ABAP Select data from SAP table FAC_S_UPLDDOC_WLI_ODATA into internal table

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

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM FAC_S_UPLDDOC_WLI_ODATA
*  INTO TABLE @DATA(IT_FAC_S_UPLDDOC_WLI_ODATA2).
*--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_FAC_S_UPLDDOC_WLI_ODATA INDEX 1 INTO DATA(WA_FAC_S_UPLDDOC_WLI_ODATA2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
<FAC_S_UPLDDOC_WLI_ODATA>-PARENTDRAFTKEY = 1.
<FAC_S_UPLDDOC_WLI_ODATA>-HOLDDOCUMENTKEY = 1.
<FAC_S_UPLDDOC_WLI_ODATA>-CREATEDBYUSER = 1.
<FAC_S_UPLDDOC_WLI_ODATA>-TEMPORARYID = 1.
<FAC_S_UPLDDOC_WLI_ODATA>-TRANSACTIONCODE = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_FAC_S_UPLDDOC_WLI_ODATA-COMPANYCODE, sy-vline,
  WA_FAC_S_UPLDDOC_WLI_ODATA-POSTINGDATE, sy-vline,
  WA_FAC_S_UPLDDOC_WLI_ODATA-COMPANYCODENAME, sy-vline,
  WA_FAC_S_UPLDDOC_WLI_ODATA-CREATIONDATETIME, sy-vline,
  WA_FAC_S_UPLDDOC_WLI_ODATA-FISCALYEAR, sy-vline,
  WA_FAC_S_UPLDDOC_WLI_ODATA-BATCHID, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_FAC_S_UPLDDOC_WLI_ODATA 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_FAC_S_UPLDDOC_WLI_ODATA 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_FAC_S_UPLDDOC_WLI_ODATA INTO WA_FAC_S_UPLDDOC_WLI_ODATA.


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

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

*Conversion exit AU132, internal->external for field AMOUNTINCOMPANYCODECURRENCY
CALL FUNCTION 'CONVERSION_EXIT_AU132_OUTPUT'
  EXPORTING
    input =                      WA_FAC_S_UPLDDOC_WLI_ODATA-AMOUNTINCOMPANYCODECURRENCY
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_FAC_S_UPLDDOC_WLI_ODATA-AMOUNTINCOMPANYCODECURRENCY.
WRITE:/ 'New Value:', ld_input.

*Conversion exit AU132, internal->external for field AMOUNTINTRANSACTIONCURRENCY
CALL FUNCTION 'CONVERSION_EXIT_AU132_OUTPUT'
  EXPORTING
    input =                      WA_FAC_S_UPLDDOC_WLI_ODATA-AMOUNTINTRANSACTIONCURRENCY
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_FAC_S_UPLDDOC_WLI_ODATA-AMOUNTINTRANSACTIONCURRENCY.
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_FAC_S_UPLDDOC_WLI_ODATA_STR, 
PARENTDRAFTKEY TYPE STRING,
HOLDDOCUMENTKEY TYPE STRING,
CREATEDBYUSER TYPE STRING,
TEMPORARYID TYPE STRING,
TRANSACTIONCODE TYPE STRING,
COMPANYCODE TYPE STRING,
POSTINGDATE TYPE STRING,
COMPANYCODENAME TYPE STRING,
CREATIONDATETIME TYPE STRING,
FISCALYEAR TYPE STRING,
BATCHID TYPE STRING,
DOCUMENTSEQUENCE TYPE STRING,
ACCOUNTINGDOCUMENT TYPE STRING,
COMPANYCODECURRENCY TYPE STRING,
AMOUNTINCOMPANYCODECURRENCY TYPE STRING,
TRANSACTIONCURRENCY TYPE STRING,
AMOUNTINTRANSACTIONCURRENCY TYPE STRING,
EXCHANGERATEDATE TYPE STRING,
REVERSALREASON TYPE STRING,
PLANNEDREVERSALDATE TYPE STRING,
STATUS TYPE STRING,
STATUSNAME TYPE STRING,
CATEGORY TYPE STRING,END OF T_EKKO_STR.
DATA: WA_FAC_S_UPLDDOC_WLI_ODATA_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_FAC_S_UPLDDOC_WLI_ODATA_STR-PARENTDRAFTKEY sy-vline 
WA_FAC_S_UPLDDOC_WLI_ODATA_STR-HOLDDOCUMENTKEY sy-vline 
WA_FAC_S_UPLDDOC_WLI_ODATA_STR-CREATEDBYUSER sy-vline 
WA_FAC_S_UPLDDOC_WLI_ODATA_STR-TEMPORARYID sy-vline 
WA_FAC_S_UPLDDOC_WLI_ODATA_STR-TRANSACTIONCODE sy-vline 
WA_FAC_S_UPLDDOC_WLI_ODATA_STR-COMPANYCODE sy-vline 
WA_FAC_S_UPLDDOC_WLI_ODATA_STR-POSTINGDATE sy-vline 
WA_FAC_S_UPLDDOC_WLI_ODATA_STR-COMPANYCODENAME sy-vline 
WA_FAC_S_UPLDDOC_WLI_ODATA_STR-CREATIONDATETIME sy-vline 
WA_FAC_S_UPLDDOC_WLI_ODATA_STR-FISCALYEAR sy-vline 
WA_FAC_S_UPLDDOC_WLI_ODATA_STR-BATCHID sy-vline 
WA_FAC_S_UPLDDOC_WLI_ODATA_STR-DOCUMENTSEQUENCE sy-vline 
WA_FAC_S_UPLDDOC_WLI_ODATA_STR-ACCOUNTINGDOCUMENT sy-vline 
WA_FAC_S_UPLDDOC_WLI_ODATA_STR-COMPANYCODECURRENCY sy-vline 
WA_FAC_S_UPLDDOC_WLI_ODATA_STR-AMOUNTINCOMPANYCODECURRENCY sy-vline 
WA_FAC_S_UPLDDOC_WLI_ODATA_STR-TRANSACTIONCURRENCY sy-vline 
WA_FAC_S_UPLDDOC_WLI_ODATA_STR-AMOUNTINTRANSACTIONCURRENCY sy-vline 
WA_FAC_S_UPLDDOC_WLI_ODATA_STR-EXCHANGERATEDATE sy-vline 
WA_FAC_S_UPLDDOC_WLI_ODATA_STR-REVERSALREASON sy-vline 
WA_FAC_S_UPLDDOC_WLI_ODATA_STR-PLANNEDREVERSALDATE sy-vline 
WA_FAC_S_UPLDDOC_WLI_ODATA_STR-STATUS sy-vline 
WA_FAC_S_UPLDDOC_WLI_ODATA_STR-STATUSNAME sy-vline 
WA_FAC_S_UPLDDOC_WLI_ODATA_STR-CATEGORY sy-vline      INTO ld_text SEPARATED BY SPACE.

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