ABAP Select data from SAP table IFMFIPEXK into internal table

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

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM IFMFIPEXK
*  INTO TABLE @DATA(IT_IFMFIPEXK2).
*--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_IFMFIPEXK INDEX 1 INTO DATA(WA_IFMFIPEXK2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
<IFMFIPEXK>-FIKRS = 1.
<IFMFIPEXK>-GJAHR = 1.
<IFMFIPEXK>-FIPEX = 1.
<IFMFIPEXK>-PNAME = 1.
<IFMFIPEXK>-PLEVL = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_IFMFIPEXK-TEXT1, sy-vline,
  WA_IFMFIPEXK-TEXT2, sy-vline,
  WA_IFMFIPEXK-TEXT3, sy-vline,
  WA_IFMFIPEXK-VARNT, sy-vline,
  WA_IFMFIPEXK-VARNT_TXT, sy-vline,
  WA_IFMFIPEXK-FICTR, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_IFMFIPEXK 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_IFMFIPEXK 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_IFMFIPEXK INTO WA_IFMFIPEXK.


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

*Conversion exit FMCIL, internal->external for field FIPEX
CALL FUNCTION 'CONVERSION_EXIT_FMCIL_OUTPUT'
  EXPORTING
    input =                      WA_IFMFIPEXK-FIPEX
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_IFMFIPEXK-FIPEX.
WRITE:/ 'New Value:', ld_input.

*Conversion exit FMCIS, internal->external for field FIPOS
CALL FUNCTION 'CONVERSION_EXIT_FMCIS_OUTPUT'
  EXPORTING
    input =                      WA_IFMFIPEXK-FIPOS
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_IFMFIPEXK-FIPOS.
WRITE:/ 'New Value:', ld_input.

*Conversion exit FMCIL, internal->external for field FIPUP
CALL FUNCTION 'CONVERSION_EXIT_FMCIL_OUTPUT'
  EXPORTING
    input =                      WA_IFMFIPEXK-FIPUP
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_IFMFIPEXK-FIPUP.
WRITE:/ 'New Value:', ld_input.

*Conversion exit FMCIL, internal->external for field EFIPEX1
CALL FUNCTION 'CONVERSION_EXIT_FMCIL_OUTPUT'
  EXPORTING
    input =                      WA_IFMFIPEXK-EFIPEX1
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_IFMFIPEXK-EFIPEX1.
WRITE:/ 'New Value:', ld_input.

*Conversion exit FMCIL, internal->external for field EFIPEX2
CALL FUNCTION 'CONVERSION_EXIT_FMCIL_OUTPUT'
  EXPORTING
    input =                      WA_IFMFIPEXK-EFIPEX2
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_IFMFIPEXK-EFIPEX2.
WRITE:/ 'New Value:', ld_input.

*Conversion exit FMCIL, internal->external for field EFIPEX3
CALL FUNCTION 'CONVERSION_EXIT_FMCIL_OUTPUT'
  EXPORTING
    input =                      WA_IFMFIPEXK-EFIPEX3
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_IFMFIPEXK-EFIPEX3.
WRITE:/ 'New Value:', ld_input.

*Conversion exit FMCIL, internal->external for field EFIPEX4
CALL FUNCTION 'CONVERSION_EXIT_FMCIL_OUTPUT'
  EXPORTING
    input =                      WA_IFMFIPEXK-EFIPEX4
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_IFMFIPEXK-EFIPEX4.
WRITE:/ 'New Value:', ld_input.

*Conversion exit FMCIL, internal->external for field EFIPEX5
CALL FUNCTION 'CONVERSION_EXIT_FMCIL_OUTPUT'
  EXPORTING
    input =                      WA_IFMFIPEXK-EFIPEX5
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_IFMFIPEXK-EFIPEX5.
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_IFMFIPEXK_STR, 
FIKRS TYPE STRING,
GJAHR TYPE STRING,
FIPEX TYPE STRING,
PNAME TYPE STRING,
PLEVL TYPE STRING,
TEXT1 TYPE STRING,
TEXT2 TYPE STRING,
TEXT3 TYPE STRING,
VARNT TYPE STRING,
VARNT_TXT TYPE STRING,
FICTR TYPE STRING,
AUGRP TYPE STRING,
VPTYP TYPE STRING,
SNTYP TYPE STRING,
SNROL TYPE STRING,
STATS TYPE STRING,
NCBUD TYPE STRING,
NDAKZ TYPE STRING,
AZPKZ TYPE STRING,
HIE_ID TYPE STRING,
KATEG TYPE STRING,
FIVOR TYPE STRING,
POTYP TYPE STRING,
KRTYP TYPE STRING,
FPART TYPE STRING,
FIPOS TYPE STRING,
FIPUP TYPE STRING,
HSART TYPE STRING,
GKFLG TYPE STRING,
DRUCK TYPE STRING,
CFFLG TYPE STRING,
CVFLG TYPE STRING,
BEZIRK TYPE STRING,
BSAMT TYPE STRING,
UBFLG TYPE STRING,
HSFLG TYPE STRING,
EFICTR TYPE STRING,
EFIPEX1 TYPE STRING,
PROZ1 TYPE STRING,
EFIPEX2 TYPE STRING,
PROZ2 TYPE STRING,
EFIPEX3 TYPE STRING,
PROZ3 TYPE STRING,
EFIPEX4 TYPE STRING,
PROZ4 TYPE STRING,
EFIPEX5 TYPE STRING,
PROZ5 TYPE STRING,END OF T_EKKO_STR.
DATA: WA_IFMFIPEXK_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_IFMFIPEXK_STR-FIKRS sy-vline 
WA_IFMFIPEXK_STR-GJAHR sy-vline 
WA_IFMFIPEXK_STR-FIPEX sy-vline 
WA_IFMFIPEXK_STR-PNAME sy-vline 
WA_IFMFIPEXK_STR-PLEVL sy-vline 
WA_IFMFIPEXK_STR-TEXT1 sy-vline 
WA_IFMFIPEXK_STR-TEXT2 sy-vline 
WA_IFMFIPEXK_STR-TEXT3 sy-vline 
WA_IFMFIPEXK_STR-VARNT sy-vline 
WA_IFMFIPEXK_STR-VARNT_TXT sy-vline 
WA_IFMFIPEXK_STR-FICTR sy-vline 
WA_IFMFIPEXK_STR-AUGRP sy-vline 
WA_IFMFIPEXK_STR-VPTYP sy-vline 
WA_IFMFIPEXK_STR-SNTYP sy-vline 
WA_IFMFIPEXK_STR-SNROL sy-vline 
WA_IFMFIPEXK_STR-STATS sy-vline 
WA_IFMFIPEXK_STR-NCBUD sy-vline 
WA_IFMFIPEXK_STR-NDAKZ sy-vline 
WA_IFMFIPEXK_STR-AZPKZ sy-vline 
WA_IFMFIPEXK_STR-HIE_ID sy-vline 
WA_IFMFIPEXK_STR-KATEG sy-vline 
WA_IFMFIPEXK_STR-FIVOR sy-vline 
WA_IFMFIPEXK_STR-POTYP sy-vline 
WA_IFMFIPEXK_STR-KRTYP sy-vline 
WA_IFMFIPEXK_STR-FPART sy-vline 
WA_IFMFIPEXK_STR-FIPOS sy-vline 
WA_IFMFIPEXK_STR-FIPUP sy-vline 
WA_IFMFIPEXK_STR-HSART sy-vline 
WA_IFMFIPEXK_STR-GKFLG sy-vline 
WA_IFMFIPEXK_STR-DRUCK sy-vline 
WA_IFMFIPEXK_STR-CFFLG sy-vline 
WA_IFMFIPEXK_STR-CVFLG sy-vline 
WA_IFMFIPEXK_STR-BEZIRK sy-vline 
WA_IFMFIPEXK_STR-BSAMT sy-vline 
WA_IFMFIPEXK_STR-UBFLG sy-vline 
WA_IFMFIPEXK_STR-HSFLG sy-vline 
WA_IFMFIPEXK_STR-EFICTR sy-vline 
WA_IFMFIPEXK_STR-EFIPEX1 sy-vline 
WA_IFMFIPEXK_STR-PROZ1 sy-vline 
WA_IFMFIPEXK_STR-EFIPEX2 sy-vline 
WA_IFMFIPEXK_STR-PROZ2 sy-vline 
WA_IFMFIPEXK_STR-EFIPEX3 sy-vline 
WA_IFMFIPEXK_STR-PROZ3 sy-vline 
WA_IFMFIPEXK_STR-EFIPEX4 sy-vline 
WA_IFMFIPEXK_STR-PROZ4 sy-vline 
WA_IFMFIPEXK_STR-EFIPEX5 sy-vline 
WA_IFMFIPEXK_STR-PROZ5 sy-vline      INTO ld_text SEPARATED BY SPACE.

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