text TYPE string.

LOOP AT IT_EKKO INTO WA_EKKO.
  MOVE-CORRESPONDING wa_EKKO TO WA_EKKO_STR.
  CONCATENATE: sy-vline
WA_FBICRC_S_OBJ_GRP_ITEM_STR-DISPC sy-vline 
WA_FBICRC_S_OBJ_GRP_ITEM_STR-DSUBC sy-vline 
WA_FBICRC_S_OBJ_GRP_ITEM_STR-COMP_FNAME sy-vline 
WA_FBICRC_S_OBJ_GRP_ITEM_STR-COMP_SELOPT_T sy-vline 
WA_FBICRC_S_OBJ_GRP_ITEM_STR-COMP_SET_ID sy-vline 
WA_FBICRC_S_OBJ_GRP_ITEM_STR-COMP_DESCR sy-vline 
WA_FBICRC_S_OBJ_GRP_ITEM_STR-COMP_TOTALS sy-vline 
WA_FBICRC_S_OBJ_GRP_ITEM_STR-COMP_AMOUNT sy-vline 
WA_FBICRC_S_OBJ_GRP_ITEM_STR-PTNR_FNAME sy-vline 
WA_FBICRC_S_OBJ_GRP_ITEM_STR-PTNR_SELOPT_T sy-vline 
WA_FBICRC_S_OBJ_GRP_ITEM_STR-PTNR_SET_ID sy-vline 
WA_FBICRC_S_OBJ_GRP_ITEM_STR-PTNR_DESCR sy-vline 
WA_FBICRC_S_OBJ_GRP_ITEM_STR-PTNR_TOTALS sy-vline 
WA_FBICRC_S_OBJ_GRP_ITEM_STR-PTNR_AMOUNT sy-vline 
WA_FBICRC_S_OBJ_GRP_ITEM_STR-DIFF_AMOUNT sy-vline 
WA_FBICRC_S_OBJ_GRP_ITEM_STR-RTCUR sy-vline      INTO ld_text SEPARATED BY SPACE.

*Add any further fields from structure WA_EKKO_STR you want to CONCATENATE...
ENDLOOP.
ENDFORM.