ABAP Select data from SAP table IRAPROCDINVCO 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 IRAPROCDINVCO 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 IRAPROCDINVCO. 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 IRAPROCDINVCO 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_IRAPROCDINVCO TYPE STANDARD TABLE OF IRAPROCDINVCO,
      WA_IRAPROCDINVCO TYPE IRAPROCDINVCO,
      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: <IRAPROCDINVCO> TYPE IRAPROCDINVCO.

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM IRAPROCDINVCO
*  INTO TABLE @DATA(IT_IRAPROCDINVCO2).
*--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_IRAPROCDINVCO INDEX 1 INTO DATA(WA_IRAPROCDINVCO2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
<IRAPROCDINVCO>-MANDT = 1.
<IRAPROCDINVCO>-REVNACCTGSENDERCOMPONENT = 1.
<IRAPROCDINVCO>-RASNDGCOMPLOGICALSYSTEM = 1.
<IRAPROCDINVCO>-RASNDGCOMPDOCUMENTITEMTYPE = 1.
<IRAPROCDINVCO>-RASNDGCOMPDOCUMENTITEM = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_IRAPROCDINVCO-CONDITIONTYPE, sy-vline,
  WA_IRAPROCDINVCO-RAITEMLASTCHANGEDATETIME, sy-vline,
  WA_IRAPROCDINVCO-RAPROFITANDLOSSACCOUNT, sy-vline,
  WA_IRAPROCDINVCO-REVNACCTGPOSTGAMTINSLSDOCCRCY, sy-vline,
  WA_IRAPROCDINVCO-SALESDOCUMENTCURRENCY, sy-vline,
  WA_IRAPROCDINVCO-REVNACCTGPOSTGAMTINCOCODECRCY, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_IRAPROCDINVCO 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_IRAPROCDINVCO 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_IRAPROCDINVCO INTO WA_IRAPROCDINVCO.


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

*Conversion exit ALPHA, internal->external for field RAPROFITANDLOSSACCOUNT
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_IRAPROCDINVCO-RAPROFITANDLOSSACCOUNT
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_IRAPROCDINVCO-RAPROFITANDLOSSACCOUNT.
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_IRAPROCDINVCO_STR, 
MANDT TYPE STRING,
REVNACCTGSENDERCOMPONENT TYPE STRING,
RASNDGCOMPLOGICALSYSTEM TYPE STRING,
RASNDGCOMPDOCUMENTITEMTYPE TYPE STRING,
RASNDGCOMPDOCUMENTITEM TYPE STRING,
CONDITIONTYPE TYPE STRING,
RAITEMLASTCHANGEDATETIME TYPE STRING,
RAPROFITANDLOSSACCOUNT TYPE STRING,
REVNACCTGPOSTGAMTINSLSDOCCRCY TYPE STRING,
SALESDOCUMENTCURRENCY TYPE STRING,
REVNACCTGPOSTGAMTINCOCODECRCY TYPE STRING,
COMPANYCODECURRENCY TYPE STRING,
REVNACCTGPOSTGAMTINADDLCRCY1 TYPE STRING,
ADDITIONALCURRENCY1 TYPE STRING,
REVNACCTGPOSTGAMTINADDLCRCY2 TYPE STRING,
ADDITIONALCURRENCY2 TYPE STRING,
RACONDITIONITEMPERCENT TYPE STRING,
RACONDITIONITEMISSTATISTICAL TYPE STRING,
REVNACCTGCONDITIONCATEGORY TYPE STRING,
RACONDITIONITEMISMAINCONDITION TYPE STRING,
PROFITLOSTACCOUNTISDTMNDBYRA TYPE STRING,
RAITEMSTATUS TYPE STRING,
RAITEMTYPE TYPE STRING,
COMPANYCODE TYPE STRING,END OF T_EKKO_STR.
DATA: WA_IRAPROCDINVCO_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_IRAPROCDINVCO_STR-MANDT sy-vline 
WA_IRAPROCDINVCO_STR-REVNACCTGSENDERCOMPONENT sy-vline 
WA_IRAPROCDINVCO_STR-RASNDGCOMPLOGICALSYSTEM sy-vline 
WA_IRAPROCDINVCO_STR-RASNDGCOMPDOCUMENTITEMTYPE sy-vline 
WA_IRAPROCDINVCO_STR-RASNDGCOMPDOCUMENTITEM sy-vline 
WA_IRAPROCDINVCO_STR-CONDITIONTYPE sy-vline 
WA_IRAPROCDINVCO_STR-RAITEMLASTCHANGEDATETIME sy-vline 
WA_IRAPROCDINVCO_STR-RAPROFITANDLOSSACCOUNT sy-vline 
WA_IRAPROCDINVCO_STR-REVNACCTGPOSTGAMTINSLSDOCCRCY sy-vline 
WA_IRAPROCDINVCO_STR-SALESDOCUMENTCURRENCY sy-vline 
WA_IRAPROCDINVCO_STR-REVNACCTGPOSTGAMTINCOCODECRCY sy-vline 
WA_IRAPROCDINVCO_STR-COMPANYCODECURRENCY sy-vline 
WA_IRAPROCDINVCO_STR-REVNACCTGPOSTGAMTINADDLCRCY1 sy-vline 
WA_IRAPROCDINVCO_STR-ADDITIONALCURRENCY1 sy-vline 
WA_IRAPROCDINVCO_STR-REVNACCTGPOSTGAMTINADDLCRCY2 sy-vline 
WA_IRAPROCDINVCO_STR-ADDITIONALCURRENCY2 sy-vline 
WA_IRAPROCDINVCO_STR-RACONDITIONITEMPERCENT sy-vline 
WA_IRAPROCDINVCO_STR-RACONDITIONITEMISSTATISTICAL sy-vline 
WA_IRAPROCDINVCO_STR-REVNACCTGCONDITIONCATEGORY sy-vline 
WA_IRAPROCDINVCO_STR-RACONDITIONITEMISMAINCONDITION sy-vline 
WA_IRAPROCDINVCO_STR-PROFITLOSTACCOUNTISDTMNDBYRA sy-vline 
WA_IRAPROCDINVCO_STR-RAITEMSTATUS sy-vline 
WA_IRAPROCDINVCO_STR-RAITEMTYPE sy-vline 
WA_IRAPROCDINVCO_STR-COMPANYCODE sy-vline      INTO ld_text SEPARATED BY SPACE.

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