ABAP Select data from SAP table FIWTES_S_M296_OPERATIONS into internal table

Get Example source ABAP code based on a different SAP table
  Get ABAP code

Below is a number of ABAP code snippets to demonstrate how to select data from SAP FIWTES_S_M296_OPERATIONS 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 FIWTES_S_M296_OPERATIONS. 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 FIWTES_S_M296_OPERATIONS 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_FIWTES_S_M296_OPERATIONS TYPE STANDARD TABLE OF FIWTES_S_M296_OPERATIONS,
      WA_FIWTES_S_M296_OPERATIONS TYPE FIWTES_S_M296_OPERATIONS,
      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: <FIWTES_S_M296_OPERATIONS> TYPE FIWTES_S_M296_OPERATIONS.

*Process all fields in table header/work area as string values
  PERFORM process_as_string_field_values CHANGING wa_FIWTES_S_M296_OPERATIONS.

SELECT *
*restrict ABAP select to first 10 rows
 UP TO 10 ROWS      
  FROM FIWTES_S_M296_OPERATIONS
  INTO TABLE IT_FIWTES_S_M296_OPERATIONS.

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM FIWTES_S_M296_OPERATIONS
*  INTO TABLE @DATA(IT_FIWTES_S_M296_OPERATIONS2).
*--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_FIWTES_S_M296_OPERATIONS INDEX 1 INTO DATA(WA_FIWTES_S_M296_OPERATIONS2).


*Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL
LOOP AT IT_FIWTES_S_M296_OPERATIONS ASSIGNING <FIWTES_S_M296_OPERATIONS>.

*To update a field value using a field symbol simply change the value via the field symbol pointer
<FIWTES_S_M296_OPERATIONS>-RECORD_TYPE = 1.
<FIWTES_S_M296_OPERATIONS>-FORM = 1.
<FIWTES_S_M296_OPERATIONS>-FISCAL_YEAR = 1.
<FIWTES_S_M296_OPERATIONS>-WITH_AGENT_TAX_ID = 1.
<FIWTES_S_M296_OPERATIONS>-WITHHOLDEE_TAX_ID = 1.

ENDLOOP.

LOOP AT IT_FIWTES_S_M296_OPERATIONS INTO WA_FIWTES_S_M296_OPERATIONS.
*Write horizonal line to screen report.
  WRITE:/ sy-uline.

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_FIWTES_S_M296_OPERATIONS-LEGAL_REPRESENTATIVE_TAX_ID, sy-vline,
  WA_FIWTES_S_M296_OPERATIONS-WITHHOLDEE_CATEGORY, sy-vline,
  WA_FIWTES_S_M296_OPERATIONS-COMPANY_NAME, sy-vline,
  WA_FIWTES_S_M296_OPERATIONS-BLANKS, sy-vline,
  WA_FIWTES_S_M296_OPERATIONS-TAX_ACCRUAL_DATE, sy-vline,
  WA_FIWTES_S_M296_OPERATIONS-INCOME_CATEGORY, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_FIWTES_S_M296_OPERATIONS 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_FIWTES_S_M296_OPERATIONS 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_FIWTES_S_M296_OPERATIONS INTO WA_FIWTES_S_M296_OPERATIONS.


*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.
ENDFORM. 

*&---------------------------------------------------------------------*
*& Form process_as_string_field_values
*&---------------------------------------------------------------------*
FORM process_as_string_field_values CHANGING p_EKKO LIKE wa_EKKO.

TYPES: BEGIN OF T_FIWTES_S_M296_OPERATIONS_STR, 
RECORD_TYPE TYPE STRING,
FORM TYPE STRING,
FISCAL_YEAR TYPE STRING,
WITH_AGENT_TAX_ID TYPE STRING,
WITHHOLDEE_TAX_ID TYPE STRING,
LEGAL_REPRESENTATIVE_TAX_ID TYPE STRING,
WITHHOLDEE_CATEGORY TYPE STRING,
COMPANY_NAME TYPE STRING,
BLANKS TYPE STRING,
TAX_ACCRUAL_DATE TYPE STRING,
INCOME_CATEGORY TYPE STRING,
INCOME_TYPE TYPE STRING,
WITHHOLDING_TYPE TYPE STRING,
TAX_BASE_WITH_AMOUNT TYPE STRING,
WITHHOLDING_PERCENTAGE TYPE STRING,
WITHHELD_AMOUNT_296 TYPE STRING,
MEDIATOR TYPE STRING,
ISSUER_TYPE TYPE STRING,
ISSUER_TAX_ID TYPE STRING,
TAXPAYER_ROLE TYPE STRING,
SETTLEMENT_ACCOUNT_TYPE TYPE STRING,
SECURITIES_ACCOUNT_NUMBER TYPE STRING,
OUTSTANDING_PAYMENT TYPE STRING,
FISCAL_YEAR_OF_WITHHOLDING TYPE STRING,
SECURITIES_LENDING_START_DATE TYPE STRING,
SECURITIES_LENDING_END_DATE TYPE STRING,
REPAYMENTS_TO_LENDER TYPE STRING,
COMPENSATIONS TYPE STRING,
COLLATERAL_VALUE TYPE STRING,
WITHHOLDEE_ADDRESS TYPE STRING,
ADDRESS_COMPLEMENTARY_INFO TYPE STRING,
CITY TYPE STRING,
REGION TYPE STRING,
ZIP_CODE TYPE STRING,
COUNTRY_CODE TYPE STRING,
BLANK2 TYPE STRING,
TAX_ID_IN_TAX_RESIDENCE TYPE STRING,
BIRTH_DATE TYPE STRING,
BIRTH_PLACE_CITY TYPE STRING,
BIRTH_PLACE_COUNTRY_CODE TYPE STRING,
WITHHOLDEE_FISCAL_COUNTRY TYPE STRING,
BLANK3 TYPE STRING,END OF T_EKKO_STR.
DATA: WA_FIWTES_S_M296_OPERATIONS_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_FIWTES_S_M296_OPERATIONS_STR-RECORD_TYPE sy-vline 
WA_FIWTES_S_M296_OPERATIONS_STR-FORM sy-vline 
WA_FIWTES_S_M296_OPERATIONS_STR-FISCAL_YEAR sy-vline 
WA_FIWTES_S_M296_OPERATIONS_STR-WITH_AGENT_TAX_ID sy-vline 
WA_FIWTES_S_M296_OPERATIONS_STR-WITHHOLDEE_TAX_ID sy-vline 
WA_FIWTES_S_M296_OPERATIONS_STR-LEGAL_REPRESENTATIVE_TAX_ID sy-vline 
WA_FIWTES_S_M296_OPERATIONS_STR-WITHHOLDEE_CATEGORY sy-vline 
WA_FIWTES_S_M296_OPERATIONS_STR-COMPANY_NAME sy-vline 
WA_FIWTES_S_M296_OPERATIONS_STR-BLANKS sy-vline 
WA_FIWTES_S_M296_OPERATIONS_STR-TAX_ACCRUAL_DATE sy-vline 
WA_FIWTES_S_M296_OPERATIONS_STR-INCOME_CATEGORY sy-vline 
WA_FIWTES_S_M296_OPERATIONS_STR-INCOME_TYPE sy-vline 
WA_FIWTES_S_M296_OPERATIONS_STR-WITHHOLDING_TYPE sy-vline 
WA_FIWTES_S_M296_OPERATIONS_STR-TAX_BASE_WITH_AMOUNT sy-vline 
WA_FIWTES_S_M296_OPERATIONS_STR-WITHHOLDING_PERCENTAGE sy-vline 
WA_FIWTES_S_M296_OPERATIONS_STR-WITHHELD_AMOUNT_296 sy-vline 
WA_FIWTES_S_M296_OPERATIONS_STR-MEDIATOR sy-vline 
WA_FIWTES_S_M296_OPERATIONS_STR-ISSUER_TYPE sy-vline 
WA_FIWTES_S_M296_OPERATIONS_STR-ISSUER_TAX_ID sy-vline 
WA_FIWTES_S_M296_OPERATIONS_STR-TAXPAYER_ROLE sy-vline 
WA_FIWTES_S_M296_OPERATIONS_STR-SETTLEMENT_ACCOUNT_TYPE sy-vline 
WA_FIWTES_S_M296_OPERATIONS_STR-SECURITIES_ACCOUNT_NUMBER sy-vline 
WA_FIWTES_S_M296_OPERATIONS_STR-OUTSTANDING_PAYMENT sy-vline 
WA_FIWTES_S_M296_OPERATIONS_STR-FISCAL_YEAR_OF_WITHHOLDING sy-vline 
WA_FIWTES_S_M296_OPERATIONS_STR-SECURITIES_LENDING_START_DATE sy-vline 
WA_FIWTES_S_M296_OPERATIONS_STR-SECURITIES_LENDING_END_DATE sy-vline 
WA_FIWTES_S_M296_OPERATIONS_STR-REPAYMENTS_TO_LENDER sy-vline 
WA_FIWTES_S_M296_OPERATIONS_STR-COMPENSATIONS sy-vline 
WA_FIWTES_S_M296_OPERATIONS_STR-COLLATERAL_VALUE sy-vline 
WA_FIWTES_S_M296_OPERATIONS_STR-WITHHOLDEE_ADDRESS sy-vline 
WA_FIWTES_S_M296_OPERATIONS_STR-ADDRESS_COMPLEMENTARY_INFO sy-vline 
WA_FIWTES_S_M296_OPERATIONS_STR-CITY sy-vline 
WA_FIWTES_S_M296_OPERATIONS_STR-REGION sy-vline 
WA_FIWTES_S_M296_OPERATIONS_STR-ZIP_CODE sy-vline 
WA_FIWTES_S_M296_OPERATIONS_STR-COUNTRY_CODE sy-vline 
WA_FIWTES_S_M296_OPERATIONS_STR-BLANK2 sy-vline 
WA_FIWTES_S_M296_OPERATIONS_STR-TAX_ID_IN_TAX_RESIDENCE sy-vline 
WA_FIWTES_S_M296_OPERATIONS_STR-BIRTH_DATE sy-vline 
WA_FIWTES_S_M296_OPERATIONS_STR-BIRTH_PLACE_CITY sy-vline 
WA_FIWTES_S_M296_OPERATIONS_STR-BIRTH_PLACE_COUNTRY_CODE sy-vline 
WA_FIWTES_S_M296_OPERATIONS_STR-WITHHOLDEE_FISCAL_COUNTRY sy-vline 
WA_FIWTES_S_M296_OPERATIONS_STR-BLANK3 sy-vline      INTO ld_text SEPARATED BY SPACE.

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