ABAP Select data from SAP table FAR_DP_SETTLEMENT_S_L3_ITEM 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 FAR_DP_SETTLEMENT_S_L3_ITEM 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 FAR_DP_SETTLEMENT_S_L3_ITEM. 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 FAR_DP_SETTLEMENT_S_L3_ITEM 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_FAR_DP_SETTLEMENT_S_L3_ITEM TYPE STANDARD TABLE OF FAR_DP_SETTLEMENT_S_L3_ITEM,
      WA_FAR_DP_SETTLEMENT_S_L3_ITEM TYPE FAR_DP_SETTLEMENT_S_L3_ITEM,
      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: <FAR_DP_SETTLEMENT_S_L3_ITEM> TYPE FAR_DP_SETTLEMENT_S_L3_ITEM.

*Process all fields in table header/work area as string values
  PERFORM process_as_string_field_values CHANGING wa_FAR_DP_SETTLEMENT_S_L3_ITEM.

SELECT *
*restrict ABAP select to first 10 rows
 UP TO 10 ROWS      
  FROM FAR_DP_SETTLEMENT_S_L3_ITEM
  INTO TABLE IT_FAR_DP_SETTLEMENT_S_L3_ITEM.

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM FAR_DP_SETTLEMENT_S_L3_ITEM
*  INTO TABLE @DATA(IT_FAR_DP_SETTLEMENT_S_L3_ITEM2).
*--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_FAR_DP_SETTLEMENT_S_L3_ITEM INDEX 1 INTO DATA(WA_FAR_DP_SETTLEMENT_S_L3_ITEM2).


*Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL
LOOP AT IT_FAR_DP_SETTLEMENT_S_L3_ITEM ASSIGNING <FAR_DP_SETTLEMENT_S_L3_ITEM>.

*To update a field value using a field symbol simply change the value via the field symbol pointer
<FAR_DP_SETTLEMENT_S_L3_ITEM>-SALESDOCUMENTITEM = 1.
<FAR_DP_SETTLEMENT_S_L3_ITEM>-PRODUCTNAME = 1.
<FAR_DP_SETTLEMENT_S_L3_ITEM>-PRODUCT = 1.
<FAR_DP_SETTLEMENT_S_L3_ITEM>-UNSPSCCOMMODITYCODE = 1.
<FAR_DP_SETTLEMENT_S_L3_ITEM>-DIGITALPAYMENTSALESDOCITMAMT = 1.

ENDLOOP.

LOOP AT IT_FAR_DP_SETTLEMENT_S_L3_ITEM INTO WA_FAR_DP_SETTLEMENT_S_L3_ITEM.
*Write horizonal line to screen report.
  WRITE:/ sy-uline.

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_FAR_DP_SETTLEMENT_S_L3_ITEM-DGTLPAYTSLSDOCITMAMTISGRSSAMT, sy-vline,
  WA_FAR_DP_SETTLEMENT_S_L3_ITEM-DIGITALPAYTSLSDOCITMHASDISCAMT, sy-vline,
  WA_FAR_DP_SETTLEMENT_S_L3_ITEM-DIGITALPAYMENTDISCOUNTAMOUNT, sy-vline,
  WA_FAR_DP_SETTLEMENT_S_L3_ITEM-QUANTITY, sy-vline,
  WA_FAR_DP_SETTLEMENT_S_L3_ITEM-DIGITALPAYMENTQUANTITYUNIT, sy-vline,
  WA_FAR_DP_SETTLEMENT_S_L3_ITEM-DIGITALPAYMENTSLSDOCITMUNITPRC, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_FAR_DP_SETTLEMENT_S_L3_ITEM 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_FAR_DP_SETTLEMENT_S_L3_ITEM 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_FAR_DP_SETTLEMENT_S_L3_ITEM INTO WA_FAR_DP_SETTLEMENT_S_L3_ITEM.


*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_FAR_DP_SETTLEMENT_S_L3_ITEM_STR, 
SALESDOCUMENTITEM TYPE STRING,
PRODUCTNAME TYPE STRING,
PRODUCT TYPE STRING,
UNSPSCCOMMODITYCODE TYPE STRING,
DIGITALPAYMENTSALESDOCITMAMT TYPE STRING,
DGTLPAYTSLSDOCITMAMTISGRSSAMT TYPE STRING,
DIGITALPAYTSLSDOCITMHASDISCAMT TYPE STRING,
DIGITALPAYMENTDISCOUNTAMOUNT TYPE STRING,
QUANTITY TYPE STRING,
DIGITALPAYMENTQUANTITYUNIT TYPE STRING,
DIGITALPAYMENTSLSDOCITMUNITPRC TYPE STRING,
TAX TYPE STRING,END OF T_EKKO_STR.
DATA: WA_FAR_DP_SETTLEMENT_S_L3_ITEM_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_FAR_DP_SETTLEMENT_S_L3_ITEM_STR-SALESDOCUMENTITEM sy-vline 
WA_FAR_DP_SETTLEMENT_S_L3_ITEM_STR-PRODUCTNAME sy-vline 
WA_FAR_DP_SETTLEMENT_S_L3_ITEM_STR-PRODUCT sy-vline 
WA_FAR_DP_SETTLEMENT_S_L3_ITEM_STR-UNSPSCCOMMODITYCODE sy-vline 
WA_FAR_DP_SETTLEMENT_S_L3_ITEM_STR-DIGITALPAYMENTSALESDOCITMAMT sy-vline 
WA_FAR_DP_SETTLEMENT_S_L3_ITEM_STR-DGTLPAYTSLSDOCITMAMTISGRSSAMT sy-vline 
WA_FAR_DP_SETTLEMENT_S_L3_ITEM_STR-DIGITALPAYTSLSDOCITMHASDISCAMT sy-vline 
WA_FAR_DP_SETTLEMENT_S_L3_ITEM_STR-DIGITALPAYMENTDISCOUNTAMOUNT sy-vline 
WA_FAR_DP_SETTLEMENT_S_L3_ITEM_STR-QUANTITY sy-vline 
WA_FAR_DP_SETTLEMENT_S_L3_ITEM_STR-DIGITALPAYMENTQUANTITYUNIT sy-vline 
WA_FAR_DP_SETTLEMENT_S_L3_ITEM_STR-DIGITALPAYMENTSLSDOCITMUNITPRC sy-vline 
WA_FAR_DP_SETTLEMENT_S_L3_ITEM_STR-TAX sy-vline      INTO ld_text SEPARATED BY SPACE.

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