ABAP Select data from SAP table FINS_CFIN_S_DFV_CO_SUM_CMP into internal table

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

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM FINS_CFIN_S_DFV_CO_SUM_CMP
*  INTO TABLE @DATA(IT_FINS_CFIN_S_DFV_CO_SUM_CMP2).
*--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_FINS_CFIN_S_DFV_CO_SUM_CMP INDEX 1 INTO DATA(WA_FINS_CFIN_S_DFV_CO_SUM_CMP2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
<FINS_CFIN_S_DFV_CO_SUM_CMP>-RLDNRSRC = 1.
<FINS_CFIN_S_DFV_CO_SUM_CMP>-OBJNRSRC = 1.
<FINS_CFIN_S_DFV_CO_SUM_CMP>-OBJIDENTSRC = 1.
<FINS_CFIN_S_DFV_CO_SUM_CMP>-OBJTEXTSRC = 1.
<FINS_CFIN_S_DFV_CO_SUM_CMP>-ACCASSRC = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_FINS_CFIN_S_DFV_CO_SUM_CMP-ACCASTYSRC, sy-vline,
  WA_FINS_CFIN_S_DFV_CO_SUM_CMP-KOKRSSRC, sy-vline,
  WA_FINS_CFIN_S_DFV_CO_SUM_CMP-BUKRSSRC, sy-vline,
  WA_FINS_CFIN_S_DFV_CO_SUM_CMP-RACCTSRC, sy-vline,
  WA_FINS_CFIN_S_DFV_CO_SUM_CMP-GJAHRSRC, sy-vline,
  WA_FINS_CFIN_S_DFV_CO_SUM_CMP-POPERSRC, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_FINS_CFIN_S_DFV_CO_SUM_CMP 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_FINS_CFIN_S_DFV_CO_SUM_CMP 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_FINS_CFIN_S_DFV_CO_SUM_CMP INTO WA_FINS_CFIN_S_DFV_CO_SUM_CMP.


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

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

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

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

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

*Conversion exit GJAHR, internal->external for field GJAHRTRG
CALL FUNCTION 'CONVERSION_EXIT_GJAHR_OUTPUT'
  EXPORTING
    input =                      WA_FINS_CFIN_S_DFV_CO_SUM_CMP-GJAHRTRG
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_FINS_CFIN_S_DFV_CO_SUM_CMP-GJAHRTRG.
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_FINS_CFIN_S_DFV_CO_SUM_CMP_STR, 
RLDNRSRC TYPE STRING,
OBJNRSRC TYPE STRING,
OBJIDENTSRC TYPE STRING,
OBJTEXTSRC TYPE STRING,
ACCASSRC TYPE STRING,
ACCASTYSRC TYPE STRING,
KOKRSSRC TYPE STRING,
BUKRSSRC TYPE STRING,
RACCTSRC TYPE STRING,
GJAHRSRC TYPE STRING,
POPERSRC TYPE STRING,
FIRST_DAYSRC TYPE STRING,
LAST_DAYSRC TYPE STRING,
WAERSSRC TYPE STRING,
CURRTYPESRC TYPE STRING,
DEBITSRC TYPE STRING,
CREDITSRC TYPE STRING,
BALANCESRC TYPE STRING,
BAPI_DEBITSRC TYPE STRING,
BAPI_CREDITSRC TYPE STRING,
BAPI_BALANCESRC TYPE STRING,
RLDNRTRG TYPE STRING,
OBJNRTRG TYPE STRING,
OBJIDENTTRG TYPE STRING,
OBJTEXTTRG TYPE STRING,
ACCASTRG TYPE STRING,
ACCASTYTRG TYPE STRING,
KOKRSTRG TYPE STRING,
BUKRSTRG TYPE STRING,
RACCTTRG TYPE STRING,
GJAHRTRG TYPE STRING,
POPERTRG TYPE STRING,
FIRST_DAYTRG TYPE STRING,
LAST_DAYTRG TYPE STRING,
WAERSTRG TYPE STRING,
CURRTYPETRG TYPE STRING,
DEBITTRG TYPE STRING,
CREDITTRG TYPE STRING,
BALANCETRG TYPE STRING,
BAPI_DEBITTRG TYPE STRING,
BAPI_CREDITTRG TYPE STRING,
BAPI_BALANCETRG TYPE STRING,
DIFFERENCEIND TYPE STRING,
XDIFFERENCEIND TYPE STRING,
FIELDS_WITH_DIFF TYPE STRING,
VARIANCE TYPE STRING,END OF T_EKKO_STR.
DATA: WA_FINS_CFIN_S_DFV_CO_SUM_CMP_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_FINS_CFIN_S_DFV_CO_SUM_CMP_STR-RLDNRSRC sy-vline 
WA_FINS_CFIN_S_DFV_CO_SUM_CMP_STR-OBJNRSRC sy-vline 
WA_FINS_CFIN_S_DFV_CO_SUM_CMP_STR-OBJIDENTSRC sy-vline 
WA_FINS_CFIN_S_DFV_CO_SUM_CMP_STR-OBJTEXTSRC sy-vline 
WA_FINS_CFIN_S_DFV_CO_SUM_CMP_STR-ACCASSRC sy-vline 
WA_FINS_CFIN_S_DFV_CO_SUM_CMP_STR-ACCASTYSRC sy-vline 
WA_FINS_CFIN_S_DFV_CO_SUM_CMP_STR-KOKRSSRC sy-vline 
WA_FINS_CFIN_S_DFV_CO_SUM_CMP_STR-BUKRSSRC sy-vline 
WA_FINS_CFIN_S_DFV_CO_SUM_CMP_STR-RACCTSRC sy-vline 
WA_FINS_CFIN_S_DFV_CO_SUM_CMP_STR-GJAHRSRC sy-vline 
WA_FINS_CFIN_S_DFV_CO_SUM_CMP_STR-POPERSRC sy-vline 
WA_FINS_CFIN_S_DFV_CO_SUM_CMP_STR-FIRST_DAYSRC sy-vline 
WA_FINS_CFIN_S_DFV_CO_SUM_CMP_STR-LAST_DAYSRC sy-vline 
WA_FINS_CFIN_S_DFV_CO_SUM_CMP_STR-WAERSSRC sy-vline 
WA_FINS_CFIN_S_DFV_CO_SUM_CMP_STR-CURRTYPESRC sy-vline 
WA_FINS_CFIN_S_DFV_CO_SUM_CMP_STR-DEBITSRC sy-vline 
WA_FINS_CFIN_S_DFV_CO_SUM_CMP_STR-CREDITSRC sy-vline 
WA_FINS_CFIN_S_DFV_CO_SUM_CMP_STR-BALANCESRC sy-vline 
WA_FINS_CFIN_S_DFV_CO_SUM_CMP_STR-BAPI_DEBITSRC sy-vline 
WA_FINS_CFIN_S_DFV_CO_SUM_CMP_STR-BAPI_CREDITSRC sy-vline 
WA_FINS_CFIN_S_DFV_CO_SUM_CMP_STR-BAPI_BALANCESRC sy-vline 
WA_FINS_CFIN_S_DFV_CO_SUM_CMP_STR-RLDNRTRG sy-vline 
WA_FINS_CFIN_S_DFV_CO_SUM_CMP_STR-OBJNRTRG sy-vline 
WA_FINS_CFIN_S_DFV_CO_SUM_CMP_STR-OBJIDENTTRG sy-vline 
WA_FINS_CFIN_S_DFV_CO_SUM_CMP_STR-OBJTEXTTRG sy-vline 
WA_FINS_CFIN_S_DFV_CO_SUM_CMP_STR-ACCASTRG sy-vline 
WA_FINS_CFIN_S_DFV_CO_SUM_CMP_STR-ACCASTYTRG sy-vline 
WA_FINS_CFIN_S_DFV_CO_SUM_CMP_STR-KOKRSTRG sy-vline 
WA_FINS_CFIN_S_DFV_CO_SUM_CMP_STR-BUKRSTRG sy-vline 
WA_FINS_CFIN_S_DFV_CO_SUM_CMP_STR-RACCTTRG sy-vline 
WA_FINS_CFIN_S_DFV_CO_SUM_CMP_STR-GJAHRTRG sy-vline 
WA_FINS_CFIN_S_DFV_CO_SUM_CMP_STR-POPERTRG sy-vline 
WA_FINS_CFIN_S_DFV_CO_SUM_CMP_STR-FIRST_DAYTRG sy-vline 
WA_FINS_CFIN_S_DFV_CO_SUM_CMP_STR-LAST_DAYTRG sy-vline 
WA_FINS_CFIN_S_DFV_CO_SUM_CMP_STR-WAERSTRG sy-vline 
WA_FINS_CFIN_S_DFV_CO_SUM_CMP_STR-CURRTYPETRG sy-vline 
WA_FINS_CFIN_S_DFV_CO_SUM_CMP_STR-DEBITTRG sy-vline 
WA_FINS_CFIN_S_DFV_CO_SUM_CMP_STR-CREDITTRG sy-vline 
WA_FINS_CFIN_S_DFV_CO_SUM_CMP_STR-BALANCETRG sy-vline 
WA_FINS_CFIN_S_DFV_CO_SUM_CMP_STR-BAPI_DEBITTRG sy-vline 
WA_FINS_CFIN_S_DFV_CO_SUM_CMP_STR-BAPI_CREDITTRG sy-vline 
WA_FINS_CFIN_S_DFV_CO_SUM_CMP_STR-BAPI_BALANCETRG sy-vline 
WA_FINS_CFIN_S_DFV_CO_SUM_CMP_STR-DIFFERENCEIND sy-vline 
WA_FINS_CFIN_S_DFV_CO_SUM_CMP_STR-XDIFFERENCEIND sy-vline 
WA_FINS_CFIN_S_DFV_CO_SUM_CMP_STR-FIELDS_WITH_DIFF sy-vline 
WA_FINS_CFIN_S_DFV_CO_SUM_CMP_STR-VARIANCE sy-vline      INTO ld_text SEPARATED BY SPACE.

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