ABAP Select data from SAP table J_3RMOBVEDH_TOTAL into internal table

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Below is a number of ABAP code snippets to demonstrate how to select data from SAP J_3RMOBVEDH_TOTAL 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 J_3RMOBVEDH_TOTAL. 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 J_3RMOBVEDH_TOTAL 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_J_3RMOBVEDH_TOTAL TYPE STANDARD TABLE OF J_3RMOBVEDH_TOTAL,
      WA_J_3RMOBVEDH_TOTAL TYPE J_3RMOBVEDH_TOTAL,
      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: <J_3RMOBVEDH_TOTAL> TYPE J_3RMOBVEDH_TOTAL.

*Process all fields in table header/work area as string values
  PERFORM process_as_string_field_values CHANGING wa_J_3RMOBVEDH_TOTAL.

SELECT *
*restrict ABAP select to first 10 rows
 UP TO 10 ROWS      
  FROM J_3RMOBVEDH_TOTAL
  INTO TABLE IT_J_3RMOBVEDH_TOTAL.

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM J_3RMOBVEDH_TOTAL
*  INTO TABLE @DATA(IT_J_3RMOBVEDH_TOTAL2).
*--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_J_3RMOBVEDH_TOTAL INDEX 1 INTO DATA(WA_J_3RMOBVEDH_TOTAL2).


*Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL
LOOP AT IT_J_3RMOBVEDH_TOTAL ASSIGNING <J_3RMOBVEDH_TOTAL>.

*To update a field value using a field symbol simply change the value via the field symbol pointer
<J_3RMOBVEDH_TOTAL>-MATNR = 1.
<J_3RMOBVEDH_TOTAL>-BWTAR = 1.
<J_3RMOBVEDH_TOTAL>-WERKS = 1.
<J_3RMOBVEDH_TOTAL>-LGORT = 1.
<J_3RMOBVEDH_TOTAL>-CHARG = 1.

ENDLOOP.

LOOP AT IT_J_3RMOBVEDH_TOTAL INTO WA_J_3RMOBVEDH_TOTAL.
*Write horizonal line to screen report.
  WRITE:/ sy-uline.

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_J_3RMOBVEDH_TOTAL-SOBKZ, sy-vline,
  WA_J_3RMOBVEDH_TOTAL-LIFNR, sy-vline,
  WA_J_3RMOBVEDH_TOTAL-KUNNR, sy-vline,
  WA_J_3RMOBVEDH_TOTAL-VBELN, sy-vline,
  WA_J_3RMOBVEDH_TOTAL-POSNR, sy-vline,
  WA_J_3RMOBVEDH_TOTAL-PSPNR, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_J_3RMOBVEDH_TOTAL 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_J_3RMOBVEDH_TOTAL 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_J_3RMOBVEDH_TOTAL INTO WA_J_3RMOBVEDH_TOTAL.


*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 MATN1, internal->external for field MATNR
CALL FUNCTION 'CONVERSION_EXIT_MATN1_OUTPUT'
  EXPORTING
    input =                      WA_J_3RMOBVEDH_TOTAL-MATNR
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_J_3RMOBVEDH_TOTAL-MATNR.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field LIFNR
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_J_3RMOBVEDH_TOTAL-LIFNR
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_J_3RMOBVEDH_TOTAL-LIFNR.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field KUNNR
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_J_3RMOBVEDH_TOTAL-KUNNR
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_J_3RMOBVEDH_TOTAL-KUNNR.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field VBELN
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_J_3RMOBVEDH_TOTAL-VBELN
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_J_3RMOBVEDH_TOTAL-VBELN.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ABPSP, internal->external for field PSPNR
CALL FUNCTION 'CONVERSION_EXIT_ABPSP_OUTPUT'
  EXPORTING
    input =                      WA_J_3RMOBVEDH_TOTAL-PSPNR
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_J_3RMOBVEDH_TOTAL-PSPNR.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field SAKNR
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_J_3RMOBVEDH_TOTAL-SAKNR
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_J_3RMOBVEDH_TOTAL-SAKNR.
WRITE:/ 'New Value:', ld_input.

*Conversion exit CUNIT, internal->external for field MEINS
CALL FUNCTION 'CONVERSION_EXIT_CUNIT_OUTPUT'
  EXPORTING
    input =                      WA_J_3RMOBVEDH_TOTAL-MEINS
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_J_3RMOBVEDH_TOTAL-MEINS.
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_J_3RMOBVEDH_TOTAL_STR, 
MATNR TYPE STRING,
BWTAR TYPE STRING,
WERKS TYPE STRING,
LGORT TYPE STRING,
CHARG TYPE STRING,
SOBKZ TYPE STRING,
LIFNR TYPE STRING,
KUNNR TYPE STRING,
VBELN TYPE STRING,
POSNR TYPE STRING,
PSPNR TYPE STRING,
VBAP_KZBWS TYPE STRING,
PRPS_KZBWS TYPE STRING,
LINKK TYPE STRING,
BUKRS TYPE STRING,
BWKEY TYPE STRING,
BKLAS TYPE STRING,
SAKNR TYPE STRING,
MTART TYPE STRING,
MATKL TYPE STRING,
EXTWG TYPE STRING,
BISMT TYPE STRING,
EKGRP TYPE STRING,
MAKTX TYPE STRING,
MEINS TYPE STRING,
WAERS TYPE STRING,
VPRSV TYPE STRING,
DIFFERENCE_BETWEEN_VALUES TYPE STRING,
QUANTITY_BEGIN_OF_PERIOD TYPE STRING,
VALUE_BEGIN_OF_PERIOD TYPE STRING,
RECEIPT_STOCK TYPE STRING,
RECEIPT_VALUE TYPE STRING,
ISSUE_STOCK TYPE STRING,
ISSUE_VALUE TYPE STRING,
QUANTITY_END_OF_PERIOD TYPE STRING,
VALUE_END_OF_PERIOD TYPE STRING,
RECEIPT_FROM_PURCHASE_STOCK TYPE STRING,
RECEIPT_FROM_PURCHASE_VALUE TYPE STRING,
ISSUE_TO_SALES_STOCK TYPE STRING,
ISSUE_TO_SALES_VALUE TYPE STRING,
RECEIPT_FROM_MANUFACTURE_STOCK TYPE STRING,
RECEIPT_FROM_MANUFACTURE_VALUE TYPE STRING,
ISSUE_TO_MANUFACTURE_STOCK TYPE STRING,
ISSUE_TO_MANUFACTURE_VALUE TYPE STRING,
RECEIPT_FROM_TRANSFER_STOCK TYPE STRING,
RECEIPT_FROM_TRANSFER_VALUE TYPE STRING,
ISSUE_TO_TRANSFER_STOCK TYPE STRING,
ISSUE_TO_TRANSFER_VALUE TYPE STRING,
RECEIPT_OTHER_STOCK TYPE STRING,
RECEIPT_OTHER_VALUE TYPE STRING,
ISSUE_OTHER_STOCK TYPE STRING,
ISSUE_OTHER_VALUE TYPE STRING,
ISSUE_TO_INT_PURPOSES_STOCK TYPE STRING,
ISSUE_TO_INT_PURPOSES_VALUE TYPE STRING,
DEBREVAL TYPE STRING,
CREDREVAL TYPE STRING,END OF T_EKKO_STR.
DATA: WA_J_3RMOBVEDH_TOTAL_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_J_3RMOBVEDH_TOTAL_STR-MATNR sy-vline 
WA_J_3RMOBVEDH_TOTAL_STR-BWTAR sy-vline 
WA_J_3RMOBVEDH_TOTAL_STR-WERKS sy-vline 
WA_J_3RMOBVEDH_TOTAL_STR-LGORT sy-vline 
WA_J_3RMOBVEDH_TOTAL_STR-CHARG sy-vline 
WA_J_3RMOBVEDH_TOTAL_STR-SOBKZ sy-vline 
WA_J_3RMOBVEDH_TOTAL_STR-LIFNR sy-vline 
WA_J_3RMOBVEDH_TOTAL_STR-KUNNR sy-vline 
WA_J_3RMOBVEDH_TOTAL_STR-VBELN sy-vline 
WA_J_3RMOBVEDH_TOTAL_STR-POSNR sy-vline 
WA_J_3RMOBVEDH_TOTAL_STR-PSPNR sy-vline 
WA_J_3RMOBVEDH_TOTAL_STR-VBAP_KZBWS sy-vline 
WA_J_3RMOBVEDH_TOTAL_STR-PRPS_KZBWS sy-vline 
WA_J_3RMOBVEDH_TOTAL_STR-LINKK sy-vline 
WA_J_3RMOBVEDH_TOTAL_STR-BUKRS sy-vline 
WA_J_3RMOBVEDH_TOTAL_STR-BWKEY sy-vline 
WA_J_3RMOBVEDH_TOTAL_STR-BKLAS sy-vline 
WA_J_3RMOBVEDH_TOTAL_STR-SAKNR sy-vline 
WA_J_3RMOBVEDH_TOTAL_STR-MTART sy-vline 
WA_J_3RMOBVEDH_TOTAL_STR-MATKL sy-vline 
WA_J_3RMOBVEDH_TOTAL_STR-EXTWG sy-vline 
WA_J_3RMOBVEDH_TOTAL_STR-BISMT sy-vline 
WA_J_3RMOBVEDH_TOTAL_STR-EKGRP sy-vline 
WA_J_3RMOBVEDH_TOTAL_STR-MAKTX sy-vline 
WA_J_3RMOBVEDH_TOTAL_STR-MEINS sy-vline 
WA_J_3RMOBVEDH_TOTAL_STR-WAERS sy-vline 
WA_J_3RMOBVEDH_TOTAL_STR-VPRSV sy-vline 
WA_J_3RMOBVEDH_TOTAL_STR-DIFFERENCE_BETWEEN_VALUES sy-vline 
WA_J_3RMOBVEDH_TOTAL_STR-QUANTITY_BEGIN_OF_PERIOD sy-vline 
WA_J_3RMOBVEDH_TOTAL_STR-VALUE_BEGIN_OF_PERIOD sy-vline 
WA_J_3RMOBVEDH_TOTAL_STR-RECEIPT_STOCK sy-vline 
WA_J_3RMOBVEDH_TOTAL_STR-RECEIPT_VALUE sy-vline 
WA_J_3RMOBVEDH_TOTAL_STR-ISSUE_STOCK sy-vline 
WA_J_3RMOBVEDH_TOTAL_STR-ISSUE_VALUE sy-vline 
WA_J_3RMOBVEDH_TOTAL_STR-QUANTITY_END_OF_PERIOD sy-vline 
WA_J_3RMOBVEDH_TOTAL_STR-VALUE_END_OF_PERIOD sy-vline 
WA_J_3RMOBVEDH_TOTAL_STR-RECEIPT_FROM_PURCHASE_STOCK sy-vline 
WA_J_3RMOBVEDH_TOTAL_STR-RECEIPT_FROM_PURCHASE_VALUE sy-vline 
WA_J_3RMOBVEDH_TOTAL_STR-ISSUE_TO_SALES_STOCK sy-vline 
WA_J_3RMOBVEDH_TOTAL_STR-ISSUE_TO_SALES_VALUE sy-vline 
WA_J_3RMOBVEDH_TOTAL_STR-RECEIPT_FROM_MANUFACTURE_STOCK sy-vline 
WA_J_3RMOBVEDH_TOTAL_STR-RECEIPT_FROM_MANUFACTURE_VALUE sy-vline 
WA_J_3RMOBVEDH_TOTAL_STR-ISSUE_TO_MANUFACTURE_STOCK sy-vline 
WA_J_3RMOBVEDH_TOTAL_STR-ISSUE_TO_MANUFACTURE_VALUE sy-vline 
WA_J_3RMOBVEDH_TOTAL_STR-RECEIPT_FROM_TRANSFER_STOCK sy-vline 
WA_J_3RMOBVEDH_TOTAL_STR-RECEIPT_FROM_TRANSFER_VALUE sy-vline 
WA_J_3RMOBVEDH_TOTAL_STR-ISSUE_TO_TRANSFER_STOCK sy-vline 
WA_J_3RMOBVEDH_TOTAL_STR-ISSUE_TO_TRANSFER_VALUE sy-vline 
WA_J_3RMOBVEDH_TOTAL_STR-RECEIPT_OTHER_STOCK sy-vline 
WA_J_3RMOBVEDH_TOTAL_STR-RECEIPT_OTHER_VALUE sy-vline 
WA_J_3RMOBVEDH_TOTAL_STR-ISSUE_OTHER_STOCK sy-vline 
WA_J_3RMOBVEDH_TOTAL_STR-ISSUE_OTHER_VALUE sy-vline 
WA_J_3RMOBVEDH_TOTAL_STR-ISSUE_TO_INT_PURPOSES_STOCK sy-vline 
WA_J_3RMOBVEDH_TOTAL_STR-ISSUE_TO_INT_PURPOSES_VALUE sy-vline 
WA_J_3RMOBVEDH_TOTAL_STR-DEBREVAL sy-vline 
WA_J_3RMOBVEDH_TOTAL_STR-CREDREVAL sy-vline      INTO ld_text SEPARATED BY SPACE.

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