ABAP Select data from SAP table FC03UPSRLST into internal table

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Below is a number of ABAP code snippets to demonstrate how to select data from SAP FC03UPSRLST 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 FC03UPSRLST. 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 FC03UPSRLST 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_FC03UPSRLST TYPE STANDARD TABLE OF FC03UPSRLST,
      WA_FC03UPSRLST TYPE FC03UPSRLST,
      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: <FC03UPSRLST> TYPE FC03UPSRLST.

*Process all fields in table header/work area as string values
  PERFORM process_as_string_field_values CHANGING wa_FC03UPSRLST.

SELECT *
*restrict ABAP select to first 10 rows
 UP TO 10 ROWS      
  FROM FC03UPSRLST
  INTO TABLE IT_FC03UPSRLST.

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM FC03UPSRLST
*  INTO TABLE @DATA(IT_FC03UPSRLST2).
*--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_FC03UPSRLST INDEX 1 INTO DATA(WA_FC03UPSRLST2).


*Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL
LOOP AT IT_FC03UPSRLST ASSIGNING <FC03UPSRLST>.

*To update a field value using a field symbol simply change the value via the field symbol pointer
<FC03UPSRLST>-SUMIND = 1.
<FC03UPSRLST>-LCRIT = 1.
<FC03UPSRLST>-LCRIT2 = 1.
<FC03UPSRLST>-HEAD = 1.
<FC03UPSRLST>-DATA = 1.

ENDLOOP.

LOOP AT IT_FC03UPSRLST INTO WA_FC03UPSRLST.
*Write horizonal line to screen report.
  WRITE:/ sy-uline.

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_FC03UPSRLST-RLDNR, sy-vline,
  WA_FC03UPSRLST-ITCLG, sy-vline,
  WA_FC03UPSRLST-DIMEN, sy-vline,
  WA_FC03UPSRLST-RVERS, sy-vline,
  WA_FC03UPSRLST-RYEAR, sy-vline,
  WA_FC03UPSRLST-PERID, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_FC03UPSRLST 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_FC03UPSRLST 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_FC03UPSRLST INTO WA_FC03UPSRLST.


*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 RLDNR
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_FC03UPSRLST-RLDNR
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_FC03UPSRLST-RLDNR.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field RVERS
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_FC03UPSRLST-RVERS
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_FC03UPSRLST-RVERS.
WRITE:/ 'New Value:', ld_input.

*Conversion exit GJAHR, internal->external for field RYEAR
CALL FUNCTION 'CONVERSION_EXIT_GJAHR_OUTPUT'
  EXPORTING
    input =                      WA_FC03UPSRLST-RYEAR
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_FC03UPSRLST-RYEAR.
WRITE:/ 'New Value:', ld_input.

*Conversion exit AFIMC, internal->external for field COICU
CALL FUNCTION 'CONVERSION_EXIT_AFIMC_OUTPUT'
  EXPORTING
    input =                      WA_FC03UPSRLST-COICU
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_FC03UPSRLST-COICU.
WRITE:/ 'New Value:', ld_input.

*Conversion exit AC172, internal->external for field VLCAP
CALL FUNCTION 'CONVERSION_EXIT_AC172_OUTPUT'
  EXPORTING
    input =                      WA_FC03UPSRLST-VLCAP
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_FC03UPSRLST-VLCAP.
WRITE:/ 'New Value:', ld_input.

*Conversion exit AC172, internal->external for field VRCAP
CALL FUNCTION 'CONVERSION_EXIT_AC172_OUTPUT'
  EXPORTING
    input =                      WA_FC03UPSRLST-VRCAP
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_FC03UPSRLST-VRCAP.
WRITE:/ 'New Value:', ld_input.

*Conversion exit AC172, internal->external for field VLCDA
CALL FUNCTION 'CONVERSION_EXIT_AC172_OUTPUT'
  EXPORTING
    input =                      WA_FC03UPSRLST-VLCDA
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_FC03UPSRLST-VLCDA.
WRITE:/ 'New Value:', ld_input.

*Conversion exit AC172, internal->external for field VRCDA
CALL FUNCTION 'CONVERSION_EXIT_AC172_OUTPUT'
  EXPORTING
    input =                      WA_FC03UPSRLST-VRCDA
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_FC03UPSRLST-VRCDA.
WRITE:/ 'New Value:', ld_input.

*Conversion exit AC172, internal->external for field VLCDE
CALL FUNCTION 'CONVERSION_EXIT_AC172_OUTPUT'
  EXPORTING
    input =                      WA_FC03UPSRLST-VLCDE
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_FC03UPSRLST-VLCDE.
WRITE:/ 'New Value:', ld_input.

*Conversion exit AC172, internal->external for field VRCDE
CALL FUNCTION 'CONVERSION_EXIT_AC172_OUTPUT'
  EXPORTING
    input =                      WA_FC03UPSRLST-VRCDE
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_FC03UPSRLST-VRCDE.
WRITE:/ 'New Value:', ld_input.

*Conversion exit AC172, internal->external for field VLCWU
CALL FUNCTION 'CONVERSION_EXIT_AC172_OUTPUT'
  EXPORTING
    input =                      WA_FC03UPSRLST-VLCWU
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_FC03UPSRLST-VLCWU.
WRITE:/ 'New Value:', ld_input.

*Conversion exit AC172, internal->external for field VRCWU
CALL FUNCTION 'CONVERSION_EXIT_AC172_OUTPUT'
  EXPORTING
    input =                      WA_FC03UPSRLST-VRCWU
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_FC03UPSRLST-VRCWU.
WRITE:/ 'New Value:', ld_input.

*Conversion exit EXCRT, internal->external for field CRAAP
CALL FUNCTION 'CONVERSION_EXIT_EXCRT_OUTPUT'
  EXPORTING
    input =                      WA_FC03UPSRLST-CRAAP
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_FC03UPSRLST-CRAAP.
WRITE:/ 'New Value:', ld_input.

*Conversion exit EXCRT, internal->external for field CRADA
CALL FUNCTION 'CONVERSION_EXIT_EXCRT_OUTPUT'
  EXPORTING
    input =                      WA_FC03UPSRLST-CRADA
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_FC03UPSRLST-CRADA.
WRITE:/ 'New Value:', ld_input.

*Conversion exit EXCRT, internal->external for field CRADE
CALL FUNCTION 'CONVERSION_EXIT_EXCRT_OUTPUT'
  EXPORTING
    input =                      WA_FC03UPSRLST-CRADE
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_FC03UPSRLST-CRADE.
WRITE:/ 'New Value:', ld_input.

*Conversion exit EXCRT, internal->external for field CRAWU
CALL FUNCTION 'CONVERSION_EXIT_EXCRT_OUTPUT'
  EXPORTING
    input =                      WA_FC03UPSRLST-CRAWU
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_FC03UPSRLST-CRAWU.
WRITE:/ 'New Value:', ld_input.

*Conversion exit AC172, internal->external for field VLCPP
CALL FUNCTION 'CONVERSION_EXIT_AC172_OUTPUT'
  EXPORTING
    input =                      WA_FC03UPSRLST-VLCPP
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_FC03UPSRLST-VLCPP.
WRITE:/ 'New Value:', ld_input.

*Conversion exit AC172, internal->external for field VRCPP
CALL FUNCTION 'CONVERSION_EXIT_AC172_OUTPUT'
  EXPORTING
    input =                      WA_FC03UPSRLST-VRCPP
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_FC03UPSRLST-VRCPP.
WRITE:/ 'New Value:', ld_input.

*Conversion exit AC172, internal->external for field VLCBG
CALL FUNCTION 'CONVERSION_EXIT_AC172_OUTPUT'
  EXPORTING
    input =                      WA_FC03UPSRLST-VLCBG
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_FC03UPSRLST-VLCBG.
WRITE:/ 'New Value:', ld_input.

*Conversion exit AC172, internal->external for field VRCBG
CALL FUNCTION 'CONVERSION_EXIT_AC172_OUTPUT'
  EXPORTING
    input =                      WA_FC03UPSRLST-VRCBG
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_FC03UPSRLST-VRCBG.
WRITE:/ 'New Value:', ld_input.

*Conversion exit AC172, internal->external for field VLCDN
CALL FUNCTION 'CONVERSION_EXIT_AC172_OUTPUT'
  EXPORTING
    input =                      WA_FC03UPSRLST-VLCDN
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_FC03UPSRLST-VLCDN.
WRITE:/ 'New Value:', ld_input.

*Conversion exit AC172, internal->external for field VRCDN
CALL FUNCTION 'CONVERSION_EXIT_AC172_OUTPUT'
  EXPORTING
    input =                      WA_FC03UPSRLST-VRCDN
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_FC03UPSRLST-VRCDN.
WRITE:/ 'New Value:', ld_input.

*Conversion exit AC172, internal->external for field VLCDD
CALL FUNCTION 'CONVERSION_EXIT_AC172_OUTPUT'
  EXPORTING
    input =                      WA_FC03UPSRLST-VLCDD
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_FC03UPSRLST-VLCDD.
WRITE:/ 'New Value:', ld_input.

*Conversion exit AC172, internal->external for field VRCDD
CALL FUNCTION 'CONVERSION_EXIT_AC172_OUTPUT'
  EXPORTING
    input =                      WA_FC03UPSRLST-VRCDD
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_FC03UPSRLST-VRCDD.
WRITE:/ 'New Value:', ld_input.

*Conversion exit AC172, internal->external for field VLCEN
CALL FUNCTION 'CONVERSION_EXIT_AC172_OUTPUT'
  EXPORTING
    input =                      WA_FC03UPSRLST-VLCEN
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_FC03UPSRLST-VLCEN.
WRITE:/ 'New Value:', ld_input.

*Conversion exit AC172, internal->external for field VRCEN
CALL FUNCTION 'CONVERSION_EXIT_AC172_OUTPUT'
  EXPORTING
    input =                      WA_FC03UPSRLST-VRCEN
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_FC03UPSRLST-VRCEN.
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_FC03UPSRLST_STR, 
SUMIND TYPE STRING,
LCRIT TYPE STRING,
LCRIT2 TYPE STRING,
HEAD TYPE STRING,
DATA TYPE STRING,
RLDNR TYPE STRING,
ITCLG TYPE STRING,
DIMEN TYPE STRING,
RVERS TYPE STRING,
RYEAR TYPE STRING,
PERID TYPE STRING,
COICU TYPE STRING,
HRES1 TYPE STRING,
HRES2 TYPE STRING,
RLCUR TYPE STRING,
RGCUR TYPE STRING,
VLCAP TYPE STRING,
VRCAP TYPE STRING,
ACQEN TYPE STRING,
VLCDA TYPE STRING,
VRCDA TYPE STRING,
DIVBG TYPE STRING,
VLCDE TYPE STRING,
VRCDE TYPE STRING,
VLCWU TYPE STRING,
VRCWU TYPE STRING,
DUMMY TYPE STRING,
CRAAP TYPE STRING,
CRADA TYPE STRING,
CRADE TYPE STRING,
CRAWU TYPE STRING,
VLCPP TYPE STRING,
VRCPP TYPE STRING,
VLCBG TYPE STRING,
VRCBG TYPE STRING,
VLCDN TYPE STRING,
VRCDN TYPE STRING,
VLCDD TYPE STRING,
VRCDD TYPE STRING,
VLCEN TYPE STRING,
VRCEN TYPE STRING,
LINECOUNT TYPE STRING,
LINETYPE TYPE STRING,
LINECOUNT_HEAD TYPE STRING,
PROT_ERR TYPE STRING,
ERRNR TYPE STRING,
ERRNRH TYPE STRING,
MSGID TYPE STRING,END OF T_EKKO_STR.
DATA: WA_FC03UPSRLST_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_FC03UPSRLST_STR-SUMIND sy-vline 
WA_FC03UPSRLST_STR-LCRIT sy-vline 
WA_FC03UPSRLST_STR-LCRIT2 sy-vline 
WA_FC03UPSRLST_STR-HEAD sy-vline 
WA_FC03UPSRLST_STR-DATA sy-vline 
WA_FC03UPSRLST_STR-RLDNR sy-vline 
WA_FC03UPSRLST_STR-ITCLG sy-vline 
WA_FC03UPSRLST_STR-DIMEN sy-vline 
WA_FC03UPSRLST_STR-RVERS sy-vline 
WA_FC03UPSRLST_STR-RYEAR sy-vline 
WA_FC03UPSRLST_STR-PERID sy-vline 
WA_FC03UPSRLST_STR-COICU sy-vline 
WA_FC03UPSRLST_STR-HRES1 sy-vline 
WA_FC03UPSRLST_STR-HRES2 sy-vline 
WA_FC03UPSRLST_STR-RLCUR sy-vline 
WA_FC03UPSRLST_STR-RGCUR sy-vline 
WA_FC03UPSRLST_STR-VLCAP sy-vline 
WA_FC03UPSRLST_STR-VRCAP sy-vline 
WA_FC03UPSRLST_STR-ACQEN sy-vline 
WA_FC03UPSRLST_STR-VLCDA sy-vline 
WA_FC03UPSRLST_STR-VRCDA sy-vline 
WA_FC03UPSRLST_STR-DIVBG sy-vline 
WA_FC03UPSRLST_STR-VLCDE sy-vline 
WA_FC03UPSRLST_STR-VRCDE sy-vline 
WA_FC03UPSRLST_STR-VLCWU sy-vline 
WA_FC03UPSRLST_STR-VRCWU sy-vline 
WA_FC03UPSRLST_STR-DUMMY sy-vline 
WA_FC03UPSRLST_STR-CRAAP sy-vline 
WA_FC03UPSRLST_STR-CRADA sy-vline 
WA_FC03UPSRLST_STR-CRADE sy-vline 
WA_FC03UPSRLST_STR-CRAWU sy-vline 
WA_FC03UPSRLST_STR-VLCPP sy-vline 
WA_FC03UPSRLST_STR-VRCPP sy-vline 
WA_FC03UPSRLST_STR-VLCBG sy-vline 
WA_FC03UPSRLST_STR-VRCBG sy-vline 
WA_FC03UPSRLST_STR-VLCDN sy-vline 
WA_FC03UPSRLST_STR-VRCDN sy-vline 
WA_FC03UPSRLST_STR-VLCDD sy-vline 
WA_FC03UPSRLST_STR-VRCDD sy-vline 
WA_FC03UPSRLST_STR-VLCEN sy-vline 
WA_FC03UPSRLST_STR-VRCEN sy-vline 
WA_FC03UPSRLST_STR-LINECOUNT sy-vline 
WA_FC03UPSRLST_STR-LINETYPE sy-vline 
WA_FC03UPSRLST_STR-LINECOUNT_HEAD sy-vline 
WA_FC03UPSRLST_STR-PROT_ERR sy-vline 
WA_FC03UPSRLST_STR-ERRNR sy-vline 
WA_FC03UPSRLST_STR-ERRNRH sy-vline 
WA_FC03UPSRLST_STR-MSGID sy-vline      INTO ld_text SEPARATED BY SPACE.

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