ABAP Select data from SAP table IFMFGRCN_RESULTS_BCS into internal table

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

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM IFMFGRCN_RESULTS_BCS
*  INTO TABLE @DATA(IT_IFMFGRCN_RESULTS_BCS2).
*--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_IFMFGRCN_RESULTS_BCS INDEX 1 INTO DATA(WA_IFMFGRCN_RESULTS_BCS2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
<IFMFGRCN_RESULTS_BCS>-RLDNR = 1.
<IFMFGRCN_RESULTS_BCS>-RRCTY = 1.
<IFMFGRCN_RESULTS_BCS>-RVERS = 1.
<IFMFGRCN_RESULTS_BCS>-RYEAR = 1.
<IFMFGRCN_RESULTS_BCS>-RTCUR = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_IFMFGRCN_RESULTS_BCS-RFIKRS, sy-vline,
  WA_IFMFGRCN_RESULTS_BCS-RFUND, sy-vline,
  WA_IFMFGRCN_RESULTS_BCS-RFUNDSCTR, sy-vline,
  WA_IFMFGRCN_RESULTS_BCS-RCMMTITEM, sy-vline,
  WA_IFMFGRCN_RESULTS_BCS-RFUNCAREA, sy-vline,
  WA_IFMFGRCN_RESULTS_BCS-RUSERDIM, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_IFMFGRCN_RESULTS_BCS 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_IFMFGRCN_RESULTS_BCS 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_IFMFGRCN_RESULTS_BCS INTO WA_IFMFGRCN_RESULTS_BCS.


*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 RLDNR
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_IFMFGRCN_RESULTS_BCS-RLDNR
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_IFMFGRCN_RESULTS_BCS-RLDNR.
WRITE:/ 'New Value:', ld_input.

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

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

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

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

*Conversion exit GJAHR, internal->external for field CEFFYEAR_9
CALL FUNCTION 'CONVERSION_EXIT_GJAHR_OUTPUT'
  EXPORTING
    input =                      WA_IFMFGRCN_RESULTS_BCS-CEFFYEAR_9
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_IFMFGRCN_RESULTS_BCS-CEFFYEAR_9.
WRITE:/ 'New Value:', ld_input.

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

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

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

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

*Conversion exit GJAHR, internal->external for field CEFFYEAR
CALL FUNCTION 'CONVERSION_EXIT_GJAHR_OUTPUT'
  EXPORTING
    input =                      WA_IFMFGRCN_RESULTS_BCS-CEFFYEAR
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_IFMFGRCN_RESULTS_BCS-CEFFYEAR.
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_IFMFGRCN_RESULTS_BCS_STR, 
RLDNR TYPE STRING,
RRCTY TYPE STRING,
RVERS TYPE STRING,
RYEAR TYPE STRING,
RTCUR TYPE STRING,
RFIKRS TYPE STRING,
RFUND TYPE STRING,
RFUNDSCTR TYPE STRING,
RCMMTITEM TYPE STRING,
RFUNCAREA TYPE STRING,
RUSERDIM TYPE STRING,
RGRANT_NBR TYPE STRING,
RMEASURE TYPE STRING,
CEFFYEAR_9 TYPE STRING,
VALTYPE_9 TYPE STRING,
BUDTYPE_9 TYPE STRING,
DOCTYPE TYPE STRING,
ACTIV TYPE STRING,
CTEM_CATEGORY_9 TYPE STRING,
PERIOD TYPE STRING,
DOCSTATE TYPE STRING,
DOCCT TYPE STRING,
PUBLAW TYPE STRING,
REVSTATE TYPE STRING,
WFSTATE_9 TYPE STRING,
VERSION TYPE STRING,
FISCYEAR TYPE STRING,
TCURR TYPE STRING,
FM_AREA TYPE STRING,
FUND TYPE STRING,
BUDGET_PD TYPE STRING,
FUNDSCTR TYPE STRING,
CMMTITEM TYPE STRING,
FUNCAREA TYPE STRING,
USERDIM TYPE STRING,
GRANT_NBR TYPE STRING,
MEASURE TYPE STRING,
CEFFYEAR TYPE STRING,
VALTYPE TYPE STRING,
BUDTYPE TYPE STRING,
CTEM_CATEGORY TYPE STRING,
BUDGET_PD_9 TYPE STRING,
RPMAX TYPE STRING,
PERIODTAB TYPE STRING,
SUBTOTAL TYPE STRING,
AMOUNT TYPE STRING,
NEGVALUE TYPE STRING,END OF T_EKKO_STR.
DATA: WA_IFMFGRCN_RESULTS_BCS_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_IFMFGRCN_RESULTS_BCS_STR-RLDNR sy-vline 
WA_IFMFGRCN_RESULTS_BCS_STR-RRCTY sy-vline 
WA_IFMFGRCN_RESULTS_BCS_STR-RVERS sy-vline 
WA_IFMFGRCN_RESULTS_BCS_STR-RYEAR sy-vline 
WA_IFMFGRCN_RESULTS_BCS_STR-RTCUR sy-vline 
WA_IFMFGRCN_RESULTS_BCS_STR-RFIKRS sy-vline 
WA_IFMFGRCN_RESULTS_BCS_STR-RFUND sy-vline 
WA_IFMFGRCN_RESULTS_BCS_STR-RFUNDSCTR sy-vline 
WA_IFMFGRCN_RESULTS_BCS_STR-RCMMTITEM sy-vline 
WA_IFMFGRCN_RESULTS_BCS_STR-RFUNCAREA sy-vline 
WA_IFMFGRCN_RESULTS_BCS_STR-RUSERDIM sy-vline 
WA_IFMFGRCN_RESULTS_BCS_STR-RGRANT_NBR sy-vline 
WA_IFMFGRCN_RESULTS_BCS_STR-RMEASURE sy-vline 
WA_IFMFGRCN_RESULTS_BCS_STR-CEFFYEAR_9 sy-vline 
WA_IFMFGRCN_RESULTS_BCS_STR-VALTYPE_9 sy-vline 
WA_IFMFGRCN_RESULTS_BCS_STR-BUDTYPE_9 sy-vline 
WA_IFMFGRCN_RESULTS_BCS_STR-DOCTYPE sy-vline 
WA_IFMFGRCN_RESULTS_BCS_STR-ACTIV sy-vline 
WA_IFMFGRCN_RESULTS_BCS_STR-CTEM_CATEGORY_9 sy-vline 
WA_IFMFGRCN_RESULTS_BCS_STR-PERIOD sy-vline 
WA_IFMFGRCN_RESULTS_BCS_STR-DOCSTATE sy-vline 
WA_IFMFGRCN_RESULTS_BCS_STR-DOCCT sy-vline 
WA_IFMFGRCN_RESULTS_BCS_STR-PUBLAW sy-vline 
WA_IFMFGRCN_RESULTS_BCS_STR-REVSTATE sy-vline 
WA_IFMFGRCN_RESULTS_BCS_STR-WFSTATE_9 sy-vline 
WA_IFMFGRCN_RESULTS_BCS_STR-VERSION sy-vline 
WA_IFMFGRCN_RESULTS_BCS_STR-FISCYEAR sy-vline 
WA_IFMFGRCN_RESULTS_BCS_STR-TCURR sy-vline 
WA_IFMFGRCN_RESULTS_BCS_STR-FM_AREA sy-vline 
WA_IFMFGRCN_RESULTS_BCS_STR-FUND sy-vline 
WA_IFMFGRCN_RESULTS_BCS_STR-BUDGET_PD sy-vline 
WA_IFMFGRCN_RESULTS_BCS_STR-FUNDSCTR sy-vline 
WA_IFMFGRCN_RESULTS_BCS_STR-CMMTITEM sy-vline 
WA_IFMFGRCN_RESULTS_BCS_STR-FUNCAREA sy-vline 
WA_IFMFGRCN_RESULTS_BCS_STR-USERDIM sy-vline 
WA_IFMFGRCN_RESULTS_BCS_STR-GRANT_NBR sy-vline 
WA_IFMFGRCN_RESULTS_BCS_STR-MEASURE sy-vline 
WA_IFMFGRCN_RESULTS_BCS_STR-CEFFYEAR sy-vline 
WA_IFMFGRCN_RESULTS_BCS_STR-VALTYPE sy-vline 
WA_IFMFGRCN_RESULTS_BCS_STR-BUDTYPE sy-vline 
WA_IFMFGRCN_RESULTS_BCS_STR-CTEM_CATEGORY sy-vline 
WA_IFMFGRCN_RESULTS_BCS_STR-BUDGET_PD_9 sy-vline 
WA_IFMFGRCN_RESULTS_BCS_STR-RPMAX sy-vline 
WA_IFMFGRCN_RESULTS_BCS_STR-PERIODTAB sy-vline 
WA_IFMFGRCN_RESULTS_BCS_STR-SUBTOTAL sy-vline 
WA_IFMFGRCN_RESULTS_BCS_STR-AMOUNT sy-vline 
WA_IFMFGRCN_RESULTS_BCS_STR-NEGVALUE sy-vline      INTO ld_text SEPARATED BY SPACE.

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