ABAP Select data from SAP table ODATA_PP_KAB_REPL_ELEMENTS 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 ODATA_PP_KAB_REPL_ELEMENTS 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 ODATA_PP_KAB_REPL_ELEMENTS. 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 ODATA_PP_KAB_REPL_ELEMENTS 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_ODATA_PP_KAB_REPL_ELEMENTS TYPE STANDARD TABLE OF ODATA_PP_KAB_REPL_ELEMENTS,
      WA_ODATA_PP_KAB_REPL_ELEMENTS TYPE ODATA_PP_KAB_REPL_ELEMENTS,
      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: <ODATA_PP_KAB_REPL_ELEMENTS> TYPE ODATA_PP_KAB_REPL_ELEMENTS.

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM ODATA_PP_KAB_REPL_ELEMENTS
*  INTO TABLE @DATA(IT_ODATA_PP_KAB_REPL_ELEMENTS2).
*--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_ODATA_PP_KAB_REPL_ELEMENTS INDEX 1 INTO DATA(WA_ODATA_PP_KAB_REPL_ELEMENTS2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
<ODATA_PP_KAB_REPL_ELEMENTS>-PLNUM = 1.
<ODATA_PP_KAB_REPL_ELEMENTS>-AUFNR = 1.
<ODATA_PP_KAB_REPL_ELEMENTS>-EBELN_PO = 1.
<ODATA_PP_KAB_REPL_ELEMENTS>-EBELP_PO = 1.
<ODATA_PP_KAB_REPL_ELEMENTS>-EBELN_SA = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_ODATA_PP_KAB_REPL_ELEMENTS-EBELP_SA, sy-vline,
  WA_ODATA_PP_KAB_REPL_ELEMENTS-RSNUM, sy-vline,
  WA_ODATA_PP_KAB_REPL_ELEMENTS-RSPOS, sy-vline,
  WA_ODATA_PP_KAB_REPL_ELEMENTS-TBNUM, sy-vline,
  WA_ODATA_PP_KAB_REPL_ELEMENTS-TBPOS, sy-vline,
  WA_ODATA_PP_KAB_REPL_ELEMENTS-PABNUM, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_ODATA_PP_KAB_REPL_ELEMENTS 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_ODATA_PP_KAB_REPL_ELEMENTS 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_ODATA_PP_KAB_REPL_ELEMENTS INTO WA_ODATA_PP_KAB_REPL_ELEMENTS.


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

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

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

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

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

*Conversion exit ALPHA, internal->external for field VBELN
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_ODATA_PP_KAB_REPL_ELEMENTS-VBELN
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_ODATA_PP_KAB_REPL_ELEMENTS-VBELN.
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_ODATA_PP_KAB_REPL_ELEMENTS_STR, 
PLNUM TYPE STRING,
AUFNR TYPE STRING,
EBELN_PO TYPE STRING,
EBELP_PO TYPE STRING,
EBELN_SA TYPE STRING,
EBELP_SA TYPE STRING,
RSNUM TYPE STRING,
RSPOS TYPE STRING,
TBNUM TYPE STRING,
TBPOS TYPE STRING,
PABNUM TYPE STRING,
PABPOS TYPE STRING,
VBELN TYPE STRING,
VBELP TYPE STRING,
EWM_LGNUM TYPE STRING,
EWM_TANUM TYPE STRING,END OF T_EKKO_STR.
DATA: WA_ODATA_PP_KAB_REPL_ELEMENTS_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_ODATA_PP_KAB_REPL_ELEMENTS_STR-PLNUM sy-vline 
WA_ODATA_PP_KAB_REPL_ELEMENTS_STR-AUFNR sy-vline 
WA_ODATA_PP_KAB_REPL_ELEMENTS_STR-EBELN_PO sy-vline 
WA_ODATA_PP_KAB_REPL_ELEMENTS_STR-EBELP_PO sy-vline 
WA_ODATA_PP_KAB_REPL_ELEMENTS_STR-EBELN_SA sy-vline 
WA_ODATA_PP_KAB_REPL_ELEMENTS_STR-EBELP_SA sy-vline 
WA_ODATA_PP_KAB_REPL_ELEMENTS_STR-RSNUM sy-vline 
WA_ODATA_PP_KAB_REPL_ELEMENTS_STR-RSPOS sy-vline 
WA_ODATA_PP_KAB_REPL_ELEMENTS_STR-TBNUM sy-vline 
WA_ODATA_PP_KAB_REPL_ELEMENTS_STR-TBPOS sy-vline 
WA_ODATA_PP_KAB_REPL_ELEMENTS_STR-PABNUM sy-vline 
WA_ODATA_PP_KAB_REPL_ELEMENTS_STR-PABPOS sy-vline 
WA_ODATA_PP_KAB_REPL_ELEMENTS_STR-VBELN sy-vline 
WA_ODATA_PP_KAB_REPL_ELEMENTS_STR-VBELP sy-vline 
WA_ODATA_PP_KAB_REPL_ELEMENTS_STR-EWM_LGNUM sy-vline 
WA_ODATA_PP_KAB_REPL_ELEMENTS_STR-EWM_TANUM sy-vline      INTO ld_text SEPARATED BY SPACE.

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