ABAP Select data from SAP table SDREBATE_VALUE_FILT 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 SDREBATE_VALUE_FILT 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 SDREBATE_VALUE_FILT. 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 SDREBATE_VALUE_FILT 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_SDREBATE_VALUE_FILT TYPE STANDARD TABLE OF SDREBATE_VALUE_FILT,
      WA_SDREBATE_VALUE_FILT TYPE SDREBATE_VALUE_FILT,
      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: <SDREBATE_VALUE_FILT> TYPE SDREBATE_VALUE_FILT.

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM SDREBATE_VALUE_FILT
*  INTO TABLE @DATA(IT_SDREBATE_VALUE_FILT2).
*--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_SDREBATE_VALUE_FILT INDEX 1 INTO DATA(WA_SDREBATE_VALUE_FILT2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
<SDREBATE_VALUE_FILT>-KNUMA = 1.
<SDREBATE_VALUE_FILT>-KNUMH = 1.
<SDREBATE_VALUE_FILT>-KSCHL = 1.
<SDREBATE_VALUE_FILT>-KRECH = 1.
<SDREBATE_VALUE_FILT>-KPEIN = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_SDREBATE_VALUE_FILT-KMEIN, sy-vline,
  WA_SDREBATE_VALUE_FILT-VAKEY, sy-vline,
  WA_SDREBATE_VALUE_FILT-AUWRT, sy-vline,
  WA_SDREBATE_VALUE_FILT-RUWRT, sy-vline,
  WA_SDREBATE_VALUE_FILT-MPWRT, sy-vline,
  WA_SDREBATE_VALUE_FILT-WAERS, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_SDREBATE_VALUE_FILT 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_SDREBATE_VALUE_FILT 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_SDREBATE_VALUE_FILT INTO WA_SDREBATE_VALUE_FILT.


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

*Conversion exit CUNIT, internal->external for field KMEIN
CALL FUNCTION 'CONVERSION_EXIT_CUNIT_OUTPUT'
  EXPORTING
    input =                      WA_SDREBATE_VALUE_FILT-KMEIN
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_SDREBATE_VALUE_FILT-KMEIN.
WRITE:/ 'New Value:', ld_input.

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

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

*Conversion exit MATN1, internal->external for field PRODUCT
CALL FUNCTION 'CONVERSION_EXIT_MATN1_OUTPUT'
  EXPORTING
    input =                      WA_SDREBATE_VALUE_FILT-PRODUCT
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_SDREBATE_VALUE_FILT-PRODUCT.
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_SDREBATE_VALUE_FILT_STR, 
KNUMA TYPE STRING,
KNUMH TYPE STRING,
KSCHL TYPE STRING,
KRECH TYPE STRING,
KPEIN TYPE STRING,
KMEIN TYPE STRING,
VAKEY TYPE STRING,
AUWRT TYPE STRING,
RUWRT TYPE STRING,
MPWRT TYPE STRING,
WAERS TYPE STRING,
PAYER TYPE STRING,
KUNNR TYPE STRING,
PRODUCT TYPE STRING,
MVGR1 TYPE STRING,
MVGR2 TYPE STRING,
MVGR3 TYPE STRING,
MVGR4 TYPE STRING,
MVGR5 TYPE STRING,
KONDM TYPE STRING,
PRODH TYPE STRING,
PRODH1 TYPE STRING,
PRODH2 TYPE STRING,
PRODH3 TYPE STRING,
PROD_HIER_NODE TYPE STRING,
KSPAE TYPE STRING,
KWAEH TYPE STRING,END OF T_EKKO_STR.
DATA: WA_SDREBATE_VALUE_FILT_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_SDREBATE_VALUE_FILT_STR-KNUMA sy-vline 
WA_SDREBATE_VALUE_FILT_STR-KNUMH sy-vline 
WA_SDREBATE_VALUE_FILT_STR-KSCHL sy-vline 
WA_SDREBATE_VALUE_FILT_STR-KRECH sy-vline 
WA_SDREBATE_VALUE_FILT_STR-KPEIN sy-vline 
WA_SDREBATE_VALUE_FILT_STR-KMEIN sy-vline 
WA_SDREBATE_VALUE_FILT_STR-VAKEY sy-vline 
WA_SDREBATE_VALUE_FILT_STR-AUWRT sy-vline 
WA_SDREBATE_VALUE_FILT_STR-RUWRT sy-vline 
WA_SDREBATE_VALUE_FILT_STR-MPWRT sy-vline 
WA_SDREBATE_VALUE_FILT_STR-WAERS sy-vline 
WA_SDREBATE_VALUE_FILT_STR-PAYER sy-vline 
WA_SDREBATE_VALUE_FILT_STR-KUNNR sy-vline 
WA_SDREBATE_VALUE_FILT_STR-PRODUCT sy-vline 
WA_SDREBATE_VALUE_FILT_STR-MVGR1 sy-vline 
WA_SDREBATE_VALUE_FILT_STR-MVGR2 sy-vline 
WA_SDREBATE_VALUE_FILT_STR-MVGR3 sy-vline 
WA_SDREBATE_VALUE_FILT_STR-MVGR4 sy-vline 
WA_SDREBATE_VALUE_FILT_STR-MVGR5 sy-vline 
WA_SDREBATE_VALUE_FILT_STR-KONDM sy-vline 
WA_SDREBATE_VALUE_FILT_STR-PRODH sy-vline 
WA_SDREBATE_VALUE_FILT_STR-PRODH1 sy-vline 
WA_SDREBATE_VALUE_FILT_STR-PRODH2 sy-vline 
WA_SDREBATE_VALUE_FILT_STR-PRODH3 sy-vline 
WA_SDREBATE_VALUE_FILT_STR-PROD_HIER_NODE sy-vline 
WA_SDREBATE_VALUE_FILT_STR-KSPAE sy-vline 
WA_SDREBATE_VALUE_FILT_STR-KWAEH sy-vline      INTO ld_text SEPARATED BY SPACE.

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