ABAP Select data from SAP table FAC_S_ACCDOC_TAX_ODATA into internal table

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

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM FAC_S_ACCDOC_TAX_ODATA
*  INTO TABLE @DATA(IT_FAC_S_ACCDOC_TAX_ODATA2).
*--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_FAC_S_ACCDOC_TAX_ODATA INDEX 1 INTO DATA(WA_FAC_S_ACCDOC_TAX_ODATA2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
<FAC_S_ACCDOC_TAX_ODATA>-TMPTY = 1.
<FAC_S_ACCDOC_TAX_ODATA>-TMPID = 1.
<FAC_S_ACCDOC_TAX_ODATA>-BUKRS = 1.
<FAC_S_ACCDOC_TAX_ODATA>-BELNR = 1.
<FAC_S_ACCDOC_TAX_ODATA>-GJAHR = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_FAC_S_ACCDOC_TAX_ODATA-MWSKZ, sy-vline,
  WA_FAC_S_ACCDOC_TAX_ODATA-TAX_COUNTRY, sy-vline,
  WA_FAC_S_ACCDOC_TAX_ODATA-TXDAT, sy-vline,
  WA_FAC_S_ACCDOC_TAX_ODATA-TXDAT_FROM, sy-vline,
  WA_FAC_S_ACCDOC_TAX_ODATA-TAXCODE_TXT, sy-vline,
  WA_FAC_S_ACCDOC_TAX_ODATA-TXJCD, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_FAC_S_ACCDOC_TAX_ODATA 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_FAC_S_ACCDOC_TAX_ODATA 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_FAC_S_ACCDOC_TAX_ODATA INTO WA_FAC_S_ACCDOC_TAX_ODATA.


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

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

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

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

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

*Conversion exit AC152, internal->external for field FWBAS
CALL FUNCTION 'CONVERSION_EXIT_AC152_OUTPUT'
  EXPORTING
    input =                      WA_FAC_S_ACCDOC_TAX_ODATA-FWBAS
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_FAC_S_ACCDOC_TAX_ODATA-FWBAS.
WRITE:/ 'New Value:', ld_input.

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

*Conversion exit AC112, internal->external for field KBETR
CALL FUNCTION 'CONVERSION_EXIT_AC112_OUTPUT'
  EXPORTING
    input =                      WA_FAC_S_ACCDOC_TAX_ODATA-KBETR
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_FAC_S_ACCDOC_TAX_ODATA-KBETR.
WRITE:/ 'New Value:', ld_input.

*Conversion exit AC152, internal->external for field HWBAS
CALL FUNCTION 'CONVERSION_EXIT_AC152_OUTPUT'
  EXPORTING
    input =                      WA_FAC_S_ACCDOC_TAX_ODATA-HWBAS
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_FAC_S_ACCDOC_TAX_ODATA-HWBAS.
WRITE:/ 'New Value:', ld_input.

*Conversion exit AU132, internal->external for field H2STE
CALL FUNCTION 'CONVERSION_EXIT_AU132_OUTPUT'
  EXPORTING
    input =                      WA_FAC_S_ACCDOC_TAX_ODATA-H2STE
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_FAC_S_ACCDOC_TAX_ODATA-H2STE.
WRITE:/ 'New Value:', ld_input.

*Conversion exit AU132, internal->external for field H3STE
CALL FUNCTION 'CONVERSION_EXIT_AU132_OUTPUT'
  EXPORTING
    input =                      WA_FAC_S_ACCDOC_TAX_ODATA-H3STE
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_FAC_S_ACCDOC_TAX_ODATA-H3STE.
WRITE:/ 'New Value:', ld_input.

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

*Conversion exit AC152, internal->external for field LWBAS
CALL FUNCTION 'CONVERSION_EXIT_AC152_OUTPUT'
  EXPORTING
    input =                      WA_FAC_S_ACCDOC_TAX_ODATA-LWBAS
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_FAC_S_ACCDOC_TAX_ODATA-LWBAS.
WRITE:/ 'New Value:', ld_input.

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

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

*Conversion exit AU132, internal->external for field FWSTE_DISTR
CALL FUNCTION 'CONVERSION_EXIT_AU132_OUTPUT'
  EXPORTING
    input =                      WA_FAC_S_ACCDOC_TAX_ODATA-FWSTE_DISTR
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_FAC_S_ACCDOC_TAX_ODATA-FWSTE_DISTR.
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_FAC_S_ACCDOC_TAX_ODATA_STR, 
TMPTY TYPE STRING,
TMPID TYPE STRING,
BUKRS TYPE STRING,
BELNR TYPE STRING,
GJAHR TYPE STRING,
MWSKZ TYPE STRING,
TAX_COUNTRY TYPE STRING,
TXDAT TYPE STRING,
TXDAT_FROM TYPE STRING,
TAXCODE_TXT TYPE STRING,
TXJCD TYPE STRING,
KSCHL TYPE STRING,
SHKZG TYPE STRING,
FWSTE TYPE STRING,
HWSTE TYPE STRING,
FWBAS TYPE STRING,
HKONT_TXT TYPE STRING,
WAERS TYPE STRING,
HWAER TYPE STRING,
MWSKZ_TXT TYPE STRING,
TXJCD_TXT TYPE STRING,
TXJDP TYPE STRING,
HKONT TYPE STRING,
KBETR TYPE STRING,
KTOPL TYPE STRING,
KALSM TYPE STRING,
TAXPS TYPE STRING,
HWBAS TYPE STRING,
H2STE TYPE STRING,
H3STE TYPE STRING,
HWAE2 TYPE STRING,
HWAE3 TYPE STRING,
LWSTE TYPE STRING,
LWBAS TYPE STRING,
LWAER TYPE STRING,
UX_FC_BUKRS TYPE STRING,
UX_FC_BELNR TYPE STRING,
UX_FC_GJAHR TYPE STRING,
UX_FC_MWSKZ TYPE STRING,
UX_FC_TAX_COUNTRY TYPE STRING,
UX_FC_TXDAT TYPE STRING,
UX_FC_TXDAT_FROM TYPE STRING,
UX_FC_TAXCODE_TXT TYPE STRING,
UX_FC_TXJCD TYPE STRING,
UX_FC_KSCHL TYPE STRING,
UX_FC_SHKZG TYPE STRING,
UX_FC_FWSTE TYPE STRING,
UX_FC_HWSTE TYPE STRING,
UX_FC_FWBAS TYPE STRING,
UX_CH_HWSTE TYPE STRING,
UX_CH_FWSTE TYPE STRING,
UX_ME_HWSTE TYPE STRING,
UX_FC_TAXPS TYPE STRING,
UX_FC_HWBAS TYPE STRING,
WRSOL TYPE STRING,
WRHAB TYPE STRING,
FWSTE_DISTR TYPE STRING,
UX_FC_WRSOL TYPE STRING,
UX_FC_WRHAB TYPE STRING,
UX_FC_FWSTE_DISTR TYPE STRING,
KBETR_EXT TYPE STRING,END OF T_EKKO_STR.
DATA: WA_FAC_S_ACCDOC_TAX_ODATA_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_FAC_S_ACCDOC_TAX_ODATA_STR-TMPTY sy-vline 
WA_FAC_S_ACCDOC_TAX_ODATA_STR-TMPID sy-vline 
WA_FAC_S_ACCDOC_TAX_ODATA_STR-BUKRS sy-vline 
WA_FAC_S_ACCDOC_TAX_ODATA_STR-BELNR sy-vline 
WA_FAC_S_ACCDOC_TAX_ODATA_STR-GJAHR sy-vline 
WA_FAC_S_ACCDOC_TAX_ODATA_STR-MWSKZ sy-vline 
WA_FAC_S_ACCDOC_TAX_ODATA_STR-TAX_COUNTRY sy-vline 
WA_FAC_S_ACCDOC_TAX_ODATA_STR-TXDAT sy-vline 
WA_FAC_S_ACCDOC_TAX_ODATA_STR-TXDAT_FROM sy-vline 
WA_FAC_S_ACCDOC_TAX_ODATA_STR-TAXCODE_TXT sy-vline 
WA_FAC_S_ACCDOC_TAX_ODATA_STR-TXJCD sy-vline 
WA_FAC_S_ACCDOC_TAX_ODATA_STR-KSCHL sy-vline 
WA_FAC_S_ACCDOC_TAX_ODATA_STR-SHKZG sy-vline 
WA_FAC_S_ACCDOC_TAX_ODATA_STR-FWSTE sy-vline 
WA_FAC_S_ACCDOC_TAX_ODATA_STR-HWSTE sy-vline 
WA_FAC_S_ACCDOC_TAX_ODATA_STR-FWBAS sy-vline 
WA_FAC_S_ACCDOC_TAX_ODATA_STR-HKONT_TXT sy-vline 
WA_FAC_S_ACCDOC_TAX_ODATA_STR-WAERS sy-vline 
WA_FAC_S_ACCDOC_TAX_ODATA_STR-HWAER sy-vline 
WA_FAC_S_ACCDOC_TAX_ODATA_STR-MWSKZ_TXT sy-vline 
WA_FAC_S_ACCDOC_TAX_ODATA_STR-TXJCD_TXT sy-vline 
WA_FAC_S_ACCDOC_TAX_ODATA_STR-TXJDP sy-vline 
WA_FAC_S_ACCDOC_TAX_ODATA_STR-HKONT sy-vline 
WA_FAC_S_ACCDOC_TAX_ODATA_STR-KBETR sy-vline 
WA_FAC_S_ACCDOC_TAX_ODATA_STR-KTOPL sy-vline 
WA_FAC_S_ACCDOC_TAX_ODATA_STR-KALSM sy-vline 
WA_FAC_S_ACCDOC_TAX_ODATA_STR-TAXPS sy-vline 
WA_FAC_S_ACCDOC_TAX_ODATA_STR-HWBAS sy-vline 
WA_FAC_S_ACCDOC_TAX_ODATA_STR-H2STE sy-vline 
WA_FAC_S_ACCDOC_TAX_ODATA_STR-H3STE sy-vline 
WA_FAC_S_ACCDOC_TAX_ODATA_STR-HWAE2 sy-vline 
WA_FAC_S_ACCDOC_TAX_ODATA_STR-HWAE3 sy-vline 
WA_FAC_S_ACCDOC_TAX_ODATA_STR-LWSTE sy-vline 
WA_FAC_S_ACCDOC_TAX_ODATA_STR-LWBAS sy-vline 
WA_FAC_S_ACCDOC_TAX_ODATA_STR-LWAER sy-vline 
WA_FAC_S_ACCDOC_TAX_ODATA_STR-UX_FC_BUKRS sy-vline 
WA_FAC_S_ACCDOC_TAX_ODATA_STR-UX_FC_BELNR sy-vline 
WA_FAC_S_ACCDOC_TAX_ODATA_STR-UX_FC_GJAHR sy-vline 
WA_FAC_S_ACCDOC_TAX_ODATA_STR-UX_FC_MWSKZ sy-vline 
WA_FAC_S_ACCDOC_TAX_ODATA_STR-UX_FC_TAX_COUNTRY sy-vline 
WA_FAC_S_ACCDOC_TAX_ODATA_STR-UX_FC_TXDAT sy-vline 
WA_FAC_S_ACCDOC_TAX_ODATA_STR-UX_FC_TXDAT_FROM sy-vline 
WA_FAC_S_ACCDOC_TAX_ODATA_STR-UX_FC_TAXCODE_TXT sy-vline 
WA_FAC_S_ACCDOC_TAX_ODATA_STR-UX_FC_TXJCD sy-vline 
WA_FAC_S_ACCDOC_TAX_ODATA_STR-UX_FC_KSCHL sy-vline 
WA_FAC_S_ACCDOC_TAX_ODATA_STR-UX_FC_SHKZG sy-vline 
WA_FAC_S_ACCDOC_TAX_ODATA_STR-UX_FC_FWSTE sy-vline 
WA_FAC_S_ACCDOC_TAX_ODATA_STR-UX_FC_HWSTE sy-vline 
WA_FAC_S_ACCDOC_TAX_ODATA_STR-UX_FC_FWBAS sy-vline 
WA_FAC_S_ACCDOC_TAX_ODATA_STR-UX_CH_HWSTE sy-vline 
WA_FAC_S_ACCDOC_TAX_ODATA_STR-UX_CH_FWSTE sy-vline 
WA_FAC_S_ACCDOC_TAX_ODATA_STR-UX_ME_HWSTE sy-vline 
WA_FAC_S_ACCDOC_TAX_ODATA_STR-UX_FC_TAXPS sy-vline 
WA_FAC_S_ACCDOC_TAX_ODATA_STR-UX_FC_HWBAS sy-vline 
WA_FAC_S_ACCDOC_TAX_ODATA_STR-WRSOL sy-vline 
WA_FAC_S_ACCDOC_TAX_ODATA_STR-WRHAB sy-vline 
WA_FAC_S_ACCDOC_TAX_ODATA_STR-FWSTE_DISTR sy-vline 
WA_FAC_S_ACCDOC_TAX_ODATA_STR-UX_FC_WRSOL sy-vline 
WA_FAC_S_ACCDOC_TAX_ODATA_STR-UX_FC_WRHAB sy-vline 
WA_FAC_S_ACCDOC_TAX_ODATA_STR-UX_FC_FWSTE_DISTR sy-vline 
WA_FAC_S_ACCDOC_TAX_ODATA_STR-KBETR_EXT sy-vline      INTO ld_text SEPARATED BY SPACE.

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