ABAP Select data from SAP table FC03_S_UPL14 into internal table

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Below is a number of ABAP code snippets to demonstrate how to select data from SAP FC03_S_UPL14 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 FC03_S_UPL14. 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 FC03_S_UPL14 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_FC03_S_UPL14 TYPE STANDARD TABLE OF FC03_S_UPL14,
      WA_FC03_S_UPL14 TYPE FC03_S_UPL14,
      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: <FC03_S_UPL14> TYPE FC03_S_UPL14.

*Process all fields in table header/work area as string values
  PERFORM process_as_string_field_values CHANGING wa_FC03_S_UPL14.

SELECT *
*restrict ABAP select to first 10 rows
 UP TO 10 ROWS      
  FROM FC03_S_UPL14
  INTO TABLE IT_FC03_S_UPL14.

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM FC03_S_UPL14
*  INTO TABLE @DATA(IT_FC03_S_UPL142).
*--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_FC03_S_UPL14 INDEX 1 INTO DATA(WA_FC03_S_UPL142).


*Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL
LOOP AT IT_FC03_S_UPL14 ASSIGNING <FC03_S_UPL14>.

*To update a field value using a field symbol simply change the value via the field symbol pointer
<FC03_S_UPL14>-PRGRP = 1.
<FC03_S_UPL14>-ITCLG = 1.
<FC03_S_UPL14>-DIMEN = 1.
<FC03_S_UPL14>-LANGU = 1.
<FC03_S_UPL14>-TXT = 1.

ENDLOOP.

LOOP AT IT_FC03_S_UPL14 INTO WA_FC03_S_UPL14.
*Write horizonal line to screen report.
  WRITE:/ sy-uline.

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_FC03_S_UPL14-ITEM, sy-vline,
  WA_FC03_S_UPL14-SETNAME, sy-vline,
  WA_FC03_S_UPL14-DUMMY, sy-vline,
  WA_FC03_S_UPL14-SETID, sy-vline,
  WA_FC03_S_UPL14-LINECOUNT, sy-vline,
  WA_FC03_S_UPL14-LINETYPE, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_FC03_S_UPL14 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_FC03_S_UPL14 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_FC03_S_UPL14 INTO WA_FC03_S_UPL14.


*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 ISOLA, internal->external for field LANGU
CALL FUNCTION 'CONVERSION_EXIT_ISOLA_OUTPUT'
  EXPORTING
    input =                      WA_FC03_S_UPL14-LANGU
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_FC03_S_UPL14-LANGU.
WRITE:/ 'New Value:', ld_input.

*Conversion exit BFIMC, internal->external for field ITEM
CALL FUNCTION 'CONVERSION_EXIT_BFIMC_OUTPUT'
  EXPORTING
    input =                      WA_FC03_S_UPL14-ITEM
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_FC03_S_UPL14-ITEM.
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_FC03_S_UPL14_STR, 
PRGRP TYPE STRING,
ITCLG TYPE STRING,
DIMEN TYPE STRING,
LANGU TYPE STRING,
TXT TYPE STRING,
ITEM TYPE STRING,
SETNAME TYPE STRING,
DUMMY TYPE STRING,
SETID TYPE STRING,
LINECOUNT TYPE STRING,
LINETYPE TYPE STRING,
LINECOUNT_HEAD TYPE STRING,
PROT_ERR TYPE STRING,END OF T_EKKO_STR.
DATA: WA_FC03_S_UPL14_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_FC03_S_UPL14_STR-PRGRP sy-vline 
WA_FC03_S_UPL14_STR-ITCLG sy-vline 
WA_FC03_S_UPL14_STR-DIMEN sy-vline 
WA_FC03_S_UPL14_STR-LANGU sy-vline 
WA_FC03_S_UPL14_STR-TXT sy-vline 
WA_FC03_S_UPL14_STR-ITEM sy-vline 
WA_FC03_S_UPL14_STR-SETNAME sy-vline 
WA_FC03_S_UPL14_STR-DUMMY sy-vline 
WA_FC03_S_UPL14_STR-SETID sy-vline 
WA_FC03_S_UPL14_STR-LINECOUNT sy-vline 
WA_FC03_S_UPL14_STR-LINETYPE sy-vline 
WA_FC03_S_UPL14_STR-LINECOUNT_HEAD sy-vline 
WA_FC03_S_UPL14_STR-PROT_ERR sy-vline      INTO ld_text SEPARATED BY SPACE.

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