ABAP Select data from SAP table IFMFUNDBPD_ALV into internal table

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

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM IFMFUNDBPD_ALV
*  INTO TABLE @DATA(IT_IFMFUNDBPD_ALV2).
*--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_IFMFUNDBPD_ALV INDEX 1 INTO DATA(WA_IFMFUNDBPD_ALV2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
<IFMFUNDBPD_ALV>-FIKRS = 1.
<IFMFUNDBPD_ALV>-FINCODE = 1.
<IFMFUNDBPD_ALV>-BEZEICH = 1.
<IFMFUNDBPD_ALV>-BESCHR = 1.
<IFMFUNDBPD_ALV>-DATAB_F = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_IFMFUNDBPD_ALV-DATBIS_F, sy-vline,
  WA_IFMFUNDBPD_ALV-BUDGET_PD, sy-vline,
  WA_IFMFUNDBPD_ALV-BUDGETPDTX, sy-vline,
  WA_IFMFUNDBPD_ALV-DATAB_BP, sy-vline,
  WA_IFMFUNDBPD_ALV-DATBIS_BP, sy-vline,
  WA_IFMFUNDBPD_ALV-FINUSE, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_IFMFUNDBPD_ALV 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_IFMFUNDBPD_ALV 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_IFMFUNDBPD_ALV INTO WA_IFMFUNDBPD_ALV.


*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 SPONSOR_F
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_IFMFUNDBPD_ALV-SPONSOR_F
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_IFMFUNDBPD_ALV-SPONSOR_F.
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_IFMFUNDBPD_ALV_STR, 
FIKRS TYPE STRING,
FINCODE TYPE STRING,
BEZEICH TYPE STRING,
BESCHR TYPE STRING,
DATAB_F TYPE STRING,
DATBIS_F TYPE STRING,
BUDGET_PD TYPE STRING,
BUDGETPDTX TYPE STRING,
DATAB_BP TYPE STRING,
DATBIS_BP TYPE STRING,
FINUSE TYPE STRING,
FINUSE_F TYPE STRING,
SPONSOR_F TYPE STRING,
PROFIL_F TYPE STRING,
KZBST_F TYPE STRING,
AUGRP_F TYPE STRING,
TYPE_F TYPE STRING,
DATE_EXP_F TYPE STRING,
ERFNAME_F TYPE STRING,
ERFDAT_F TYPE STRING,
AENNAME_F TYPE STRING,
AENDAT_F TYPE STRING,
DATE_CAN_F TYPE STRING,
DATE_EXP_BP TYPE STRING,
DATE_CAN_BP TYPE STRING,
AUTHGRP_BP TYPE STRING,
CREATED_BY_BP TYPE STRING,
CREATED_ON_BP TYPE STRING,
MODIFIED_BY_BP TYPE STRING,
MODIFIED_ON_BP TYPE STRING,END OF T_EKKO_STR.
DATA: WA_IFMFUNDBPD_ALV_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_IFMFUNDBPD_ALV_STR-FIKRS sy-vline 
WA_IFMFUNDBPD_ALV_STR-FINCODE sy-vline 
WA_IFMFUNDBPD_ALV_STR-BEZEICH sy-vline 
WA_IFMFUNDBPD_ALV_STR-BESCHR sy-vline 
WA_IFMFUNDBPD_ALV_STR-DATAB_F sy-vline 
WA_IFMFUNDBPD_ALV_STR-DATBIS_F sy-vline 
WA_IFMFUNDBPD_ALV_STR-BUDGET_PD sy-vline 
WA_IFMFUNDBPD_ALV_STR-BUDGETPDTX sy-vline 
WA_IFMFUNDBPD_ALV_STR-DATAB_BP sy-vline 
WA_IFMFUNDBPD_ALV_STR-DATBIS_BP sy-vline 
WA_IFMFUNDBPD_ALV_STR-FINUSE sy-vline 
WA_IFMFUNDBPD_ALV_STR-FINUSE_F sy-vline 
WA_IFMFUNDBPD_ALV_STR-SPONSOR_F sy-vline 
WA_IFMFUNDBPD_ALV_STR-PROFIL_F sy-vline 
WA_IFMFUNDBPD_ALV_STR-KZBST_F sy-vline 
WA_IFMFUNDBPD_ALV_STR-AUGRP_F sy-vline 
WA_IFMFUNDBPD_ALV_STR-TYPE_F sy-vline 
WA_IFMFUNDBPD_ALV_STR-DATE_EXP_F sy-vline 
WA_IFMFUNDBPD_ALV_STR-ERFNAME_F sy-vline 
WA_IFMFUNDBPD_ALV_STR-ERFDAT_F sy-vline 
WA_IFMFUNDBPD_ALV_STR-AENNAME_F sy-vline 
WA_IFMFUNDBPD_ALV_STR-AENDAT_F sy-vline 
WA_IFMFUNDBPD_ALV_STR-DATE_CAN_F sy-vline 
WA_IFMFUNDBPD_ALV_STR-DATE_EXP_BP sy-vline 
WA_IFMFUNDBPD_ALV_STR-DATE_CAN_BP sy-vline 
WA_IFMFUNDBPD_ALV_STR-AUTHGRP_BP sy-vline 
WA_IFMFUNDBPD_ALV_STR-CREATED_BY_BP sy-vline 
WA_IFMFUNDBPD_ALV_STR-CREATED_ON_BP sy-vline 
WA_IFMFUNDBPD_ALV_STR-MODIFIED_BY_BP sy-vline 
WA_IFMFUNDBPD_ALV_STR-MODIFIED_ON_BP sy-vline      INTO ld_text SEPARATED BY SPACE.

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