ABAP Select data from SAP table FIWTUS_S_1099I_PDF into internal table

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Below is a number of ABAP code snippets to demonstrate how to select data from SAP FIWTUS_S_1099I_PDF 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 FIWTUS_S_1099I_PDF. 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 FIWTUS_S_1099I_PDF 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_FIWTUS_S_1099I_PDF TYPE STANDARD TABLE OF FIWTUS_S_1099I_PDF,
      WA_FIWTUS_S_1099I_PDF TYPE FIWTUS_S_1099I_PDF,
      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: <FIWTUS_S_1099I_PDF> TYPE FIWTUS_S_1099I_PDF.

*Process all fields in table header/work area as string values
  PERFORM process_as_string_field_values CHANGING wa_FIWTUS_S_1099I_PDF.

SELECT *
*restrict ABAP select to first 10 rows
 UP TO 10 ROWS      
  FROM FIWTUS_S_1099I_PDF
  INTO TABLE IT_FIWTUS_S_1099I_PDF.

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM FIWTUS_S_1099I_PDF
*  INTO TABLE @DATA(IT_FIWTUS_S_1099I_PDF2).
*--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_FIWTUS_S_1099I_PDF INDEX 1 INTO DATA(WA_FIWTUS_S_1099I_PDF2).


*Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL
LOOP AT IT_FIWTUS_S_1099I_PDF ASSIGNING <FIWTUS_S_1099I_PDF>.

*To update a field value using a field symbol simply change the value via the field symbol pointer
<FIWTUS_S_1099I_PDF>-BUKRS = 1.
<FIWTUS_S_1099I_PDF>-PAYER_NAME1 = 1.
<FIWTUS_S_1099I_PDF>-PAYER_NAME2 = 1.
<FIWTUS_S_1099I_PDF>-PAYER_STRAS = 1.
<FIWTUS_S_1099I_PDF>-PAYER_CITY = 1.

ENDLOOP.

LOOP AT IT_FIWTUS_S_1099I_PDF INTO WA_FIWTUS_S_1099I_PDF.
*Write horizonal line to screen report.
  WRITE:/ sy-uline.

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_FIWTUS_S_1099I_PDF-PAYER_REGIO, sy-vline,
  WA_FIWTUS_S_1099I_PDF-PAYER_POST, sy-vline,
  WA_FIWTUS_S_1099I_PDF-PAYER_TIN, sy-vline,
  WA_FIWTUS_S_1099I_PDF-PAYER, sy-vline,
  WA_FIWTUS_S_1099I_PDF-PAYER_CTRY, sy-vline,
  WA_FIWTUS_S_1099I_PDF-ACCT_LIFNR, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_FIWTUS_S_1099I_PDF 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_FIWTUS_S_1099I_PDF 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_FIWTUS_S_1099I_PDF INTO WA_FIWTUS_S_1099I_PDF.


*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 AC152, internal->external for field TOTINTAMT
CALL FUNCTION 'CONVERSION_EXIT_AC152_OUTPUT'
  EXPORTING
    input =                      WA_FIWTUS_S_1099I_PDF-TOTINTAMT
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_FIWTUS_S_1099I_PDF-TOTINTAMT.
WRITE:/ 'New Value:', ld_input.

*Conversion exit AC152, internal->external for field TOTEARLYWITHDRAWALAMT
CALL FUNCTION 'CONVERSION_EXIT_AC152_OUTPUT'
  EXPORTING
    input =                      WA_FIWTUS_S_1099I_PDF-TOTEARLYWITHDRAWALAMT
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_FIWTUS_S_1099I_PDF-TOTEARLYWITHDRAWALAMT.
WRITE:/ 'New Value:', ld_input.

*Conversion exit AC152, internal->external for field TOTINTSAVINGSBONDSAMT
CALL FUNCTION 'CONVERSION_EXIT_AC152_OUTPUT'
  EXPORTING
    input =                      WA_FIWTUS_S_1099I_PDF-TOTINTSAVINGSBONDSAMT
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_FIWTUS_S_1099I_PDF-TOTINTSAVINGSBONDSAMT.
WRITE:/ 'New Value:', ld_input.

*Conversion exit AC152, internal->external for field TOTFEDWT
CALL FUNCTION 'CONVERSION_EXIT_AC152_OUTPUT'
  EXPORTING
    input =                      WA_FIWTUS_S_1099I_PDF-TOTFEDWT
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_FIWTUS_S_1099I_PDF-TOTFEDWT.
WRITE:/ 'New Value:', ld_input.

*Conversion exit AC152, internal->external for field TOTINVESTMENTEXPENSESAMT
CALL FUNCTION 'CONVERSION_EXIT_AC152_OUTPUT'
  EXPORTING
    input =                      WA_FIWTUS_S_1099I_PDF-TOTINVESTMENTEXPENSESAMT
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_FIWTUS_S_1099I_PDF-TOTINVESTMENTEXPENSESAMT.
WRITE:/ 'New Value:', ld_input.

*Conversion exit AC152, internal->external for field TOTFOREIGNTAXAMT
CALL FUNCTION 'CONVERSION_EXIT_AC152_OUTPUT'
  EXPORTING
    input =                      WA_FIWTUS_S_1099I_PDF-TOTFOREIGNTAXAMT
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_FIWTUS_S_1099I_PDF-TOTFOREIGNTAXAMT.
WRITE:/ 'New Value:', ld_input.

*Conversion exit AC152, internal->external for field TOTFOREIGNCOUNTRYAMT
CALL FUNCTION 'CONVERSION_EXIT_AC152_OUTPUT'
  EXPORTING
    input =                      WA_FIWTUS_S_1099I_PDF-TOTFOREIGNCOUNTRYAMT
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_FIWTUS_S_1099I_PDF-TOTFOREIGNCOUNTRYAMT.
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_FIWTUS_S_1099I_PDF_STR, 
BUKRS TYPE STRING,
PAYER_NAME1 TYPE STRING,
PAYER_NAME2 TYPE STRING,
PAYER_STRAS TYPE STRING,
PAYER_CITY TYPE STRING,
PAYER_REGIO TYPE STRING,
PAYER_POST TYPE STRING,
PAYER_TIN TYPE STRING,
PAYER TYPE STRING,
PAYER_CTRY TYPE STRING,
ACCT_LIFNR TYPE STRING,
PAYER_ADDRESS TYPE STRING,
PATNR_NAME1 TYPE STRING,
PATNR_NAME2 TYPE STRING,
PATNR_APT_NUM TYPE STRING,
PATNR_HOUSE_NUM1 TYPE STRING,
PATNR_STREET TYPE STRING,
PATNR_PO_BOX TYPE STRING,
PATNR_CITY1 TYPE STRING,
PATNR_REGION TYPE STRING,
PATNR_CTRY TYPE STRING,
PATNR_POST_CODE1 TYPE STRING,
PATNR_POST_CODE2 TYPE STRING,
PATNR_PO_BOX_LOC TYPE STRING,
PATNR_PO_BOX_REG TYPE STRING,
PATNR_STREET2 TYPE STRING,
HWAER TYPE STRING,
PATNR_ADDRESS TYPE STRING,
TOTINTAMT TYPE STRING,
TOTEARLYWITHDRAWALAMT TYPE STRING,
TOTINTSAVINGSBONDSAMT TYPE STRING,
TOTFEDWT TYPE STRING,
TOTINVESTMENTEXPENSESAMT TYPE STRING,
TOTFOREIGNTAXAMT TYPE STRING,
TOTFOREIGNCOUNTRYAMT TYPE STRING,
US1099INTTAX TYPE STRING,
US1099INTACT TYPE STRING,
US1099INTDIS TYPE STRING,
US1099INTPRM TYPE STRING,
PAYEESTIN TYPE STRING,
FATCAINDIATOR TYPE STRING,
PAYERTELNO TYPE STRING,
SECOND_TIN_NOTICE TYPE STRING,END OF T_EKKO_STR.
DATA: WA_FIWTUS_S_1099I_PDF_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_FIWTUS_S_1099I_PDF_STR-BUKRS sy-vline 
WA_FIWTUS_S_1099I_PDF_STR-PAYER_NAME1 sy-vline 
WA_FIWTUS_S_1099I_PDF_STR-PAYER_NAME2 sy-vline 
WA_FIWTUS_S_1099I_PDF_STR-PAYER_STRAS sy-vline 
WA_FIWTUS_S_1099I_PDF_STR-PAYER_CITY sy-vline 
WA_FIWTUS_S_1099I_PDF_STR-PAYER_REGIO sy-vline 
WA_FIWTUS_S_1099I_PDF_STR-PAYER_POST sy-vline 
WA_FIWTUS_S_1099I_PDF_STR-PAYER_TIN sy-vline 
WA_FIWTUS_S_1099I_PDF_STR-PAYER sy-vline 
WA_FIWTUS_S_1099I_PDF_STR-PAYER_CTRY sy-vline 
WA_FIWTUS_S_1099I_PDF_STR-ACCT_LIFNR sy-vline 
WA_FIWTUS_S_1099I_PDF_STR-PAYER_ADDRESS sy-vline 
WA_FIWTUS_S_1099I_PDF_STR-PATNR_NAME1 sy-vline 
WA_FIWTUS_S_1099I_PDF_STR-PATNR_NAME2 sy-vline 
WA_FIWTUS_S_1099I_PDF_STR-PATNR_APT_NUM sy-vline 
WA_FIWTUS_S_1099I_PDF_STR-PATNR_HOUSE_NUM1 sy-vline 
WA_FIWTUS_S_1099I_PDF_STR-PATNR_STREET sy-vline 
WA_FIWTUS_S_1099I_PDF_STR-PATNR_PO_BOX sy-vline 
WA_FIWTUS_S_1099I_PDF_STR-PATNR_CITY1 sy-vline 
WA_FIWTUS_S_1099I_PDF_STR-PATNR_REGION sy-vline 
WA_FIWTUS_S_1099I_PDF_STR-PATNR_CTRY sy-vline 
WA_FIWTUS_S_1099I_PDF_STR-PATNR_POST_CODE1 sy-vline 
WA_FIWTUS_S_1099I_PDF_STR-PATNR_POST_CODE2 sy-vline 
WA_FIWTUS_S_1099I_PDF_STR-PATNR_PO_BOX_LOC sy-vline 
WA_FIWTUS_S_1099I_PDF_STR-PATNR_PO_BOX_REG sy-vline 
WA_FIWTUS_S_1099I_PDF_STR-PATNR_STREET2 sy-vline 
WA_FIWTUS_S_1099I_PDF_STR-HWAER sy-vline 
WA_FIWTUS_S_1099I_PDF_STR-PATNR_ADDRESS sy-vline 
WA_FIWTUS_S_1099I_PDF_STR-TOTINTAMT sy-vline 
WA_FIWTUS_S_1099I_PDF_STR-TOTEARLYWITHDRAWALAMT sy-vline 
WA_FIWTUS_S_1099I_PDF_STR-TOTINTSAVINGSBONDSAMT sy-vline 
WA_FIWTUS_S_1099I_PDF_STR-TOTFEDWT sy-vline 
WA_FIWTUS_S_1099I_PDF_STR-TOTINVESTMENTEXPENSESAMT sy-vline 
WA_FIWTUS_S_1099I_PDF_STR-TOTFOREIGNTAXAMT sy-vline 
WA_FIWTUS_S_1099I_PDF_STR-TOTFOREIGNCOUNTRYAMT sy-vline 
WA_FIWTUS_S_1099I_PDF_STR-US1099INTTAX sy-vline 
WA_FIWTUS_S_1099I_PDF_STR-US1099INTACT sy-vline 
WA_FIWTUS_S_1099I_PDF_STR-US1099INTDIS sy-vline 
WA_FIWTUS_S_1099I_PDF_STR-US1099INTPRM sy-vline 
WA_FIWTUS_S_1099I_PDF_STR-PAYEESTIN sy-vline 
WA_FIWTUS_S_1099I_PDF_STR-FATCAINDIATOR sy-vline 
WA_FIWTUS_S_1099I_PDF_STR-PAYERTELNO sy-vline 
WA_FIWTUS_S_1099I_PDF_STR-SECOND_TIN_NOTICE sy-vline      INTO ld_text SEPARATED BY SPACE.

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