ABAP Select data from SAP table FAGL_FC_S_CURR 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_S_CURR 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_S_CURR. 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_S_CURR 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_S_CURR TYPE STANDARD TABLE OF FAGL_FC_S_CURR,
      WA_FAGL_FC_S_CURR TYPE FAGL_FC_S_CURR,
      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_S_CURR> TYPE FAGL_FC_S_CURR.

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM FAGL_FC_S_CURR
*  INTO TABLE @DATA(IT_FAGL_FC_S_CURR2).
*--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_S_CURR INDEX 1 INTO DATA(WA_FAGL_FC_S_CURR2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
<FAGL_FC_S_CURR>-CCODE = 1.
<FAGL_FC_S_CURR>-LEDGER_GROUP = 1.
<FAGL_FC_S_CURR>-CURRENCY_TYPE = 1.
<FAGL_FC_S_CURR>-TARGET_LC_FIELDNR = 1.
<FAGL_FC_S_CURR>-REVERSAL = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_FAGL_FC_S_CURR-OPEN_ITEM, sy-vline,
  WA_FAGL_FC_S_CURR-GL_ACCOUNT, sy-vline,
  WA_FAGL_FC_S_CURR-ORIG_TA_CURR, sy-vline,
  WA_FAGL_FC_S_CURR-PARTNER, sy-vline,
  WA_FAGL_FC_S_CURR-XKDFT, sy-vline,
  WA_FAGL_FC_S_CURR-XTRGTACC_LOSS, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_FAGL_FC_S_CURR 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_S_CURR 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_S_CURR INTO WA_FAGL_FC_S_CURR.


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

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

*Conversion exit AC132, internal->external for field DIFF_REM4
CALL FUNCTION 'CONVERSION_EXIT_AC132_OUTPUT'
  EXPORTING
    input =                      WA_FAGL_FC_S_CURR-DIFF_REM4
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_FAGL_FC_S_CURR-DIFF_REM4.
WRITE:/ 'New Value:', ld_input.

*Conversion exit AC132, internal->external for field DIFF_REM5
CALL FUNCTION 'CONVERSION_EXIT_AC132_OUTPUT'
  EXPORTING
    input =                      WA_FAGL_FC_S_CURR-DIFF_REM5
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_FAGL_FC_S_CURR-DIFF_REM5.
WRITE:/ 'New Value:', ld_input.

*Conversion exit AC132, internal->external for field DIFF_REM6
CALL FUNCTION 'CONVERSION_EXIT_AC132_OUTPUT'
  EXPORTING
    input =                      WA_FAGL_FC_S_CURR-DIFF_REM6
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_FAGL_FC_S_CURR-DIFF_REM6.
WRITE:/ 'New Value:', ld_input.

*Conversion exit AC132, internal->external for field DIFF_REM7
CALL FUNCTION 'CONVERSION_EXIT_AC132_OUTPUT'
  EXPORTING
    input =                      WA_FAGL_FC_S_CURR-DIFF_REM7
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_FAGL_FC_S_CURR-DIFF_REM7.
WRITE:/ 'New Value:', ld_input.

*Conversion exit AC132, internal->external for field DIFF_REM8
CALL FUNCTION 'CONVERSION_EXIT_AC132_OUTPUT'
  EXPORTING
    input =                      WA_FAGL_FC_S_CURR-DIFF_REM8
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_FAGL_FC_S_CURR-DIFF_REM8.
WRITE:/ 'New Value:', ld_input.

*Conversion exit AC132, internal->external for field DIFF_REM9
CALL FUNCTION 'CONVERSION_EXIT_AC132_OUTPUT'
  EXPORTING
    input =                      WA_FAGL_FC_S_CURR-DIFF_REM9
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_FAGL_FC_S_CURR-DIFF_REM9.
WRITE:/ 'New Value:', ld_input.

*Conversion exit AC132, internal->external for field DIFF_REM10
CALL FUNCTION 'CONVERSION_EXIT_AC132_OUTPUT'
  EXPORTING
    input =                      WA_FAGL_FC_S_CURR-DIFF_REM10
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_FAGL_FC_S_CURR-DIFF_REM10.
WRITE:/ 'New Value:', ld_input.

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

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

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

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

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

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

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

*Conversion exit ALPHA, internal->external for field SEGMENT
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_FAGL_FC_S_CURR-SEGMENT
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_FAGL_FC_S_CURR-SEGMENT.
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_S_CURR_STR, 
CCODE TYPE STRING,
LEDGER_GROUP TYPE STRING,
CURRENCY_TYPE TYPE STRING,
TARGET_LC_FIELDNR TYPE STRING,
REVERSAL TYPE STRING,
OPEN_ITEM TYPE STRING,
GL_ACCOUNT TYPE STRING,
ORIG_TA_CURR TYPE STRING,
PARTNER TYPE STRING,
XKDFT TYPE STRING,
XTRGTACC_LOSS TYPE STRING,
POSTING_AMOUNT TYPE STRING,
POSTING_CURRENCY TYPE STRING,
DIFF_REM2 TYPE STRING,
DIFF_REM3 TYPE STRING,
DIFF_REM4 TYPE STRING,
DIFF_REM5 TYPE STRING,
DIFF_REM6 TYPE STRING,
DIFF_REM7 TYPE STRING,
DIFF_REM8 TYPE STRING,
DIFF_REM9 TYPE STRING,
DIFF_REM10 TYPE STRING,
CURR_REM2 TYPE STRING,
CURR_REM3 TYPE STRING,
CURR_REM4 TYPE STRING,
CURR_REM5 TYPE STRING,
CURR_REM6 TYPE STRING,
CURR_REM7 TYPE STRING,
CURR_REM8 TYPE STRING,
CURR_REM9 TYPE STRING,
CURR_REM10 TYPE STRING,
FISCAL_YEAR TYPE STRING,
DOC_NUMBER TYPE STRING,
DOC_LINE TYPE STRING,
ADDAA TYPE STRING,
PLACEHOLDER TYPE STRING,
SPLIT TYPE STRING,
PARTNER TYPE STRING,
IS_ADDAA TYPE STRING,
RECID TYPE STRING,
ORECID TYPE STRING,
ACCASTY TYPE STRING,
ACCAS TYPE STRING,
PPRCTR TYPE STRING,
PRCTR TYPE STRING,
PSEGMENT TYPE STRING,
RBUSA TYPE STRING,
SBUSA TYPE STRING,
SEGMENT TYPE STRING,
VALOBJTYPE TYPE STRING,
VALOBJ_ID TYPE STRING,
VALSOBJ_ID TYPE STRING,END OF T_EKKO_STR.
DATA: WA_FAGL_FC_S_CURR_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_S_CURR_STR-CCODE sy-vline 
WA_FAGL_FC_S_CURR_STR-LEDGER_GROUP sy-vline 
WA_FAGL_FC_S_CURR_STR-CURRENCY_TYPE sy-vline 
WA_FAGL_FC_S_CURR_STR-TARGET_LC_FIELDNR sy-vline 
WA_FAGL_FC_S_CURR_STR-REVERSAL sy-vline 
WA_FAGL_FC_S_CURR_STR-OPEN_ITEM sy-vline 
WA_FAGL_FC_S_CURR_STR-GL_ACCOUNT sy-vline 
WA_FAGL_FC_S_CURR_STR-ORIG_TA_CURR sy-vline 
WA_FAGL_FC_S_CURR_STR-PARTNER sy-vline 
WA_FAGL_FC_S_CURR_STR-XKDFT sy-vline 
WA_FAGL_FC_S_CURR_STR-XTRGTACC_LOSS sy-vline 
WA_FAGL_FC_S_CURR_STR-POSTING_AMOUNT sy-vline 
WA_FAGL_FC_S_CURR_STR-POSTING_CURRENCY sy-vline 
WA_FAGL_FC_S_CURR_STR-DIFF_REM2 sy-vline 
WA_FAGL_FC_S_CURR_STR-DIFF_REM3 sy-vline 
WA_FAGL_FC_S_CURR_STR-DIFF_REM4 sy-vline 
WA_FAGL_FC_S_CURR_STR-DIFF_REM5 sy-vline 
WA_FAGL_FC_S_CURR_STR-DIFF_REM6 sy-vline 
WA_FAGL_FC_S_CURR_STR-DIFF_REM7 sy-vline 
WA_FAGL_FC_S_CURR_STR-DIFF_REM8 sy-vline 
WA_FAGL_FC_S_CURR_STR-DIFF_REM9 sy-vline 
WA_FAGL_FC_S_CURR_STR-DIFF_REM10 sy-vline 
WA_FAGL_FC_S_CURR_STR-CURR_REM2 sy-vline 
WA_FAGL_FC_S_CURR_STR-CURR_REM3 sy-vline 
WA_FAGL_FC_S_CURR_STR-CURR_REM4 sy-vline 
WA_FAGL_FC_S_CURR_STR-CURR_REM5 sy-vline 
WA_FAGL_FC_S_CURR_STR-CURR_REM6 sy-vline 
WA_FAGL_FC_S_CURR_STR-CURR_REM7 sy-vline 
WA_FAGL_FC_S_CURR_STR-CURR_REM8 sy-vline 
WA_FAGL_FC_S_CURR_STR-CURR_REM9 sy-vline 
WA_FAGL_FC_S_CURR_STR-CURR_REM10 sy-vline 
WA_FAGL_FC_S_CURR_STR-FISCAL_YEAR sy-vline 
WA_FAGL_FC_S_CURR_STR-DOC_NUMBER sy-vline 
WA_FAGL_FC_S_CURR_STR-DOC_LINE sy-vline 
WA_FAGL_FC_S_CURR_STR-ADDAA sy-vline 
WA_FAGL_FC_S_CURR_STR-PLACEHOLDER sy-vline 
WA_FAGL_FC_S_CURR_STR-SPLIT sy-vline 
WA_FAGL_FC_S_CURR_STR-PARTNER sy-vline 
WA_FAGL_FC_S_CURR_STR-IS_ADDAA sy-vline 
WA_FAGL_FC_S_CURR_STR-RECID sy-vline 
WA_FAGL_FC_S_CURR_STR-ORECID sy-vline 
WA_FAGL_FC_S_CURR_STR-ACCASTY sy-vline 
WA_FAGL_FC_S_CURR_STR-ACCAS sy-vline 
WA_FAGL_FC_S_CURR_STR-PPRCTR sy-vline 
WA_FAGL_FC_S_CURR_STR-PRCTR sy-vline 
WA_FAGL_FC_S_CURR_STR-PSEGMENT sy-vline 
WA_FAGL_FC_S_CURR_STR-RBUSA sy-vline 
WA_FAGL_FC_S_CURR_STR-SBUSA sy-vline 
WA_FAGL_FC_S_CURR_STR-SEGMENT sy-vline 
WA_FAGL_FC_S_CURR_STR-VALOBJTYPE sy-vline 
WA_FAGL_FC_S_CURR_STR-VALOBJ_ID sy-vline 
WA_FAGL_FC_S_CURR_STR-VALSOBJ_ID sy-vline      INTO ld_text SEPARATED BY SPACE.

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