ABAP Select data from SAP table FTPS_API_FLIGHT_PRICE_SET into internal table

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

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM FTPS_API_FLIGHT_PRICE_SET
*  INTO TABLE @DATA(IT_FTPS_API_FLIGHT_PRICE_SET2).
*--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_FTPS_API_FLIGHT_PRICE_SET INDEX 1 INTO DATA(WA_FTPS_API_FLIGHT_PRICE_SET2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
<FTPS_API_FLIGHT_PRICE_SET>-FARE_SUMMARY = 1.
<FTPS_API_FLIGHT_PRICE_SET>-PSGR_SUMMARY = 1.
<FTPS_API_FLIGHT_PRICE_SET>-ADVANCE_PURCHASE = 1.
<FTPS_API_FLIGHT_PRICE_SET>-MINIMUM_STAY = 1.
<FTPS_API_FLIGHT_PRICE_SET>-MAXIMUM_STAY = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_FTPS_API_FLIGHT_PRICE_SET-DAY_OR_TIME, sy-vline,
  WA_FTPS_API_FLIGHT_PRICE_SET-NO_PENALTIES, sy-vline,
  WA_FTPS_API_FLIGHT_PRICE_SET-PENALTIES, sy-vline,
  WA_FTPS_API_FLIGHT_PRICE_SET-NO_REFUNDABLE, sy-vline,
  WA_FTPS_API_FLIGHT_PRICE_SET-REFUNDABLE, sy-vline,
  WA_FTPS_API_FLIGHT_PRICE_SET-FARE_LIMITATIONS, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_FTPS_API_FLIGHT_PRICE_SET 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_FTPS_API_FLIGHT_PRICE_SET 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_FTPS_API_FLIGHT_PRICE_SET INTO WA_FTPS_API_FLIGHT_PRICE_SET.


*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_FTPS_API_FLIGHT_PRICE_SET_STR, 
FARE_SUMMARY TYPE STRING,
PSGR_SUMMARY TYPE STRING,
ADVANCE_PURCHASE TYPE STRING,
MINIMUM_STAY TYPE STRING,
MAXIMUM_STAY TYPE STRING,
DAY_OR_TIME TYPE STRING,
NO_PENALTIES TYPE STRING,
PENALTIES TYPE STRING,
NO_REFUNDABLE TYPE STRING,
REFUNDABLE TYPE STRING,
FARE_LIMITATIONS TYPE STRING,
INFANT_INCL TYPE STRING,
OPEN_SEGMENT TYPE STRING,
OVERRIDE_DATE TYPE STRING,
SAVE_COMMAND TYPE STRING,
USED_SAVE_COMMAND TYPE STRING,
ENFORCE_PASSENGER TYPE STRING,
VALIDATION_DATE TYPE STRING,
EXPECTED_TKT_DATE TYPE STRING,
AGENCY_CITY_CODE TYPE STRING,
TICKETING_CITY_CODE TYPE STRING,
CABIN_OVERRIDE TYPE STRING,
RULES_SOURCE TYPE STRING,
CURRENCY_OVERRIDE TYPE STRING,
DISCOUNT_PERCENT TYPE STRING,
DISCOUNT_AMOUNT TYPE STRING,
AMOUNT_FIRST TYPE STRING,END OF T_EKKO_STR.
DATA: WA_FTPS_API_FLIGHT_PRICE_SET_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_FTPS_API_FLIGHT_PRICE_SET_STR-FARE_SUMMARY sy-vline 
WA_FTPS_API_FLIGHT_PRICE_SET_STR-PSGR_SUMMARY sy-vline 
WA_FTPS_API_FLIGHT_PRICE_SET_STR-ADVANCE_PURCHASE sy-vline 
WA_FTPS_API_FLIGHT_PRICE_SET_STR-MINIMUM_STAY sy-vline 
WA_FTPS_API_FLIGHT_PRICE_SET_STR-MAXIMUM_STAY sy-vline 
WA_FTPS_API_FLIGHT_PRICE_SET_STR-DAY_OR_TIME sy-vline 
WA_FTPS_API_FLIGHT_PRICE_SET_STR-NO_PENALTIES sy-vline 
WA_FTPS_API_FLIGHT_PRICE_SET_STR-PENALTIES sy-vline 
WA_FTPS_API_FLIGHT_PRICE_SET_STR-NO_REFUNDABLE sy-vline 
WA_FTPS_API_FLIGHT_PRICE_SET_STR-REFUNDABLE sy-vline 
WA_FTPS_API_FLIGHT_PRICE_SET_STR-FARE_LIMITATIONS sy-vline 
WA_FTPS_API_FLIGHT_PRICE_SET_STR-INFANT_INCL sy-vline 
WA_FTPS_API_FLIGHT_PRICE_SET_STR-OPEN_SEGMENT sy-vline 
WA_FTPS_API_FLIGHT_PRICE_SET_STR-OVERRIDE_DATE sy-vline 
WA_FTPS_API_FLIGHT_PRICE_SET_STR-SAVE_COMMAND sy-vline 
WA_FTPS_API_FLIGHT_PRICE_SET_STR-USED_SAVE_COMMAND sy-vline 
WA_FTPS_API_FLIGHT_PRICE_SET_STR-ENFORCE_PASSENGER sy-vline 
WA_FTPS_API_FLIGHT_PRICE_SET_STR-VALIDATION_DATE sy-vline 
WA_FTPS_API_FLIGHT_PRICE_SET_STR-EXPECTED_TKT_DATE sy-vline 
WA_FTPS_API_FLIGHT_PRICE_SET_STR-AGENCY_CITY_CODE sy-vline 
WA_FTPS_API_FLIGHT_PRICE_SET_STR-TICKETING_CITY_CODE sy-vline 
WA_FTPS_API_FLIGHT_PRICE_SET_STR-CABIN_OVERRIDE sy-vline 
WA_FTPS_API_FLIGHT_PRICE_SET_STR-RULES_SOURCE sy-vline 
WA_FTPS_API_FLIGHT_PRICE_SET_STR-CURRENCY_OVERRIDE sy-vline 
WA_FTPS_API_FLIGHT_PRICE_SET_STR-DISCOUNT_PERCENT sy-vline 
WA_FTPS_API_FLIGHT_PRICE_SET_STR-DISCOUNT_AMOUNT sy-vline 
WA_FTPS_API_FLIGHT_PRICE_SET_STR-AMOUNT_FIRST sy-vline      INTO ld_text SEPARATED BY SPACE.

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