ABAP Select data from SAP table FINCS_S_ODATA_IJE_WL into internal table

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

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM FINCS_S_ODATA_IJE_WL
*  INTO TABLE @DATA(IT_FINCS_S_ODATA_IJE_WL2).
*--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_FINCS_S_ODATA_IJE_WL INDEX 1 INTO DATA(WA_FINCS_S_ODATA_IJE_WL2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
<FINCS_S_ODATA_IJE_WL>-MANDT = 1.
<FINCS_S_ODATA_IJE_WL>-JRNLENTR_UPLOAD_UUID = 1.
<FINCS_S_ODATA_IJE_WL>-CREATEDATE = 1.
<FINCS_S_ODATA_IJE_WL>-STATUS = 1.
<FINCS_S_ODATA_IJE_WL>-STATUST = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_FINCS_S_ODATA_IJE_WL-CONSOLIDATIONDOCUMENTNUMBER, sy-vline,
  WA_FINCS_S_ODATA_IJE_WL-CONSOLIDATIONLEDGER, sy-vline,
  WA_FINCS_S_ODATA_IJE_WL-FISCALYEAR, sy-vline,
  WA_FINCS_S_ODATA_IJE_WL-DRAFT_KEY, sy-vline,
  WA_FINCS_S_ODATA_IJE_WL-TEMPORARYID, sy-vline,
  WA_FINCS_S_ODATA_IJE_WL-ENTRYID, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_FINCS_S_ODATA_IJE_WL 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_FINCS_S_ODATA_IJE_WL 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_FINCS_S_ODATA_IJE_WL INTO WA_FINCS_S_ODATA_IJE_WL.


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

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

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

*Conversion exit ALPHA, internal->external for field CONSOLIDATIONDOCUMENTNUMBER1
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_FINCS_S_ODATA_IJE_WL-CONSOLIDATIONDOCUMENTNUMBER1
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_FINCS_S_ODATA_IJE_WL-CONSOLIDATIONDOCUMENTNUMBER1.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field CONSOLIDATIONLEDGER1
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_FINCS_S_ODATA_IJE_WL-CONSOLIDATIONLEDGER1
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_FINCS_S_ODATA_IJE_WL-CONSOLIDATIONLEDGER1.
WRITE:/ 'New Value:', ld_input.

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

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

*Conversion exit AFIMC, internal->external for field CONSOLIDATIONUNIT
CALL FUNCTION 'CONVERSION_EXIT_AFIMC_OUTPUT'
  EXPORTING
    input =                      WA_FINCS_S_ODATA_IJE_WL-CONSOLIDATIONUNIT
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_FINCS_S_ODATA_IJE_WL-CONSOLIDATIONUNIT.
WRITE:/ 'New Value:', ld_input.

*Conversion exit AFIMC, internal->external for field CONSOLIDATIONGROUP
CALL FUNCTION 'CONVERSION_EXIT_AFIMC_OUTPUT'
  EXPORTING
    input =                      WA_FINCS_S_ODATA_IJE_WL-CONSOLIDATIONGROUP
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_FINCS_S_ODATA_IJE_WL-CONSOLIDATIONGROUP.
WRITE:/ 'New Value:', ld_input.

*Conversion exit AFIMC, internal->external for field CONSOLIDATIONUNIT1
CALL FUNCTION 'CONVERSION_EXIT_AFIMC_OUTPUT'
  EXPORTING
    input =                      WA_FINCS_S_ODATA_IJE_WL-CONSOLIDATIONUNIT1
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_FINCS_S_ODATA_IJE_WL-CONSOLIDATIONUNIT1.
WRITE:/ 'New Value:', ld_input.

*Conversion exit AFIMC, internal->external for field CONSOLIDATIONUNIT2
CALL FUNCTION 'CONVERSION_EXIT_AFIMC_OUTPUT'
  EXPORTING
    input =                      WA_FINCS_S_ODATA_IJE_WL-CONSOLIDATIONUNIT2
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_FINCS_S_ODATA_IJE_WL-CONSOLIDATIONUNIT2.
WRITE:/ 'New Value:', ld_input.

*Conversion exit AFIMC, internal->external for field INVESTEECONSOLIDATIONUNIT
CALL FUNCTION 'CONVERSION_EXIT_AFIMC_OUTPUT'
  EXPORTING
    input =                      WA_FINCS_S_ODATA_IJE_WL-INVESTEECONSOLIDATIONUNIT
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_FINCS_S_ODATA_IJE_WL-INVESTEECONSOLIDATIONUNIT.
WRITE:/ 'New Value:', ld_input.

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

*Conversion exit ALPHA, internal->external for field REFCONSOLIDATIONDOCUMENTNUMBER
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_FINCS_S_ODATA_IJE_WL-REFCONSOLIDATIONDOCUMENTNUMBER
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_FINCS_S_ODATA_IJE_WL-REFCONSOLIDATIONDOCUMENTNUMBER.
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_FINCS_S_ODATA_IJE_WL_STR, 
MANDT TYPE STRING,
JRNLENTR_UPLOAD_UUID TYPE STRING,
CREATEDATE TYPE STRING,
STATUS TYPE STRING,
STATUST TYPE STRING,
CONSOLIDATIONDOCUMENTNUMBER TYPE STRING,
CONSOLIDATIONLEDGER TYPE STRING,
FISCALYEAR TYPE STRING,
DRAFT_KEY TYPE STRING,
TEMPORARYID TYPE STRING,
ENTRYID TYPE STRING,
CHECK_RESULT TYPE STRING,
CNSLDTNLOGNUMBER TYPE STRING,
CONSOLIDATIONDOCUMENTNUMBER1 TYPE STRING,
CONSOLIDATIONLEDGER1 TYPE STRING,
FISCALYEARFOREDIT TYPE STRING,
CONSOLIDATIONDIMENSION TYPE STRING,
CONSOLIDATIONVERSION TYPE STRING,
CONSOLIDATIONUNIT TYPE STRING,
FISCALPERIOD TYPE STRING,
CONSOLIDATIONCHARTOFACCOUNTS TYPE STRING,
POSTINGLEVEL TYPE STRING,
CONSOLIDATIONGROUP TYPE STRING,
CONSOLIDATIONDOCUMENTTYPE TYPE STRING,
POSTINGDATE TYPE STRING,
CREATIONDATE TYPE STRING,
CREATIONTIME TYPE STRING,
USERID TYPE STRING,
CONSOLIDATIONUNIT1 TYPE STRING,
CONSOLIDATIONUNIT2 TYPE STRING,
INVESTEECONSOLIDATIONUNIT TYPE STRING,
INVESTMENTACTIVITYTYPE TYPE STRING,
INVESTMENTACTIVITY TYPE STRING,
REFCONSOLIDATIONDOCUMENTNUMBER TYPE STRING,
CNSLDTNGROUPJRNLENTRYBUNDLE TYPE STRING,END OF T_EKKO_STR.
DATA: WA_FINCS_S_ODATA_IJE_WL_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_FINCS_S_ODATA_IJE_WL_STR-MANDT sy-vline 
WA_FINCS_S_ODATA_IJE_WL_STR-JRNLENTR_UPLOAD_UUID sy-vline 
WA_FINCS_S_ODATA_IJE_WL_STR-CREATEDATE sy-vline 
WA_FINCS_S_ODATA_IJE_WL_STR-STATUS sy-vline 
WA_FINCS_S_ODATA_IJE_WL_STR-STATUST sy-vline 
WA_FINCS_S_ODATA_IJE_WL_STR-CONSOLIDATIONDOCUMENTNUMBER sy-vline 
WA_FINCS_S_ODATA_IJE_WL_STR-CONSOLIDATIONLEDGER sy-vline 
WA_FINCS_S_ODATA_IJE_WL_STR-FISCALYEAR sy-vline 
WA_FINCS_S_ODATA_IJE_WL_STR-DRAFT_KEY sy-vline 
WA_FINCS_S_ODATA_IJE_WL_STR-TEMPORARYID sy-vline 
WA_FINCS_S_ODATA_IJE_WL_STR-ENTRYID sy-vline 
WA_FINCS_S_ODATA_IJE_WL_STR-CHECK_RESULT sy-vline 
WA_FINCS_S_ODATA_IJE_WL_STR-CNSLDTNLOGNUMBER sy-vline 
WA_FINCS_S_ODATA_IJE_WL_STR-CONSOLIDATIONDOCUMENTNUMBER1 sy-vline 
WA_FINCS_S_ODATA_IJE_WL_STR-CONSOLIDATIONLEDGER1 sy-vline 
WA_FINCS_S_ODATA_IJE_WL_STR-FISCALYEARFOREDIT sy-vline 
WA_FINCS_S_ODATA_IJE_WL_STR-CONSOLIDATIONDIMENSION sy-vline 
WA_FINCS_S_ODATA_IJE_WL_STR-CONSOLIDATIONVERSION sy-vline 
WA_FINCS_S_ODATA_IJE_WL_STR-CONSOLIDATIONUNIT sy-vline 
WA_FINCS_S_ODATA_IJE_WL_STR-FISCALPERIOD sy-vline 
WA_FINCS_S_ODATA_IJE_WL_STR-CONSOLIDATIONCHARTOFACCOUNTS sy-vline 
WA_FINCS_S_ODATA_IJE_WL_STR-POSTINGLEVEL sy-vline 
WA_FINCS_S_ODATA_IJE_WL_STR-CONSOLIDATIONGROUP sy-vline 
WA_FINCS_S_ODATA_IJE_WL_STR-CONSOLIDATIONDOCUMENTTYPE sy-vline 
WA_FINCS_S_ODATA_IJE_WL_STR-POSTINGDATE sy-vline 
WA_FINCS_S_ODATA_IJE_WL_STR-CREATIONDATE sy-vline 
WA_FINCS_S_ODATA_IJE_WL_STR-CREATIONTIME sy-vline 
WA_FINCS_S_ODATA_IJE_WL_STR-USERID sy-vline 
WA_FINCS_S_ODATA_IJE_WL_STR-CONSOLIDATIONUNIT1 sy-vline 
WA_FINCS_S_ODATA_IJE_WL_STR-CONSOLIDATIONUNIT2 sy-vline 
WA_FINCS_S_ODATA_IJE_WL_STR-INVESTEECONSOLIDATIONUNIT sy-vline 
WA_FINCS_S_ODATA_IJE_WL_STR-INVESTMENTACTIVITYTYPE sy-vline 
WA_FINCS_S_ODATA_IJE_WL_STR-INVESTMENTACTIVITY sy-vline 
WA_FINCS_S_ODATA_IJE_WL_STR-REFCONSOLIDATIONDOCUMENTNUMBER sy-vline 
WA_FINCS_S_ODATA_IJE_WL_STR-CNSLDTNGROUPJRNLENTRYBUNDLE sy-vline      INTO ld_text SEPARATED BY SPACE.

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