ABAP Select data from SAP table FTR_TPI_CREATE_FXOPTION into internal table

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

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM FTR_TPI_CREATE_FXOPTION
*  INTO TABLE @DATA(IT_FTR_TPI_CREATE_FXOPTION2).
*--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_FTR_TPI_CREATE_FXOPTION INDEX 1 INTO DATA(WA_FTR_TPI_CREATE_FXOPTION2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
<FTR_TPI_CREATE_FXOPTION>-LEAD_CURRENCY_ISO = 1.
<FTR_TPI_CREATE_FXOPTION>-FOLLOW_CURRENCY_ISO = 1.
<FTR_TPI_CREATE_FXOPTION>-PUT_CALL_INDICATOR = 1.
<FTR_TPI_CREATE_FXOPTION>-TRADED_CURRENCY_ISO = 1.
<FTR_TPI_CREATE_FXOPTION>-TRADED_AMOUNT = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_FTR_TPI_CREATE_FXOPTION-OPPOSITE_CURRENCY_ISO, sy-vline,
  WA_FTR_TPI_CREATE_FXOPTION-OPPOSITE_AMOUNT, sy-vline,
  WA_FTR_TPI_CREATE_FXOPTION-VALUE_DATE, sy-vline,
  WA_FTR_TPI_CREATE_FXOPTION-STRIKE_RATE, sy-vline,
  WA_FTR_TPI_CREATE_FXOPTION-SPOT_RATE, sy-vline,
  WA_FTR_TPI_CREATE_FXOPTION-OPTION_TYPE, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_FTR_TPI_CREATE_FXOPTION 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_FTR_TPI_CREATE_FXOPTION 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_FTR_TPI_CREATE_FXOPTION INTO WA_FTR_TPI_CREATE_FXOPTION.


*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 TRTIM, internal->external for field EXPIRY_TIME
CALL FUNCTION 'CONVERSION_EXIT_TRTIM_OUTPUT'
  EXPORTING
    input =                      WA_FTR_TPI_CREATE_FXOPTION-EXPIRY_TIME
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_FTR_TPI_CREATE_FXOPTION-EXPIRY_TIME.
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_FTR_TPI_CREATE_FXOPTION_STR, 
LEAD_CURRENCY_ISO TYPE STRING,
FOLLOW_CURRENCY_ISO TYPE STRING,
PUT_CALL_INDICATOR TYPE STRING,
TRADED_CURRENCY_ISO TYPE STRING,
TRADED_AMOUNT TYPE STRING,
OPPOSITE_CURRENCY_ISO TYPE STRING,
OPPOSITE_AMOUNT TYPE STRING,
VALUE_DATE TYPE STRING,
STRIKE_RATE TYPE STRING,
SPOT_RATE TYPE STRING,
OPTION_TYPE TYPE STRING,
EXPIRATION_DATE TYPE STRING,
EXPIRY_LOCATION TYPE STRING,
EXPIRY_TIME TYPE STRING,
EXERCISE_TYPE TYPE STRING,
SETTLEMENT_INDICATOR TYPE STRING,
BARRIER_RATE_1 TYPE STRING,
BARRIER_RATE_2 TYPE STRING,
FLOW_TYPE TYPE STRING,
RATE_PERCENTAGE TYPE STRING,
CURRENCY_OPTION_PREMIUM TYPE STRING,
PAYMENT_DATE_OPTION TYPE STRING,
PAYMENT_AMOUNT TYPE STRING,
PAYMENT_CURRENCY_ISO TYPE STRING,END OF T_EKKO_STR.
DATA: WA_FTR_TPI_CREATE_FXOPTION_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_FTR_TPI_CREATE_FXOPTION_STR-LEAD_CURRENCY_ISO sy-vline 
WA_FTR_TPI_CREATE_FXOPTION_STR-FOLLOW_CURRENCY_ISO sy-vline 
WA_FTR_TPI_CREATE_FXOPTION_STR-PUT_CALL_INDICATOR sy-vline 
WA_FTR_TPI_CREATE_FXOPTION_STR-TRADED_CURRENCY_ISO sy-vline 
WA_FTR_TPI_CREATE_FXOPTION_STR-TRADED_AMOUNT sy-vline 
WA_FTR_TPI_CREATE_FXOPTION_STR-OPPOSITE_CURRENCY_ISO sy-vline 
WA_FTR_TPI_CREATE_FXOPTION_STR-OPPOSITE_AMOUNT sy-vline 
WA_FTR_TPI_CREATE_FXOPTION_STR-VALUE_DATE sy-vline 
WA_FTR_TPI_CREATE_FXOPTION_STR-STRIKE_RATE sy-vline 
WA_FTR_TPI_CREATE_FXOPTION_STR-SPOT_RATE sy-vline 
WA_FTR_TPI_CREATE_FXOPTION_STR-OPTION_TYPE sy-vline 
WA_FTR_TPI_CREATE_FXOPTION_STR-EXPIRATION_DATE sy-vline 
WA_FTR_TPI_CREATE_FXOPTION_STR-EXPIRY_LOCATION sy-vline 
WA_FTR_TPI_CREATE_FXOPTION_STR-EXPIRY_TIME sy-vline 
WA_FTR_TPI_CREATE_FXOPTION_STR-EXERCISE_TYPE sy-vline 
WA_FTR_TPI_CREATE_FXOPTION_STR-SETTLEMENT_INDICATOR sy-vline 
WA_FTR_TPI_CREATE_FXOPTION_STR-BARRIER_RATE_1 sy-vline 
WA_FTR_TPI_CREATE_FXOPTION_STR-BARRIER_RATE_2 sy-vline 
WA_FTR_TPI_CREATE_FXOPTION_STR-FLOW_TYPE sy-vline 
WA_FTR_TPI_CREATE_FXOPTION_STR-RATE_PERCENTAGE sy-vline 
WA_FTR_TPI_CREATE_FXOPTION_STR-CURRENCY_OPTION_PREMIUM sy-vline 
WA_FTR_TPI_CREATE_FXOPTION_STR-PAYMENT_DATE_OPTION sy-vline 
WA_FTR_TPI_CREATE_FXOPTION_STR-PAYMENT_AMOUNT sy-vline 
WA_FTR_TPI_CREATE_FXOPTION_STR-PAYMENT_CURRENCY_ISO sy-vline      INTO ld_text SEPARATED BY SPACE.

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