ABAP Select data from SAP table FARRIC_S_INV_COND into internal table

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

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM FARRIC_S_INV_COND
*  INTO TABLE @DATA(IT_FARRIC_S_INV_COND2).
*--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_FARRIC_S_INV_COND INDEX 1 INTO DATA(WA_FARRIC_S_INV_COND2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
<FARRIC_S_INV_COND>-LOGSYS = 1.
<FARRIC_S_INV_COND>-VBELN = 1.
<FARRIC_S_INV_COND>-POSNR = 1.
<FARRIC_S_INV_COND>-STUNR = 1.
<FARRIC_S_INV_COND>-ZAEHK = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_FARRIC_S_INV_COND-FPLNR, sy-vline,
  WA_FARRIC_S_INV_COND-FPLTR, sy-vline,
  WA_FARRIC_S_INV_COND-KSCHL, sy-vline,
  WA_FARRIC_S_INV_COND-KBETR, sy-vline,
  WA_FARRIC_S_INV_COND-KWERT, sy-vline,
  WA_FARRIC_S_INV_COND-WAERS, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_FARRIC_S_INV_COND 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_FARRIC_S_INV_COND 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_FARRIC_S_INV_COND INTO WA_FARRIC_S_INV_COND.


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

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

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

*Conversion exit EXCRT, internal->external for field EXCHANGE_RATE2
CALL FUNCTION 'CONVERSION_EXIT_EXCRT_OUTPUT'
  EXPORTING
    input =                      WA_FARRIC_S_INV_COND-EXCHANGE_RATE2
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_FARRIC_S_INV_COND-EXCHANGE_RATE2.
WRITE:/ 'New Value:', ld_input.

*Conversion exit EXCRT, internal->external for field EXCHANGE_RATE3
CALL FUNCTION 'CONVERSION_EXIT_EXCRT_OUTPUT'
  EXPORTING
    input =                      WA_FARRIC_S_INV_COND-EXCHANGE_RATE3
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_FARRIC_S_INV_COND-EXCHANGE_RATE3.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field SAKN1
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_FARRIC_S_INV_COND-SAKN1
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_FARRIC_S_INV_COND-SAKN1.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field SAKN2
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_FARRIC_S_INV_COND-SAKN2
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_FARRIC_S_INV_COND-SAKN2.
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_FARRIC_S_INV_COND_STR, 
LOGSYS TYPE STRING,
VBELN TYPE STRING,
POSNR TYPE STRING,
STUNR TYPE STRING,
ZAEHK TYPE STRING,
FPLNR TYPE STRING,
FPLTR TYPE STRING,
KSCHL TYPE STRING,
KBETR TYPE STRING,
KWERT TYPE STRING,
WAERS TYPE STRING,
BETRH TYPE STRING,
HWAER TYPE STRING,
EXCHANGE_RATE TYPE STRING,
BETR2 TYPE STRING,
HWAE2 TYPE STRING,
EXCHANGE_RATE2 TYPE STRING,
BETR3 TYPE STRING,
HWAE3 TYPE STRING,
EXCHANGE_RATE3 TYPE STRING,
SAKN1 TYPE STRING,
SAKN2 TYPE STRING,
KRUEK TYPE STRING,
KNTYP TYPE STRING,
KSTAT TYPE STRING,
KOAID TYPE STRING,
KRECH TYPE STRING,
KFKIV TYPE STRING,
UPDKZ TYPE STRING,END OF T_EKKO_STR.
DATA: WA_FARRIC_S_INV_COND_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_FARRIC_S_INV_COND_STR-LOGSYS sy-vline 
WA_FARRIC_S_INV_COND_STR-VBELN sy-vline 
WA_FARRIC_S_INV_COND_STR-POSNR sy-vline 
WA_FARRIC_S_INV_COND_STR-STUNR sy-vline 
WA_FARRIC_S_INV_COND_STR-ZAEHK sy-vline 
WA_FARRIC_S_INV_COND_STR-FPLNR sy-vline 
WA_FARRIC_S_INV_COND_STR-FPLTR sy-vline 
WA_FARRIC_S_INV_COND_STR-KSCHL sy-vline 
WA_FARRIC_S_INV_COND_STR-KBETR sy-vline 
WA_FARRIC_S_INV_COND_STR-KWERT sy-vline 
WA_FARRIC_S_INV_COND_STR-WAERS sy-vline 
WA_FARRIC_S_INV_COND_STR-BETRH sy-vline 
WA_FARRIC_S_INV_COND_STR-HWAER sy-vline 
WA_FARRIC_S_INV_COND_STR-EXCHANGE_RATE sy-vline 
WA_FARRIC_S_INV_COND_STR-BETR2 sy-vline 
WA_FARRIC_S_INV_COND_STR-HWAE2 sy-vline 
WA_FARRIC_S_INV_COND_STR-EXCHANGE_RATE2 sy-vline 
WA_FARRIC_S_INV_COND_STR-BETR3 sy-vline 
WA_FARRIC_S_INV_COND_STR-HWAE3 sy-vline 
WA_FARRIC_S_INV_COND_STR-EXCHANGE_RATE3 sy-vline 
WA_FARRIC_S_INV_COND_STR-SAKN1 sy-vline 
WA_FARRIC_S_INV_COND_STR-SAKN2 sy-vline 
WA_FARRIC_S_INV_COND_STR-KRUEK sy-vline 
WA_FARRIC_S_INV_COND_STR-KNTYP sy-vline 
WA_FARRIC_S_INV_COND_STR-KSTAT sy-vline 
WA_FARRIC_S_INV_COND_STR-KOAID sy-vline 
WA_FARRIC_S_INV_COND_STR-KRECH sy-vline 
WA_FARRIC_S_INV_COND_STR-KFKIV sy-vline 
WA_FARRIC_S_INV_COND_STR-UPDKZ sy-vline      INTO ld_text SEPARATED BY SPACE.

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