ABAP Select data from SAP table /PF1/STR_BC_AM_CLEARINGITEM into internal table

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Below is a number of ABAP code snippets to demonstrate how to select data from SAP /PF1/STR_BC_AM_CLEARINGITEM 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 /PF1/STR_BC_AM_CLEARINGITEM. 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 /PF1/STR_BC_AM_CLEARINGITEM 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_/PF1/STR_BC_AM_CLEARINGITEM TYPE STANDARD TABLE OF /PF1/STR_BC_AM_CLEARINGITEM,
      WA_/PF1/STR_BC_AM_CLEARINGITEM TYPE /PF1/STR_BC_AM_CLEARINGITEM,
      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: </PF1/STR_BC_AM_CLEARINGITEM> TYPE /PF1/STR_BC_AM_CLEARINGITEM.

*Process all fields in table header/work area as string values
  PERFORM process_as_string_field_values CHANGING wa_/PF1/STR_BC_AM_CLEARINGITEM.

SELECT *
*restrict ABAP select to first 10 rows
 UP TO 10 ROWS      
  FROM /PF1/STR_BC_AM_CLEARINGITEM
  INTO TABLE IT_/PF1/STR_BC_AM_CLEARINGITEM.

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM /PF1/STR_BC_AM_CLEARINGITEM
*  INTO TABLE @DATA(IT_/PF1/STR_BC_AM_CLEARINGITEM2).
*--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_/PF1/STR_BC_AM_CLEARINGITEM INDEX 1 INTO DATA(WA_/PF1/STR_BC_AM_CLEARINGITEM2).


*Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL
LOOP AT IT_/PF1/STR_BC_AM_CLEARINGITEM ASSIGNING </PF1/STR_BC_AM_CLEARINGITEM>.

*To update a field value using a field symbol simply change the value via the field symbol pointer
</PF1/STR_BC_AM_CLEARINGITEM>-ITEM_NUMBER = 1.
</PF1/STR_BC_AM_CLEARINGITEM>-BANK_COUNTRY = 1.
</PF1/STR_BC_AM_CLEARINGITEM>-BANK_COUNTRY_ISO = 1.
</PF1/STR_BC_AM_CLEARINGITEM>-BANK_CODE = 1.
</PF1/STR_BC_AM_CLEARINGITEM>-ACCOUNT_NUMBER = 1.

ENDLOOP.

LOOP AT IT_/PF1/STR_BC_AM_CLEARINGITEM INTO WA_/PF1/STR_BC_AM_CLEARINGITEM.
*Write horizonal line to screen report.
  WRITE:/ sy-uline.

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_/PF1/STR_BC_AM_CLEARINGITEM-ACCOUNT_CURRENCY, sy-vline,
  WA_/PF1/STR_BC_AM_CLEARINGITEM-ACCOUNT_CURRENCY_ISO, sy-vline,
  WA_/PF1/STR_BC_AM_CLEARINGITEM-ACCOUNT_USAGE, sy-vline,
  WA_/PF1/STR_BC_AM_CLEARINGITEM-IBAN, sy-vline,
  WA_/PF1/STR_BC_AM_CLEARINGITEM-INTERNAL_ACCOUNT_ID, sy-vline,
  WA_/PF1/STR_BC_AM_CLEARINGITEM-NAME_BUPA, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_/PF1/STR_BC_AM_CLEARINGITEM 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_/PF1/STR_BC_AM_CLEARINGITEM 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_/PF1/STR_BC_AM_CLEARINGITEM INTO WA_/PF1/STR_BC_AM_CLEARINGITEM.


*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 EXCRT, internal->external for field EXCHANGE_RATE
CALL FUNCTION 'CONVERSION_EXIT_EXCRT_OUTPUT'
  EXPORTING
    input =                      WA_/PF1/STR_BC_AM_CLEARINGITEM-EXCHANGE_RATE
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_/PF1/STR_BC_AM_CLEARINGITEM-EXCHANGE_RATE.
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_/PF1/STR_BC_AM_CLEARINGITEM_STR, 
ITEM_NUMBER TYPE STRING,
BANK_COUNTRY TYPE STRING,
BANK_COUNTRY_ISO TYPE STRING,
BANK_CODE TYPE STRING,
ACCOUNT_NUMBER TYPE STRING,
ACCOUNT_CURRENCY TYPE STRING,
ACCOUNT_CURRENCY_ISO TYPE STRING,
ACCOUNT_USAGE TYPE STRING,
IBAN TYPE STRING,
INTERNAL_ACCOUNT_ID TYPE STRING,
NAME_BUPA TYPE STRING,
REF_NO_CREATION TYPE STRING,
REF_NO_PAYMENT TYPE STRING,
REF_NO_OTHERS TYPE STRING,
REF_NO_OTHERS2 TYPE STRING,
DATE_CREATION TYPE STRING,
DATE_VALUE TYPE STRING,
DATE_POST TYPE STRING,
TRANS_CURRENCY TYPE STRING,
TRANS_CURRENCY_ISO TYPE STRING,
AMOUNT_TRANS_CURRENCY TYPE STRING,
CHARGE_TRANS_CURRENCY TYPE STRING,
ACCOUNT_CURRENCY_CR TYPE STRING,
ACCOUNT_CURRENCY_CR_ISO TYPE STRING,
AMOUNT_ACCOUNT TYPE STRING,
CHARGE_ACCOUNT TYPE STRING,
EXCHANGE_RATE TYPE STRING,
PAYMENT_MEDIUM TYPE STRING,
TRANS_TYPE TYPE STRING,
CHANNEL TYPE STRING,
POSTING_TEXT TYPE STRING,
ISCREDIT TYPE STRING,
ISCREVERSE TYPE STRING,
RECONC_SYSTEM TYPE STRING,
RECONC_APPLICATION TYPE STRING,
RECONC_ID TYPE STRING,
BTE_CHECK_INFORMATION TYPE STRING,
BTE_CHECK_INFORMATION2 TYPE STRING,
PRENOTE_ID TYPE STRING,
INTRADAY_RELEVANT TYPE STRING,
VALUE_DATE_TIME TYPE STRING,
REF_EXTERNAL_CLEARING_ITEM_ID TYPE STRING,
ETC_CURRENCY TYPE STRING,
ETC_CURRENCY_ISO TYPE STRING,
ETC_AMOUNT TYPE STRING,
ETC_TRANSACTION_TYPE TYPE STRING,
ETC_ISCREDIT TYPE STRING,
IGNORE_CONDITION TYPE STRING,
EXRATE_NET TYPE STRING,
EXRATE_BASE_SPREAD TYPE STRING,
EXRATE_CURRENCY TYPE STRING,
EXRATE_CURRENCY_ISO TYPE STRING,
EXRATE_TYPE TYPE STRING,
EXRATE_TIMESTAMP TYPE STRING,
AMOUNT_VARIANCE TYPE STRING,
BUSINESS_PROCESS_TYPE_CODE TYPE STRING,
BUSINESS_PROCESS_ID TYPE STRING,
ORIGIN_KEY TYPE STRING,
TRANSFER_DATE TYPE STRING,END OF T_EKKO_STR.
DATA: WA_/PF1/STR_BC_AM_CLEARINGITEM_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_/PF1/STR_BC_AM_CLEARINGITEM_STR-ITEM_NUMBER sy-vline 
WA_/PF1/STR_BC_AM_CLEARINGITEM_STR-BANK_COUNTRY sy-vline 
WA_/PF1/STR_BC_AM_CLEARINGITEM_STR-BANK_COUNTRY_ISO sy-vline 
WA_/PF1/STR_BC_AM_CLEARINGITEM_STR-BANK_CODE sy-vline 
WA_/PF1/STR_BC_AM_CLEARINGITEM_STR-ACCOUNT_NUMBER sy-vline 
WA_/PF1/STR_BC_AM_CLEARINGITEM_STR-ACCOUNT_CURRENCY sy-vline 
WA_/PF1/STR_BC_AM_CLEARINGITEM_STR-ACCOUNT_CURRENCY_ISO sy-vline 
WA_/PF1/STR_BC_AM_CLEARINGITEM_STR-ACCOUNT_USAGE sy-vline 
WA_/PF1/STR_BC_AM_CLEARINGITEM_STR-IBAN sy-vline 
WA_/PF1/STR_BC_AM_CLEARINGITEM_STR-INTERNAL_ACCOUNT_ID sy-vline 
WA_/PF1/STR_BC_AM_CLEARINGITEM_STR-NAME_BUPA sy-vline 
WA_/PF1/STR_BC_AM_CLEARINGITEM_STR-REF_NO_CREATION sy-vline 
WA_/PF1/STR_BC_AM_CLEARINGITEM_STR-REF_NO_PAYMENT sy-vline 
WA_/PF1/STR_BC_AM_CLEARINGITEM_STR-REF_NO_OTHERS sy-vline 
WA_/PF1/STR_BC_AM_CLEARINGITEM_STR-REF_NO_OTHERS2 sy-vline 
WA_/PF1/STR_BC_AM_CLEARINGITEM_STR-DATE_CREATION sy-vline 
WA_/PF1/STR_BC_AM_CLEARINGITEM_STR-DATE_VALUE sy-vline 
WA_/PF1/STR_BC_AM_CLEARINGITEM_STR-DATE_POST sy-vline 
WA_/PF1/STR_BC_AM_CLEARINGITEM_STR-TRANS_CURRENCY sy-vline 
WA_/PF1/STR_BC_AM_CLEARINGITEM_STR-TRANS_CURRENCY_ISO sy-vline 
WA_/PF1/STR_BC_AM_CLEARINGITEM_STR-AMOUNT_TRANS_CURRENCY sy-vline 
WA_/PF1/STR_BC_AM_CLEARINGITEM_STR-CHARGE_TRANS_CURRENCY sy-vline 
WA_/PF1/STR_BC_AM_CLEARINGITEM_STR-ACCOUNT_CURRENCY_CR sy-vline 
WA_/PF1/STR_BC_AM_CLEARINGITEM_STR-ACCOUNT_CURRENCY_CR_ISO sy-vline 
WA_/PF1/STR_BC_AM_CLEARINGITEM_STR-AMOUNT_ACCOUNT sy-vline 
WA_/PF1/STR_BC_AM_CLEARINGITEM_STR-CHARGE_ACCOUNT sy-vline 
WA_/PF1/STR_BC_AM_CLEARINGITEM_STR-EXCHANGE_RATE sy-vline 
WA_/PF1/STR_BC_AM_CLEARINGITEM_STR-PAYMENT_MEDIUM sy-vline 
WA_/PF1/STR_BC_AM_CLEARINGITEM_STR-TRANS_TYPE sy-vline 
WA_/PF1/STR_BC_AM_CLEARINGITEM_STR-CHANNEL sy-vline 
WA_/PF1/STR_BC_AM_CLEARINGITEM_STR-POSTING_TEXT sy-vline 
WA_/PF1/STR_BC_AM_CLEARINGITEM_STR-ISCREDIT sy-vline 
WA_/PF1/STR_BC_AM_CLEARINGITEM_STR-ISCREVERSE sy-vline 
WA_/PF1/STR_BC_AM_CLEARINGITEM_STR-RECONC_SYSTEM sy-vline 
WA_/PF1/STR_BC_AM_CLEARINGITEM_STR-RECONC_APPLICATION sy-vline 
WA_/PF1/STR_BC_AM_CLEARINGITEM_STR-RECONC_ID sy-vline 
WA_/PF1/STR_BC_AM_CLEARINGITEM_STR-BTE_CHECK_INFORMATION sy-vline 
WA_/PF1/STR_BC_AM_CLEARINGITEM_STR-BTE_CHECK_INFORMATION2 sy-vline 
WA_/PF1/STR_BC_AM_CLEARINGITEM_STR-PRENOTE_ID sy-vline 
WA_/PF1/STR_BC_AM_CLEARINGITEM_STR-INTRADAY_RELEVANT sy-vline 
WA_/PF1/STR_BC_AM_CLEARINGITEM_STR-VALUE_DATE_TIME sy-vline 
WA_/PF1/STR_BC_AM_CLEARINGITEM_STR-REF_EXTERNAL_CLEARING_ITEM_ID sy-vline 
WA_/PF1/STR_BC_AM_CLEARINGITEM_STR-ETC_CURRENCY sy-vline 
WA_/PF1/STR_BC_AM_CLEARINGITEM_STR-ETC_CURRENCY_ISO sy-vline 
WA_/PF1/STR_BC_AM_CLEARINGITEM_STR-ETC_AMOUNT sy-vline 
WA_/PF1/STR_BC_AM_CLEARINGITEM_STR-ETC_TRANSACTION_TYPE sy-vline 
WA_/PF1/STR_BC_AM_CLEARINGITEM_STR-ETC_ISCREDIT sy-vline 
WA_/PF1/STR_BC_AM_CLEARINGITEM_STR-IGNORE_CONDITION sy-vline 
WA_/PF1/STR_BC_AM_CLEARINGITEM_STR-EXRATE_NET sy-vline 
WA_/PF1/STR_BC_AM_CLEARINGITEM_STR-EXRATE_BASE_SPREAD sy-vline 
WA_/PF1/STR_BC_AM_CLEARINGITEM_STR-EXRATE_CURRENCY sy-vline 
WA_/PF1/STR_BC_AM_CLEARINGITEM_STR-EXRATE_CURRENCY_ISO sy-vline 
WA_/PF1/STR_BC_AM_CLEARINGITEM_STR-EXRATE_TYPE sy-vline 
WA_/PF1/STR_BC_AM_CLEARINGITEM_STR-EXRATE_TIMESTAMP sy-vline 
WA_/PF1/STR_BC_AM_CLEARINGITEM_STR-AMOUNT_VARIANCE sy-vline 
WA_/PF1/STR_BC_AM_CLEARINGITEM_STR-BUSINESS_PROCESS_TYPE_CODE sy-vline 
WA_/PF1/STR_BC_AM_CLEARINGITEM_STR-BUSINESS_PROCESS_ID sy-vline 
WA_/PF1/STR_BC_AM_CLEARINGITEM_STR-ORIGIN_KEY sy-vline 
WA_/PF1/STR_BC_AM_CLEARINGITEM_STR-TRANSFER_DATE sy-vline      INTO ld_text SEPARATED BY SPACE.

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