ABAP Select data from SAP table COPA_VALUATION_TRACE into internal table

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

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM COPA_VALUATION_TRACE
*  INTO TABLE @DATA(IT_COPA_VALUATION_TRACE2).
*--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_COPA_VALUATION_TRACE INDEX 1 INTO DATA(WA_COPA_VALUATION_TRACE2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
<COPA_VALUATION_TRACE>-WERTKOMP = 1.
<COPA_VALUATION_TRACE>-WKOMP_TEXT = 1.
<COPA_VALUATION_TRACE>-SOURCE = 1.
<COPA_VALUATION_TRACE>-PRE_VAL = 1.
<COPA_VALUATION_TRACE>-STEP_VAL = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_COPA_VALUATION_TRACE-TOTAL_VAL, sy-vline,
  WA_COPA_VALUATION_TRACE-NOT_INITIAL, sy-vline,
  WA_COPA_VALUATION_TRACE-PRE_VAL_BUKRS, sy-vline,
  WA_COPA_VALUATION_TRACE-STEP_VAL_BUKRS, sy-vline,
  WA_COPA_VALUATION_TRACE-TOTAL_VAL_BUKRS, sy-vline,
  WA_COPA_VALUATION_TRACE-STEP_VAL_KEPH, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_COPA_VALUATION_TRACE 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_COPA_VALUATION_TRACE 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_COPA_VALUATION_TRACE INTO WA_COPA_VALUATION_TRACE.


*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 AC152, internal->external for field PRE_VAL
CALL FUNCTION 'CONVERSION_EXIT_AC152_OUTPUT'
  EXPORTING
    input =                      WA_COPA_VALUATION_TRACE-PRE_VAL
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_COPA_VALUATION_TRACE-PRE_VAL.
WRITE:/ 'New Value:', ld_input.

*Conversion exit AC152, internal->external for field STEP_VAL
CALL FUNCTION 'CONVERSION_EXIT_AC152_OUTPUT'
  EXPORTING
    input =                      WA_COPA_VALUATION_TRACE-STEP_VAL
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_COPA_VALUATION_TRACE-STEP_VAL.
WRITE:/ 'New Value:', ld_input.

*Conversion exit AC152, internal->external for field TOTAL_VAL
CALL FUNCTION 'CONVERSION_EXIT_AC152_OUTPUT'
  EXPORTING
    input =                      WA_COPA_VALUATION_TRACE-TOTAL_VAL
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_COPA_VALUATION_TRACE-TOTAL_VAL.
WRITE:/ 'New Value:', ld_input.

*Conversion exit AC152, internal->external for field PRE_VAL_BUKRS
CALL FUNCTION 'CONVERSION_EXIT_AC152_OUTPUT'
  EXPORTING
    input =                      WA_COPA_VALUATION_TRACE-PRE_VAL_BUKRS
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_COPA_VALUATION_TRACE-PRE_VAL_BUKRS.
WRITE:/ 'New Value:', ld_input.

*Conversion exit AC152, internal->external for field STEP_VAL_BUKRS
CALL FUNCTION 'CONVERSION_EXIT_AC152_OUTPUT'
  EXPORTING
    input =                      WA_COPA_VALUATION_TRACE-STEP_VAL_BUKRS
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_COPA_VALUATION_TRACE-STEP_VAL_BUKRS.
WRITE:/ 'New Value:', ld_input.

*Conversion exit AC152, internal->external for field TOTAL_VAL_BUKRS
CALL FUNCTION 'CONVERSION_EXIT_AC152_OUTPUT'
  EXPORTING
    input =                      WA_COPA_VALUATION_TRACE-TOTAL_VAL_BUKRS
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_COPA_VALUATION_TRACE-TOTAL_VAL_BUKRS.
WRITE:/ 'New Value:', ld_input.

*Conversion exit AC152, internal->external for field STEP_VAL_KEPH
CALL FUNCTION 'CONVERSION_EXIT_AC152_OUTPUT'
  EXPORTING
    input =                      WA_COPA_VALUATION_TRACE-STEP_VAL_KEPH
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_COPA_VALUATION_TRACE-STEP_VAL_KEPH.
WRITE:/ 'New Value:', ld_input.

*Conversion exit EXCRT, internal->external for field KURS_E2B
CALL FUNCTION 'CONVERSION_EXIT_EXCRT_OUTPUT'
  EXPORTING
    input =                      WA_COPA_VALUATION_TRACE-KURS_E2B
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_COPA_VALUATION_TRACE-KURS_E2B.
WRITE:/ 'New Value:', ld_input.

*Conversion exit EXCRT, internal->external for field KURS_E2F
CALL FUNCTION 'CONVERSION_EXIT_EXCRT_OUTPUT'
  EXPORTING
    input =                      WA_COPA_VALUATION_TRACE-KURS_E2F
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_COPA_VALUATION_TRACE-KURS_E2F.
WRITE:/ 'New Value:', ld_input.

*Conversion exit EXCRT, internal->external for field KURS_E2K
CALL FUNCTION 'CONVERSION_EXIT_EXCRT_OUTPUT'
  EXPORTING
    input =                      WA_COPA_VALUATION_TRACE-KURS_E2K
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_COPA_VALUATION_TRACE-KURS_E2K.
WRITE:/ 'New Value:', ld_input.

*Conversion exit EXCRT, internal->external for field KURS_B2F
CALL FUNCTION 'CONVERSION_EXIT_EXCRT_OUTPUT'
  EXPORTING
    input =                      WA_COPA_VALUATION_TRACE-KURS_B2F
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_COPA_VALUATION_TRACE-KURS_B2F.
WRITE:/ 'New Value:', ld_input.

*Conversion exit EXCRT, internal->external for field KURS_B2K
CALL FUNCTION 'CONVERSION_EXIT_EXCRT_OUTPUT'
  EXPORTING
    input =                      WA_COPA_VALUATION_TRACE-KURS_B2K
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_COPA_VALUATION_TRACE-KURS_B2K.
WRITE:/ 'New Value:', ld_input.

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

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

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

*Conversion exit MATN1, internal->external for field MATNR
CALL FUNCTION 'CONVERSION_EXIT_MATN1_OUTPUT'
  EXPORTING
    input =                      WA_COPA_VALUATION_TRACE-MATNR
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_COPA_VALUATION_TRACE-MATNR.
WRITE:/ 'New Value:', ld_input.

*Conversion exit CUNIT, internal->external for field UNIT
CALL FUNCTION 'CONVERSION_EXIT_CUNIT_OUTPUT'
  EXPORTING
    input =                      WA_COPA_VALUATION_TRACE-UNIT
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_COPA_VALUATION_TRACE-UNIT.
WRITE:/ 'New Value:', ld_input.

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

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

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

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

*Conversion exit ALPHA, internal->external for field AUFNR_2
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_COPA_VALUATION_TRACE-AUFNR_2
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_COPA_VALUATION_TRACE-AUFNR_2.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field AUFNR_3
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_COPA_VALUATION_TRACE-AUFNR_3
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_COPA_VALUATION_TRACE-AUFNR_3.
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_COPA_VALUATION_TRACE_STR, 
WERTKOMP TYPE STRING,
WKOMP_TEXT TYPE STRING,
SOURCE TYPE STRING,
PRE_VAL TYPE STRING,
STEP_VAL TYPE STRING,
TOTAL_VAL TYPE STRING,
NOT_INITIAL TYPE STRING,
PRE_VAL_BUKRS TYPE STRING,
STEP_VAL_BUKRS TYPE STRING,
TOTAL_VAL_BUKRS TYPE STRING,
STEP_VAL_KEPH TYPE STRING,
E_WAERS TYPE STRING,
B_WAERS TYPE STRING,
F_WAERS TYPE STRING,
K_WAERS TYPE STRING,
KURS_E2B TYPE STRING,
KURS_E2F TYPE STRING,
KURS_E2K TYPE STRING,
KURS_B2F TYPE STRING,
KURS_B2K TYPE STRING,
KURST TYPE STRING,
CURRENCY_DATE TYPE STRING,
INDIRECT TYPE STRING,
BSTRA TYPE STRING,
NUMMER TYPE STRING,
KALSM TYPE STRING,
KAPPL TYPE STRING,
KSCHL TYPE STRING,
KALAW TYPE STRING,
KALAW_NR TYPE STRING,
KLVAR TYPE STRING,
TVERS TYPE STRING,
KADAT TYPE STRING,
ERZKA TYPE STRING,
KKZMA TYPE STRING,
FEH_STA TYPE STRING,
ELEHK TYPE STRING,
ELEMT TYPE STRING,
FVKZ TYPE STRING,
WERKS TYPE STRING,
UEXIT TYPE STRING,
ERSCH TYPE STRING,
HKONT TYPE STRING,
RBELN TYPE STRING,
RPOSN TYPE STRING,
MATNR TYPE STRING,
QUANTITY TYPE STRING,
UNIT TYPE STRING,
BWTAR TYPE STRING,
POPER TYPE STRING,
BDATJ TYPE STRING,
RUNID TYPE STRING,
RUN_TYPE TYPE STRING,
VBELN TYPE STRING,
POSNR TYPE STRING,
PSPNR TYPE STRING,
CURTP TYPE STRING,
CURTP_BUKRS TYPE STRING,
AUFNR TYPE STRING,
AUFNR_2 TYPE STRING,
AUFNR_3 TYPE STRING,
MORE_AUFNR TYPE STRING,
SICHT TYPE STRING,
SCALE TYPE STRING,
ORDSEL TYPE STRING,
LOSFX TYPE STRING,
KEART TYPE STRING,
VALUTYP TYPE STRING,END OF T_EKKO_STR.
DATA: WA_COPA_VALUATION_TRACE_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_COPA_VALUATION_TRACE_STR-WERTKOMP sy-vline 
WA_COPA_VALUATION_TRACE_STR-WKOMP_TEXT sy-vline 
WA_COPA_VALUATION_TRACE_STR-SOURCE sy-vline 
WA_COPA_VALUATION_TRACE_STR-PRE_VAL sy-vline 
WA_COPA_VALUATION_TRACE_STR-STEP_VAL sy-vline 
WA_COPA_VALUATION_TRACE_STR-TOTAL_VAL sy-vline 
WA_COPA_VALUATION_TRACE_STR-NOT_INITIAL sy-vline 
WA_COPA_VALUATION_TRACE_STR-PRE_VAL_BUKRS sy-vline 
WA_COPA_VALUATION_TRACE_STR-STEP_VAL_BUKRS sy-vline 
WA_COPA_VALUATION_TRACE_STR-TOTAL_VAL_BUKRS sy-vline 
WA_COPA_VALUATION_TRACE_STR-STEP_VAL_KEPH sy-vline 
WA_COPA_VALUATION_TRACE_STR-E_WAERS sy-vline 
WA_COPA_VALUATION_TRACE_STR-B_WAERS sy-vline 
WA_COPA_VALUATION_TRACE_STR-F_WAERS sy-vline 
WA_COPA_VALUATION_TRACE_STR-K_WAERS sy-vline 
WA_COPA_VALUATION_TRACE_STR-KURS_E2B sy-vline 
WA_COPA_VALUATION_TRACE_STR-KURS_E2F sy-vline 
WA_COPA_VALUATION_TRACE_STR-KURS_E2K sy-vline 
WA_COPA_VALUATION_TRACE_STR-KURS_B2F sy-vline 
WA_COPA_VALUATION_TRACE_STR-KURS_B2K sy-vline 
WA_COPA_VALUATION_TRACE_STR-KURST sy-vline 
WA_COPA_VALUATION_TRACE_STR-CURRENCY_DATE sy-vline 
WA_COPA_VALUATION_TRACE_STR-INDIRECT sy-vline 
WA_COPA_VALUATION_TRACE_STR-BSTRA sy-vline 
WA_COPA_VALUATION_TRACE_STR-NUMMER sy-vline 
WA_COPA_VALUATION_TRACE_STR-KALSM sy-vline 
WA_COPA_VALUATION_TRACE_STR-KAPPL sy-vline 
WA_COPA_VALUATION_TRACE_STR-KSCHL sy-vline 
WA_COPA_VALUATION_TRACE_STR-KALAW sy-vline 
WA_COPA_VALUATION_TRACE_STR-KALAW_NR sy-vline 
WA_COPA_VALUATION_TRACE_STR-KLVAR sy-vline 
WA_COPA_VALUATION_TRACE_STR-TVERS sy-vline 
WA_COPA_VALUATION_TRACE_STR-KADAT sy-vline 
WA_COPA_VALUATION_TRACE_STR-ERZKA sy-vline 
WA_COPA_VALUATION_TRACE_STR-KKZMA sy-vline 
WA_COPA_VALUATION_TRACE_STR-FEH_STA sy-vline 
WA_COPA_VALUATION_TRACE_STR-ELEHK sy-vline 
WA_COPA_VALUATION_TRACE_STR-ELEMT sy-vline 
WA_COPA_VALUATION_TRACE_STR-FVKZ sy-vline 
WA_COPA_VALUATION_TRACE_STR-WERKS sy-vline 
WA_COPA_VALUATION_TRACE_STR-UEXIT sy-vline 
WA_COPA_VALUATION_TRACE_STR-ERSCH sy-vline 
WA_COPA_VALUATION_TRACE_STR-HKONT sy-vline 
WA_COPA_VALUATION_TRACE_STR-RBELN sy-vline 
WA_COPA_VALUATION_TRACE_STR-RPOSN sy-vline 
WA_COPA_VALUATION_TRACE_STR-MATNR sy-vline 
WA_COPA_VALUATION_TRACE_STR-QUANTITY sy-vline 
WA_COPA_VALUATION_TRACE_STR-UNIT sy-vline 
WA_COPA_VALUATION_TRACE_STR-BWTAR sy-vline 
WA_COPA_VALUATION_TRACE_STR-POPER sy-vline 
WA_COPA_VALUATION_TRACE_STR-BDATJ sy-vline 
WA_COPA_VALUATION_TRACE_STR-RUNID sy-vline 
WA_COPA_VALUATION_TRACE_STR-RUN_TYPE sy-vline 
WA_COPA_VALUATION_TRACE_STR-VBELN sy-vline 
WA_COPA_VALUATION_TRACE_STR-POSNR sy-vline 
WA_COPA_VALUATION_TRACE_STR-PSPNR sy-vline 
WA_COPA_VALUATION_TRACE_STR-CURTP sy-vline 
WA_COPA_VALUATION_TRACE_STR-CURTP_BUKRS sy-vline 
WA_COPA_VALUATION_TRACE_STR-AUFNR sy-vline 
WA_COPA_VALUATION_TRACE_STR-AUFNR_2 sy-vline 
WA_COPA_VALUATION_TRACE_STR-AUFNR_3 sy-vline 
WA_COPA_VALUATION_TRACE_STR-MORE_AUFNR sy-vline 
WA_COPA_VALUATION_TRACE_STR-SICHT sy-vline 
WA_COPA_VALUATION_TRACE_STR-SCALE sy-vline 
WA_COPA_VALUATION_TRACE_STR-ORDSEL sy-vline 
WA_COPA_VALUATION_TRACE_STR-LOSFX sy-vline 
WA_COPA_VALUATION_TRACE_STR-KEART sy-vline 
WA_COPA_VALUATION_TRACE_STR-VALUTYP sy-vline      INTO ld_text SEPARATED BY SPACE.

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