ABAP Select data from SAP table FDC_S_ACCDOC_GL_HDR_ODATA_DSPO into internal table

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

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM FDC_S_ACCDOC_GL_HDR_ODATA_DSPO
*  INTO TABLE @DATA(IT_FDC_S_ACCDOC_GL_HDR_ODATA_DSPO2).
*--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_FDC_S_ACCDOC_GL_HDR_ODATA_DSPO INDEX 1 INTO DATA(WA_FDC_S_ACCDOC_GL_HDR_ODATA_DSPO2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
<FDC_S_ACCDOC_GL_HDR_ODATA_DSPO>-ID = 1.
<FDC_S_ACCDOC_GL_HDR_ODATA_DSPO>-AEDAT = 1.
<FDC_S_ACCDOC_GL_HDR_ODATA_DSPO>-DMBTR = 1.
<FDC_S_ACCDOC_GL_HDR_ODATA_DSPO>-WRBTR = 1.
<FDC_S_ACCDOC_GL_HDR_ODATA_DSPO>-FCSL = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_FDC_S_ACCDOC_GL_HDR_ODATA_DSPO-KZWRS, sy-vline,
  WA_FDC_S_ACCDOC_GL_HDR_ODATA_DSPO-SMODE, sy-vline,
  WA_FDC_S_ACCDOC_GL_HDR_ODATA_DSPO-STBLG, sy-vline,
  WA_FDC_S_ACCDOC_GL_HDR_ODATA_DSPO-STJAH, sy-vline,
  WA_FDC_S_ACCDOC_GL_HDR_ODATA_DSPO-PPNAM_TXT, sy-vline,
  WA_FDC_S_ACCDOC_GL_HDR_ODATA_DSPO-AWTYP, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_FDC_S_ACCDOC_GL_HDR_ODATA_DSPO 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_FDC_S_ACCDOC_GL_HDR_ODATA_DSPO 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_FDC_S_ACCDOC_GL_HDR_ODATA_DSPO INTO WA_FDC_S_ACCDOC_GL_HDR_ODATA_DSPO.


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

*Conversion exit AU172, internal->external for field DMBTR
CALL FUNCTION 'CONVERSION_EXIT_AU172_OUTPUT'
  EXPORTING
    input =                      WA_FDC_S_ACCDOC_GL_HDR_ODATA_DSPO-DMBTR
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_FDC_S_ACCDOC_GL_HDR_ODATA_DSPO-DMBTR.
WRITE:/ 'New Value:', ld_input.

*Conversion exit AU172, internal->external for field WRBTR
CALL FUNCTION 'CONVERSION_EXIT_AU172_OUTPUT'
  EXPORTING
    input =                      WA_FDC_S_ACCDOC_GL_HDR_ODATA_DSPO-WRBTR
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_FDC_S_ACCDOC_GL_HDR_ODATA_DSPO-WRBTR.
WRITE:/ 'New Value:', ld_input.

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

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

*Conversion exit ODNIT, internal->external for field XBLNR_ALT
CALL FUNCTION 'CONVERSION_EXIT_ODNIT_OUTPUT'
  EXPORTING
    input =                      WA_FDC_S_ACCDOC_GL_HDR_ODATA_DSPO-XBLNR_ALT
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_FDC_S_ACCDOC_GL_HDR_ODATA_DSPO-XBLNR_ALT.
WRITE:/ 'New Value:', ld_input.

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

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

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

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

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

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

*Conversion exit EXCRX, internal->external for field KURSX
CALL FUNCTION 'CONVERSION_EXIT_EXCRX_OUTPUT'
  EXPORTING
    input =                      WA_FDC_S_ACCDOC_GL_HDR_ODATA_DSPO-KURSX
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_FDC_S_ACCDOC_GL_HDR_ODATA_DSPO-KURSX.
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_FDC_S_ACCDOC_GL_HDR_ODATA_DSPO_STR, 
ID TYPE STRING,
AEDAT TYPE STRING,
DMBTR TYPE STRING,
WRBTR TYPE STRING,
FCSL TYPE STRING,
KZWRS TYPE STRING,
SMODE TYPE STRING,
STBLG TYPE STRING,
STJAH TYPE STRING,
PPNAM_TXT TYPE STRING,
AWTYP TYPE STRING,
AWKEY TYPE STRING,
AWTYP_TXT TYPE STRING,
STGRD_TXT TYPE STRING,
XREVERSAL TYPE STRING,
XREVERSAL_TXT TYPE STRING,
XBLNR_ALT TYPE STRING,
ACC_PRINCIPLE TYPE STRING,
ACC_PRINCIPLE_TXT TYPE STRING,
WAEB2 TYPE STRING,
WAEB3 TYPE STRING,
WAEB4 TYPE STRING,
WAEB5 TYPE STRING,
WAEB6 TYPE STRING,
WAEB7 TYPE STRING,
WAEB8 TYPE STRING,
WAEB9 TYPE STRING,
WAEB10 TYPE STRING,
BLART_BRGRU TYPE STRING,
RLDNR_AUTH TYPE STRING,
VOIDR TYPE STRING,
LOCKED TYPE STRING,
LOCKED_USER TYPE STRING,
GLVOR TYPE STRING,
LOGSYSTEM_SENDER TYPE STRING,
BUKRS_SENDER TYPE STRING,
BUKRS_SENDERTXT TYPE STRING,
BELNR_SENDER TYPE STRING,
GJAHR_SENDER TYPE STRING,
LOKKT_DISP TYPE STRING,
ETAG TYPE STRING,
COPILOT_KEY TYPE STRING,
CO_BELNR_SENDER TYPE STRING,
PPDAT TYPE STRING,
PPTME TYPE STRING,
RYEAR TYPE STRING,
PPTCOD TYPE STRING,
FIKRS TYPE STRING,
KURSX TYPE STRING,
CPUDTTM TYPE STRING,
PPDTTM TYPE STRING,END OF T_EKKO_STR.
DATA: WA_FDC_S_ACCDOC_GL_HDR_ODATA_DSPO_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_FDC_S_ACCDOC_GL_HDR_ODATA_DSPO_STR-ID sy-vline 
WA_FDC_S_ACCDOC_GL_HDR_ODATA_DSPO_STR-AEDAT sy-vline 
WA_FDC_S_ACCDOC_GL_HDR_ODATA_DSPO_STR-DMBTR sy-vline 
WA_FDC_S_ACCDOC_GL_HDR_ODATA_DSPO_STR-WRBTR sy-vline 
WA_FDC_S_ACCDOC_GL_HDR_ODATA_DSPO_STR-FCSL sy-vline 
WA_FDC_S_ACCDOC_GL_HDR_ODATA_DSPO_STR-KZWRS sy-vline 
WA_FDC_S_ACCDOC_GL_HDR_ODATA_DSPO_STR-SMODE sy-vline 
WA_FDC_S_ACCDOC_GL_HDR_ODATA_DSPO_STR-STBLG sy-vline 
WA_FDC_S_ACCDOC_GL_HDR_ODATA_DSPO_STR-STJAH sy-vline 
WA_FDC_S_ACCDOC_GL_HDR_ODATA_DSPO_STR-PPNAM_TXT sy-vline 
WA_FDC_S_ACCDOC_GL_HDR_ODATA_DSPO_STR-AWTYP sy-vline 
WA_FDC_S_ACCDOC_GL_HDR_ODATA_DSPO_STR-AWKEY sy-vline 
WA_FDC_S_ACCDOC_GL_HDR_ODATA_DSPO_STR-AWTYP_TXT sy-vline 
WA_FDC_S_ACCDOC_GL_HDR_ODATA_DSPO_STR-STGRD_TXT sy-vline 
WA_FDC_S_ACCDOC_GL_HDR_ODATA_DSPO_STR-XREVERSAL sy-vline 
WA_FDC_S_ACCDOC_GL_HDR_ODATA_DSPO_STR-XREVERSAL_TXT sy-vline 
WA_FDC_S_ACCDOC_GL_HDR_ODATA_DSPO_STR-XBLNR_ALT sy-vline 
WA_FDC_S_ACCDOC_GL_HDR_ODATA_DSPO_STR-ACC_PRINCIPLE sy-vline 
WA_FDC_S_ACCDOC_GL_HDR_ODATA_DSPO_STR-ACC_PRINCIPLE_TXT sy-vline 
WA_FDC_S_ACCDOC_GL_HDR_ODATA_DSPO_STR-WAEB2 sy-vline 
WA_FDC_S_ACCDOC_GL_HDR_ODATA_DSPO_STR-WAEB3 sy-vline 
WA_FDC_S_ACCDOC_GL_HDR_ODATA_DSPO_STR-WAEB4 sy-vline 
WA_FDC_S_ACCDOC_GL_HDR_ODATA_DSPO_STR-WAEB5 sy-vline 
WA_FDC_S_ACCDOC_GL_HDR_ODATA_DSPO_STR-WAEB6 sy-vline 
WA_FDC_S_ACCDOC_GL_HDR_ODATA_DSPO_STR-WAEB7 sy-vline 
WA_FDC_S_ACCDOC_GL_HDR_ODATA_DSPO_STR-WAEB8 sy-vline 
WA_FDC_S_ACCDOC_GL_HDR_ODATA_DSPO_STR-WAEB9 sy-vline 
WA_FDC_S_ACCDOC_GL_HDR_ODATA_DSPO_STR-WAEB10 sy-vline 
WA_FDC_S_ACCDOC_GL_HDR_ODATA_DSPO_STR-BLART_BRGRU sy-vline 
WA_FDC_S_ACCDOC_GL_HDR_ODATA_DSPO_STR-RLDNR_AUTH sy-vline 
WA_FDC_S_ACCDOC_GL_HDR_ODATA_DSPO_STR-VOIDR sy-vline 
WA_FDC_S_ACCDOC_GL_HDR_ODATA_DSPO_STR-LOCKED sy-vline 
WA_FDC_S_ACCDOC_GL_HDR_ODATA_DSPO_STR-LOCKED_USER sy-vline 
WA_FDC_S_ACCDOC_GL_HDR_ODATA_DSPO_STR-GLVOR sy-vline 
WA_FDC_S_ACCDOC_GL_HDR_ODATA_DSPO_STR-LOGSYSTEM_SENDER sy-vline 
WA_FDC_S_ACCDOC_GL_HDR_ODATA_DSPO_STR-BUKRS_SENDER sy-vline 
WA_FDC_S_ACCDOC_GL_HDR_ODATA_DSPO_STR-BUKRS_SENDERTXT sy-vline 
WA_FDC_S_ACCDOC_GL_HDR_ODATA_DSPO_STR-BELNR_SENDER sy-vline 
WA_FDC_S_ACCDOC_GL_HDR_ODATA_DSPO_STR-GJAHR_SENDER sy-vline 
WA_FDC_S_ACCDOC_GL_HDR_ODATA_DSPO_STR-LOKKT_DISP sy-vline 
WA_FDC_S_ACCDOC_GL_HDR_ODATA_DSPO_STR-ETAG sy-vline 
WA_FDC_S_ACCDOC_GL_HDR_ODATA_DSPO_STR-COPILOT_KEY sy-vline 
WA_FDC_S_ACCDOC_GL_HDR_ODATA_DSPO_STR-CO_BELNR_SENDER sy-vline 
WA_FDC_S_ACCDOC_GL_HDR_ODATA_DSPO_STR-PPDAT sy-vline 
WA_FDC_S_ACCDOC_GL_HDR_ODATA_DSPO_STR-PPTME sy-vline 
WA_FDC_S_ACCDOC_GL_HDR_ODATA_DSPO_STR-RYEAR sy-vline 
WA_FDC_S_ACCDOC_GL_HDR_ODATA_DSPO_STR-PPTCOD sy-vline 
WA_FDC_S_ACCDOC_GL_HDR_ODATA_DSPO_STR-FIKRS sy-vline 
WA_FDC_S_ACCDOC_GL_HDR_ODATA_DSPO_STR-KURSX sy-vline 
WA_FDC_S_ACCDOC_GL_HDR_ODATA_DSPO_STR-CPUDTTM sy-vline 
WA_FDC_S_ACCDOC_GL_HDR_ODATA_DSPO_STR-PPDTTM sy-vline      INTO ld_text SEPARATED BY SPACE.

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