ABAP Select data from SAP table IREPARTACS 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 IREPARTACS 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 IREPARTACS. 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 IREPARTACS 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_IREPARTACS TYPE STANDARD TABLE OF IREPARTACS,
      WA_IREPARTACS TYPE IREPARTACS,
      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: <IREPARTACS> TYPE IREPARTACS.

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM IREPARTACS
*  INTO TABLE @DATA(IT_IREPARTACS2).
*--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_IREPARTACS INDEX 1 INTO DATA(WA_IREPARTACS2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
<IREPARTACS>-MANDT = 1.
<IREPARTACS>-REALESTATEPRTACCESSORYUUID = 1.
<IREPARTACS>-REALESTATEPRTACCSRYINTERNALID = 1.
<IREPARTACS>-REALESTATEPRTUUID = 1.
<IREPARTACS>-REALESTATEPRTID = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_IREPARTACS-REALESTATEPRTACCESSORYTYPE, sy-vline,
  WA_IREPARTACS-REALESTATEPRTNUMBEROFACCESSORY, sy-vline,
  WA_IREPARTACS-REALESTATEPRTACCESSORYAMOUNT, sy-vline,
  WA_IREPARTACS-REALESTATEPRTACCESSORYCURRENCY, sy-vline,
  WA_IREPARTACS-REALESTATEPRTACCSRYISBUILDING, sy-vline,
  WA_IREPARTACS-REALESTATEPRTACCSRYDESCRIPTION, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_IREPARTACS 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_IREPARTACS 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_IREPARTACS INTO WA_IREPARTACS.


*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 REALESTATEPRTACCSRYISBUILDING
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_IREPARTACS-REALESTATEPRTACCSRYISBUILDING
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_IREPARTACS-REALESTATEPRTACCSRYISBUILDING.
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_IREPARTACS_STR, 
MANDT TYPE STRING,
REALESTATEPRTACCESSORYUUID TYPE STRING,
REALESTATEPRTACCSRYINTERNALID TYPE STRING,
REALESTATEPRTUUID TYPE STRING,
REALESTATEPRTID TYPE STRING,
REALESTATEPRTACCESSORYTYPE TYPE STRING,
REALESTATEPRTNUMBEROFACCESSORY TYPE STRING,
REALESTATEPRTACCESSORYAMOUNT TYPE STRING,
REALESTATEPRTACCESSORYCURRENCY TYPE STRING,
REALESTATEPRTACCSRYISBUILDING TYPE STRING,
REALESTATEPRTACCSRYDESCRIPTION TYPE STRING,
REALESTATEPRTACCESSORYID TYPE STRING,
REALESTATEPRTACCSRYRISKCODE TYPE STRING,
REALESTTEPRTACCSRYSFTYDISCSIGN TYPE STRING,
REALESTATEPRTACCSRYSFTYDISCPCT TYPE STRING,
REALESTATEPRTACCSRYSFTYDISCAMT TYPE STRING,
REALESTTEPRTACCSRYSFTYDISCCRCY TYPE STRING,
REALESTATEPRTACCSRYVALNTYPE TYPE STRING,
REALESTATEPRTACCSRYVALNFRQCY TYPE STRING,
REALESTATEPRTACCSRYVALNPERIOD TYPE STRING,
REALESTTEPRTACCSRYLASTREVALDTE TYPE STRING,
REALESTTEPRTACCSRYREVALSTRTDTE TYPE STRING,
REALESTTEPRTACCSRYREVALENDDTE TYPE STRING,
REALESTATEPRTACCSRYLENDGSIGN TYPE STRING,
REALESTTEPRTACCSRY1STLENDGRATE TYPE STRING,
REALESTTEPRTACCSRY2NDLENDGRATE TYPE STRING,
REALESTTEPRTACCSRY3RDLENDGRATE TYPE STRING,
REALESTTEPRTACCSRY4THLENDGRATE TYPE STRING,
REALESTTEPRTACCSRY5THLENDGRATE TYPE STRING,END OF T_EKKO_STR.
DATA: WA_IREPARTACS_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_IREPARTACS_STR-MANDT sy-vline 
WA_IREPARTACS_STR-REALESTATEPRTACCESSORYUUID sy-vline 
WA_IREPARTACS_STR-REALESTATEPRTACCSRYINTERNALID sy-vline 
WA_IREPARTACS_STR-REALESTATEPRTUUID sy-vline 
WA_IREPARTACS_STR-REALESTATEPRTID sy-vline 
WA_IREPARTACS_STR-REALESTATEPRTACCESSORYTYPE sy-vline 
WA_IREPARTACS_STR-REALESTATEPRTNUMBEROFACCESSORY sy-vline 
WA_IREPARTACS_STR-REALESTATEPRTACCESSORYAMOUNT sy-vline 
WA_IREPARTACS_STR-REALESTATEPRTACCESSORYCURRENCY sy-vline 
WA_IREPARTACS_STR-REALESTATEPRTACCSRYISBUILDING sy-vline 
WA_IREPARTACS_STR-REALESTATEPRTACCSRYDESCRIPTION sy-vline 
WA_IREPARTACS_STR-REALESTATEPRTACCESSORYID sy-vline 
WA_IREPARTACS_STR-REALESTATEPRTACCSRYRISKCODE sy-vline 
WA_IREPARTACS_STR-REALESTTEPRTACCSRYSFTYDISCSIGN sy-vline 
WA_IREPARTACS_STR-REALESTATEPRTACCSRYSFTYDISCPCT sy-vline 
WA_IREPARTACS_STR-REALESTATEPRTACCSRYSFTYDISCAMT sy-vline 
WA_IREPARTACS_STR-REALESTTEPRTACCSRYSFTYDISCCRCY sy-vline 
WA_IREPARTACS_STR-REALESTATEPRTACCSRYVALNTYPE sy-vline 
WA_IREPARTACS_STR-REALESTATEPRTACCSRYVALNFRQCY sy-vline 
WA_IREPARTACS_STR-REALESTATEPRTACCSRYVALNPERIOD sy-vline 
WA_IREPARTACS_STR-REALESTTEPRTACCSRYLASTREVALDTE sy-vline 
WA_IREPARTACS_STR-REALESTTEPRTACCSRYREVALSTRTDTE sy-vline 
WA_IREPARTACS_STR-REALESTTEPRTACCSRYREVALENDDTE sy-vline 
WA_IREPARTACS_STR-REALESTATEPRTACCSRYLENDGSIGN sy-vline 
WA_IREPARTACS_STR-REALESTTEPRTACCSRY1STLENDGRATE sy-vline 
WA_IREPARTACS_STR-REALESTTEPRTACCSRY2NDLENDGRATE sy-vline 
WA_IREPARTACS_STR-REALESTTEPRTACCSRY3RDLENDGRATE sy-vline 
WA_IREPARTACS_STR-REALESTTEPRTACCSRY4THLENDGRATE sy-vline 
WA_IREPARTACS_STR-REALESTTEPRTACCSRY5THLENDGRATE sy-vline      INTO ld_text SEPARATED BY SPACE.

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