ABAP Select data from SAP table FC05IUEDOC into internal table

Get Example source ABAP code based on a different SAP table
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Below is a number of ABAP code snippets to demonstrate how to select data from SAP FC05IUEDOC 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 FC05IUEDOC. 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 FC05IUEDOC 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_FC05IUEDOC TYPE STANDARD TABLE OF FC05IUEDOC,
      WA_FC05IUEDOC TYPE FC05IUEDOC,
      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: <FC05IUEDOC> TYPE FC05IUEDOC.

*Process all fields in table header/work area as string values
  PERFORM process_as_string_field_values CHANGING wa_FC05IUEDOC.

SELECT *
*restrict ABAP select to first 10 rows
 UP TO 10 ROWS      
  FROM FC05IUEDOC
  INTO TABLE IT_FC05IUEDOC.

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM FC05IUEDOC
*  INTO TABLE @DATA(IT_FC05IUEDOC2).
*--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_FC05IUEDOC INDEX 1 INTO DATA(WA_FC05IUEDOC2).


*Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL
LOOP AT IT_FC05IUEDOC ASSIGNING <FC05IUEDOC>.

*To update a field value using a field symbol simply change the value via the field symbol pointer
<FC05IUEDOC>-SUMIND = 1.
<FC05IUEDOC>-DOCNR = 1.
<FC05IUEDOC>-LIMIT_OVER = 1.
<FC05IUEDOC>-DOCLN = 1.
<FC05IUEDOC>-ITCLG = 1.

ENDLOOP.

LOOP AT IT_FC05IUEDOC INTO WA_FC05IUEDOC.
*Write horizonal line to screen report.
  WRITE:/ sy-uline.

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_FC05IUEDOC-ITEM, sy-vline,
  WA_FC05IUEDOC-DIMEN, sy-vline,
  WA_FC05IUEDOC-BUNIT, sy-vline,
  WA_FC05IUEDOC-BUPTR, sy-vline,
  WA_FC05IUEDOC-SITYP, sy-vline,
  WA_FC05IUEDOC-SITEM, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_FC05IUEDOC 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_FC05IUEDOC 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_FC05IUEDOC INTO WA_FC05IUEDOC.


*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 DOCNR
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_FC05IUEDOC-DOCNR
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_FC05IUEDOC-DOCNR.
WRITE:/ 'New Value:', ld_input.

*Conversion exit BFIMC, internal->external for field ITEM
CALL FUNCTION 'CONVERSION_EXIT_BFIMC_OUTPUT'
  EXPORTING
    input =                      WA_FC05IUEDOC-ITEM
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_FC05IUEDOC-ITEM.
WRITE:/ 'New Value:', ld_input.

*Conversion exit AFIMC, internal->external for field BUNIT
CALL FUNCTION 'CONVERSION_EXIT_AFIMC_OUTPUT'
  EXPORTING
    input =                      WA_FC05IUEDOC-BUNIT
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_FC05IUEDOC-BUNIT.
WRITE:/ 'New Value:', ld_input.

*Conversion exit AFIMC, internal->external for field BUPTR
CALL FUNCTION 'CONVERSION_EXIT_AFIMC_OUTPUT'
  EXPORTING
    input =                      WA_FC05IUEDOC-BUPTR
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_FC05IUEDOC-BUPTR.
WRITE:/ 'New Value:', ld_input.

*Conversion exit AC172, internal->external for field KSL_D
CALL FUNCTION 'CONVERSION_EXIT_AC172_OUTPUT'
  EXPORTING
    input =                      WA_FC05IUEDOC-KSL_D
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_FC05IUEDOC-KSL_D.
WRITE:/ 'New Value:', ld_input.

*Conversion exit AC172, internal->external for field KSL_C
CALL FUNCTION 'CONVERSION_EXIT_AC172_OUTPUT'
  EXPORTING
    input =                      WA_FC05IUEDOC-KSL_C
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_FC05IUEDOC-KSL_C.
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_FC05IUEDOC_STR, 
SUMIND TYPE STRING,
DOCNR TYPE STRING,
LIMIT_OVER TYPE STRING,
DOCLN TYPE STRING,
ITCLG TYPE STRING,
ITEM TYPE STRING,
DIMEN TYPE STRING,
BUNIT TYPE STRING,
BUPTR TYPE STRING,
SITYP TYPE STRING,
SITEM TYPE STRING,
RPFLG TYPE STRING,
AUTOM TYPE STRING,
KSL_D TYPE STRING,
KSL_C TYPE STRING,
CURR2_D TYPE STRING,
CURR2_C TYPE STRING,
RTCUR TYPE STRING,END OF T_EKKO_STR.
DATA: WA_FC05IUEDOC_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_FC05IUEDOC_STR-SUMIND sy-vline 
WA_FC05IUEDOC_STR-DOCNR sy-vline 
WA_FC05IUEDOC_STR-LIMIT_OVER sy-vline 
WA_FC05IUEDOC_STR-DOCLN sy-vline 
WA_FC05IUEDOC_STR-ITCLG sy-vline 
WA_FC05IUEDOC_STR-ITEM sy-vline 
WA_FC05IUEDOC_STR-DIMEN sy-vline 
WA_FC05IUEDOC_STR-BUNIT sy-vline 
WA_FC05IUEDOC_STR-BUPTR sy-vline 
WA_FC05IUEDOC_STR-SITYP sy-vline 
WA_FC05IUEDOC_STR-SITEM sy-vline 
WA_FC05IUEDOC_STR-RPFLG sy-vline 
WA_FC05IUEDOC_STR-AUTOM sy-vline 
WA_FC05IUEDOC_STR-KSL_D sy-vline 
WA_FC05IUEDOC_STR-KSL_C sy-vline 
WA_FC05IUEDOC_STR-CURR2_D sy-vline 
WA_FC05IUEDOC_STR-CURR2_C sy-vline 
WA_FC05IUEDOC_STR-RTCUR sy-vline      INTO ld_text SEPARATED BY SPACE.

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