ABAP Select data from SAP table FGBR128_EB into internal table

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Below is a number of ABAP code snippets to demonstrate how to select data from SAP FGBR128_EB 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 FGBR128_EB. 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 FGBR128_EB 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_FGBR128_EB TYPE STANDARD TABLE OF FGBR128_EB,
      WA_FGBR128_EB TYPE FGBR128_EB,
      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: <FGBR128_EB> TYPE FGBR128_EB.

*Process all fields in table header/work area as string values
  PERFORM process_as_string_field_values CHANGING wa_FGBR128_EB.

SELECT *
*restrict ABAP select to first 10 rows
 UP TO 10 ROWS      
  FROM FGBR128_EB
  INTO TABLE IT_FGBR128_EB.

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM FGBR128_EB
*  INTO TABLE @DATA(IT_FGBR128_EB2).
*--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_FGBR128_EB INDEX 1 INTO DATA(WA_FGBR128_EB2).


*Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL
LOOP AT IT_FGBR128_EB ASSIGNING <FGBR128_EB>.

*To update a field value using a field symbol simply change the value via the field symbol pointer
<FGBR128_EB>-QUOT1 = 1.
<FGBR128_EB>-ACCMN = 1.
<FGBR128_EB>-QUOT2 = 1.
<FGBR128_EB>-COMM1 = 1.
<FGBR128_EB>-QUOT3 = 1.

ENDLOOP.

LOOP AT IT_FGBR128_EB INTO WA_FGBR128_EB.
*Write horizonal line to screen report.
  WRITE:/ sy-uline.

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_FGBR128_EB-BNKSC, sy-vline,
  WA_FGBR128_EB-QUOT4, sy-vline,
  WA_FGBR128_EB-COMM2, sy-vline,
  WA_FGBR128_EB-QUOT5, sy-vline,
  WA_FGBR128_EB-BACNO, sy-vline,
  WA_FGBR128_EB-QUOT6, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_FGBR128_EB 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_FGBR128_EB 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_FGBR128_EB INTO WA_FGBR128_EB.


*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.
ENDFORM. 

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

TYPES: BEGIN OF T_FGBR128_EB_STR, 
QUOT1 TYPE STRING,
ACCMN TYPE STRING,
QUOT2 TYPE STRING,
COMM1 TYPE STRING,
QUOT3 TYPE STRING,
BNKSC TYPE STRING,
QUOT4 TYPE STRING,
COMM2 TYPE STRING,
QUOT5 TYPE STRING,
BACNO TYPE STRING,
QUOT6 TYPE STRING,
COMM3 TYPE STRING,
QUOT7 TYPE STRING,
PRDA1 TYPE STRING,
QUOT8 TYPE STRING,
COMM4 TYPE STRING,
QUOT9 TYPE STRING,
BKTRN TYPE STRING,
QUOTA TYPE STRING,
COMM5 TYPE STRING,
AMODC TYPE STRING,
AMOUN TYPE STRING,
COMM6 TYPE STRING,
BALDC TYPE STRING,
CLBAL TYPE STRING,
COMM7 TYPE STRING,
QUOTB TYPE STRING,
UREFE TYPE STRING,
QUOTC TYPE STRING,
COMM8 TYPE STRING,
QUOTD TYPE STRING,
UREF2 TYPE STRING,
QUOTE TYPE STRING,
FIL11 TYPE STRING,END OF T_EKKO_STR.
DATA: WA_FGBR128_EB_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_FGBR128_EB_STR-QUOT1 sy-vline 
WA_FGBR128_EB_STR-ACCMN sy-vline 
WA_FGBR128_EB_STR-QUOT2 sy-vline 
WA_FGBR128_EB_STR-COMM1 sy-vline 
WA_FGBR128_EB_STR-QUOT3 sy-vline 
WA_FGBR128_EB_STR-BNKSC sy-vline 
WA_FGBR128_EB_STR-QUOT4 sy-vline 
WA_FGBR128_EB_STR-COMM2 sy-vline 
WA_FGBR128_EB_STR-QUOT5 sy-vline 
WA_FGBR128_EB_STR-BACNO sy-vline 
WA_FGBR128_EB_STR-QUOT6 sy-vline 
WA_FGBR128_EB_STR-COMM3 sy-vline 
WA_FGBR128_EB_STR-QUOT7 sy-vline 
WA_FGBR128_EB_STR-PRDA1 sy-vline 
WA_FGBR128_EB_STR-QUOT8 sy-vline 
WA_FGBR128_EB_STR-COMM4 sy-vline 
WA_FGBR128_EB_STR-QUOT9 sy-vline 
WA_FGBR128_EB_STR-BKTRN sy-vline 
WA_FGBR128_EB_STR-QUOTA sy-vline 
WA_FGBR128_EB_STR-COMM5 sy-vline 
WA_FGBR128_EB_STR-AMODC sy-vline 
WA_FGBR128_EB_STR-AMOUN sy-vline 
WA_FGBR128_EB_STR-COMM6 sy-vline 
WA_FGBR128_EB_STR-BALDC sy-vline 
WA_FGBR128_EB_STR-CLBAL sy-vline 
WA_FGBR128_EB_STR-COMM7 sy-vline 
WA_FGBR128_EB_STR-QUOTB sy-vline 
WA_FGBR128_EB_STR-UREFE sy-vline 
WA_FGBR128_EB_STR-QUOTC sy-vline 
WA_FGBR128_EB_STR-COMM8 sy-vline 
WA_FGBR128_EB_STR-QUOTD sy-vline 
WA_FGBR128_EB_STR-UREF2 sy-vline 
WA_FGBR128_EB_STR-QUOTE sy-vline 
WA_FGBR128_EB_STR-FIL11 sy-vline      INTO ld_text SEPARATED BY SPACE.

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