ABAP Select data from SAP table IRAFULFILLMENT 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 IRAFULFILLMENT 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 IRAFULFILLMENT. 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 IRAFULFILLMENT 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_IRAFULFILLMENT TYPE STANDARD TABLE OF IRAFULFILLMENT,
      WA_IRAFULFILLMENT TYPE IRAFULFILLMENT,
      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: <IRAFULFILLMENT> TYPE IRAFULFILLMENT.

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM IRAFULFILLMENT
*  INTO TABLE @DATA(IT_IRAFULFILLMENT2).
*--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_IRAFULFILLMENT INDEX 1 INTO DATA(WA_IRAFULFILLMENT2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
<IRAFULFILLMENT>-MANDT = 1.
<IRAFULFILLMENT>-REVNACCTGFULFILLMENTUUID = 1.
<IRAFULFILLMENT>-PERFORMANCEOBLIGATION = 1.
<IRAFULFILLMENT>-REVNACCTGRECONCILIATIONKEY = 1.
<IRAFULFILLMENT>-COMPANYCODE = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_IRAFULFILLMENT-ACCOUNTINGPRINCIPLE, sy-vline,
  WA_IRAFULFILLMENT-REVNACCTGFULFILLMENTGROUPUUID, sy-vline,
  WA_IRAFULFILLMENT-RACOMPNDFULFILLMENTGROUPUUID, sy-vline,
  WA_IRAFULFILLMENT-FISCALYEARPERIOD, sy-vline,
  WA_IRAFULFILLMENT-REPORTEDFULFILLEDQUANTITY, sy-vline,
  WA_IRAFULFILLMENT-FULFILLEDQUANTITYUNIT, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_IRAFULFILLMENT 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_IRAFULFILLMENT 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_IRAFULFILLMENT INTO WA_IRAFULFILLMENT.


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

*Conversion exit CUNIT, internal->external for field FULFILLEDQUANTITYUNIT
CALL FUNCTION 'CONVERSION_EXIT_CUNIT_OUTPUT'
  EXPORTING
    input =                      WA_IRAFULFILLMENT-FULFILLEDQUANTITYUNIT
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_IRAFULFILLMENT-FULFILLEDQUANTITYUNIT.
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_IRAFULFILLMENT_STR, 
MANDT TYPE STRING,
REVNACCTGFULFILLMENTUUID TYPE STRING,
PERFORMANCEOBLIGATION TYPE STRING,
REVNACCTGRECONCILIATIONKEY TYPE STRING,
COMPANYCODE TYPE STRING,
ACCOUNTINGPRINCIPLE TYPE STRING,
REVNACCTGFULFILLMENTGROUPUUID TYPE STRING,
RACOMPNDFULFILLMENTGROUPUUID TYPE STRING,
FISCALYEARPERIOD TYPE STRING,
REPORTEDFULFILLEDQUANTITY TYPE STRING,
FULFILLEDQUANTITYUNIT TYPE STRING,
ACTUALFULFILLEDQUANTITY TYPE STRING,
FULFILLEDAMOUNTINSLSDOCCRCY TYPE STRING,
SALESDOCUMENTCURRENCY TYPE STRING,
PERFOBLGNFULFILLMENTDATE TYPE STRING,
PERFOBLGNEVENTTYPE TYPE STRING,
FULFILLMENTCREATEDBYUSER TYPE STRING,
FULFILLMENTCREATIONDATETIME TYPE STRING,END OF T_EKKO_STR.
DATA: WA_IRAFULFILLMENT_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_IRAFULFILLMENT_STR-MANDT sy-vline 
WA_IRAFULFILLMENT_STR-REVNACCTGFULFILLMENTUUID sy-vline 
WA_IRAFULFILLMENT_STR-PERFORMANCEOBLIGATION sy-vline 
WA_IRAFULFILLMENT_STR-REVNACCTGRECONCILIATIONKEY sy-vline 
WA_IRAFULFILLMENT_STR-COMPANYCODE sy-vline 
WA_IRAFULFILLMENT_STR-ACCOUNTINGPRINCIPLE sy-vline 
WA_IRAFULFILLMENT_STR-REVNACCTGFULFILLMENTGROUPUUID sy-vline 
WA_IRAFULFILLMENT_STR-RACOMPNDFULFILLMENTGROUPUUID sy-vline 
WA_IRAFULFILLMENT_STR-FISCALYEARPERIOD sy-vline 
WA_IRAFULFILLMENT_STR-REPORTEDFULFILLEDQUANTITY sy-vline 
WA_IRAFULFILLMENT_STR-FULFILLEDQUANTITYUNIT sy-vline 
WA_IRAFULFILLMENT_STR-ACTUALFULFILLEDQUANTITY sy-vline 
WA_IRAFULFILLMENT_STR-FULFILLEDAMOUNTINSLSDOCCRCY sy-vline 
WA_IRAFULFILLMENT_STR-SALESDOCUMENTCURRENCY sy-vline 
WA_IRAFULFILLMENT_STR-PERFOBLGNFULFILLMENTDATE sy-vline 
WA_IRAFULFILLMENT_STR-PERFOBLGNEVENTTYPE sy-vline 
WA_IRAFULFILLMENT_STR-FULFILLMENTCREATEDBYUSER sy-vline 
WA_IRAFULFILLMENT_STR-FULFILLMENTCREATIONDATETIME sy-vline      INTO ld_text SEPARATED BY SPACE.

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