ABAP Select data from SAP table BAPI_FTR_STRUCTURE_COMSCOND into internal table

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

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM BAPI_FTR_STRUCTURE_COMSCOND
*  INTO TABLE @DATA(IT_BAPI_FTR_STRUCTURE_COMSCOND2).
*--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_BAPI_FTR_STRUCTURE_COMSCOND INDEX 1 INTO DATA(WA_BAPI_FTR_STRUCTURE_COMSCOND2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
<BAPI_FTR_STRUCTURE_COMSCOND>-TABLEINDEX = 1.
<BAPI_FTR_STRUCTURE_COMSCOND>-SETTLEMENT_FREQUENCY = 1.
<BAPI_FTR_STRUCTURE_COMSCOND>-SETTLEMENT_FREQUENCY_UNIT = 1.
<BAPI_FTR_STRUCTURE_COMSCOND>-PAYMENT_OFFSET_FREQUENCY = 1.
<BAPI_FTR_STRUCTURE_COMSCOND>-PAYMENT_OFFSET_FREQUENCY_UNIT = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_BAPI_FTR_STRUCTURE_COMSCOND-PAYMENT_DATE_WORKDAY_SHIFT, sy-vline,
  WA_BAPI_FTR_STRUCTURE_COMSCOND-COMMON_PRICING, sy-vline,
  WA_BAPI_FTR_STRUCTURE_COMSCOND-BUY_FIXING_CALENDAR, sy-vline,
  WA_BAPI_FTR_STRUCTURE_COMSCOND-BUY_FIXING_DATE_RULE, sy-vline,
  WA_BAPI_FTR_STRUCTURE_COMSCOND-BUY_FIXING_WORKDAY_BEFORE_END, sy-vline,
  WA_BAPI_FTR_STRUCTURE_COMSCOND-BUY_FIXING_WEEKDAY_NUMBER, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_BAPI_FTR_STRUCTURE_COMSCOND 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_BAPI_FTR_STRUCTURE_COMSCOND 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_BAPI_FTR_STRUCTURE_COMSCOND INTO WA_BAPI_FTR_STRUCTURE_COMSCOND.


*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 CUNIT, internal->external for field BUY_QUANTITY_UOM
CALL FUNCTION 'CONVERSION_EXIT_CUNIT_OUTPUT'
  EXPORTING
    input =                      WA_BAPI_FTR_STRUCTURE_COMSCOND-BUY_QUANTITY_UOM
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_BAPI_FTR_STRUCTURE_COMSCOND-BUY_QUANTITY_UOM.
WRITE:/ 'New Value:', ld_input.

*Conversion exit CUNIT, internal->external for field SELL_QUANTITY_UOM
CALL FUNCTION 'CONVERSION_EXIT_CUNIT_OUTPUT'
  EXPORTING
    input =                      WA_BAPI_FTR_STRUCTURE_COMSCOND-SELL_QUANTITY_UOM
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_BAPI_FTR_STRUCTURE_COMSCOND-SELL_QUANTITY_UOM.
WRITE:/ 'New Value:', ld_input.

*Conversion exit CUNIT, internal->external for field BUY_TRADED_QUANTITY_UOM
CALL FUNCTION 'CONVERSION_EXIT_CUNIT_OUTPUT'
  EXPORTING
    input =                      WA_BAPI_FTR_STRUCTURE_COMSCOND-BUY_TRADED_QUANTITY_UOM
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_BAPI_FTR_STRUCTURE_COMSCOND-BUY_TRADED_QUANTITY_UOM.
WRITE:/ 'New Value:', ld_input.

*Conversion exit CUNIT, internal->external for field BUY_CONV_FCTR_TRADED_QTY_UOM
CALL FUNCTION 'CONVERSION_EXIT_CUNIT_OUTPUT'
  EXPORTING
    input =                      WA_BAPI_FTR_STRUCTURE_COMSCOND-BUY_CONV_FCTR_TRADED_QTY_UOM
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_BAPI_FTR_STRUCTURE_COMSCOND-BUY_CONV_FCTR_TRADED_QTY_UOM.
WRITE:/ 'New Value:', ld_input.

*Conversion exit CUNIT, internal->external for field BUY_CONV_FCTR_PRICED_QTY_UOM
CALL FUNCTION 'CONVERSION_EXIT_CUNIT_OUTPUT'
  EXPORTING
    input =                      WA_BAPI_FTR_STRUCTURE_COMSCOND-BUY_CONV_FCTR_PRICED_QTY_UOM
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_BAPI_FTR_STRUCTURE_COMSCOND-BUY_CONV_FCTR_PRICED_QTY_UOM.
WRITE:/ 'New Value:', ld_input.

*Conversion exit CUNIT, internal->external for field SELL_TRADED_QUANTITY_UOM
CALL FUNCTION 'CONVERSION_EXIT_CUNIT_OUTPUT'
  EXPORTING
    input =                      WA_BAPI_FTR_STRUCTURE_COMSCOND-SELL_TRADED_QUANTITY_UOM
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_BAPI_FTR_STRUCTURE_COMSCOND-SELL_TRADED_QUANTITY_UOM.
WRITE:/ 'New Value:', ld_input.

*Conversion exit CUNIT, internal->external for field SELL_CONV_FCTR_TRADED_QTY_UOM
CALL FUNCTION 'CONVERSION_EXIT_CUNIT_OUTPUT'
  EXPORTING
    input =                      WA_BAPI_FTR_STRUCTURE_COMSCOND-SELL_CONV_FCTR_TRADED_QTY_UOM
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_BAPI_FTR_STRUCTURE_COMSCOND-SELL_CONV_FCTR_TRADED_QTY_UOM.
WRITE:/ 'New Value:', ld_input.

*Conversion exit CUNIT, internal->external for field SELL_CONV_FCTR_PRICED_QTY_UOM
CALL FUNCTION 'CONVERSION_EXIT_CUNIT_OUTPUT'
  EXPORTING
    input =                      WA_BAPI_FTR_STRUCTURE_COMSCOND-SELL_CONV_FCTR_PRICED_QTY_UOM
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_BAPI_FTR_STRUCTURE_COMSCOND-SELL_CONV_FCTR_PRICED_QTY_UOM.
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_BAPI_FTR_STRUCTURE_COMSCOND_STR, 
TABLEINDEX TYPE STRING,
SETTLEMENT_FREQUENCY TYPE STRING,
SETTLEMENT_FREQUENCY_UNIT TYPE STRING,
PAYMENT_OFFSET_FREQUENCY TYPE STRING,
PAYMENT_OFFSET_FREQUENCY_UNIT TYPE STRING,
PAYMENT_DATE_WORKDAY_SHIFT TYPE STRING,
COMMON_PRICING TYPE STRING,
BUY_FIXING_CALENDAR TYPE STRING,
BUY_FIXING_DATE_RULE TYPE STRING,
BUY_FIXING_WORKDAY_BEFORE_END TYPE STRING,
BUY_FIXING_WEEKDAY_NUMBER TYPE STRING,
BUY_FIXING_WEEKDAY TYPE STRING,
BUY_FIXING_DATE_WORKDAY_SHIFT TYPE STRING,
BUY_AVERAGE_FREQUENCY TYPE STRING,
BUY_QUANTITY TYPE STRING,
BUY_QUANTITY_UOM TYPE STRING,
BUY_QUANTITY_UOM_ISO TYPE STRING,
BUY_QUANTITY_RELATED_TO TYPE STRING,
BUY_QUANTITY_CALENDAR TYPE STRING,
BUY_QUOTATION_SOURCE TYPE STRING,
BUY_QUOTATION_TYPE TYPE STRING,
BUY_FLOW_TYPE TYPE STRING,
SELL_FIXING_CALENDAR TYPE STRING,
SELL_FIXING_DATE_RULE TYPE STRING,
SELL_FIXING_WORKDAY_BEFORE_END TYPE STRING,
SELL_FIXING_WEEKDAY_NUMBER TYPE STRING,
SELL_FIXING_WEEKDAY TYPE STRING,
SELL_FIXING_DATE_WORKDAY_SHIFT TYPE STRING,
SELL_AVERAGE_FREQUENCY TYPE STRING,
SELL_QUANTITY TYPE STRING,
SELL_QUANTITY_UOM TYPE STRING,
SELL_QUANTITY_UOM_ISO TYPE STRING,
SELL_QUANTITY_RELATED_TO TYPE STRING,
SELL_QUANTITY_CALENDAR TYPE STRING,
SELL_QUOTATION_SOURCE TYPE STRING,
SELL_QUOTATION_TYPE TYPE STRING,
SELL_FLOW_TYPE TYPE STRING,
BUY_DCSID TYPE STRING,
BUY_MIC TYPE STRING,
BUY_PRICE_TYPE TYPE STRING,
BUY_TIME_TO_MATURITY TYPE STRING,
SELL_DCSID TYPE STRING,
SELL_MIC TYPE STRING,
SELL_PRICE_TYPE TYPE STRING,
SELL_TIME_TO_MATURITY TYPE STRING,
BUY_FX_TRANSLATION_RULE TYPE STRING,
SELL_FX_TRANSLATION_RULE TYPE STRING,
BUY_EXCHANGE_RATE_TYPE TYPE STRING,
SELL_EXCHANGE_RATE_TYPE TYPE STRING,
CHECK_PAYM_CURRENCY_CALENDAR TYPE STRING,
BUY_TIMING TYPE STRING,
SELL_TIMING TYPE STRING,
BUY_DCSID_LONG TYPE STRING,
SELL_DCSID_LONG TYPE STRING,
BUY_TRADED_QUANTITY TYPE STRING,
BUY_TRADED_QUANTITY_UOM TYPE STRING,
BUY_CONV_FCTR_TRADED_QTY TYPE STRING,
BUY_CONV_FCTR_TRADED_QTY_UOM TYPE STRING,
BUY_CONV_FCTR_PRICED_QTY TYPE STRING,
BUY_CONV_FCTR_PRICED_QTY_UOM TYPE STRING,
SELL_TRADED_QUANTITY TYPE STRING,
SELL_TRADED_QUANTITY_UOM TYPE STRING,
SELL_CONV_FCTR_TRADED_QTY TYPE STRING,
SELL_CONV_FCTR_TRADED_QTY_UOM TYPE STRING,
SELL_CONV_FCTR_PRICED_QTY TYPE STRING,
SELL_CONV_FCTR_PRICED_QTY_UOM TYPE STRING,END OF T_EKKO_STR.
DATA: WA_BAPI_FTR_STRUCTURE_COMSCOND_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_BAPI_FTR_STRUCTURE_COMSCOND_STR-TABLEINDEX sy-vline 
WA_BAPI_FTR_STRUCTURE_COMSCOND_STR-SETTLEMENT_FREQUENCY sy-vline 
WA_BAPI_FTR_STRUCTURE_COMSCOND_STR-SETTLEMENT_FREQUENCY_UNIT sy-vline 
WA_BAPI_FTR_STRUCTURE_COMSCOND_STR-PAYMENT_OFFSET_FREQUENCY sy-vline 
WA_BAPI_FTR_STRUCTURE_COMSCOND_STR-PAYMENT_OFFSET_FREQUENCY_UNIT sy-vline 
WA_BAPI_FTR_STRUCTURE_COMSCOND_STR-PAYMENT_DATE_WORKDAY_SHIFT sy-vline 
WA_BAPI_FTR_STRUCTURE_COMSCOND_STR-COMMON_PRICING sy-vline 
WA_BAPI_FTR_STRUCTURE_COMSCOND_STR-BUY_FIXING_CALENDAR sy-vline 
WA_BAPI_FTR_STRUCTURE_COMSCOND_STR-BUY_FIXING_DATE_RULE sy-vline 
WA_BAPI_FTR_STRUCTURE_COMSCOND_STR-BUY_FIXING_WORKDAY_BEFORE_END sy-vline 
WA_BAPI_FTR_STRUCTURE_COMSCOND_STR-BUY_FIXING_WEEKDAY_NUMBER sy-vline 
WA_BAPI_FTR_STRUCTURE_COMSCOND_STR-BUY_FIXING_WEEKDAY sy-vline 
WA_BAPI_FTR_STRUCTURE_COMSCOND_STR-BUY_FIXING_DATE_WORKDAY_SHIFT sy-vline 
WA_BAPI_FTR_STRUCTURE_COMSCOND_STR-BUY_AVERAGE_FREQUENCY sy-vline 
WA_BAPI_FTR_STRUCTURE_COMSCOND_STR-BUY_QUANTITY sy-vline 
WA_BAPI_FTR_STRUCTURE_COMSCOND_STR-BUY_QUANTITY_UOM sy-vline 
WA_BAPI_FTR_STRUCTURE_COMSCOND_STR-BUY_QUANTITY_UOM_ISO sy-vline 
WA_BAPI_FTR_STRUCTURE_COMSCOND_STR-BUY_QUANTITY_RELATED_TO sy-vline 
WA_BAPI_FTR_STRUCTURE_COMSCOND_STR-BUY_QUANTITY_CALENDAR sy-vline 
WA_BAPI_FTR_STRUCTURE_COMSCOND_STR-BUY_QUOTATION_SOURCE sy-vline 
WA_BAPI_FTR_STRUCTURE_COMSCOND_STR-BUY_QUOTATION_TYPE sy-vline 
WA_BAPI_FTR_STRUCTURE_COMSCOND_STR-BUY_FLOW_TYPE sy-vline 
WA_BAPI_FTR_STRUCTURE_COMSCOND_STR-SELL_FIXING_CALENDAR sy-vline 
WA_BAPI_FTR_STRUCTURE_COMSCOND_STR-SELL_FIXING_DATE_RULE sy-vline 
WA_BAPI_FTR_STRUCTURE_COMSCOND_STR-SELL_FIXING_WORKDAY_BEFORE_END sy-vline 
WA_BAPI_FTR_STRUCTURE_COMSCOND_STR-SELL_FIXING_WEEKDAY_NUMBER sy-vline 
WA_BAPI_FTR_STRUCTURE_COMSCOND_STR-SELL_FIXING_WEEKDAY sy-vline 
WA_BAPI_FTR_STRUCTURE_COMSCOND_STR-SELL_FIXING_DATE_WORKDAY_SHIFT sy-vline 
WA_BAPI_FTR_STRUCTURE_COMSCOND_STR-SELL_AVERAGE_FREQUENCY sy-vline 
WA_BAPI_FTR_STRUCTURE_COMSCOND_STR-SELL_QUANTITY sy-vline 
WA_BAPI_FTR_STRUCTURE_COMSCOND_STR-SELL_QUANTITY_UOM sy-vline 
WA_BAPI_FTR_STRUCTURE_COMSCOND_STR-SELL_QUANTITY_UOM_ISO sy-vline 
WA_BAPI_FTR_STRUCTURE_COMSCOND_STR-SELL_QUANTITY_RELATED_TO sy-vline 
WA_BAPI_FTR_STRUCTURE_COMSCOND_STR-SELL_QUANTITY_CALENDAR sy-vline 
WA_BAPI_FTR_STRUCTURE_COMSCOND_STR-SELL_QUOTATION_SOURCE sy-vline 
WA_BAPI_FTR_STRUCTURE_COMSCOND_STR-SELL_QUOTATION_TYPE sy-vline 
WA_BAPI_FTR_STRUCTURE_COMSCOND_STR-SELL_FLOW_TYPE sy-vline 
WA_BAPI_FTR_STRUCTURE_COMSCOND_STR-BUY_DCSID sy-vline 
WA_BAPI_FTR_STRUCTURE_COMSCOND_STR-BUY_MIC sy-vline 
WA_BAPI_FTR_STRUCTURE_COMSCOND_STR-BUY_PRICE_TYPE sy-vline 
WA_BAPI_FTR_STRUCTURE_COMSCOND_STR-BUY_TIME_TO_MATURITY sy-vline 
WA_BAPI_FTR_STRUCTURE_COMSCOND_STR-SELL_DCSID sy-vline 
WA_BAPI_FTR_STRUCTURE_COMSCOND_STR-SELL_MIC sy-vline 
WA_BAPI_FTR_STRUCTURE_COMSCOND_STR-SELL_PRICE_TYPE sy-vline 
WA_BAPI_FTR_STRUCTURE_COMSCOND_STR-SELL_TIME_TO_MATURITY sy-vline 
WA_BAPI_FTR_STRUCTURE_COMSCOND_STR-BUY_FX_TRANSLATION_RULE sy-vline 
WA_BAPI_FTR_STRUCTURE_COMSCOND_STR-SELL_FX_TRANSLATION_RULE sy-vline 
WA_BAPI_FTR_STRUCTURE_COMSCOND_STR-BUY_EXCHANGE_RATE_TYPE sy-vline 
WA_BAPI_FTR_STRUCTURE_COMSCOND_STR-SELL_EXCHANGE_RATE_TYPE sy-vline 
WA_BAPI_FTR_STRUCTURE_COMSCOND_STR-CHECK_PAYM_CURRENCY_CALENDAR sy-vline 
WA_BAPI_FTR_STRUCTURE_COMSCOND_STR-BUY_TIMING sy-vline 
WA_BAPI_FTR_STRUCTURE_COMSCOND_STR-SELL_TIMING sy-vline 
WA_BAPI_FTR_STRUCTURE_COMSCOND_STR-BUY_DCSID_LONG sy-vline 
WA_BAPI_FTR_STRUCTURE_COMSCOND_STR-SELL_DCSID_LONG sy-vline 
WA_BAPI_FTR_STRUCTURE_COMSCOND_STR-BUY_TRADED_QUANTITY sy-vline 
WA_BAPI_FTR_STRUCTURE_COMSCOND_STR-BUY_TRADED_QUANTITY_UOM sy-vline 
WA_BAPI_FTR_STRUCTURE_COMSCOND_STR-BUY_CONV_FCTR_TRADED_QTY sy-vline 
WA_BAPI_FTR_STRUCTURE_COMSCOND_STR-BUY_CONV_FCTR_TRADED_QTY_UOM sy-vline 
WA_BAPI_FTR_STRUCTURE_COMSCOND_STR-BUY_CONV_FCTR_PRICED_QTY sy-vline 
WA_BAPI_FTR_STRUCTURE_COMSCOND_STR-BUY_CONV_FCTR_PRICED_QTY_UOM sy-vline 
WA_BAPI_FTR_STRUCTURE_COMSCOND_STR-SELL_TRADED_QUANTITY sy-vline 
WA_BAPI_FTR_STRUCTURE_COMSCOND_STR-SELL_TRADED_QUANTITY_UOM sy-vline 
WA_BAPI_FTR_STRUCTURE_COMSCOND_STR-SELL_CONV_FCTR_TRADED_QTY sy-vline 
WA_BAPI_FTR_STRUCTURE_COMSCOND_STR-SELL_CONV_FCTR_TRADED_QTY_UOM sy-vline 
WA_BAPI_FTR_STRUCTURE_COMSCOND_STR-SELL_CONV_FCTR_PRICED_QTY sy-vline 
WA_BAPI_FTR_STRUCTURE_COMSCOND_STR-SELL_CONV_FCTR_PRICED_QTY_UOM sy-vline      INTO ld_text SEPARATED BY SPACE.

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