ABAP Select data from SAP table HRPFD00_ACCOUNTDATA into internal table

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Below is a number of ABAP code snippets to demonstrate how to select data from SAP HRPFD00_ACCOUNTDATA 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 HRPFD00_ACCOUNTDATA. 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 HRPFD00_ACCOUNTDATA 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_HRPFD00_ACCOUNTDATA TYPE STANDARD TABLE OF HRPFD00_ACCOUNTDATA,
      WA_HRPFD00_ACCOUNTDATA TYPE HRPFD00_ACCOUNTDATA,
      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: <HRPFD00_ACCOUNTDATA> TYPE HRPFD00_ACCOUNTDATA.

*Process all fields in table header/work area as string values
  PERFORM process_as_string_field_values CHANGING wa_HRPFD00_ACCOUNTDATA.

SELECT *
*restrict ABAP select to first 10 rows
 UP TO 10 ROWS      
  FROM HRPFD00_ACCOUNTDATA
  INTO TABLE IT_HRPFD00_ACCOUNTDATA.

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM HRPFD00_ACCOUNTDATA
*  INTO TABLE @DATA(IT_HRPFD00_ACCOUNTDATA2).
*--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_HRPFD00_ACCOUNTDATA INDEX 1 INTO DATA(WA_HRPFD00_ACCOUNTDATA2).


*Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL
LOOP AT IT_HRPFD00_ACCOUNTDATA ASSIGNING <HRPFD00_ACCOUNTDATA>.

*To update a field value using a field symbol simply change the value via the field symbol pointer
<HRPFD00_ACCOUNTDATA>-SELEC = 1.
<HRPFD00_ACCOUNTDATA>-ICONS = 1.
<HRPFD00_ACCOUNTDATA>-KONNR = 1.
<HRPFD00_ACCOUNTDATA>-ACCTY = 1.
<HRPFD00_ACCOUNTDATA>-VALTY = 1.

ENDLOOP.

LOOP AT IT_HRPFD00_ACCOUNTDATA INTO WA_HRPFD00_ACCOUNTDATA.
*Write horizonal line to screen report.
  WRITE:/ sy-uline.

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_HRPFD00_ACCOUNTDATA-LTEXT, sy-vline,
  WA_HRPFD00_ACCOUNTDATA-BEGDA, sy-vline,
  WA_HRPFD00_ACCOUNTDATA-ENDDA, sy-vline,
  WA_HRPFD00_ACCOUNTDATA-VALUE, sy-vline,
  WA_HRPFD00_ACCOUNTDATA-WAERS, sy-vline,
  WA_HRPFD00_ACCOUNTDATA-I5CPB, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_HRPFD00_ACCOUNTDATA 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_HRPFD00_ACCOUNTDATA 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_HRPFD00_ACCOUNTDATA INTO WA_HRPFD00_ACCOUNTDATA.


*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.
ENDFORM. 

*&---------------------------------------------------------------------*
*& Form process_as_string_field_values
*&---------------------------------------------------------------------*
FORM process_as_string_field_values CHANGING p_EKKO LIKE wa_EKKO.

TYPES: BEGIN OF T_HRPFD00_ACCOUNTDATA_STR, 
SELEC TYPE STRING,
ICONS TYPE STRING,
KONNR TYPE STRING,
ACCTY TYPE STRING,
VALTY TYPE STRING,
LTEXT TYPE STRING,
BEGDA TYPE STRING,
ENDDA TYPE STRING,
VALUE TYPE STRING,
WAERS TYPE STRING,
I5CPB TYPE STRING,
KONNR_STR TYPE STRING,
ACCTY_STR TYPE STRING,END OF T_EKKO_STR.
DATA: WA_HRPFD00_ACCOUNTDATA_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_HRPFD00_ACCOUNTDATA_STR-SELEC sy-vline 
WA_HRPFD00_ACCOUNTDATA_STR-ICONS sy-vline 
WA_HRPFD00_ACCOUNTDATA_STR-KONNR sy-vline 
WA_HRPFD00_ACCOUNTDATA_STR-ACCTY sy-vline 
WA_HRPFD00_ACCOUNTDATA_STR-VALTY sy-vline 
WA_HRPFD00_ACCOUNTDATA_STR-LTEXT sy-vline 
WA_HRPFD00_ACCOUNTDATA_STR-BEGDA sy-vline 
WA_HRPFD00_ACCOUNTDATA_STR-ENDDA sy-vline 
WA_HRPFD00_ACCOUNTDATA_STR-VALUE sy-vline 
WA_HRPFD00_ACCOUNTDATA_STR-WAERS sy-vline 
WA_HRPFD00_ACCOUNTDATA_STR-I5CPB sy-vline 
WA_HRPFD00_ACCOUNTDATA_STR-KONNR_STR sy-vline 
WA_HRPFD00_ACCOUNTDATA_STR-ACCTY_STR sy-vline      INTO ld_text SEPARATED BY SPACE.

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