ABAP Select data from SAP table IFMEUF_FS_ATTR_GET into internal table

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

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM IFMEUF_FS_ATTR_GET
*  INTO TABLE @DATA(IT_IFMEUF_FS_ATTR_GET2).
*--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_IFMEUF_FS_ATTR_GET INDEX 1 INTO DATA(WA_IFMEUF_FS_ATTR_GET2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
<IFMEUF_FS_ATTR_GET>-FINTYP = 1.
<IFMEUF_FS_ATTR_GET>-FUND_CAT = 1.
<IFMEUF_FS_ATTR_GET>-INTERV = 1.
<IFMEUF_FS_ATTR_GET>-LEVEL1 = 1.
<IFMEUF_FS_ATTR_GET>-LEVEL2 = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_IFMEUF_FS_ATTR_GET-LEVEL3, sy-vline,
  WA_IFMEUF_FS_ATTR_GET-LEVEL4, sy-vline,
  WA_IFMEUF_FS_ATTR_GET-UTILZ, sy-vline,
  WA_IFMEUF_FS_ATTR_GET-OVCRTRATE, sy-vline,
  WA_IFMEUF_FS_ATTR_GET-CURR, sy-vline,
  WA_IFMEUF_FS_ATTR_GET-DSTRDT, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_IFMEUF_FS_ATTR_GET 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_IFMEUF_FS_ATTR_GET 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_IFMEUF_FS_ATTR_GET INTO WA_IFMEUF_FS_ATTR_GET.


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

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

*Conversion exit ALPHA, internal->external for field BSPRT
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_IFMEUF_FS_ATTR_GET-BSPRT
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_IFMEUF_FS_ATTR_GET-BSPRT.
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_IFMEUF_FS_ATTR_GET_STR, 
FINTYP TYPE STRING,
FUND_CAT TYPE STRING,
INTERV TYPE STRING,
LEVEL1 TYPE STRING,
LEVEL2 TYPE STRING,
LEVEL3 TYPE STRING,
LEVEL4 TYPE STRING,
UTILZ TYPE STRING,
OVCRTRATE TYPE STRING,
CURR TYPE STRING,
DSTRDT TYPE STRING,
DENDDT TYPE STRING,
PSTRDT TYPE STRING,
PENDDT TYPE STRING,
PAYSTRDT TYPE STRING,
PAYENDDT TYPE STRING,
FIKRS_R TYPE STRING,
FONDS_R TYPE STRING,
FICTR_R TYPE STRING,
MEASUR_R TYPE STRING,
FAREA_R TYPE STRING,
FIPEX_R TYPE STRING,
GRANT_NBR TYPE STRING,
EXT_REF TYPE STRING,
RESP_AUTH TYPE STRING,
COMPL TYPE STRING,
COMPL_NO_RESET TYPE STRING,
FINRATE TYPE STRING,
MAXRATE TYPE STRING,
BSPRT TYPE STRING,
CRTPR TYPE STRING,
ATTRIB TYPE STRING,
CONCA TYPE STRING,
SEPFIN TYPE STRING,
SEPLEV TYPE STRING,
TIMSLP TYPE STRING,END OF T_EKKO_STR.
DATA: WA_IFMEUF_FS_ATTR_GET_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_IFMEUF_FS_ATTR_GET_STR-FINTYP sy-vline 
WA_IFMEUF_FS_ATTR_GET_STR-FUND_CAT sy-vline 
WA_IFMEUF_FS_ATTR_GET_STR-INTERV sy-vline 
WA_IFMEUF_FS_ATTR_GET_STR-LEVEL1 sy-vline 
WA_IFMEUF_FS_ATTR_GET_STR-LEVEL2 sy-vline 
WA_IFMEUF_FS_ATTR_GET_STR-LEVEL3 sy-vline 
WA_IFMEUF_FS_ATTR_GET_STR-LEVEL4 sy-vline 
WA_IFMEUF_FS_ATTR_GET_STR-UTILZ sy-vline 
WA_IFMEUF_FS_ATTR_GET_STR-OVCRTRATE sy-vline 
WA_IFMEUF_FS_ATTR_GET_STR-CURR sy-vline 
WA_IFMEUF_FS_ATTR_GET_STR-DSTRDT sy-vline 
WA_IFMEUF_FS_ATTR_GET_STR-DENDDT sy-vline 
WA_IFMEUF_FS_ATTR_GET_STR-PSTRDT sy-vline 
WA_IFMEUF_FS_ATTR_GET_STR-PENDDT sy-vline 
WA_IFMEUF_FS_ATTR_GET_STR-PAYSTRDT sy-vline 
WA_IFMEUF_FS_ATTR_GET_STR-PAYENDDT sy-vline 
WA_IFMEUF_FS_ATTR_GET_STR-FIKRS_R sy-vline 
WA_IFMEUF_FS_ATTR_GET_STR-FONDS_R sy-vline 
WA_IFMEUF_FS_ATTR_GET_STR-FICTR_R sy-vline 
WA_IFMEUF_FS_ATTR_GET_STR-MEASUR_R sy-vline 
WA_IFMEUF_FS_ATTR_GET_STR-FAREA_R sy-vline 
WA_IFMEUF_FS_ATTR_GET_STR-FIPEX_R sy-vline 
WA_IFMEUF_FS_ATTR_GET_STR-GRANT_NBR sy-vline 
WA_IFMEUF_FS_ATTR_GET_STR-EXT_REF sy-vline 
WA_IFMEUF_FS_ATTR_GET_STR-RESP_AUTH sy-vline 
WA_IFMEUF_FS_ATTR_GET_STR-COMPL sy-vline 
WA_IFMEUF_FS_ATTR_GET_STR-COMPL_NO_RESET sy-vline 
WA_IFMEUF_FS_ATTR_GET_STR-FINRATE sy-vline 
WA_IFMEUF_FS_ATTR_GET_STR-MAXRATE sy-vline 
WA_IFMEUF_FS_ATTR_GET_STR-BSPRT sy-vline 
WA_IFMEUF_FS_ATTR_GET_STR-CRTPR sy-vline 
WA_IFMEUF_FS_ATTR_GET_STR-ATTRIB sy-vline 
WA_IFMEUF_FS_ATTR_GET_STR-CONCA sy-vline 
WA_IFMEUF_FS_ATTR_GET_STR-SEPFIN sy-vline 
WA_IFMEUF_FS_ATTR_GET_STR-SEPLEV sy-vline 
WA_IFMEUF_FS_ATTR_GET_STR-TIMSLP sy-vline      INTO ld_text SEPARATED BY SPACE.

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