ABAP Select data from SAP table HRPAYRU_S_SICC501_NPFL into internal table

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Below is a number of ABAP code snippets to demonstrate how to select data from SAP HRPAYRU_S_SICC501_NPFL 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 HRPAYRU_S_SICC501_NPFL. 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 HRPAYRU_S_SICC501_NPFL 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_HRPAYRU_S_SICC501_NPFL TYPE STANDARD TABLE OF HRPAYRU_S_SICC501_NPFL,
      WA_HRPAYRU_S_SICC501_NPFL TYPE HRPAYRU_S_SICC501_NPFL,
      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: <HRPAYRU_S_SICC501_NPFL> TYPE HRPAYRU_S_SICC501_NPFL.

*Process all fields in table header/work area as string values
  PERFORM process_as_string_field_values CHANGING wa_HRPAYRU_S_SICC501_NPFL.

SELECT *
*restrict ABAP select to first 10 rows
 UP TO 10 ROWS      
  FROM HRPAYRU_S_SICC501_NPFL
  INTO TABLE IT_HRPAYRU_S_SICC501_NPFL.

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM HRPAYRU_S_SICC501_NPFL
*  INTO TABLE @DATA(IT_HRPAYRU_S_SICC501_NPFL2).
*--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_HRPAYRU_S_SICC501_NPFL INDEX 1 INTO DATA(WA_HRPAYRU_S_SICC501_NPFL2).


*Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL
LOOP AT IT_HRPAYRU_S_SICC501_NPFL ASSIGNING <HRPAYRU_S_SICC501_NPFL>.

*To update a field value using a field symbol simply change the value via the field symbol pointer
<HRPAYRU_S_SICC501_NPFL>-FIO = 1.
<HRPAYRU_S_SICC501_NPFL>-FAMILIA = 1.
<HRPAYRU_S_SICC501_NPFL>-IMA = 1.
<HRPAYRU_S_SICC501_NPFL>-OTCESTVO = 1.
<HRPAYRU_S_SICC501_NPFL>-INNFL = 1.

ENDLOOP.

LOOP AT IT_HRPAYRU_S_SICC501_NPFL INTO WA_HRPAYRU_S_SICC501_NPFL.
*Write horizonal line to screen report.
  WRITE:/ sy-uline.

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_HRPAYRU_S_SICC501_NPFL-SVNPFL, sy-vline,
  WA_HRPAYRU_S_SICC501_NPFL-DATAROZD, sy-vline,
  WA_HRPAYRU_S_SICC501_NPFL-MESTOROZD, sy-vline,
  WA_HRPAYRU_S_SICC501_NPFL-GRAZD, sy-vline,
  WA_HRPAYRU_S_SICC501_NPFL-UDLICNFL, sy-vline,
  WA_HRPAYRU_S_SICC501_NPFL-KODVIDDOK, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_HRPAYRU_S_SICC501_NPFL 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_HRPAYRU_S_SICC501_NPFL 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_HRPAYRU_S_SICC501_NPFL INTO WA_HRPAYRU_S_SICC501_NPFL.


*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_HRPAYRU_S_SICC501_NPFL_STR, 
FIO TYPE STRING,
FAMILIA TYPE STRING,
IMA TYPE STRING,
OTCESTVO TYPE STRING,
INNFL TYPE STRING,
SVNPFL TYPE STRING,
DATAROZD TYPE STRING,
MESTOROZD TYPE STRING,
GRAZD TYPE STRING,
UDLICNFL TYPE STRING,
KODVIDDOK TYPE STRING,
SERNOMDOK TYPE STRING,
VYDDOK TYPE STRING,
DATADOK TYPE STRING,
ADRMZRF TYPE STRING,
INDEKS TYPE STRING,
KODREGION TYPE STRING,
RAJON TYPE STRING,
GOROD TYPE STRING,
NASELPUNKT TYPE STRING,
ULICA TYPE STRING,
DOM TYPE STRING,
KORPUS TYPE STRING,
KVARTIRA TYPE STRING,END OF T_EKKO_STR.
DATA: WA_HRPAYRU_S_SICC501_NPFL_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_HRPAYRU_S_SICC501_NPFL_STR-FIO sy-vline 
WA_HRPAYRU_S_SICC501_NPFL_STR-FAMILIA sy-vline 
WA_HRPAYRU_S_SICC501_NPFL_STR-IMA sy-vline 
WA_HRPAYRU_S_SICC501_NPFL_STR-OTCESTVO sy-vline 
WA_HRPAYRU_S_SICC501_NPFL_STR-INNFL sy-vline 
WA_HRPAYRU_S_SICC501_NPFL_STR-SVNPFL sy-vline 
WA_HRPAYRU_S_SICC501_NPFL_STR-DATAROZD sy-vline 
WA_HRPAYRU_S_SICC501_NPFL_STR-MESTOROZD sy-vline 
WA_HRPAYRU_S_SICC501_NPFL_STR-GRAZD sy-vline 
WA_HRPAYRU_S_SICC501_NPFL_STR-UDLICNFL sy-vline 
WA_HRPAYRU_S_SICC501_NPFL_STR-KODVIDDOK sy-vline 
WA_HRPAYRU_S_SICC501_NPFL_STR-SERNOMDOK sy-vline 
WA_HRPAYRU_S_SICC501_NPFL_STR-VYDDOK sy-vline 
WA_HRPAYRU_S_SICC501_NPFL_STR-DATADOK sy-vline 
WA_HRPAYRU_S_SICC501_NPFL_STR-ADRMZRF sy-vline 
WA_HRPAYRU_S_SICC501_NPFL_STR-INDEKS sy-vline 
WA_HRPAYRU_S_SICC501_NPFL_STR-KODREGION sy-vline 
WA_HRPAYRU_S_SICC501_NPFL_STR-RAJON sy-vline 
WA_HRPAYRU_S_SICC501_NPFL_STR-GOROD sy-vline 
WA_HRPAYRU_S_SICC501_NPFL_STR-NASELPUNKT sy-vline 
WA_HRPAYRU_S_SICC501_NPFL_STR-ULICA sy-vline 
WA_HRPAYRU_S_SICC501_NPFL_STR-DOM sy-vline 
WA_HRPAYRU_S_SICC501_NPFL_STR-KORPUS sy-vline 
WA_HRPAYRU_S_SICC501_NPFL_STR-KVARTIRA sy-vline      INTO ld_text SEPARATED BY SPACE.

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