ABAP Select data from SAP table IDCFM_TRANSFUNDS into internal table

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

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM IDCFM_TRANSFUNDS
*  INTO TABLE @DATA(IT_IDCFM_TRANSFUNDS2).
*--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_IDCFM_TRANSFUNDS INDEX 1 INTO DATA(WA_IDCFM_TRANSFUNDS2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
<IDCFM_TRANSFUNDS>-MANDT = 1.
<IDCFM_TRANSFUNDS>-OS_OID = 1.
<IDCFM_TRANSFUNDS>-BUSTRANSID = 1.
<IDCFM_TRANSFUNDS>-REF_BUSTRANSID = 1.
<IDCFM_TRANSFUNDS>-VALUATION_AREA = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_IDCFM_TRANSFUNDS-BUPRC, sy-vline,
  WA_IDCFM_TRANSFUNDS-BZBETR, sy-vline,
  WA_IDCFM_TRANSFUNDS-ASTUECK, sy-vline,
  WA_IDCFM_TRANSFUNDS-BAL_QTY, sy-vline,
  WA_IDCFM_TRANSFUNDS-BAL_AMT, sy-vline,
  WA_IDCFM_TRANSFUNDS-T_RESULT, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_IDCFM_TRANSFUNDS 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_IDCFM_TRANSFUNDS 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_IDCFM_TRANSFUNDS INTO WA_IDCFM_TRANSFUNDS.


*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_IDCFM_TRANSFUNDS_STR, 
MANDT TYPE STRING,
OS_OID TYPE STRING,
BUSTRANSID TYPE STRING,
REF_BUSTRANSID TYPE STRING,
VALUATION_AREA TYPE STRING,
BUPRC TYPE STRING,
BZBETR TYPE STRING,
ASTUECK TYPE STRING,
BAL_QTY TYPE STRING,
BAL_AMT TYPE STRING,
T_RESULT TYPE STRING,
PROV_IRRF TYPE STRING,
ADJ_IRRF TYPE STRING,
WBBETR TYPE STRING,
LAST_UNITS TYPE STRING,
IOF_UNITS TYPE STRING,
IOFV_UNITS TYPE STRING,
IRRF_UNITS TYPE STRING,
IRRFA_UNITS TYPE STRING,
IRRFM_UNITS TYPE STRING,
IOF_RATE TYPE STRING,
IOFR_RATE TYPE STRING,
IRRF_RATE TYPE STRING,
IRRFA_RATE TYPE STRING,
IRRFM_RATE TYPE STRING,
COMPENSATION TYPE STRING,
NEG_POSITION TYPE STRING,
DZTERM TYPE STRING,
TAX_BUSTRANSID TYPE STRING,
TAXTYPE TYPE STRING,END OF T_EKKO_STR.
DATA: WA_IDCFM_TRANSFUNDS_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_IDCFM_TRANSFUNDS_STR-MANDT sy-vline 
WA_IDCFM_TRANSFUNDS_STR-OS_OID sy-vline 
WA_IDCFM_TRANSFUNDS_STR-BUSTRANSID sy-vline 
WA_IDCFM_TRANSFUNDS_STR-REF_BUSTRANSID sy-vline 
WA_IDCFM_TRANSFUNDS_STR-VALUATION_AREA sy-vline 
WA_IDCFM_TRANSFUNDS_STR-BUPRC sy-vline 
WA_IDCFM_TRANSFUNDS_STR-BZBETR sy-vline 
WA_IDCFM_TRANSFUNDS_STR-ASTUECK sy-vline 
WA_IDCFM_TRANSFUNDS_STR-BAL_QTY sy-vline 
WA_IDCFM_TRANSFUNDS_STR-BAL_AMT sy-vline 
WA_IDCFM_TRANSFUNDS_STR-T_RESULT sy-vline 
WA_IDCFM_TRANSFUNDS_STR-PROV_IRRF sy-vline 
WA_IDCFM_TRANSFUNDS_STR-ADJ_IRRF sy-vline 
WA_IDCFM_TRANSFUNDS_STR-WBBETR sy-vline 
WA_IDCFM_TRANSFUNDS_STR-LAST_UNITS sy-vline 
WA_IDCFM_TRANSFUNDS_STR-IOF_UNITS sy-vline 
WA_IDCFM_TRANSFUNDS_STR-IOFV_UNITS sy-vline 
WA_IDCFM_TRANSFUNDS_STR-IRRF_UNITS sy-vline 
WA_IDCFM_TRANSFUNDS_STR-IRRFA_UNITS sy-vline 
WA_IDCFM_TRANSFUNDS_STR-IRRFM_UNITS sy-vline 
WA_IDCFM_TRANSFUNDS_STR-IOF_RATE sy-vline 
WA_IDCFM_TRANSFUNDS_STR-IOFR_RATE sy-vline 
WA_IDCFM_TRANSFUNDS_STR-IRRF_RATE sy-vline 
WA_IDCFM_TRANSFUNDS_STR-IRRFA_RATE sy-vline 
WA_IDCFM_TRANSFUNDS_STR-IRRFM_RATE sy-vline 
WA_IDCFM_TRANSFUNDS_STR-COMPENSATION sy-vline 
WA_IDCFM_TRANSFUNDS_STR-NEG_POSITION sy-vline 
WA_IDCFM_TRANSFUNDS_STR-DZTERM sy-vline 
WA_IDCFM_TRANSFUNDS_STR-TAX_BUSTRANSID sy-vline 
WA_IDCFM_TRANSFUNDS_STR-TAXTYPE sy-vline      INTO ld_text SEPARATED BY SPACE.

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