ABAP Select data from SAP table PFM_1FIRP101_3 into internal table

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Below is a number of ABAP code snippets to demonstrate how to select data from SAP PFM_1FIRP101_3 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 PFM_1FIRP101_3. 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 PFM_1FIRP101_3 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_PFM_1FIRP101_3 TYPE STANDARD TABLE OF PFM_1FIRP101_3,
      WA_PFM_1FIRP101_3 TYPE PFM_1FIRP101_3,
      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: <PFM_1FIRP101_3> TYPE PFM_1FIRP101_3.

*Process all fields in table header/work area as string values
  PERFORM process_as_string_field_values CHANGING wa_PFM_1FIRP101_3.

SELECT *
*restrict ABAP select to first 10 rows
 UP TO 10 ROWS      
  FROM PFM_1FIRP101_3
  INTO TABLE IT_PFM_1FIRP101_3.

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM PFM_1FIRP101_3
*  INTO TABLE @DATA(IT_PFM_1FIRP101_32).
*--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_PFM_1FIRP101_3 INDEX 1 INTO DATA(WA_PFM_1FIRP101_32).


*Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL
LOOP AT IT_PFM_1FIRP101_3 ASSIGNING <PFM_1FIRP101_3>.

*To update a field value using a field symbol simply change the value via the field symbol pointer
<PFM_1FIRP101_3>-VBUKR = 1.
<PFM_1FIRP101_3>-PROFL = 1.
<PFM_1FIRP101_3>-PSPNR = 1.
<PFM_1FIRP101_3>-TIPO = 1.
<PFM_1FIRP101_3>-SUBTIPO = 1.

ENDLOOP.

LOOP AT IT_PFM_1FIRP101_3 INTO WA_PFM_1FIRP101_3.
*Write horizonal line to screen report.
  WRITE:/ sy-uline.

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_PFM_1FIRP101_3-LABEL1, sy-vline,
  WA_PFM_1FIRP101_3-LABEL2, sy-vline,
  WA_PFM_1FIRP101_3-BELNR, sy-vline,
  WA_PFM_1FIRP101_3-BUZEI, sy-vline,
  WA_PFM_1FIRP101_3-BUDAT, sy-vline,
  WA_PFM_1FIRP101_3-HKONT, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_PFM_1FIRP101_3 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_PFM_1FIRP101_3 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_PFM_1FIRP101_3 INTO WA_PFM_1FIRP101_3.


*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 ABPSP, internal->external for field PSPNR
CALL FUNCTION 'CONVERSION_EXIT_ABPSP_OUTPUT'
  EXPORTING
    input =                      WA_PFM_1FIRP101_3-PSPNR
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_PFM_1FIRP101_3-PSPNR.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field BELNR
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_PFM_1FIRP101_3-BELNR
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_PFM_1FIRP101_3-BELNR.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field HKONT
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_PFM_1FIRP101_3-HKONT
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_PFM_1FIRP101_3-HKONT.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field BELNR_OR
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_PFM_1FIRP101_3-BELNR_OR
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_PFM_1FIRP101_3-BELNR_OR.
WRITE:/ 'New Value:', ld_input.

*Conversion exit GJAHR, internal->external for field GJAHR_OR
CALL FUNCTION 'CONVERSION_EXIT_GJAHR_OUTPUT'
  EXPORTING
    input =                      WA_PFM_1FIRP101_3-GJAHR_OR
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_PFM_1FIRP101_3-GJAHR_OR.
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_PFM_1FIRP101_3_STR, 
VBUKR TYPE STRING,
PROFL TYPE STRING,
PSPNR TYPE STRING,
TIPO TYPE STRING,
SUBTIPO TYPE STRING,
LABEL1 TYPE STRING,
LABEL2 TYPE STRING,
BELNR TYPE STRING,
BUZEI TYPE STRING,
BUDAT TYPE STRING,
HKONT TYPE STRING,
DMBTR TYPE STRING,
WAERS TYPE STRING,
BELNR_OR TYPE STRING,
GJAHR_OR TYPE STRING,
CLOSED TYPE STRING,
BLART TYPE STRING,END OF T_EKKO_STR.
DATA: WA_PFM_1FIRP101_3_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_PFM_1FIRP101_3_STR-VBUKR sy-vline 
WA_PFM_1FIRP101_3_STR-PROFL sy-vline 
WA_PFM_1FIRP101_3_STR-PSPNR sy-vline 
WA_PFM_1FIRP101_3_STR-TIPO sy-vline 
WA_PFM_1FIRP101_3_STR-SUBTIPO sy-vline 
WA_PFM_1FIRP101_3_STR-LABEL1 sy-vline 
WA_PFM_1FIRP101_3_STR-LABEL2 sy-vline 
WA_PFM_1FIRP101_3_STR-BELNR sy-vline 
WA_PFM_1FIRP101_3_STR-BUZEI sy-vline 
WA_PFM_1FIRP101_3_STR-BUDAT sy-vline 
WA_PFM_1FIRP101_3_STR-HKONT sy-vline 
WA_PFM_1FIRP101_3_STR-DMBTR sy-vline 
WA_PFM_1FIRP101_3_STR-WAERS sy-vline 
WA_PFM_1FIRP101_3_STR-BELNR_OR sy-vline 
WA_PFM_1FIRP101_3_STR-GJAHR_OR sy-vline 
WA_PFM_1FIRP101_3_STR-CLOSED sy-vline 
WA_PFM_1FIRP101_3_STR-BLART sy-vline      INTO ld_text SEPARATED BY SPACE.

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