ABAP Select data from SAP table IISUPDMNDOVWSUP into internal table

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

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM IISUPDMNDOVWSUP
*  INTO TABLE @DATA(IT_IISUPDMNDOVWSUP2).
*--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_IISUPDMNDOVWSUP INDEX 1 INTO DATA(WA_IISUPDMNDOVWSUP2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
<IISUPDMNDOVWSUP>-MANDT = 1.
<IISUPDMNDOVWSUP>-MATERIAL = 1.
<IISUPDMNDOVWSUP>-PLANT = 1.
<IISUPDMNDOVWSUP>-STORAGELOCATION = 1.
<IISUPDMNDOVWSUP>-BATCH = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_IISUPDMNDOVWSUP-SUPPLYNUMBER, sy-vline,
  WA_IISUPDMNDOVWSUP-SUPPLYITEM, sy-vline,
  WA_IISUPDMNDOVWSUP-SUPPLYSCHEDULELINE, sy-vline,
  WA_IISUPDMNDOVWSUP-TOTALQUANTITY, sy-vline,
  WA_IISUPDMNDOVWSUP-OPENSUPPLYQUANTITY, sy-vline,
  WA_IISUPDMNDOVWSUP-SUPPLYDELIVERYDATE, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_IISUPDMNDOVWSUP 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_IISUPDMNDOVWSUP 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_IISUPDMNDOVWSUP INTO WA_IISUPDMNDOVWSUP.


*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 MATERIAL
CALL FUNCTION 'CONVERSION_EXIT_MATN1_OUTPUT'
  EXPORTING
    input =                      WA_IISUPDMNDOVWSUP-MATERIAL
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_IISUPDMNDOVWSUP-MATERIAL.
WRITE:/ 'New Value:', ld_input.

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

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

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

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

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

*Conversion exit ALPHA, internal->external for field PURCHASINGDOCUMENT
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_IISUPDMNDOVWSUP-PURCHASINGDOCUMENT
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_IISUPDMNDOVWSUP-PURCHASINGDOCUMENT.
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_IISUPDMNDOVWSUP_STR, 
MANDT TYPE STRING,
MATERIAL TYPE STRING,
PLANT TYPE STRING,
STORAGELOCATION TYPE STRING,
BATCH TYPE STRING,
SUPPLYNUMBER TYPE STRING,
SUPPLYITEM TYPE STRING,
SUPPLYSCHEDULELINE TYPE STRING,
TOTALQUANTITY TYPE STRING,
OPENSUPPLYQUANTITY TYPE STRING,
SUPPLYDELIVERYDATE TYPE STRING,
REQUESTEDDELIVERYDATE TYPE STRING,
STOCKSEGMENT TYPE STRING,
MATERIALGROUP TYPE STRING,
BASEUNIT TYPE STRING,
ASSIGNEDSUPPLYTYPE TYPE STRING,
SUPASSGMTCATEGORY TYPE STRING,
FREEDEFINEDPRODUCTATTRIBUTE01 TYPE STRING,
FREEDEFINEDPRODUCTATTRIBUTE02 TYPE STRING,
FREEDEFINEDPRODUCTATTRIBUTE03 TYPE STRING,
RETAILARTICLECOLOR TYPE STRING,
RETAILARTICLEMAINSIZE TYPE STRING,
RETAILARTICLESECONDSIZE TYPE STRING,
ROUGHGOODSRECEIPTQTY TYPE STRING,
PRODUCTCHARACTERISTIC1 TYPE STRING,
PRODUCTCHARACTERISTIC2 TYPE STRING,
PRODUCTCHARACTERISTIC3 TYPE STRING,
COMPANYCODE TYPE STRING,
NETPRICEAMOUNT TYPE STRING,
NETPRICEQUANTITY TYPE STRING,
NETAMOUNT TYPE STRING,
CUSTOMER TYPE STRING,
ITEMISREJECTEDBYSUPPLIER TYPE STRING,
PURCHASINGDOCUMENTCATEGORY TYPE STRING,
CROSSPLANTCONFIGURABLEPRODUCT TYPE STRING,
PURCHASINGORDERREASON TYPE STRING,
SHIPPINGGROUPRULE TYPE STRING,
SHIPPINGGROUPNUMBER TYPE STRING,
ORDERTYPE TYPE STRING,
PAYMENTTERMS TYPE STRING,
PURCHASINGORGANIZATION TYPE STRING,
PURCHASINGGROUP TYPE STRING,
DOCUMENTCURRENCY TYPE STRING,
SUPPLYINGPLANT TYPE STRING,
SUPPLIER TYPE STRING,
DELIVERYDOCUMENT TYPE STRING,
PRODUCTSEASON TYPE STRING,
PRODUCTSEASONYEAR TYPE STRING,
PRODUCTCOLLECTION TYPE STRING,
PRODUCTTHEME TYPE STRING,
INVENTORYSPECIALSTOCKTYPE TYPE STRING,
SALESORDER TYPE STRING,
SALESORDERITEM TYPE STRING,
ITEMQUANTITY TYPE STRING,
MFGORDERITEMGOODSRECEIPTQTY TYPE STRING,
MFGORDERITEMACTUALDEVIATIONQTY TYPE STRING,
MFGORDERITEMPLANNEDSCRAPQTY TYPE STRING,
DELIVEREDQUANTITY TYPE STRING,
PURCHASINGDOCUMENT TYPE STRING,END OF T_EKKO_STR.
DATA: WA_IISUPDMNDOVWSUP_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_IISUPDMNDOVWSUP_STR-MANDT sy-vline 
WA_IISUPDMNDOVWSUP_STR-MATERIAL sy-vline 
WA_IISUPDMNDOVWSUP_STR-PLANT sy-vline 
WA_IISUPDMNDOVWSUP_STR-STORAGELOCATION sy-vline 
WA_IISUPDMNDOVWSUP_STR-BATCH sy-vline 
WA_IISUPDMNDOVWSUP_STR-SUPPLYNUMBER sy-vline 
WA_IISUPDMNDOVWSUP_STR-SUPPLYITEM sy-vline 
WA_IISUPDMNDOVWSUP_STR-SUPPLYSCHEDULELINE sy-vline 
WA_IISUPDMNDOVWSUP_STR-TOTALQUANTITY sy-vline 
WA_IISUPDMNDOVWSUP_STR-OPENSUPPLYQUANTITY sy-vline 
WA_IISUPDMNDOVWSUP_STR-SUPPLYDELIVERYDATE sy-vline 
WA_IISUPDMNDOVWSUP_STR-REQUESTEDDELIVERYDATE sy-vline 
WA_IISUPDMNDOVWSUP_STR-STOCKSEGMENT sy-vline 
WA_IISUPDMNDOVWSUP_STR-MATERIALGROUP sy-vline 
WA_IISUPDMNDOVWSUP_STR-BASEUNIT sy-vline 
WA_IISUPDMNDOVWSUP_STR-ASSIGNEDSUPPLYTYPE sy-vline 
WA_IISUPDMNDOVWSUP_STR-SUPASSGMTCATEGORY sy-vline 
WA_IISUPDMNDOVWSUP_STR-FREEDEFINEDPRODUCTATTRIBUTE01 sy-vline 
WA_IISUPDMNDOVWSUP_STR-FREEDEFINEDPRODUCTATTRIBUTE02 sy-vline 
WA_IISUPDMNDOVWSUP_STR-FREEDEFINEDPRODUCTATTRIBUTE03 sy-vline 
WA_IISUPDMNDOVWSUP_STR-RETAILARTICLECOLOR sy-vline 
WA_IISUPDMNDOVWSUP_STR-RETAILARTICLEMAINSIZE sy-vline 
WA_IISUPDMNDOVWSUP_STR-RETAILARTICLESECONDSIZE sy-vline 
WA_IISUPDMNDOVWSUP_STR-ROUGHGOODSRECEIPTQTY sy-vline 
WA_IISUPDMNDOVWSUP_STR-PRODUCTCHARACTERISTIC1 sy-vline 
WA_IISUPDMNDOVWSUP_STR-PRODUCTCHARACTERISTIC2 sy-vline 
WA_IISUPDMNDOVWSUP_STR-PRODUCTCHARACTERISTIC3 sy-vline 
WA_IISUPDMNDOVWSUP_STR-COMPANYCODE sy-vline 
WA_IISUPDMNDOVWSUP_STR-NETPRICEAMOUNT sy-vline 
WA_IISUPDMNDOVWSUP_STR-NETPRICEQUANTITY sy-vline 
WA_IISUPDMNDOVWSUP_STR-NETAMOUNT sy-vline 
WA_IISUPDMNDOVWSUP_STR-CUSTOMER sy-vline 
WA_IISUPDMNDOVWSUP_STR-ITEMISREJECTEDBYSUPPLIER sy-vline 
WA_IISUPDMNDOVWSUP_STR-PURCHASINGDOCUMENTCATEGORY sy-vline 
WA_IISUPDMNDOVWSUP_STR-CROSSPLANTCONFIGURABLEPRODUCT sy-vline 
WA_IISUPDMNDOVWSUP_STR-PURCHASINGORDERREASON sy-vline 
WA_IISUPDMNDOVWSUP_STR-SHIPPINGGROUPRULE sy-vline 
WA_IISUPDMNDOVWSUP_STR-SHIPPINGGROUPNUMBER sy-vline 
WA_IISUPDMNDOVWSUP_STR-ORDERTYPE sy-vline 
WA_IISUPDMNDOVWSUP_STR-PAYMENTTERMS sy-vline 
WA_IISUPDMNDOVWSUP_STR-PURCHASINGORGANIZATION sy-vline 
WA_IISUPDMNDOVWSUP_STR-PURCHASINGGROUP sy-vline 
WA_IISUPDMNDOVWSUP_STR-DOCUMENTCURRENCY sy-vline 
WA_IISUPDMNDOVWSUP_STR-SUPPLYINGPLANT sy-vline 
WA_IISUPDMNDOVWSUP_STR-SUPPLIER sy-vline 
WA_IISUPDMNDOVWSUP_STR-DELIVERYDOCUMENT sy-vline 
WA_IISUPDMNDOVWSUP_STR-PRODUCTSEASON sy-vline 
WA_IISUPDMNDOVWSUP_STR-PRODUCTSEASONYEAR sy-vline 
WA_IISUPDMNDOVWSUP_STR-PRODUCTCOLLECTION sy-vline 
WA_IISUPDMNDOVWSUP_STR-PRODUCTTHEME sy-vline 
WA_IISUPDMNDOVWSUP_STR-INVENTORYSPECIALSTOCKTYPE sy-vline 
WA_IISUPDMNDOVWSUP_STR-SALESORDER sy-vline 
WA_IISUPDMNDOVWSUP_STR-SALESORDERITEM sy-vline 
WA_IISUPDMNDOVWSUP_STR-ITEMQUANTITY sy-vline 
WA_IISUPDMNDOVWSUP_STR-MFGORDERITEMGOODSRECEIPTQTY sy-vline 
WA_IISUPDMNDOVWSUP_STR-MFGORDERITEMACTUALDEVIATIONQTY sy-vline 
WA_IISUPDMNDOVWSUP_STR-MFGORDERITEMPLANNEDSCRAPQTY sy-vline 
WA_IISUPDMNDOVWSUP_STR-DELIVEREDQUANTITY sy-vline 
WA_IISUPDMNDOVWSUP_STR-PURCHASINGDOCUMENT sy-vline      INTO ld_text SEPARATED BY SPACE.

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