ABAP Select data from SAP table FAGL_FC_VAL_BSIS_OI_FS into internal table

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

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM FAGL_FC_VAL_BSIS_OI_FS
*  INTO TABLE @DATA(IT_FAGL_FC_VAL_BSIS_OI_FS2).
*--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_FAGL_FC_VAL_BSIS_OI_FS INDEX 1 INTO DATA(WA_FAGL_FC_VAL_BSIS_OI_FS2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
<FAGL_FC_VAL_BSIS_OI_FS>-BELNR = 1.
<FAGL_FC_VAL_BSIS_OI_FS>-BELNR = 1.
<FAGL_FC_VAL_BSIS_OI_FS>-GJAHR = 1.
<FAGL_FC_VAL_BSIS_OI_FS>-GJAHR = 1.
<FAGL_FC_VAL_BSIS_OI_FS>-H_BUDAT = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_FAGL_FC_VAL_BSIS_OI_FS-BUDAT, sy-vline,
  WA_FAGL_FC_VAL_BSIS_OI_FS-H_BLDAT, sy-vline,
  WA_FAGL_FC_VAL_BSIS_OI_FS-BLDAT, sy-vline,
  WA_FAGL_FC_VAL_BSIS_OI_FS-H_WAERS, sy-vline,
  WA_FAGL_FC_VAL_BSIS_OI_FS-WAERS, sy-vline,
  WA_FAGL_FC_VAL_BSIS_OI_FS-H_BLART, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_FAGL_FC_VAL_BSIS_OI_FS 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_FAGL_FC_VAL_BSIS_OI_FS 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_FAGL_FC_VAL_BSIS_OI_FS INTO WA_FAGL_FC_VAL_BSIS_OI_FS.


*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 BELNR
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_FAGL_FC_VAL_BSIS_OI_FS-BELNR
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_FAGL_FC_VAL_BSIS_OI_FS-BELNR.
WRITE:/ 'New Value:', ld_input.

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

*Conversion exit GJAHR, internal->external for field GJAHR
CALL FUNCTION 'CONVERSION_EXIT_GJAHR_OUTPUT'
  EXPORTING
    input =                      WA_FAGL_FC_VAL_BSIS_OI_FS-GJAHR
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_FAGL_FC_VAL_BSIS_OI_FS-GJAHR.
WRITE:/ 'New Value:', ld_input.

*Conversion exit GJAHR, internal->external for field GJAHR
CALL FUNCTION 'CONVERSION_EXIT_GJAHR_OUTPUT'
  EXPORTING
    input =                      WA_FAGL_FC_VAL_BSIS_OI_FS-GJAHR
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_FAGL_FC_VAL_BSIS_OI_FS-GJAHR.
WRITE:/ 'New Value:', ld_input.

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

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

*Conversion exit AU132, internal->external for field DMBTR
CALL FUNCTION 'CONVERSION_EXIT_AU132_OUTPUT'
  EXPORTING
    input =                      WA_FAGL_FC_VAL_BSIS_OI_FS-DMBTR
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_FAGL_FC_VAL_BSIS_OI_FS-DMBTR.
WRITE:/ 'New Value:', ld_input.

*Conversion exit AU132, internal->external for field WRBTR
CALL FUNCTION 'CONVERSION_EXIT_AU132_OUTPUT'
  EXPORTING
    input =                      WA_FAGL_FC_VAL_BSIS_OI_FS-WRBTR
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_FAGL_FC_VAL_BSIS_OI_FS-WRBTR.
WRITE:/ 'New Value:', ld_input.

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

*Conversion exit AU132, internal->external for field DMBTR
CALL FUNCTION 'CONVERSION_EXIT_AU132_OUTPUT'
  EXPORTING
    input =                      WA_FAGL_FC_VAL_BSIS_OI_FS-DMBTR
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_FAGL_FC_VAL_BSIS_OI_FS-DMBTR.
WRITE:/ 'New Value:', ld_input.

*Conversion exit AU132, internal->external for field WRBTR
CALL FUNCTION 'CONVERSION_EXIT_AU132_OUTPUT'
  EXPORTING
    input =                      WA_FAGL_FC_VAL_BSIS_OI_FS-WRBTR
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_FAGL_FC_VAL_BSIS_OI_FS-WRBTR.
WRITE:/ 'New Value:', ld_input.

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

*Conversion exit ABPSP, internal->external for field PROJK
CALL FUNCTION 'CONVERSION_EXIT_ABPSP_OUTPUT'
  EXPORTING
    input =                      WA_FAGL_FC_VAL_BSIS_OI_FS-PROJK
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_FAGL_FC_VAL_BSIS_OI_FS-PROJK.
WRITE:/ 'New Value:', ld_input.

*Conversion exit IMKEY, internal->external for field IMKEY
CALL FUNCTION 'CONVERSION_EXIT_IMKEY_OUTPUT'
  EXPORTING
    input =                      WA_FAGL_FC_VAL_BSIS_OI_FS-IMKEY
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_FAGL_FC_VAL_BSIS_OI_FS-IMKEY.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ABPSP, internal->external for field PROJK
CALL FUNCTION 'CONVERSION_EXIT_ABPSP_OUTPUT'
  EXPORTING
    input =                      WA_FAGL_FC_VAL_BSIS_OI_FS-PROJK
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_FAGL_FC_VAL_BSIS_OI_FS-PROJK.
WRITE:/ 'New Value:', ld_input.

*Conversion exit IMKEY, internal->external for field IMKEY
CALL FUNCTION 'CONVERSION_EXIT_IMKEY_OUTPUT'
  EXPORTING
    input =                      WA_FAGL_FC_VAL_BSIS_OI_FS-IMKEY
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_FAGL_FC_VAL_BSIS_OI_FS-IMKEY.
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_FAGL_FC_VAL_BSIS_OI_FS_STR, 
BELNR TYPE STRING,
BELNR TYPE STRING,
GJAHR TYPE STRING,
GJAHR TYPE STRING,
H_BUDAT TYPE STRING,
BUDAT TYPE STRING,
H_BLDAT TYPE STRING,
BLDAT TYPE STRING,
H_WAERS TYPE STRING,
WAERS TYPE STRING,
H_BLART TYPE STRING,
XBLNR TYPE STRING,
H_MONAT TYPE STRING,
AUGBL TYPE STRING,
BLART TYPE STRING,
MONAT TYPE STRING,
ZUONR TYPE STRING,
AUGBL TYPE STRING,
BSCHL TYPE STRING,
SHKZG TYPE STRING,
ZUONR TYPE STRING,
BSCHL TYPE STRING,
MWSKZ TYPE STRING,
DMBTR TYPE STRING,
SHKZG TYPE STRING,
MWSKZ TYPE STRING,
WRBTR TYPE STRING,
AUFNR TYPE STRING,
DMBTR TYPE STRING,
WERKS TYPE STRING,
WRBTR TYPE STRING,
AUFNR TYPE STRING,
VALUT TYPE STRING,
PROJK TYPE STRING,
WERKS TYPE STRING,
IMKEY TYPE STRING,
VALUT TYPE STRING,
DABRZ TYPE STRING,
PROJK TYPE STRING,
BEWAR TYPE STRING,
IMKEY TYPE STRING,
DABRZ TYPE STRING,END OF T_EKKO_STR.
DATA: WA_FAGL_FC_VAL_BSIS_OI_FS_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_FAGL_FC_VAL_BSIS_OI_FS_STR-BELNR sy-vline 
WA_FAGL_FC_VAL_BSIS_OI_FS_STR-BELNR sy-vline 
WA_FAGL_FC_VAL_BSIS_OI_FS_STR-GJAHR sy-vline 
WA_FAGL_FC_VAL_BSIS_OI_FS_STR-GJAHR sy-vline 
WA_FAGL_FC_VAL_BSIS_OI_FS_STR-H_BUDAT sy-vline 
WA_FAGL_FC_VAL_BSIS_OI_FS_STR-BUDAT sy-vline 
WA_FAGL_FC_VAL_BSIS_OI_FS_STR-H_BLDAT sy-vline 
WA_FAGL_FC_VAL_BSIS_OI_FS_STR-BLDAT sy-vline 
WA_FAGL_FC_VAL_BSIS_OI_FS_STR-H_WAERS sy-vline 
WA_FAGL_FC_VAL_BSIS_OI_FS_STR-WAERS sy-vline 
WA_FAGL_FC_VAL_BSIS_OI_FS_STR-H_BLART sy-vline 
WA_FAGL_FC_VAL_BSIS_OI_FS_STR-XBLNR sy-vline 
WA_FAGL_FC_VAL_BSIS_OI_FS_STR-H_MONAT sy-vline 
WA_FAGL_FC_VAL_BSIS_OI_FS_STR-AUGBL sy-vline 
WA_FAGL_FC_VAL_BSIS_OI_FS_STR-BLART sy-vline 
WA_FAGL_FC_VAL_BSIS_OI_FS_STR-MONAT sy-vline 
WA_FAGL_FC_VAL_BSIS_OI_FS_STR-ZUONR sy-vline 
WA_FAGL_FC_VAL_BSIS_OI_FS_STR-AUGBL sy-vline 
WA_FAGL_FC_VAL_BSIS_OI_FS_STR-BSCHL sy-vline 
WA_FAGL_FC_VAL_BSIS_OI_FS_STR-SHKZG sy-vline 
WA_FAGL_FC_VAL_BSIS_OI_FS_STR-ZUONR sy-vline 
WA_FAGL_FC_VAL_BSIS_OI_FS_STR-BSCHL sy-vline 
WA_FAGL_FC_VAL_BSIS_OI_FS_STR-MWSKZ sy-vline 
WA_FAGL_FC_VAL_BSIS_OI_FS_STR-DMBTR sy-vline 
WA_FAGL_FC_VAL_BSIS_OI_FS_STR-SHKZG sy-vline 
WA_FAGL_FC_VAL_BSIS_OI_FS_STR-MWSKZ sy-vline 
WA_FAGL_FC_VAL_BSIS_OI_FS_STR-WRBTR sy-vline 
WA_FAGL_FC_VAL_BSIS_OI_FS_STR-AUFNR sy-vline 
WA_FAGL_FC_VAL_BSIS_OI_FS_STR-DMBTR sy-vline 
WA_FAGL_FC_VAL_BSIS_OI_FS_STR-WERKS sy-vline 
WA_FAGL_FC_VAL_BSIS_OI_FS_STR-WRBTR sy-vline 
WA_FAGL_FC_VAL_BSIS_OI_FS_STR-AUFNR sy-vline 
WA_FAGL_FC_VAL_BSIS_OI_FS_STR-VALUT sy-vline 
WA_FAGL_FC_VAL_BSIS_OI_FS_STR-PROJK sy-vline 
WA_FAGL_FC_VAL_BSIS_OI_FS_STR-WERKS sy-vline 
WA_FAGL_FC_VAL_BSIS_OI_FS_STR-IMKEY sy-vline 
WA_FAGL_FC_VAL_BSIS_OI_FS_STR-VALUT sy-vline 
WA_FAGL_FC_VAL_BSIS_OI_FS_STR-DABRZ sy-vline 
WA_FAGL_FC_VAL_BSIS_OI_FS_STR-PROJK sy-vline 
WA_FAGL_FC_VAL_BSIS_OI_FS_STR-BEWAR sy-vline 
WA_FAGL_FC_VAL_BSIS_OI_FS_STR-IMKEY sy-vline 
WA_FAGL_FC_VAL_BSIS_OI_FS_STR-DABRZ sy-vline      INTO ld_text SEPARATED BY SPACE.

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