ABAP Select data from SAP table IFMFG_PROG_ACT_SUM into internal table

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

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM IFMFG_PROG_ACT_SUM
*  INTO TABLE @DATA(IT_IFMFG_PROG_ACT_SUM2).
*--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_IFMFG_PROG_ACT_SUM INDEX 1 INTO DATA(WA_IFMFG_PROG_ACT_SUM2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
<IFMFG_PROG_ACT_SUM>-KEY = 1.
<IFMFG_PROG_ACT_SUM>-RYEAR = 1.
<IFMFG_PROG_ACT_SUM>-RBUKRS = 1.
<IFMFG_PROG_ACT_SUM>-FM_AREA = 1.
<IFMFG_PROG_ACT_SUM>-RBUSA = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_IFMFG_PROG_ACT_SUM-SGL_ACCOUNT, sy-vline,
  WA_IFMFG_PROG_ACT_SUM-BDGT_SUBTYPE, sy-vline,
  WA_IFMFG_PROG_ACT_SUM-RACCT, sy-vline,
  WA_IFMFG_PROG_ACT_SUM-RFINUSE, sy-vline,
  WA_IFMFG_PROG_ACT_SUM-RFUND, sy-vline,
  WA_IFMFG_PROG_ACT_SUM-BUDGET_PD_9, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_IFMFG_PROG_ACT_SUM 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_IFMFG_PROG_ACT_SUM 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_IFMFG_PROG_ACT_SUM INTO WA_IFMFG_PROG_ACT_SUM.


*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 RYEAR
CALL FUNCTION 'CONVERSION_EXIT_GJAHR_OUTPUT'
  EXPORTING
    input =                      WA_IFMFG_PROG_ACT_SUM-RYEAR
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_IFMFG_PROG_ACT_SUM-RYEAR.
WRITE:/ 'New Value:', ld_input.

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

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

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

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

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

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

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

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

*Conversion exit GJAHR, internal->external for field ENDPER
CALL FUNCTION 'CONVERSION_EXIT_GJAHR_OUTPUT'
  EXPORTING
    input =                      WA_IFMFG_PROG_ACT_SUM-ENDPER
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_IFMFG_PROG_ACT_SUM-ENDPER.
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_IFMFG_PROG_ACT_SUM_STR, 
KEY TYPE STRING,
RYEAR TYPE STRING,
RBUKRS TYPE STRING,
FM_AREA TYPE STRING,
RBUSA TYPE STRING,
SGL_ACCOUNT TYPE STRING,
BDGT_SUBTYPE TYPE STRING,
RACCT TYPE STRING,
RFINUSE TYPE STRING,
RFUND TYPE STRING,
BUDGET_PD_9 TYPE STRING,
RFIPEX TYPE STRING,
RORDNR TYPE STRING,
RVBUND TYPE STRING,
RPROJK TYPE STRING,
CO_AREA TYPE STRING,
RCNTR TYPE STRING,
RPRCTR TYPE STRING,
FUND_TYPE TYPE STRING,
RFAREA TYPE STRING,
RFISTL TYPE STRING,
MEASURE TYPE STRING,
ALTRAID TYPE STRING,
AGENCID TYPE STRING,
BEGPER TYPE STRING,
ENDPER TYPE STRING,
AVTYPE TYPE STRING,
FUND_ACC_SYMBL TYPE STRING,
SUB_ACCT TYPE STRING,
FLG_AUTHOR TYPE STRING,
FLG_REIMBUR TYPE STRING,
FLG_APPORT TYPE STRING,
APPOR_CATB_DTL_9 TYPE STRING,
PROG_REPT_CAT TYPE STRING,
FLG_FEDERAL TYPE STRING,
TP_AGENCID TYPE STRING,
TP_MAIN_ACCT TYPE STRING,
YEAR_BDGT_AUTH_9 TYPE STRING,
FLG_AVAIL TYPE STRING,
FLG_BEA TYPE STRING,
FLG_BORROW TYPE STRING,
FLG_EXCHANGE TYPE STRING,
FLG_CUSTODIAL TYPE STRING,
BDGT_IMPACT TYPE STRING,
FLG_PYA TYPE STRING,
COHORT TYPE STRING,
PROGRAM_IND TYPE STRING,
DEFENSE_INDIC_9 TYPE STRING,
LEGIS TYPE STRING,
OBJ_CLASS TYPE STRING,
PROG_ACT_CODE TYPE STRING,
PROG_ACT_NAME TYPE STRING,
BEY TYPE STRING,
HSLVT TYPE STRING,
HSL01 TYPE STRING,
HSL02 TYPE STRING,
HSL03 TYPE STRING,
HSL04 TYPE STRING,
HSL05 TYPE STRING,
HSL06 TYPE STRING,
HSL07 TYPE STRING,
HSL08 TYPE STRING,
HSL09 TYPE STRING,
HSL10 TYPE STRING,
HSL11 TYPE STRING,
HSL12 TYPE STRING,
HSL13 TYPE STRING,
HSL14 TYPE STRING,
HSL15 TYPE STRING,
HSL16 TYPE STRING,END OF T_EKKO_STR.
DATA: WA_IFMFG_PROG_ACT_SUM_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_IFMFG_PROG_ACT_SUM_STR-KEY sy-vline 
WA_IFMFG_PROG_ACT_SUM_STR-RYEAR sy-vline 
WA_IFMFG_PROG_ACT_SUM_STR-RBUKRS sy-vline 
WA_IFMFG_PROG_ACT_SUM_STR-FM_AREA sy-vline 
WA_IFMFG_PROG_ACT_SUM_STR-RBUSA sy-vline 
WA_IFMFG_PROG_ACT_SUM_STR-SGL_ACCOUNT sy-vline 
WA_IFMFG_PROG_ACT_SUM_STR-BDGT_SUBTYPE sy-vline 
WA_IFMFG_PROG_ACT_SUM_STR-RACCT sy-vline 
WA_IFMFG_PROG_ACT_SUM_STR-RFINUSE sy-vline 
WA_IFMFG_PROG_ACT_SUM_STR-RFUND sy-vline 
WA_IFMFG_PROG_ACT_SUM_STR-BUDGET_PD_9 sy-vline 
WA_IFMFG_PROG_ACT_SUM_STR-RFIPEX sy-vline 
WA_IFMFG_PROG_ACT_SUM_STR-RORDNR sy-vline 
WA_IFMFG_PROG_ACT_SUM_STR-RVBUND sy-vline 
WA_IFMFG_PROG_ACT_SUM_STR-RPROJK sy-vline 
WA_IFMFG_PROG_ACT_SUM_STR-CO_AREA sy-vline 
WA_IFMFG_PROG_ACT_SUM_STR-RCNTR sy-vline 
WA_IFMFG_PROG_ACT_SUM_STR-RPRCTR sy-vline 
WA_IFMFG_PROG_ACT_SUM_STR-FUND_TYPE sy-vline 
WA_IFMFG_PROG_ACT_SUM_STR-RFAREA sy-vline 
WA_IFMFG_PROG_ACT_SUM_STR-RFISTL sy-vline 
WA_IFMFG_PROG_ACT_SUM_STR-MEASURE sy-vline 
WA_IFMFG_PROG_ACT_SUM_STR-ALTRAID sy-vline 
WA_IFMFG_PROG_ACT_SUM_STR-AGENCID sy-vline 
WA_IFMFG_PROG_ACT_SUM_STR-BEGPER sy-vline 
WA_IFMFG_PROG_ACT_SUM_STR-ENDPER sy-vline 
WA_IFMFG_PROG_ACT_SUM_STR-AVTYPE sy-vline 
WA_IFMFG_PROG_ACT_SUM_STR-FUND_ACC_SYMBL sy-vline 
WA_IFMFG_PROG_ACT_SUM_STR-SUB_ACCT sy-vline 
WA_IFMFG_PROG_ACT_SUM_STR-FLG_AUTHOR sy-vline 
WA_IFMFG_PROG_ACT_SUM_STR-FLG_REIMBUR sy-vline 
WA_IFMFG_PROG_ACT_SUM_STR-FLG_APPORT sy-vline 
WA_IFMFG_PROG_ACT_SUM_STR-APPOR_CATB_DTL_9 sy-vline 
WA_IFMFG_PROG_ACT_SUM_STR-PROG_REPT_CAT sy-vline 
WA_IFMFG_PROG_ACT_SUM_STR-FLG_FEDERAL sy-vline 
WA_IFMFG_PROG_ACT_SUM_STR-TP_AGENCID sy-vline 
WA_IFMFG_PROG_ACT_SUM_STR-TP_MAIN_ACCT sy-vline 
WA_IFMFG_PROG_ACT_SUM_STR-YEAR_BDGT_AUTH_9 sy-vline 
WA_IFMFG_PROG_ACT_SUM_STR-FLG_AVAIL sy-vline 
WA_IFMFG_PROG_ACT_SUM_STR-FLG_BEA sy-vline 
WA_IFMFG_PROG_ACT_SUM_STR-FLG_BORROW sy-vline 
WA_IFMFG_PROG_ACT_SUM_STR-FLG_EXCHANGE sy-vline 
WA_IFMFG_PROG_ACT_SUM_STR-FLG_CUSTODIAL sy-vline 
WA_IFMFG_PROG_ACT_SUM_STR-BDGT_IMPACT sy-vline 
WA_IFMFG_PROG_ACT_SUM_STR-FLG_PYA sy-vline 
WA_IFMFG_PROG_ACT_SUM_STR-COHORT sy-vline 
WA_IFMFG_PROG_ACT_SUM_STR-PROGRAM_IND sy-vline 
WA_IFMFG_PROG_ACT_SUM_STR-DEFENSE_INDIC_9 sy-vline 
WA_IFMFG_PROG_ACT_SUM_STR-LEGIS sy-vline 
WA_IFMFG_PROG_ACT_SUM_STR-OBJ_CLASS sy-vline 
WA_IFMFG_PROG_ACT_SUM_STR-PROG_ACT_CODE sy-vline 
WA_IFMFG_PROG_ACT_SUM_STR-PROG_ACT_NAME sy-vline 
WA_IFMFG_PROG_ACT_SUM_STR-BEY sy-vline 
WA_IFMFG_PROG_ACT_SUM_STR-HSLVT sy-vline 
WA_IFMFG_PROG_ACT_SUM_STR-HSL01 sy-vline 
WA_IFMFG_PROG_ACT_SUM_STR-HSL02 sy-vline 
WA_IFMFG_PROG_ACT_SUM_STR-HSL03 sy-vline 
WA_IFMFG_PROG_ACT_SUM_STR-HSL04 sy-vline 
WA_IFMFG_PROG_ACT_SUM_STR-HSL05 sy-vline 
WA_IFMFG_PROG_ACT_SUM_STR-HSL06 sy-vline 
WA_IFMFG_PROG_ACT_SUM_STR-HSL07 sy-vline 
WA_IFMFG_PROG_ACT_SUM_STR-HSL08 sy-vline 
WA_IFMFG_PROG_ACT_SUM_STR-HSL09 sy-vline 
WA_IFMFG_PROG_ACT_SUM_STR-HSL10 sy-vline 
WA_IFMFG_PROG_ACT_SUM_STR-HSL11 sy-vline 
WA_IFMFG_PROG_ACT_SUM_STR-HSL12 sy-vline 
WA_IFMFG_PROG_ACT_SUM_STR-HSL13 sy-vline 
WA_IFMFG_PROG_ACT_SUM_STR-HSL14 sy-vline 
WA_IFMFG_PROG_ACT_SUM_STR-HSL15 sy-vline 
WA_IFMFG_PROG_ACT_SUM_STR-HSL16 sy-vline      INTO ld_text SEPARATED BY SPACE.

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