ABAP Select data from SAP table BCA_STR_DIM_BAPIDFKKZP into internal table

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

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM BCA_STR_DIM_BAPIDFKKZP
*  INTO TABLE @DATA(IT_BCA_STR_DIM_BAPIDFKKZP2).
*--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_BCA_STR_DIM_BAPIDFKKZP INDEX 1 INTO DATA(WA_BCA_STR_DIM_BAPIDFKKZP2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
<BCA_STR_DIM_BAPIDFKKZP>-CLEAR_ACCT = 1.
<BCA_STR_DIM_BAPIDFKKZP>-LOAN_ACCT = 1.
<BCA_STR_DIM_BAPIDFKKZP>-PAYMENT_LOT = 1.
<BCA_STR_DIM_BAPIDFKKZP>-ITEM_NUMBER = 1.
<BCA_STR_DIM_BAPIDFKKZP>-SEL_CATEGORY1 = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_BCA_STR_DIM_BAPIDFKKZP-SEL_CATEGORY2, sy-vline,
  WA_BCA_STR_DIM_BAPIDFKKZP-SEL_CATEGORY3, sy-vline,
  WA_BCA_STR_DIM_BAPIDFKKZP-FIELD_VALUE1, sy-vline,
  WA_BCA_STR_DIM_BAPIDFKKZP-FIELD_VALUE2, sy-vline,
  WA_BCA_STR_DIM_BAPIDFKKZP-FIELD_VALUE3, sy-vline,
  WA_BCA_STR_DIM_BAPIDFKKZP-PAYMNET_AMOUNT, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_BCA_STR_DIM_BAPIDFKKZP 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_BCA_STR_DIM_BAPIDFKKZP 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_BCA_STR_DIM_BAPIDFKKZP INTO WA_BCA_STR_DIM_BAPIDFKKZP.


*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 ALPHA, internal->external for field KLAEB
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_BCA_STR_DIM_BAPIDFKKZP-KLAEB
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_BCA_STR_DIM_BAPIDFKKZP-KLAEB.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field CLARIF_ACCT
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_BCA_STR_DIM_BAPIDFKKZP-CLARIF_ACCT
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_BCA_STR_DIM_BAPIDFKKZP-CLARIF_ACCT.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field PROFIT_CTR
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_BCA_STR_DIM_BAPIDFKKZP-PROFIT_CTR
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_BCA_STR_DIM_BAPIDFKKZP-PROFIT_CTR.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field BANK_CL_ACCOUNT
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_BCA_STR_DIM_BAPIDFKKZP-BANK_CL_ACCOUNT
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_BCA_STR_DIM_BAPIDFKKZP-BANK_CL_ACCOUNT.
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_BCA_STR_DIM_BAPIDFKKZP_STR, 
CLEAR_ACCT TYPE STRING,
LOAN_ACCT TYPE STRING,
PAYMENT_LOT TYPE STRING,
ITEM_NUMBER TYPE STRING,
SEL_CATEGORY1 TYPE STRING,
SEL_CATEGORY2 TYPE STRING,
SEL_CATEGORY3 TYPE STRING,
FIELD_VALUE1 TYPE STRING,
FIELD_VALUE2 TYPE STRING,
FIELD_VALUE3 TYPE STRING,
PAYMNET_AMOUNT TYPE STRING,
COMP_CODE TYPE STRING,
BUS_AREA TYPE STRING,
DOC_TYPE TYPE STRING,
CURRENCY TYPE STRING,
CURRENCY_ISO TYPE STRING,
DOC_DATE TYPE STRING,
VALUE_DATE TYPE STRING,
POST_ON_ACCT TYPE STRING,
CLARIFY TYPE STRING,
KLAEB TYPE STRING,
CLARIF_ACCT TYPE STRING,
PAYER_MEMO TYPE STRING,
BANK_CTRY TYPE STRING,
BANK_CTRY_ISO TYPE STRING,
BANK_NO TYPE STRING,
BANK_ACCT TYPE STRING,
CTRL_KEY TYPE STRING,
ACCOUNT_HOLDER TYPE STRING,
POBK_CURAC TYPE STRING,
STDG_ORDER TYPE STRING,
ADDITIONAL_INFO TYPE STRING,
TRANSFER_POSTING TYPE STRING,
BANK_REF TYPE STRING,
TEXT TYPE STRING,
ALLOC_NMBR TYPE STRING,
ALLOCATION_KEY TYPE STRING,
FIELD_VALUE_LONG1 TYPE STRING,
FIELD_VALUE_LONG2 TYPE STRING,
FIELD_VALUE_LONG3 TYPE STRING,
CHECK_NUMBER TYPE STRING,
PROFIT_CTR TYPE STRING,
IBAN TYPE STRING,
SWIFT_CODE TYPE STRING,
PARTIAL_AMOUNT TYPE STRING,
BANK_CL_ACCOUNT TYPE STRING,
REPAYMENT_METHOD TYPE STRING,END OF T_EKKO_STR.
DATA: WA_BCA_STR_DIM_BAPIDFKKZP_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_BCA_STR_DIM_BAPIDFKKZP_STR-CLEAR_ACCT sy-vline 
WA_BCA_STR_DIM_BAPIDFKKZP_STR-LOAN_ACCT sy-vline 
WA_BCA_STR_DIM_BAPIDFKKZP_STR-PAYMENT_LOT sy-vline 
WA_BCA_STR_DIM_BAPIDFKKZP_STR-ITEM_NUMBER sy-vline 
WA_BCA_STR_DIM_BAPIDFKKZP_STR-SEL_CATEGORY1 sy-vline 
WA_BCA_STR_DIM_BAPIDFKKZP_STR-SEL_CATEGORY2 sy-vline 
WA_BCA_STR_DIM_BAPIDFKKZP_STR-SEL_CATEGORY3 sy-vline 
WA_BCA_STR_DIM_BAPIDFKKZP_STR-FIELD_VALUE1 sy-vline 
WA_BCA_STR_DIM_BAPIDFKKZP_STR-FIELD_VALUE2 sy-vline 
WA_BCA_STR_DIM_BAPIDFKKZP_STR-FIELD_VALUE3 sy-vline 
WA_BCA_STR_DIM_BAPIDFKKZP_STR-PAYMNET_AMOUNT sy-vline 
WA_BCA_STR_DIM_BAPIDFKKZP_STR-COMP_CODE sy-vline 
WA_BCA_STR_DIM_BAPIDFKKZP_STR-BUS_AREA sy-vline 
WA_BCA_STR_DIM_BAPIDFKKZP_STR-DOC_TYPE sy-vline 
WA_BCA_STR_DIM_BAPIDFKKZP_STR-CURRENCY sy-vline 
WA_BCA_STR_DIM_BAPIDFKKZP_STR-CURRENCY_ISO sy-vline 
WA_BCA_STR_DIM_BAPIDFKKZP_STR-DOC_DATE sy-vline 
WA_BCA_STR_DIM_BAPIDFKKZP_STR-VALUE_DATE sy-vline 
WA_BCA_STR_DIM_BAPIDFKKZP_STR-POST_ON_ACCT sy-vline 
WA_BCA_STR_DIM_BAPIDFKKZP_STR-CLARIFY sy-vline 
WA_BCA_STR_DIM_BAPIDFKKZP_STR-KLAEB sy-vline 
WA_BCA_STR_DIM_BAPIDFKKZP_STR-CLARIF_ACCT sy-vline 
WA_BCA_STR_DIM_BAPIDFKKZP_STR-PAYER_MEMO sy-vline 
WA_BCA_STR_DIM_BAPIDFKKZP_STR-BANK_CTRY sy-vline 
WA_BCA_STR_DIM_BAPIDFKKZP_STR-BANK_CTRY_ISO sy-vline 
WA_BCA_STR_DIM_BAPIDFKKZP_STR-BANK_NO sy-vline 
WA_BCA_STR_DIM_BAPIDFKKZP_STR-BANK_ACCT sy-vline 
WA_BCA_STR_DIM_BAPIDFKKZP_STR-CTRL_KEY sy-vline 
WA_BCA_STR_DIM_BAPIDFKKZP_STR-ACCOUNT_HOLDER sy-vline 
WA_BCA_STR_DIM_BAPIDFKKZP_STR-POBK_CURAC sy-vline 
WA_BCA_STR_DIM_BAPIDFKKZP_STR-STDG_ORDER sy-vline 
WA_BCA_STR_DIM_BAPIDFKKZP_STR-ADDITIONAL_INFO sy-vline 
WA_BCA_STR_DIM_BAPIDFKKZP_STR-TRANSFER_POSTING sy-vline 
WA_BCA_STR_DIM_BAPIDFKKZP_STR-BANK_REF sy-vline 
WA_BCA_STR_DIM_BAPIDFKKZP_STR-TEXT sy-vline 
WA_BCA_STR_DIM_BAPIDFKKZP_STR-ALLOC_NMBR sy-vline 
WA_BCA_STR_DIM_BAPIDFKKZP_STR-ALLOCATION_KEY sy-vline 
WA_BCA_STR_DIM_BAPIDFKKZP_STR-FIELD_VALUE_LONG1 sy-vline 
WA_BCA_STR_DIM_BAPIDFKKZP_STR-FIELD_VALUE_LONG2 sy-vline 
WA_BCA_STR_DIM_BAPIDFKKZP_STR-FIELD_VALUE_LONG3 sy-vline 
WA_BCA_STR_DIM_BAPIDFKKZP_STR-CHECK_NUMBER sy-vline 
WA_BCA_STR_DIM_BAPIDFKKZP_STR-PROFIT_CTR sy-vline 
WA_BCA_STR_DIM_BAPIDFKKZP_STR-IBAN sy-vline 
WA_BCA_STR_DIM_BAPIDFKKZP_STR-SWIFT_CODE sy-vline 
WA_BCA_STR_DIM_BAPIDFKKZP_STR-PARTIAL_AMOUNT sy-vline 
WA_BCA_STR_DIM_BAPIDFKKZP_STR-BANK_CL_ACCOUNT sy-vline 
WA_BCA_STR_DIM_BAPIDFKKZP_STR-REPAYMENT_METHOD sy-vline      INTO ld_text SEPARATED BY SPACE.

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