ABAP Select data from SAP table ISOFDELIVDOC into internal table

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

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM ISOFDELIVDOC
*  INTO TABLE @DATA(IT_ISOFDELIVDOC2).
*--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_ISOFDELIVDOC INDEX 1 INTO DATA(WA_ISOFDELIVDOC2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
<ISOFDELIVDOC>-MANDT = 1.
<ISOFDELIVDOC>-OUTBOUNDDELIVERY = 1.
<ISOFDELIVDOC>-SHIPPINGPOINT = 1.
<ISOFDELIVDOC>-SALESORGANIZATION = 1.
<ISOFDELIVDOC>-COMPLETEDELIVERYISDEFINED = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_ISOFDELIVDOC-DELIVERYBLOCKREASON, sy-vline,
  WA_ISOFDELIVDOC-HEADERGROSSWEIGHT, sy-vline,
  WA_ISOFDELIVDOC-HEADERNETWEIGHT, sy-vline,
  WA_ISOFDELIVDOC-HEADERWEIGHTUNIT, sy-vline,
  WA_ISOFDELIVDOC-TOTALNUMBEROFPACKAGE, sy-vline,
  WA_ISOFDELIVDOC-ACTUALDELIVERYAMOUNT, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_ISOFDELIVDOC 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_ISOFDELIVDOC 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_ISOFDELIVDOC INTO WA_ISOFDELIVDOC.


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

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

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

*Conversion exit ALPHA, internal->external for field SHIPTOPARTY
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_ISOFDELIVDOC-SHIPTOPARTY
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_ISOFDELIVDOC-SHIPTOPARTY.
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_ISOFDELIVDOC_STR, 
MANDT TYPE STRING,
OUTBOUNDDELIVERY TYPE STRING,
SHIPPINGPOINT TYPE STRING,
SALESORGANIZATION TYPE STRING,
COMPLETEDELIVERYISDEFINED TYPE STRING,
DELIVERYBLOCKREASON TYPE STRING,
HEADERGROSSWEIGHT TYPE STRING,
HEADERNETWEIGHT TYPE STRING,
HEADERWEIGHTUNIT TYPE STRING,
TOTALNUMBEROFPACKAGE TYPE STRING,
ACTUALDELIVERYAMOUNT TYPE STRING,
TRANSACTIONCURRENCY TYPE STRING,
SOLDTOPARTY TYPE STRING,
SOLDTOPARTYNAME TYPE STRING,
SHIPTOPARTY TYPE STRING,
SHIPTOPARTYNAME TYPE STRING,
PICKINGDATE TYPE STRING,
SHIPPINGTYPE TYPE STRING,
DELIVERYDATE TYPE STRING,
SHIPPINGCONDITION TYPE STRING,
TRANSPORTATIONPLANNINGDATE TYPE STRING,
PLANNEDGOODSISSUEDATE TYPE STRING,
ACTUALGOODSMOVEMENTDATE TYPE STRING,
INCOTERMSTRANSFERLOCATION TYPE STRING,
INCOTERMSCLASSIFICATION TYPE STRING,
BILLINGDOCUMENTDATE TYPE STRING,
HEADERBILLINGBLOCKREASON TYPE STRING,
OVERALLSDPROCESSSTATUS TYPE STRING,
OVERALLPICKINGSTATUS TYPE STRING,
OVERALLWAREHOUSEACTIVITYSTATUS TYPE STRING,
OVERALLGOODSMOVEMENTSTATUS TYPE STRING,
OVERALLPACKINGSTATUS TYPE STRING,
TRANSPORTATIONPLANNINGSTATUS TYPE STRING,
HDRGENERALINCOMPLETIONSTATUS TYPE STRING,
HEADERBILLGINCOMPLETIONSTATUS TYPE STRING,
HEADERPACKINGINCOMPLETIONSTS TYPE STRING,
HEADERPICKGINCOMPLETIONSTATUS TYPE STRING,
HEADERDELIVINCOMPLETIONSTATUS TYPE STRING,
HDRGOODSMVTINCOMPLETIONSTATUS TYPE STRING,
FINDOCCREDITCHECKSTATUS TYPE STRING,
EXPRTINSURCREDITCHECKSTATUS TYPE STRING,
PAYTAUTHSNCREDITCHECKSTS TYPE STRING,
CENTRALCREDITCHECKSTATUS TYPE STRING,END OF T_EKKO_STR.
DATA: WA_ISOFDELIVDOC_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_ISOFDELIVDOC_STR-MANDT sy-vline 
WA_ISOFDELIVDOC_STR-OUTBOUNDDELIVERY sy-vline 
WA_ISOFDELIVDOC_STR-SHIPPINGPOINT sy-vline 
WA_ISOFDELIVDOC_STR-SALESORGANIZATION sy-vline 
WA_ISOFDELIVDOC_STR-COMPLETEDELIVERYISDEFINED sy-vline 
WA_ISOFDELIVDOC_STR-DELIVERYBLOCKREASON sy-vline 
WA_ISOFDELIVDOC_STR-HEADERGROSSWEIGHT sy-vline 
WA_ISOFDELIVDOC_STR-HEADERNETWEIGHT sy-vline 
WA_ISOFDELIVDOC_STR-HEADERWEIGHTUNIT sy-vline 
WA_ISOFDELIVDOC_STR-TOTALNUMBEROFPACKAGE sy-vline 
WA_ISOFDELIVDOC_STR-ACTUALDELIVERYAMOUNT sy-vline 
WA_ISOFDELIVDOC_STR-TRANSACTIONCURRENCY sy-vline 
WA_ISOFDELIVDOC_STR-SOLDTOPARTY sy-vline 
WA_ISOFDELIVDOC_STR-SOLDTOPARTYNAME sy-vline 
WA_ISOFDELIVDOC_STR-SHIPTOPARTY sy-vline 
WA_ISOFDELIVDOC_STR-SHIPTOPARTYNAME sy-vline 
WA_ISOFDELIVDOC_STR-PICKINGDATE sy-vline 
WA_ISOFDELIVDOC_STR-SHIPPINGTYPE sy-vline 
WA_ISOFDELIVDOC_STR-DELIVERYDATE sy-vline 
WA_ISOFDELIVDOC_STR-SHIPPINGCONDITION sy-vline 
WA_ISOFDELIVDOC_STR-TRANSPORTATIONPLANNINGDATE sy-vline 
WA_ISOFDELIVDOC_STR-PLANNEDGOODSISSUEDATE sy-vline 
WA_ISOFDELIVDOC_STR-ACTUALGOODSMOVEMENTDATE sy-vline 
WA_ISOFDELIVDOC_STR-INCOTERMSTRANSFERLOCATION sy-vline 
WA_ISOFDELIVDOC_STR-INCOTERMSCLASSIFICATION sy-vline 
WA_ISOFDELIVDOC_STR-BILLINGDOCUMENTDATE sy-vline 
WA_ISOFDELIVDOC_STR-HEADERBILLINGBLOCKREASON sy-vline 
WA_ISOFDELIVDOC_STR-OVERALLSDPROCESSSTATUS sy-vline 
WA_ISOFDELIVDOC_STR-OVERALLPICKINGSTATUS sy-vline 
WA_ISOFDELIVDOC_STR-OVERALLWAREHOUSEACTIVITYSTATUS sy-vline 
WA_ISOFDELIVDOC_STR-OVERALLGOODSMOVEMENTSTATUS sy-vline 
WA_ISOFDELIVDOC_STR-OVERALLPACKINGSTATUS sy-vline 
WA_ISOFDELIVDOC_STR-TRANSPORTATIONPLANNINGSTATUS sy-vline 
WA_ISOFDELIVDOC_STR-HDRGENERALINCOMPLETIONSTATUS sy-vline 
WA_ISOFDELIVDOC_STR-HEADERBILLGINCOMPLETIONSTATUS sy-vline 
WA_ISOFDELIVDOC_STR-HEADERPACKINGINCOMPLETIONSTS sy-vline 
WA_ISOFDELIVDOC_STR-HEADERPICKGINCOMPLETIONSTATUS sy-vline 
WA_ISOFDELIVDOC_STR-HEADERDELIVINCOMPLETIONSTATUS sy-vline 
WA_ISOFDELIVDOC_STR-HDRGOODSMVTINCOMPLETIONSTATUS sy-vline 
WA_ISOFDELIVDOC_STR-FINDOCCREDITCHECKSTATUS sy-vline 
WA_ISOFDELIVDOC_STR-EXPRTINSURCREDITCHECKSTATUS sy-vline 
WA_ISOFDELIVDOC_STR-PAYTAUTHSNCREDITCHECKSTS sy-vline 
WA_ISOFDELIVDOC_STR-CENTRALCREDITCHECKSTATUS sy-vline      INTO ld_text SEPARATED BY SPACE.

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