ABAP Select data from SAP table EDO_HU_I20_LINE_TYPE into internal table

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Below is a number of ABAP code snippets to demonstrate how to select data from SAP EDO_HU_I20_LINE_TYPE 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 EDO_HU_I20_LINE_TYPE. 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 EDO_HU_I20_LINE_TYPE 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_EDO_HU_I20_LINE_TYPE TYPE STANDARD TABLE OF EDO_HU_I20_LINE_TYPE,
      WA_EDO_HU_I20_LINE_TYPE TYPE EDO_HU_I20_LINE_TYPE,
      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: <EDO_HU_I20_LINE_TYPE> TYPE EDO_HU_I20_LINE_TYPE.

*Process all fields in table header/work area as string values
  PERFORM process_as_string_field_values CHANGING wa_EDO_HU_I20_LINE_TYPE.

SELECT *
*restrict ABAP select to first 10 rows
 UP TO 10 ROWS      
  FROM EDO_HU_I20_LINE_TYPE
  INTO TABLE IT_EDO_HU_I20_LINE_TYPE.

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM EDO_HU_I20_LINE_TYPE
*  INTO TABLE @DATA(IT_EDO_HU_I20_LINE_TYPE2).
*--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_EDO_HU_I20_LINE_TYPE INDEX 1 INTO DATA(WA_EDO_HU_I20_LINE_TYPE2).


*Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL
LOOP AT IT_EDO_HU_I20_LINE_TYPE ASSIGNING <EDO_HU_I20_LINE_TYPE>.

*To update a field value using a field symbol simply change the value via the field symbol pointer
<EDO_HU_I20_LINE_TYPE>-CONTROLLER = 1.
<EDO_HU_I20_LINE_TYPE>-LINE_NUMBER = 1.
<EDO_HU_I20_LINE_TYPE>-LINE_MODIFICATION_REFERENCE = 1.
<EDO_HU_I20_LINE_TYPE>-CONTROLLER = 1.
<EDO_HU_I20_LINE_TYPE>-LINE_NUMBER_REFERENCE = 1.

ENDLOOP.

LOOP AT IT_EDO_HU_I20_LINE_TYPE INTO WA_EDO_HU_I20_LINE_TYPE.
*Write horizonal line to screen report.
  WRITE:/ sy-uline.

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_EDO_HU_I20_LINE_TYPE-LINE_OPERATION, sy-vline,
  WA_EDO_HU_I20_LINE_TYPE-REFERENCES_TO_OTHER_LINES, sy-vline,
  WA_EDO_HU_I20_LINE_TYPE-CONTROLLER, sy-vline,
  WA_EDO_HU_I20_LINE_TYPE-REFERENCE_TO_OTHER_LINE, sy-vline,
  WA_EDO_HU_I20_LINE_TYPE-ADVANCE_INDICATOR, sy-vline,
  WA_EDO_HU_I20_LINE_TYPE-PRODUCT_CODES, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_EDO_HU_I20_LINE_TYPE 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_EDO_HU_I20_LINE_TYPE 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_EDO_HU_I20_LINE_TYPE INTO WA_EDO_HU_I20_LINE_TYPE.


*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_EDO_HU_I20_LINE_TYPE_STR, 
CONTROLLER TYPE STRING,
LINE_NUMBER TYPE STRING,
LINE_MODIFICATION_REFERENCE TYPE STRING,
CONTROLLER TYPE STRING,
LINE_NUMBER_REFERENCE TYPE STRING,
LINE_OPERATION TYPE STRING,
REFERENCES_TO_OTHER_LINES TYPE STRING,
CONTROLLER TYPE STRING,
REFERENCE_TO_OTHER_LINE TYPE STRING,
ADVANCE_INDICATOR TYPE STRING,
PRODUCT_CODES TYPE STRING,
CONTROLLER TYPE STRING,
PRODUCT_CODE TYPE STRING,
LINE_EXPRESSION_INDICATOR TYPE STRING,
LINE_NATURE_INDICATOR TYPE STRING,
LINE_DESCRIPTION TYPE STRING,
QUANTITY TYPE STRING,
UNIT_OF_MEASURE TYPE STRING,
UNIT_OF_MEASURE_OWN TYPE STRING,
UNIT_PRICE TYPE STRING,
UNIT_PRICE_HUF TYPE STRING,
LINE_DISCOUNT_DATA TYPE STRING,
CONTROLLER TYPE STRING,
DISCOUNT_DESCRIPTION TYPE STRING,
DISCOUNT_VALUE TYPE STRING,
DISCOUNT_RATE TYPE STRING,
CHOICE TYPE STRING,
SELECTION TYPE STRING,
CONTROLLER TYPE STRING,
LINE_AMOUNTS_NORMAL TYPE STRING,
CONTROLLER TYPE STRING,
LINE_NET_AMOUNT_DATA TYPE STRING,
CONTROLLER TYPE STRING,
LINE_NET_AMOUNT TYPE STRING,
LINE_NET_AMOUNT_HUF TYPE STRING,
LINE_VAT_RATE TYPE STRING,
CONTROLLER TYPE STRING,
CHOICE TYPE STRING,
SELECTION TYPE STRING,
CONTROLLER TYPE STRING,
VAT_PERCENTAGE TYPE STRING,
VAT_EXEMPTION TYPE STRING,
VAT_OUT_OF_SCOPE TYPE STRING,
VAT_DOMESTIC_REVERSE_CHARGE TYPE STRING,
MARGIN_SCHEME_VAT TYPE STRING,
MARGIN_SCHEME_NO_VAT TYPE STRING,
LINE_VAT_DATA TYPE STRING,
CONTROLLER TYPE STRING,
LINE_VAT_AMOUNT TYPE STRING,
LINE_VAT_AMOUNT_HUF TYPE STRING,
LINE_GROSS_AMOUNT_DATA TYPE STRING,
CONTROLLER TYPE STRING,
LINE_GROSS_AMOUNT_NORMAL TYPE STRING,
LINE_GROSS_AMOUNT_NORMAL_HUF TYPE STRING,
LINE_AMOUNTS_SIMPLIFIED TYPE STRING,
CONTROLLER TYPE STRING,
LINE_VAT_CONTENT TYPE STRING,
LINE_GROSS_AMOUNT_SIMPLIFIED TYPE STRING,
LINE_GROSS_AMOUNT_SIMPLIFIED_H TYPE STRING,
INTERMEDIATED_SERVICE TYPE STRING,
AGGREGATE_INVOICE_LINE_DATA TYPE STRING,
CONTROLLER TYPE STRING,
LINE_EXCHANGE_RATE TYPE STRING,
LINE_DELIVERY_DATE TYPE STRING,
NEW_TRANSPORT_MEAN TYPE STRING,
CONTROLLER TYPE STRING,
BRAND TYPE STRING,
SERIAL_NUM TYPE STRING,
ENGINE_NUM TYPE STRING,
FIRST_ENTRY_INTO_SERVICE TYPE STRING,
CHOICE TYPE STRING,
SELECTION TYPE STRING,
CONTROLLER TYPE STRING,
VEHICLE TYPE STRING,
CONTROLLER TYPE STRING,
ENGINE_CAPACITY TYPE STRING,
ENGINE_POWER TYPE STRING,
KMS TYPE STRING,
VESSEL TYPE STRING,
CONTROLLER TYPE STRING,
LENGTH TYPE STRING,
ACTIVITY_REFERRED TYPE STRING,
SAILED_HOURS TYPE STRING,
AIRCRAFT TYPE STRING,
CONTROLLER TYPE STRING,
TAKE_OFF_WEIGHT TYPE STRING,
AIR_CARGO TYPE STRING,
OPERATION_HOURS TYPE STRING,
DEPOSIT_INDICATOR TYPE STRING,
MARGIN_SCHEME_INDICATOR TYPE STRING,
EKAER_IDS TYPE STRING,
CONTROLLER TYPE STRING,
EKAER_ID TYPE STRING,
OBLIGATED_FOR_PRODUCT_FEE TYPE STRING,
GPCEXCISE TYPE STRING,
DIESEL_OIL_PURCHASE TYPE STRING,
CONTROLLER TYPE STRING,
PURCHASE_LOCATION TYPE STRING,
CONTROLLER TYPE STRING,
COUNTRY_CODE TYPE STRING,
REGION TYPE STRING,
POSTAL_CODE TYPE STRING,
CITY TYPE STRING,
ADDITIONAL_ADDRESS_DETAIL TYPE STRING,
PURCHASE_DATE TYPE STRING,
VEHICLE_REGISTRATION_NUMBER TYPE STRING,
DIESEL_OIL_QUANTITY TYPE STRING,
NETA_DECLARATION TYPE STRING,
PRODUCT_FEE_CLAUSE TYPE STRING,
CONTROLLER TYPE STRING,
CHOICE TYPE STRING,
SELECTION TYPE STRING,
CONTROLLER TYPE STRING,
PRODUCT_FEE_TAKEOVER_DATA TYPE STRING,
CONTROLLER TYPE STRING,
TAKEOVER_REASON TYPE STRING,
TAKEOVER_AMOUNT TYPE STRING,
CUSTOMER_DECLARATION TYPE STRING,
CONTROLLER TYPE STRING,
PRODUCT_STREAM TYPE STRING,
PRODUCT_FEE_WEIGHT TYPE STRING,
LINE_PRODUCT_FEE_CONTENT TYPE STRING,
ADDITIONAL_LINE_DATA TYPE STRING,END OF T_EKKO_STR.
DATA: WA_EDO_HU_I20_LINE_TYPE_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_EDO_HU_I20_LINE_TYPE_STR-CONTROLLER sy-vline 
WA_EDO_HU_I20_LINE_TYPE_STR-LINE_NUMBER sy-vline 
WA_EDO_HU_I20_LINE_TYPE_STR-LINE_MODIFICATION_REFERENCE sy-vline 
WA_EDO_HU_I20_LINE_TYPE_STR-CONTROLLER sy-vline 
WA_EDO_HU_I20_LINE_TYPE_STR-LINE_NUMBER_REFERENCE sy-vline 
WA_EDO_HU_I20_LINE_TYPE_STR-LINE_OPERATION sy-vline 
WA_EDO_HU_I20_LINE_TYPE_STR-REFERENCES_TO_OTHER_LINES sy-vline 
WA_EDO_HU_I20_LINE_TYPE_STR-CONTROLLER sy-vline 
WA_EDO_HU_I20_LINE_TYPE_STR-REFERENCE_TO_OTHER_LINE sy-vline 
WA_EDO_HU_I20_LINE_TYPE_STR-ADVANCE_INDICATOR sy-vline 
WA_EDO_HU_I20_LINE_TYPE_STR-PRODUCT_CODES sy-vline 
WA_EDO_HU_I20_LINE_TYPE_STR-CONTROLLER sy-vline 
WA_EDO_HU_I20_LINE_TYPE_STR-PRODUCT_CODE sy-vline 
WA_EDO_HU_I20_LINE_TYPE_STR-LINE_EXPRESSION_INDICATOR sy-vline 
WA_EDO_HU_I20_LINE_TYPE_STR-LINE_NATURE_INDICATOR sy-vline 
WA_EDO_HU_I20_LINE_TYPE_STR-LINE_DESCRIPTION sy-vline 
WA_EDO_HU_I20_LINE_TYPE_STR-QUANTITY sy-vline 
WA_EDO_HU_I20_LINE_TYPE_STR-UNIT_OF_MEASURE sy-vline 
WA_EDO_HU_I20_LINE_TYPE_STR-UNIT_OF_MEASURE_OWN sy-vline 
WA_EDO_HU_I20_LINE_TYPE_STR-UNIT_PRICE sy-vline 
WA_EDO_HU_I20_LINE_TYPE_STR-UNIT_PRICE_HUF sy-vline 
WA_EDO_HU_I20_LINE_TYPE_STR-LINE_DISCOUNT_DATA sy-vline 
WA_EDO_HU_I20_LINE_TYPE_STR-CONTROLLER sy-vline 
WA_EDO_HU_I20_LINE_TYPE_STR-DISCOUNT_DESCRIPTION sy-vline 
WA_EDO_HU_I20_LINE_TYPE_STR-DISCOUNT_VALUE sy-vline 
WA_EDO_HU_I20_LINE_TYPE_STR-DISCOUNT_RATE sy-vline 
WA_EDO_HU_I20_LINE_TYPE_STR-CHOICE sy-vline 
WA_EDO_HU_I20_LINE_TYPE_STR-SELECTION sy-vline 
WA_EDO_HU_I20_LINE_TYPE_STR-CONTROLLER sy-vline 
WA_EDO_HU_I20_LINE_TYPE_STR-LINE_AMOUNTS_NORMAL sy-vline 
WA_EDO_HU_I20_LINE_TYPE_STR-CONTROLLER sy-vline 
WA_EDO_HU_I20_LINE_TYPE_STR-LINE_NET_AMOUNT_DATA sy-vline 
WA_EDO_HU_I20_LINE_TYPE_STR-CONTROLLER sy-vline 
WA_EDO_HU_I20_LINE_TYPE_STR-LINE_NET_AMOUNT sy-vline 
WA_EDO_HU_I20_LINE_TYPE_STR-LINE_NET_AMOUNT_HUF sy-vline 
WA_EDO_HU_I20_LINE_TYPE_STR-LINE_VAT_RATE sy-vline 
WA_EDO_HU_I20_LINE_TYPE_STR-CONTROLLER sy-vline 
WA_EDO_HU_I20_LINE_TYPE_STR-CHOICE sy-vline 
WA_EDO_HU_I20_LINE_TYPE_STR-SELECTION sy-vline 
WA_EDO_HU_I20_LINE_TYPE_STR-CONTROLLER sy-vline 
WA_EDO_HU_I20_LINE_TYPE_STR-VAT_PERCENTAGE sy-vline 
WA_EDO_HU_I20_LINE_TYPE_STR-VAT_EXEMPTION sy-vline 
WA_EDO_HU_I20_LINE_TYPE_STR-VAT_OUT_OF_SCOPE sy-vline 
WA_EDO_HU_I20_LINE_TYPE_STR-VAT_DOMESTIC_REVERSE_CHARGE sy-vline 
WA_EDO_HU_I20_LINE_TYPE_STR-MARGIN_SCHEME_VAT sy-vline 
WA_EDO_HU_I20_LINE_TYPE_STR-MARGIN_SCHEME_NO_VAT sy-vline 
WA_EDO_HU_I20_LINE_TYPE_STR-LINE_VAT_DATA sy-vline 
WA_EDO_HU_I20_LINE_TYPE_STR-CONTROLLER sy-vline 
WA_EDO_HU_I20_LINE_TYPE_STR-LINE_VAT_AMOUNT sy-vline 
WA_EDO_HU_I20_LINE_TYPE_STR-LINE_VAT_AMOUNT_HUF sy-vline 
WA_EDO_HU_I20_LINE_TYPE_STR-LINE_GROSS_AMOUNT_DATA sy-vline 
WA_EDO_HU_I20_LINE_TYPE_STR-CONTROLLER sy-vline 
WA_EDO_HU_I20_LINE_TYPE_STR-LINE_GROSS_AMOUNT_NORMAL sy-vline 
WA_EDO_HU_I20_LINE_TYPE_STR-LINE_GROSS_AMOUNT_NORMAL_HUF sy-vline 
WA_EDO_HU_I20_LINE_TYPE_STR-LINE_AMOUNTS_SIMPLIFIED sy-vline 
WA_EDO_HU_I20_LINE_TYPE_STR-CONTROLLER sy-vline 
WA_EDO_HU_I20_LINE_TYPE_STR-LINE_VAT_CONTENT sy-vline 
WA_EDO_HU_I20_LINE_TYPE_STR-LINE_GROSS_AMOUNT_SIMPLIFIED sy-vline 
WA_EDO_HU_I20_LINE_TYPE_STR-LINE_GROSS_AMOUNT_SIMPLIFIED_H sy-vline 
WA_EDO_HU_I20_LINE_TYPE_STR-INTERMEDIATED_SERVICE sy-vline 
WA_EDO_HU_I20_LINE_TYPE_STR-AGGREGATE_INVOICE_LINE_DATA sy-vline 
WA_EDO_HU_I20_LINE_TYPE_STR-CONTROLLER sy-vline 
WA_EDO_HU_I20_LINE_TYPE_STR-LINE_EXCHANGE_RATE sy-vline 
WA_EDO_HU_I20_LINE_TYPE_STR-LINE_DELIVERY_DATE sy-vline 
WA_EDO_HU_I20_LINE_TYPE_STR-NEW_TRANSPORT_MEAN sy-vline 
WA_EDO_HU_I20_LINE_TYPE_STR-CONTROLLER sy-vline 
WA_EDO_HU_I20_LINE_TYPE_STR-BRAND sy-vline 
WA_EDO_HU_I20_LINE_TYPE_STR-SERIAL_NUM sy-vline 
WA_EDO_HU_I20_LINE_TYPE_STR-ENGINE_NUM sy-vline 
WA_EDO_HU_I20_LINE_TYPE_STR-FIRST_ENTRY_INTO_SERVICE sy-vline 
WA_EDO_HU_I20_LINE_TYPE_STR-CHOICE sy-vline 
WA_EDO_HU_I20_LINE_TYPE_STR-SELECTION sy-vline 
WA_EDO_HU_I20_LINE_TYPE_STR-CONTROLLER sy-vline 
WA_EDO_HU_I20_LINE_TYPE_STR-VEHICLE sy-vline 
WA_EDO_HU_I20_LINE_TYPE_STR-CONTROLLER sy-vline 
WA_EDO_HU_I20_LINE_TYPE_STR-ENGINE_CAPACITY sy-vline 
WA_EDO_HU_I20_LINE_TYPE_STR-ENGINE_POWER sy-vline 
WA_EDO_HU_I20_LINE_TYPE_STR-KMS sy-vline 
WA_EDO_HU_I20_LINE_TYPE_STR-VESSEL sy-vline 
WA_EDO_HU_I20_LINE_TYPE_STR-CONTROLLER sy-vline 
WA_EDO_HU_I20_LINE_TYPE_STR-LENGTH sy-vline 
WA_EDO_HU_I20_LINE_TYPE_STR-ACTIVITY_REFERRED sy-vline 
WA_EDO_HU_I20_LINE_TYPE_STR-SAILED_HOURS sy-vline 
WA_EDO_HU_I20_LINE_TYPE_STR-AIRCRAFT sy-vline 
WA_EDO_HU_I20_LINE_TYPE_STR-CONTROLLER sy-vline 
WA_EDO_HU_I20_LINE_TYPE_STR-TAKE_OFF_WEIGHT sy-vline 
WA_EDO_HU_I20_LINE_TYPE_STR-AIR_CARGO sy-vline 
WA_EDO_HU_I20_LINE_TYPE_STR-OPERATION_HOURS sy-vline 
WA_EDO_HU_I20_LINE_TYPE_STR-DEPOSIT_INDICATOR sy-vline 
WA_EDO_HU_I20_LINE_TYPE_STR-MARGIN_SCHEME_INDICATOR sy-vline 
WA_EDO_HU_I20_LINE_TYPE_STR-EKAER_IDS sy-vline 
WA_EDO_HU_I20_LINE_TYPE_STR-CONTROLLER sy-vline 
WA_EDO_HU_I20_LINE_TYPE_STR-EKAER_ID sy-vline 
WA_EDO_HU_I20_LINE_TYPE_STR-OBLIGATED_FOR_PRODUCT_FEE sy-vline 
WA_EDO_HU_I20_LINE_TYPE_STR-GPCEXCISE sy-vline 
WA_EDO_HU_I20_LINE_TYPE_STR-DIESEL_OIL_PURCHASE sy-vline 
WA_EDO_HU_I20_LINE_TYPE_STR-CONTROLLER sy-vline 
WA_EDO_HU_I20_LINE_TYPE_STR-PURCHASE_LOCATION sy-vline 
WA_EDO_HU_I20_LINE_TYPE_STR-CONTROLLER sy-vline 
WA_EDO_HU_I20_LINE_TYPE_STR-COUNTRY_CODE sy-vline 
WA_EDO_HU_I20_LINE_TYPE_STR-REGION sy-vline 
WA_EDO_HU_I20_LINE_TYPE_STR-POSTAL_CODE sy-vline 
WA_EDO_HU_I20_LINE_TYPE_STR-CITY sy-vline 
WA_EDO_HU_I20_LINE_TYPE_STR-ADDITIONAL_ADDRESS_DETAIL sy-vline 
WA_EDO_HU_I20_LINE_TYPE_STR-PURCHASE_DATE sy-vline 
WA_EDO_HU_I20_LINE_TYPE_STR-VEHICLE_REGISTRATION_NUMBER sy-vline 
WA_EDO_HU_I20_LINE_TYPE_STR-DIESEL_OIL_QUANTITY sy-vline 
WA_EDO_HU_I20_LINE_TYPE_STR-NETA_DECLARATION sy-vline 
WA_EDO_HU_I20_LINE_TYPE_STR-PRODUCT_FEE_CLAUSE sy-vline 
WA_EDO_HU_I20_LINE_TYPE_STR-CONTROLLER sy-vline 
WA_EDO_HU_I20_LINE_TYPE_STR-CHOICE sy-vline 
WA_EDO_HU_I20_LINE_TYPE_STR-SELECTION sy-vline 
WA_EDO_HU_I20_LINE_TYPE_STR-CONTROLLER sy-vline 
WA_EDO_HU_I20_LINE_TYPE_STR-PRODUCT_FEE_TAKEOVER_DATA sy-vline 
WA_EDO_HU_I20_LINE_TYPE_STR-CONTROLLER sy-vline 
WA_EDO_HU_I20_LINE_TYPE_STR-TAKEOVER_REASON sy-vline 
WA_EDO_HU_I20_LINE_TYPE_STR-TAKEOVER_AMOUNT sy-vline 
WA_EDO_HU_I20_LINE_TYPE_STR-CUSTOMER_DECLARATION sy-vline 
WA_EDO_HU_I20_LINE_TYPE_STR-CONTROLLER sy-vline 
WA_EDO_HU_I20_LINE_TYPE_STR-PRODUCT_STREAM sy-vline 
WA_EDO_HU_I20_LINE_TYPE_STR-PRODUCT_FEE_WEIGHT sy-vline 
WA_EDO_HU_I20_LINE_TYPE_STR-LINE_PRODUCT_FEE_CONTENT sy-vline 
WA_EDO_HU_I20_LINE_TYPE_STR-ADDITIONAL_LINE_DATA sy-vline      INTO ld_text SEPARATED BY SPACE.

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