ABAP Select data from SAP table FAGL_FC_S_LIST_RXD 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_LIST_RXD 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_LIST_RXD. 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_LIST_RXD 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_LIST_RXD TYPE STANDARD TABLE OF FAGL_FC_S_LIST_RXD,
      WA_FAGL_FC_S_LIST_RXD TYPE FAGL_FC_S_LIST_RXD,
      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_LIST_RXD> TYPE FAGL_FC_S_LIST_RXD.

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM FAGL_FC_S_LIST_RXD
*  INTO TABLE @DATA(IT_FAGL_FC_S_LIST_RXD2).
*--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_LIST_RXD INDEX 1 INTO DATA(WA_FAGL_FC_S_LIST_RXD2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
<FAGL_FC_S_LIST_RXD>-LEDGER_GROUP = 1.
<FAGL_FC_S_LIST_RXD>-TARGET_CCODE = 1.
<FAGL_FC_S_LIST_RXD>-VALUATION_GROUP = 1.
<FAGL_FC_S_LIST_RXD>-ACCOUNT_TYPE = 1.
<FAGL_FC_S_LIST_RXD>-GL_ACCOUNT = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_FAGL_FC_S_LIST_RXD-GROUP_ACCOUNT, sy-vline,
  WA_FAGL_FC_S_LIST_RXD-ACCOUNT, sy-vline,
  WA_FAGL_FC_S_LIST_RXD-CURRENCY, sy-vline,
  WA_FAGL_FC_S_LIST_RXD-NR, sy-vline,
  WA_FAGL_FC_S_LIST_RXD-JA, sy-vline,
  WA_FAGL_FC_S_LIST_RXD-BUZ, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_FAGL_FC_S_LIST_RXD 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_LIST_RXD 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_LIST_RXD INTO WA_FAGL_FC_S_LIST_RXD.


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

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

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

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

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

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

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

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

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

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

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

*Conversion exit ALPHA, internal->external for field RXD_PL_ACCOUNT
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_FAGL_FC_S_LIST_RXD-RXD_PL_ACCOUNT
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_FAGL_FC_S_LIST_RXD-RXD_PL_ACCOUNT.
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_LIST_RXD_STR, 
LEDGER_GROUP TYPE STRING,
TARGET_CCODE TYPE STRING,
VALUATION_GROUP TYPE STRING,
ACCOUNT_TYPE TYPE STRING,
GL_ACCOUNT TYPE STRING,
GROUP_ACCOUNT TYPE STRING,
ACCOUNT TYPE STRING,
CURRENCY TYPE STRING,
NR TYPE STRING,
JA TYPE STRING,
BUZ TYPE STRING,
FISCAL_YEAR TYPE STRING,
DOC_NUMBER TYPE STRING,
DOC_LINE TYPE STRING,
DEBCRED_IND TYPE STRING,
SOURCE_AMOUNT TYPE STRING,
TARGET_AMOUNT TYPE STRING,
TARGET_CURRENCY TYPE STRING,
SPECIAL_GL_IND TYPE STRING,
DOC_TYPE TYPE STRING,
POSTING_DATE TYPE STRING,
DOCUMENT_DATE TYPE STRING,
CLEARING_DOCUMENT TYPE STRING,
CLEARING_DATE TYPE STRING,
VALU_DIFF_OLD TYPE STRING,
REAL_DIFF TYPE STRING,
POSTING_AMOUNT TYPE STRING,
POSTING_CURRENCY TYPE STRING,
RXD_PL_ACCOUNT TYPE STRING,
CCODE TYPE STRING,END OF T_EKKO_STR.
DATA: WA_FAGL_FC_S_LIST_RXD_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_LIST_RXD_STR-LEDGER_GROUP sy-vline 
WA_FAGL_FC_S_LIST_RXD_STR-TARGET_CCODE sy-vline 
WA_FAGL_FC_S_LIST_RXD_STR-VALUATION_GROUP sy-vline 
WA_FAGL_FC_S_LIST_RXD_STR-ACCOUNT_TYPE sy-vline 
WA_FAGL_FC_S_LIST_RXD_STR-GL_ACCOUNT sy-vline 
WA_FAGL_FC_S_LIST_RXD_STR-GROUP_ACCOUNT sy-vline 
WA_FAGL_FC_S_LIST_RXD_STR-ACCOUNT sy-vline 
WA_FAGL_FC_S_LIST_RXD_STR-CURRENCY sy-vline 
WA_FAGL_FC_S_LIST_RXD_STR-NR sy-vline 
WA_FAGL_FC_S_LIST_RXD_STR-JA sy-vline 
WA_FAGL_FC_S_LIST_RXD_STR-BUZ sy-vline 
WA_FAGL_FC_S_LIST_RXD_STR-FISCAL_YEAR sy-vline 
WA_FAGL_FC_S_LIST_RXD_STR-DOC_NUMBER sy-vline 
WA_FAGL_FC_S_LIST_RXD_STR-DOC_LINE sy-vline 
WA_FAGL_FC_S_LIST_RXD_STR-DEBCRED_IND sy-vline 
WA_FAGL_FC_S_LIST_RXD_STR-SOURCE_AMOUNT sy-vline 
WA_FAGL_FC_S_LIST_RXD_STR-TARGET_AMOUNT sy-vline 
WA_FAGL_FC_S_LIST_RXD_STR-TARGET_CURRENCY sy-vline 
WA_FAGL_FC_S_LIST_RXD_STR-SPECIAL_GL_IND sy-vline 
WA_FAGL_FC_S_LIST_RXD_STR-DOC_TYPE sy-vline 
WA_FAGL_FC_S_LIST_RXD_STR-POSTING_DATE sy-vline 
WA_FAGL_FC_S_LIST_RXD_STR-DOCUMENT_DATE sy-vline 
WA_FAGL_FC_S_LIST_RXD_STR-CLEARING_DOCUMENT sy-vline 
WA_FAGL_FC_S_LIST_RXD_STR-CLEARING_DATE sy-vline 
WA_FAGL_FC_S_LIST_RXD_STR-VALU_DIFF_OLD sy-vline 
WA_FAGL_FC_S_LIST_RXD_STR-REAL_DIFF sy-vline 
WA_FAGL_FC_S_LIST_RXD_STR-POSTING_AMOUNT sy-vline 
WA_FAGL_FC_S_LIST_RXD_STR-POSTING_CURRENCY sy-vline 
WA_FAGL_FC_S_LIST_RXD_STR-RXD_PL_ACCOUNT sy-vline 
WA_FAGL_FC_S_LIST_RXD_STR-CCODE sy-vline      INTO ld_text SEPARATED BY SPACE.

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