ABAP Select data from SAP table ISUPDMNDOVWPROD into internal table

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

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM ISUPDMNDOVWPROD
*  INTO TABLE @DATA(IT_ISUPDMNDOVWPROD2).
*--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_ISUPDMNDOVWPROD INDEX 1 INTO DATA(WA_ISUPDMNDOVWPROD2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
<ISUPDMNDOVWPROD>-MANDT = 1.
<ISUPDMNDOVWPROD>-ORDERID = 1.
<ISUPDMNDOVWPROD>-ORDERITEM = 1.
<ISUPDMNDOVWPROD>-MATERIAL = 1.
<ISUPDMNDOVWPROD>-PLANT = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_ISUPDMNDOVWPROD-PRODUCTIONPLANT, sy-vline,
  WA_ISUPDMNDOVWPROD-STORAGELOCATION, sy-vline,
  WA_ISUPDMNDOVWPROD-BATCH, sy-vline,
  WA_ISUPDMNDOVWPROD-STOCKSEGMENT, sy-vline,
  WA_ISUPDMNDOVWPROD-PRODUCTSEASONYEAR, sy-vline,
  WA_ISUPDMNDOVWPROD-PRODUCTSEASON, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_ISUPDMNDOVWPROD 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_ISUPDMNDOVWPROD 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_ISUPDMNDOVWPROD INTO WA_ISUPDMNDOVWPROD.


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

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

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

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

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

*Conversion exit CUNIT, internal->external for field ORDERQUANTITYUNIT
CALL FUNCTION 'CONVERSION_EXIT_CUNIT_OUTPUT'
  EXPORTING
    input =                      WA_ISUPDMNDOVWPROD-ORDERQUANTITYUNIT
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_ISUPDMNDOVWPROD-ORDERQUANTITYUNIT.
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_ISUPDMNDOVWPROD_STR, 
MANDT TYPE STRING,
ORDERID TYPE STRING,
ORDERITEM TYPE STRING,
MATERIAL TYPE STRING,
PLANT TYPE STRING,
PRODUCTIONPLANT TYPE STRING,
STORAGELOCATION TYPE STRING,
BATCH TYPE STRING,
STOCKSEGMENT TYPE STRING,
PRODUCTSEASONYEAR TYPE STRING,
PRODUCTSEASON TYPE STRING,
PRODUCTCOLLECTION TYPE STRING,
PRODUCTTHEME TYPE STRING,
INVENTORYSPECIALSTOCKTYPE TYPE STRING,
SALESORDER TYPE STRING,
SALESORDERITEM TYPE STRING,
PLANNEDENDDATE TYPE STRING,
REQUESTEDDELIVERYDATE TYPE STRING,
ITEMQUANTITY TYPE STRING,
MFGORDERITEMGOODSRECEIPTQTY TYPE STRING,
MFGORDERITEMACTUALDEVIATIONQTY TYPE STRING,
MFGORDERITEMPLANNEDSCRAPQTY TYPE STRING,
ORDERISRELEASED TYPE STRING,
PRODUCTIONUNIT TYPE STRING,
MATERIALGOODSRECEIPTDURATION TYPE STRING,
FREEDEFINEDPRODUCTATTRIBUTE01 TYPE STRING,
FREEDEFINEDPRODUCTATTRIBUTE02 TYPE STRING,
FREEDEFINEDPRODUCTATTRIBUTE03 TYPE STRING,
RETAILARTICLECOLOR TYPE STRING,
RETAILARTICLEMAINSIZE TYPE STRING,
RETAILARTICLESECONDSIZE TYPE STRING,
MATERIALGROUP TYPE STRING,
CROSSPLANTCONFIGURABLEPRODUCT TYPE STRING,
OPENSUPPLYQUANTITY TYPE STRING,
ORDERQUANTITYUNIT TYPE STRING,END OF T_EKKO_STR.
DATA: WA_ISUPDMNDOVWPROD_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_ISUPDMNDOVWPROD_STR-MANDT sy-vline 
WA_ISUPDMNDOVWPROD_STR-ORDERID sy-vline 
WA_ISUPDMNDOVWPROD_STR-ORDERITEM sy-vline 
WA_ISUPDMNDOVWPROD_STR-MATERIAL sy-vline 
WA_ISUPDMNDOVWPROD_STR-PLANT sy-vline 
WA_ISUPDMNDOVWPROD_STR-PRODUCTIONPLANT sy-vline 
WA_ISUPDMNDOVWPROD_STR-STORAGELOCATION sy-vline 
WA_ISUPDMNDOVWPROD_STR-BATCH sy-vline 
WA_ISUPDMNDOVWPROD_STR-STOCKSEGMENT sy-vline 
WA_ISUPDMNDOVWPROD_STR-PRODUCTSEASONYEAR sy-vline 
WA_ISUPDMNDOVWPROD_STR-PRODUCTSEASON sy-vline 
WA_ISUPDMNDOVWPROD_STR-PRODUCTCOLLECTION sy-vline 
WA_ISUPDMNDOVWPROD_STR-PRODUCTTHEME sy-vline 
WA_ISUPDMNDOVWPROD_STR-INVENTORYSPECIALSTOCKTYPE sy-vline 
WA_ISUPDMNDOVWPROD_STR-SALESORDER sy-vline 
WA_ISUPDMNDOVWPROD_STR-SALESORDERITEM sy-vline 
WA_ISUPDMNDOVWPROD_STR-PLANNEDENDDATE sy-vline 
WA_ISUPDMNDOVWPROD_STR-REQUESTEDDELIVERYDATE sy-vline 
WA_ISUPDMNDOVWPROD_STR-ITEMQUANTITY sy-vline 
WA_ISUPDMNDOVWPROD_STR-MFGORDERITEMGOODSRECEIPTQTY sy-vline 
WA_ISUPDMNDOVWPROD_STR-MFGORDERITEMACTUALDEVIATIONQTY sy-vline 
WA_ISUPDMNDOVWPROD_STR-MFGORDERITEMPLANNEDSCRAPQTY sy-vline 
WA_ISUPDMNDOVWPROD_STR-ORDERISRELEASED sy-vline 
WA_ISUPDMNDOVWPROD_STR-PRODUCTIONUNIT sy-vline 
WA_ISUPDMNDOVWPROD_STR-MATERIALGOODSRECEIPTDURATION sy-vline 
WA_ISUPDMNDOVWPROD_STR-FREEDEFINEDPRODUCTATTRIBUTE01 sy-vline 
WA_ISUPDMNDOVWPROD_STR-FREEDEFINEDPRODUCTATTRIBUTE02 sy-vline 
WA_ISUPDMNDOVWPROD_STR-FREEDEFINEDPRODUCTATTRIBUTE03 sy-vline 
WA_ISUPDMNDOVWPROD_STR-RETAILARTICLECOLOR sy-vline 
WA_ISUPDMNDOVWPROD_STR-RETAILARTICLEMAINSIZE sy-vline 
WA_ISUPDMNDOVWPROD_STR-RETAILARTICLESECONDSIZE sy-vline 
WA_ISUPDMNDOVWPROD_STR-MATERIALGROUP sy-vline 
WA_ISUPDMNDOVWPROD_STR-CROSSPLANTCONFIGURABLEPRODUCT sy-vline 
WA_ISUPDMNDOVWPROD_STR-OPENSUPPLYQUANTITY sy-vline 
WA_ISUPDMNDOVWPROD_STR-ORDERQUANTITYUNIT sy-vline      INTO ld_text SEPARATED BY SPACE.

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