ABAP Select data from SAP table FPM_SUMTABLE into internal table

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

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM FPM_SUMTABLE
*  INTO TABLE @DATA(IT_FPM_SUMTABLE2).
*--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_FPM_SUMTABLE INDEX 1 INTO DATA(WA_FPM_SUMTABLE2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
<FPM_SUMTABLE>-UBNKS = 1.
<FPM_SUMTABLE>-UBNKL = 1.
<FPM_SUMTABLE>-UBKNT = 1.
<FPM_SUMTABLE>-UBWAE = 1.
<FPM_SUMTABLE>-AUSFD = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_FPM_SUMTABLE-VALUT, sy-vline,
  WA_FPM_SUMTABLE-WAERS, sy-vline,
  WA_FPM_SUMTABLE-SUMME, sy-vline,
  WA_FPM_SUMTABLE-RWBTR, sy-vline,
  WA_FPM_SUMTABLE-COUNTER, sy-vline,
  WA_FPM_SUMTABLE-REF_NUM, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_FPM_SUMTABLE 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_FPM_SUMTABLE 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_FPM_SUMTABLE INTO WA_FPM_SUMTABLE.


*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 AC132, internal->external for field RWBTR
CALL FUNCTION 'CONVERSION_EXIT_AC132_OUTPUT'
  EXPORTING
    input =                      WA_FPM_SUMTABLE-RWBTR
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_FPM_SUMTABLE-RWBTR.
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_FPM_SUMTABLE_STR, 
UBNKS TYPE STRING,
UBNKL TYPE STRING,
UBKNT TYPE STRING,
UBWAE TYPE STRING,
AUSFD TYPE STRING,
VALUT TYPE STRING,
WAERS TYPE STRING,
SUMME TYPE STRING,
RWBTR TYPE STRING,
COUNTER TYPE STRING,
REF_NUM TYPE STRING,END OF T_EKKO_STR.
DATA: WA_FPM_SUMTABLE_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_FPM_SUMTABLE_STR-UBNKS sy-vline 
WA_FPM_SUMTABLE_STR-UBNKL sy-vline 
WA_FPM_SUMTABLE_STR-UBKNT sy-vline 
WA_FPM_SUMTABLE_STR-UBWAE sy-vline 
WA_FPM_SUMTABLE_STR-AUSFD sy-vline 
WA_FPM_SUMTABLE_STR-VALUT sy-vline 
WA_FPM_SUMTABLE_STR-WAERS sy-vline 
WA_FPM_SUMTABLE_STR-SUMME sy-vline 
WA_FPM_SUMTABLE_STR-RWBTR sy-vline 
WA_FPM_SUMTABLE_STR-COUNTER sy-vline 
WA_FPM_SUMTABLE_STR-REF_NUM sy-vline      INTO ld_text SEPARATED BY SPACE.

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