ABAP Select data from SAP table FINS_CFIN_S_DFV_CLR_TRG 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_CLR_TRG 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_CLR_TRG. 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_CLR_TRG 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_CLR_TRG TYPE STANDARD TABLE OF FINS_CFIN_S_DFV_CLR_TRG,
      WA_FINS_CFIN_S_DFV_CLR_TRG TYPE FINS_CFIN_S_DFV_CLR_TRG,
      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_CLR_TRG> TYPE FINS_CFIN_S_DFV_CLR_TRG.

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM FINS_CFIN_S_DFV_CLR_TRG
*  INTO TABLE @DATA(IT_FINS_CFIN_S_DFV_CLR_TRG2).
*--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_CLR_TRG INDEX 1 INTO DATA(WA_FINS_CFIN_S_DFV_CLR_TRG2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
<FINS_CFIN_S_DFV_CLR_TRG>-BUKRS = 1.
<FINS_CFIN_S_DFV_CLR_TRG>-BELNR = 1.
<FINS_CFIN_S_DFV_CLR_TRG>-GJAHR = 1.
<FINS_CFIN_S_DFV_CLR_TRG>-AWTYP = 1.
<FINS_CFIN_S_DFV_CLR_TRG>-AWREF = 1.

ENDLOOP.

LOOP AT IT_FINS_CFIN_S_DFV_CLR_TRG INTO WA_FINS_CFIN_S_DFV_CLR_TRG.
*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_CLR_TRG-AWORG, sy-vline,
  WA_FINS_CFIN_S_DFV_CLR_TRG-AWSYS, sy-vline,
  WA_FINS_CFIN_S_DFV_CLR_TRG-AWKEY, sy-vline,
  WA_FINS_CFIN_S_DFV_CLR_TRG-BUKRS_SENDER, sy-vline,
  WA_FINS_CFIN_S_DFV_CLR_TRG-BELNR_SENDER, sy-vline,
  WA_FINS_CFIN_S_DFV_CLR_TRG-GJAHR_SENDER, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_FINS_CFIN_S_DFV_CLR_TRG 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_CLR_TRG 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_CLR_TRG INTO WA_FINS_CFIN_S_DFV_CLR_TRG.


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

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

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

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

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

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

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

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

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

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

*Conversion exit GJAHR, internal->external for field AUGGJ
CALL FUNCTION 'CONVERSION_EXIT_GJAHR_OUTPUT'
  EXPORTING
    input =                      WA_FINS_CFIN_S_DFV_CLR_TRG-AUGGJ
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_FINS_CFIN_S_DFV_CLR_TRG-AUGGJ.
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_CLR_TRG_STR, 
BUKRS TYPE STRING,
BELNR TYPE STRING,
GJAHR TYPE STRING,
AWTYP TYPE STRING,
AWREF TYPE STRING,
AWORG TYPE STRING,
AWSYS TYPE STRING,
AWKEY TYPE STRING,
BUKRS_SENDER TYPE STRING,
BELNR_SENDER TYPE STRING,
GJAHR_SENDER TYPE STRING,
REPROCESSING_STATUS_CODE TYPE STRING,
BUZEI TYPE STRING,
RACCT TYPE STRING,
LIFNR TYPE STRING,
KUNNR TYPE STRING,
DRCRK TYPE STRING,
RHCUR TYPE STRING,
HSL TYPE STRING,
RWCUR TYPE STRING,
WSL TYPE STRING,
AUGDT TYPE STRING,
AUGBL TYPE STRING,
AUGGJ TYPE STRING,
RACCT_SENDER TYPE STRING,END OF T_EKKO_STR.
DATA: WA_FINS_CFIN_S_DFV_CLR_TRG_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_CLR_TRG_STR-BUKRS sy-vline 
WA_FINS_CFIN_S_DFV_CLR_TRG_STR-BELNR sy-vline 
WA_FINS_CFIN_S_DFV_CLR_TRG_STR-GJAHR sy-vline 
WA_FINS_CFIN_S_DFV_CLR_TRG_STR-AWTYP sy-vline 
WA_FINS_CFIN_S_DFV_CLR_TRG_STR-AWREF sy-vline 
WA_FINS_CFIN_S_DFV_CLR_TRG_STR-AWORG sy-vline 
WA_FINS_CFIN_S_DFV_CLR_TRG_STR-AWSYS sy-vline 
WA_FINS_CFIN_S_DFV_CLR_TRG_STR-AWKEY sy-vline 
WA_FINS_CFIN_S_DFV_CLR_TRG_STR-BUKRS_SENDER sy-vline 
WA_FINS_CFIN_S_DFV_CLR_TRG_STR-BELNR_SENDER sy-vline 
WA_FINS_CFIN_S_DFV_CLR_TRG_STR-GJAHR_SENDER sy-vline 
WA_FINS_CFIN_S_DFV_CLR_TRG_STR-REPROCESSING_STATUS_CODE sy-vline 
WA_FINS_CFIN_S_DFV_CLR_TRG_STR-BUZEI sy-vline 
WA_FINS_CFIN_S_DFV_CLR_TRG_STR-RACCT sy-vline 
WA_FINS_CFIN_S_DFV_CLR_TRG_STR-LIFNR sy-vline 
WA_FINS_CFIN_S_DFV_CLR_TRG_STR-KUNNR sy-vline 
WA_FINS_CFIN_S_DFV_CLR_TRG_STR-DRCRK sy-vline 
WA_FINS_CFIN_S_DFV_CLR_TRG_STR-RHCUR sy-vline 
WA_FINS_CFIN_S_DFV_CLR_TRG_STR-HSL sy-vline 
WA_FINS_CFIN_S_DFV_CLR_TRG_STR-RWCUR sy-vline 
WA_FINS_CFIN_S_DFV_CLR_TRG_STR-WSL sy-vline 
WA_FINS_CFIN_S_DFV_CLR_TRG_STR-AUGDT sy-vline 
WA_FINS_CFIN_S_DFV_CLR_TRG_STR-AUGBL sy-vline 
WA_FINS_CFIN_S_DFV_CLR_TRG_STR-AUGGJ sy-vline 
WA_FINS_CFIN_S_DFV_CLR_TRG_STR-RACCT_SENDER sy-vline      INTO ld_text SEPARATED BY SPACE.

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