ABAP Select data from SAP table BOE_REP_AP_RESULT_DETAIL_FI into internal table

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

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM BOE_REP_AP_RESULT_DETAIL_FI
*  INTO TABLE @DATA(IT_BOE_REP_AP_RESULT_DETAIL_FI2).
*--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_BOE_REP_AP_RESULT_DETAIL_FI INDEX 1 INTO DATA(WA_BOE_REP_AP_RESULT_DETAIL_FI2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
<BOE_REP_AP_RESULT_DETAIL_FI>-DB_KEY = 1.
<BOE_REP_AP_RESULT_DETAIL_FI>-BUKRS = 1.
<BOE_REP_AP_RESULT_DETAIL_FI>-BELNR = 1.
<BOE_REP_AP_RESULT_DETAIL_FI>-VERIDOC_NO = 1.
<BOE_REP_AP_RESULT_DETAIL_FI>-BUDAT = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_BOE_REP_AP_RESULT_DETAIL_FI-BLART, sy-vline,
  WA_BOE_REP_AP_RESULT_DETAIL_FI-CREATED_BY, sy-vline,
  WA_BOE_REP_AP_RESULT_DETAIL_FI-MONAT, sy-vline,
  WA_BOE_REP_AP_RESULT_DETAIL_FI-GJAHR, sy-vline,
  WA_BOE_REP_AP_RESULT_DETAIL_FI-BOE_TYPE_DESC, sy-vline,
  WA_BOE_REP_AP_RESULT_DETAIL_FI-BOE_TYPE, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_BOE_REP_AP_RESULT_DETAIL_FI 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_BOE_REP_AP_RESULT_DETAIL_FI 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_BOE_REP_AP_RESULT_DETAIL_FI INTO WA_BOE_REP_AP_RESULT_DETAIL_FI.


*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 BELNR
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_BOE_REP_AP_RESULT_DETAIL_FI-BELNR
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_BOE_REP_AP_RESULT_DETAIL_FI-BELNR.
WRITE:/ 'New Value:', ld_input.

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

*Conversion exit GJAHR, internal->external for field GJAHR
CALL FUNCTION 'CONVERSION_EXIT_GJAHR_OUTPUT'
  EXPORTING
    input =                      WA_BOE_REP_AP_RESULT_DETAIL_FI-GJAHR
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_BOE_REP_AP_RESULT_DETAIL_FI-GJAHR.
WRITE:/ 'New Value:', ld_input.

*Conversion exit AU132, internal->external for field WRBTR
CALL FUNCTION 'CONVERSION_EXIT_AU132_OUTPUT'
  EXPORTING
    input =                      WA_BOE_REP_AP_RESULT_DETAIL_FI-WRBTR
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_BOE_REP_AP_RESULT_DETAIL_FI-WRBTR.
WRITE:/ 'New Value:', ld_input.

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

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

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

*Conversion exit GJAHR, internal->external for field INVOICE_FISCAL_YEAR
CALL FUNCTION 'CONVERSION_EXIT_GJAHR_OUTPUT'
  EXPORTING
    input =                      WA_BOE_REP_AP_RESULT_DETAIL_FI-INVOICE_FISCAL_YEAR
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_BOE_REP_AP_RESULT_DETAIL_FI-INVOICE_FISCAL_YEAR.
WRITE:/ 'New Value:', ld_input.

*Conversion exit AU132, internal->external for field INVOICE_PAY_AMT
CALL FUNCTION 'CONVERSION_EXIT_AU132_OUTPUT'
  EXPORTING
    input =                      WA_BOE_REP_AP_RESULT_DETAIL_FI-INVOICE_PAY_AMT
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_BOE_REP_AP_RESULT_DETAIL_FI-INVOICE_PAY_AMT.
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_BOE_REP_AP_RESULT_DETAIL_FI_STR, 
DB_KEY TYPE STRING,
BUKRS TYPE STRING,
BELNR TYPE STRING,
VERIDOC_NO TYPE STRING,
BUDAT TYPE STRING,
BLART TYPE STRING,
CREATED_BY TYPE STRING,
MONAT TYPE STRING,
GJAHR TYPE STRING,
BOE_TYPE_DESC TYPE STRING,
BOE_TYPE TYPE STRING,
BOE_NUMBER TYPE STRING,
BOE_STATUS TYPE STRING,
BOE_DESC TYPE STRING,
WDATE TYPE STRING,
ZFBDT TYPE STRING,
WRBTR TYPE STRING,
WAERS TYPE STRING,
BOE_COMMENT TYPE STRING,
WNAME TYPE STRING,
BOE_DRAWER_BANK TYPE STRING,
BOE_DRAWER_ACCOUNT TYPE STRING,
WBZOG TYPE STRING,
BOE_DRAWEE_BANK TYPE STRING,
BOE_DRAWEE_ACCOUNT TYPE STRING,
PAYMENT_BANK TYPE STRING,
PAYMENT_BANK_ACCOUNT TYPE STRING,
PAYMENT_DATE TYPE STRING,
LIFNR TYPE STRING,
VNAME TYPE STRING,
GSBER TYPE STRING,
PRCTR TYPE STRING,
BOE_FI_STATUS TYPE STRING,
BOE_FI_STATUS_TEXT TYPE STRING,
ICON TYPE STRING,
DOC_TYPE TYPE STRING,
BOE_INTERNAL_NUM TYPE STRING,
PARENT_KEY TYPE STRING,
APPROVER TYPE STRING,
USNAM TYPE STRING,
INVOICE_NUMBER TYPE STRING,
INVOICE_FISCAL_YEAR TYPE STRING,
INVOICE_LINE_ITEM TYPE STRING,
INVOICE_POSTING_DATE TYPE STRING,
INVOICE_NET_DUE_DATE TYPE STRING,
INVOICE_PAY_AMT TYPE STRING,
BOE_TRANSACTION TYPE STRING,
BOE_DOC_NUMBER TYPE STRING,
INVOICE_BUZEI TYPE STRING,END OF T_EKKO_STR.
DATA: WA_BOE_REP_AP_RESULT_DETAIL_FI_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_BOE_REP_AP_RESULT_DETAIL_FI_STR-DB_KEY sy-vline 
WA_BOE_REP_AP_RESULT_DETAIL_FI_STR-BUKRS sy-vline 
WA_BOE_REP_AP_RESULT_DETAIL_FI_STR-BELNR sy-vline 
WA_BOE_REP_AP_RESULT_DETAIL_FI_STR-VERIDOC_NO sy-vline 
WA_BOE_REP_AP_RESULT_DETAIL_FI_STR-BUDAT sy-vline 
WA_BOE_REP_AP_RESULT_DETAIL_FI_STR-BLART sy-vline 
WA_BOE_REP_AP_RESULT_DETAIL_FI_STR-CREATED_BY sy-vline 
WA_BOE_REP_AP_RESULT_DETAIL_FI_STR-MONAT sy-vline 
WA_BOE_REP_AP_RESULT_DETAIL_FI_STR-GJAHR sy-vline 
WA_BOE_REP_AP_RESULT_DETAIL_FI_STR-BOE_TYPE_DESC sy-vline 
WA_BOE_REP_AP_RESULT_DETAIL_FI_STR-BOE_TYPE sy-vline 
WA_BOE_REP_AP_RESULT_DETAIL_FI_STR-BOE_NUMBER sy-vline 
WA_BOE_REP_AP_RESULT_DETAIL_FI_STR-BOE_STATUS sy-vline 
WA_BOE_REP_AP_RESULT_DETAIL_FI_STR-BOE_DESC sy-vline 
WA_BOE_REP_AP_RESULT_DETAIL_FI_STR-WDATE sy-vline 
WA_BOE_REP_AP_RESULT_DETAIL_FI_STR-ZFBDT sy-vline 
WA_BOE_REP_AP_RESULT_DETAIL_FI_STR-WRBTR sy-vline 
WA_BOE_REP_AP_RESULT_DETAIL_FI_STR-WAERS sy-vline 
WA_BOE_REP_AP_RESULT_DETAIL_FI_STR-BOE_COMMENT sy-vline 
WA_BOE_REP_AP_RESULT_DETAIL_FI_STR-WNAME sy-vline 
WA_BOE_REP_AP_RESULT_DETAIL_FI_STR-BOE_DRAWER_BANK sy-vline 
WA_BOE_REP_AP_RESULT_DETAIL_FI_STR-BOE_DRAWER_ACCOUNT sy-vline 
WA_BOE_REP_AP_RESULT_DETAIL_FI_STR-WBZOG sy-vline 
WA_BOE_REP_AP_RESULT_DETAIL_FI_STR-BOE_DRAWEE_BANK sy-vline 
WA_BOE_REP_AP_RESULT_DETAIL_FI_STR-BOE_DRAWEE_ACCOUNT sy-vline 
WA_BOE_REP_AP_RESULT_DETAIL_FI_STR-PAYMENT_BANK sy-vline 
WA_BOE_REP_AP_RESULT_DETAIL_FI_STR-PAYMENT_BANK_ACCOUNT sy-vline 
WA_BOE_REP_AP_RESULT_DETAIL_FI_STR-PAYMENT_DATE sy-vline 
WA_BOE_REP_AP_RESULT_DETAIL_FI_STR-LIFNR sy-vline 
WA_BOE_REP_AP_RESULT_DETAIL_FI_STR-VNAME sy-vline 
WA_BOE_REP_AP_RESULT_DETAIL_FI_STR-GSBER sy-vline 
WA_BOE_REP_AP_RESULT_DETAIL_FI_STR-PRCTR sy-vline 
WA_BOE_REP_AP_RESULT_DETAIL_FI_STR-BOE_FI_STATUS sy-vline 
WA_BOE_REP_AP_RESULT_DETAIL_FI_STR-BOE_FI_STATUS_TEXT sy-vline 
WA_BOE_REP_AP_RESULT_DETAIL_FI_STR-ICON sy-vline 
WA_BOE_REP_AP_RESULT_DETAIL_FI_STR-DOC_TYPE sy-vline 
WA_BOE_REP_AP_RESULT_DETAIL_FI_STR-BOE_INTERNAL_NUM sy-vline 
WA_BOE_REP_AP_RESULT_DETAIL_FI_STR-PARENT_KEY sy-vline 
WA_BOE_REP_AP_RESULT_DETAIL_FI_STR-APPROVER sy-vline 
WA_BOE_REP_AP_RESULT_DETAIL_FI_STR-USNAM sy-vline 
WA_BOE_REP_AP_RESULT_DETAIL_FI_STR-INVOICE_NUMBER sy-vline 
WA_BOE_REP_AP_RESULT_DETAIL_FI_STR-INVOICE_FISCAL_YEAR sy-vline 
WA_BOE_REP_AP_RESULT_DETAIL_FI_STR-INVOICE_LINE_ITEM sy-vline 
WA_BOE_REP_AP_RESULT_DETAIL_FI_STR-INVOICE_POSTING_DATE sy-vline 
WA_BOE_REP_AP_RESULT_DETAIL_FI_STR-INVOICE_NET_DUE_DATE sy-vline 
WA_BOE_REP_AP_RESULT_DETAIL_FI_STR-INVOICE_PAY_AMT sy-vline 
WA_BOE_REP_AP_RESULT_DETAIL_FI_STR-BOE_TRANSACTION sy-vline 
WA_BOE_REP_AP_RESULT_DETAIL_FI_STR-BOE_DOC_NUMBER sy-vline 
WA_BOE_REP_AP_RESULT_DETAIL_FI_STR-INVOICE_BUZEI sy-vline      INTO ld_text SEPARATED BY SPACE.

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