ABAP Select data from SAP table FSH_ARUN_PROI into internal table

Get Example source ABAP code based on a different SAP table
  Get ABAP code

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

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM FSH_ARUN_PROI
*  INTO TABLE @DATA(IT_FSH_ARUN_PROI2).
*--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_FSH_ARUN_PROI INDEX 1 INTO DATA(WA_FSH_ARUN_PROI2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
<FSH_ARUN_PROI>-MANDT = 1.
<FSH_ARUN_PROI>-DOCNUM = 1.
<FSH_ARUN_PROI>-DOCTYP = 1.
<FSH_ARUN_PROI>-LFNUM = 1.
<FSH_ARUN_PROI>-ERNAM = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_FSH_ARUN_PROI-DATUM, sy-vline,
  WA_FSH_ARUN_PROI-UZEIT, sy-vline,
  WA_FSH_ARUN_PROI-GRREQ, sy-vline,
  WA_FSH_ARUN_PROI-AUFNR, sy-vline,
  WA_FSH_ARUN_PROI-POSNR, sy-vline,
  WA_FSH_ARUN_PROI-ETENR, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_FSH_ARUN_PROI 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_FSH_ARUN_PROI 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_FSH_ARUN_PROI INTO WA_FSH_ARUN_PROI.


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

*Conversion exit MATN1, internal->external for field MATNR
CALL FUNCTION 'CONVERSION_EXIT_MATN1_OUTPUT'
  EXPORTING
    input =                      WA_FSH_ARUN_PROI-MATNR
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_FSH_ARUN_PROI-MATNR.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field KUNNR
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_FSH_ARUN_PROI-KUNNR
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_FSH_ARUN_PROI-KUNNR.
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_FSH_ARUN_PROI_STR, 
MANDT TYPE STRING,
DOCNUM TYPE STRING,
DOCTYP TYPE STRING,
LFNUM TYPE STRING,
ERNAM TYPE STRING,
DATUM TYPE STRING,
UZEIT TYPE STRING,
GRREQ TYPE STRING,
AUFNR TYPE STRING,
POSNR TYPE STRING,
ETENR TYPE STRING,
BDART TYPE STRING,
WERKS TYPE STRING,
MATNR TYPE STRING,
KUNNR TYPE STRING,
GRKOR TYPE STRING,
LNGR TYPE STRING,
CLASS TYPE STRING,
MAREA TYPE STRING,
MSGID TYPE STRING,
MSGNO TYPE STRING,
MSGTY TYPE STRING,
MSGV1 TYPE STRING,
MSGV2 TYPE STRING,
MSGV3 TYPE STRING,
MSGV4 TYPE STRING,
MSGTXT TYPE STRING,END OF T_EKKO_STR.
DATA: WA_FSH_ARUN_PROI_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_FSH_ARUN_PROI_STR-MANDT sy-vline 
WA_FSH_ARUN_PROI_STR-DOCNUM sy-vline 
WA_FSH_ARUN_PROI_STR-DOCTYP sy-vline 
WA_FSH_ARUN_PROI_STR-LFNUM sy-vline 
WA_FSH_ARUN_PROI_STR-ERNAM sy-vline 
WA_FSH_ARUN_PROI_STR-DATUM sy-vline 
WA_FSH_ARUN_PROI_STR-UZEIT sy-vline 
WA_FSH_ARUN_PROI_STR-GRREQ sy-vline 
WA_FSH_ARUN_PROI_STR-AUFNR sy-vline 
WA_FSH_ARUN_PROI_STR-POSNR sy-vline 
WA_FSH_ARUN_PROI_STR-ETENR sy-vline 
WA_FSH_ARUN_PROI_STR-BDART sy-vline 
WA_FSH_ARUN_PROI_STR-WERKS sy-vline 
WA_FSH_ARUN_PROI_STR-MATNR sy-vline 
WA_FSH_ARUN_PROI_STR-KUNNR sy-vline 
WA_FSH_ARUN_PROI_STR-GRKOR sy-vline 
WA_FSH_ARUN_PROI_STR-LNGR sy-vline 
WA_FSH_ARUN_PROI_STR-CLASS sy-vline 
WA_FSH_ARUN_PROI_STR-MAREA sy-vline 
WA_FSH_ARUN_PROI_STR-MSGID sy-vline 
WA_FSH_ARUN_PROI_STR-MSGNO sy-vline 
WA_FSH_ARUN_PROI_STR-MSGTY sy-vline 
WA_FSH_ARUN_PROI_STR-MSGV1 sy-vline 
WA_FSH_ARUN_PROI_STR-MSGV2 sy-vline 
WA_FSH_ARUN_PROI_STR-MSGV3 sy-vline 
WA_FSH_ARUN_PROI_STR-MSGV4 sy-vline 
WA_FSH_ARUN_PROI_STR-MSGTXT sy-vline      INTO ld_text SEPARATED BY SPACE.

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