ABAP Select data from SAP table HRPADUA_S_ADDENDUM1_ROW into internal table

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Below is a number of ABAP code snippets to demonstrate how to select data from SAP HRPADUA_S_ADDENDUM1_ROW 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 HRPADUA_S_ADDENDUM1_ROW. 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 HRPADUA_S_ADDENDUM1_ROW 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_HRPADUA_S_ADDENDUM1_ROW TYPE STANDARD TABLE OF HRPADUA_S_ADDENDUM1_ROW,
      WA_HRPADUA_S_ADDENDUM1_ROW TYPE HRPADUA_S_ADDENDUM1_ROW,
      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: <HRPADUA_S_ADDENDUM1_ROW> TYPE HRPADUA_S_ADDENDUM1_ROW.

*Process all fields in table header/work area as string values
  PERFORM process_as_string_field_values CHANGING wa_HRPADUA_S_ADDENDUM1_ROW.

SELECT *
*restrict ABAP select to first 10 rows
 UP TO 10 ROWS      
  FROM HRPADUA_S_ADDENDUM1_ROW
  INTO TABLE IT_HRPADUA_S_ADDENDUM1_ROW.

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM HRPADUA_S_ADDENDUM1_ROW
*  INTO TABLE @DATA(IT_HRPADUA_S_ADDENDUM1_ROW2).
*--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_HRPADUA_S_ADDENDUM1_ROW INDEX 1 INTO DATA(WA_HRPADUA_S_ADDENDUM1_ROW2).


*Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL
LOOP AT IT_HRPADUA_S_ADDENDUM1_ROW ASSIGNING <HRPADUA_S_ADDENDUM1_ROW>.

*To update a field value using a field symbol simply change the value via the field symbol pointer
<HRPADUA_S_ADDENDUM1_ROW>-PERNR = 1.
<HRPADUA_S_ADDENDUM1_ROW>-ROWNUM = 1.
<HRPADUA_S_ADDENDUM1_ROW>-T1RXXXXG5 = 1.
<HRPADUA_S_ADDENDUM1_ROW>-T1RXXXXG6 = 1.
<HRPADUA_S_ADDENDUM1_ROW>-T1RXXXXG7S = 1.

ENDLOOP.

LOOP AT IT_HRPADUA_S_ADDENDUM1_ROW INTO WA_HRPADUA_S_ADDENDUM1_ROW.
*Write horizonal line to screen report.
  WRITE:/ sy-uline.

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_HRPADUA_S_ADDENDUM1_ROW-T1RXXXXG8, sy-vline,
  WA_HRPADUA_S_ADDENDUM1_ROW-ZIC, sy-vline,
  WA_HRPADUA_S_ADDENDUM1_ROW-T1RXXXXG101, sy-vline,
  WA_HRPADUA_S_ADDENDUM1_ROW-T1RXXXXG102, sy-vline,
  WA_HRPADUA_S_ADDENDUM1_ROW-T1RXXXXG9, sy-vline,
  WA_HRPADUA_S_ADDENDUM1_ROW-T1RXXXXG111S, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_HRPADUA_S_ADDENDUM1_ROW 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_HRPADUA_S_ADDENDUM1_ROW 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_HRPADUA_S_ADDENDUM1_ROW INTO WA_HRPADUA_S_ADDENDUM1_ROW.


*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_HRPADUA_S_ADDENDUM1_ROW_STR, 
PERNR TYPE STRING,
ROWNUM TYPE STRING,
T1RXXXXG5 TYPE STRING,
T1RXXXXG6 TYPE STRING,
T1RXXXXG7S TYPE STRING,
T1RXXXXG8 TYPE STRING,
ZIC TYPE STRING,
T1RXXXXG101 TYPE STRING,
T1RXXXXG102 TYPE STRING,
T1RXXXXG9 TYPE STRING,
T1RXXXXG111S TYPE STRING,
T1RXXXXG112S TYPE STRING,
T1RXXXXG113S TYPE STRING,
T1RXXXXG16 TYPE STRING,
T1RXXXXG17 TYPE STRING,
T1RXXXXG19 TYPE STRING,
T1RXXXXG21 TYPE STRING,
T1RXXXXG23 TYPE STRING,
DISPE TYPE STRING,
COUNT_ROW TYPE STRING,
PERIOD_M TYPE STRING,
PERIOD_Y TYPE STRING,
6TAXP TYPE STRING,
T1RXXXXG12 TYPE STRING,
T1RXXXXG13 TYPE STRING,
T1RXXXXG14 TYPE STRING,
T1RXXXXG24 TYPE STRING,
T1RXXXXG15 TYPE STRING,
T1RXXXXG18 TYPE STRING,
T1RXXXXG20 TYPE STRING,
T1RXXXXG22 TYPE STRING,
T1RXXXXG25 TYPE STRING,END OF T_EKKO_STR.
DATA: WA_HRPADUA_S_ADDENDUM1_ROW_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_HRPADUA_S_ADDENDUM1_ROW_STR-PERNR sy-vline 
WA_HRPADUA_S_ADDENDUM1_ROW_STR-ROWNUM sy-vline 
WA_HRPADUA_S_ADDENDUM1_ROW_STR-T1RXXXXG5 sy-vline 
WA_HRPADUA_S_ADDENDUM1_ROW_STR-T1RXXXXG6 sy-vline 
WA_HRPADUA_S_ADDENDUM1_ROW_STR-T1RXXXXG7S sy-vline 
WA_HRPADUA_S_ADDENDUM1_ROW_STR-T1RXXXXG8 sy-vline 
WA_HRPADUA_S_ADDENDUM1_ROW_STR-ZIC sy-vline 
WA_HRPADUA_S_ADDENDUM1_ROW_STR-T1RXXXXG101 sy-vline 
WA_HRPADUA_S_ADDENDUM1_ROW_STR-T1RXXXXG102 sy-vline 
WA_HRPADUA_S_ADDENDUM1_ROW_STR-T1RXXXXG9 sy-vline 
WA_HRPADUA_S_ADDENDUM1_ROW_STR-T1RXXXXG111S sy-vline 
WA_HRPADUA_S_ADDENDUM1_ROW_STR-T1RXXXXG112S sy-vline 
WA_HRPADUA_S_ADDENDUM1_ROW_STR-T1RXXXXG113S sy-vline 
WA_HRPADUA_S_ADDENDUM1_ROW_STR-T1RXXXXG16 sy-vline 
WA_HRPADUA_S_ADDENDUM1_ROW_STR-T1RXXXXG17 sy-vline 
WA_HRPADUA_S_ADDENDUM1_ROW_STR-T1RXXXXG19 sy-vline 
WA_HRPADUA_S_ADDENDUM1_ROW_STR-T1RXXXXG21 sy-vline 
WA_HRPADUA_S_ADDENDUM1_ROW_STR-T1RXXXXG23 sy-vline 
WA_HRPADUA_S_ADDENDUM1_ROW_STR-DISPE sy-vline 
WA_HRPADUA_S_ADDENDUM1_ROW_STR-COUNT_ROW sy-vline 
WA_HRPADUA_S_ADDENDUM1_ROW_STR-PERIOD_M sy-vline 
WA_HRPADUA_S_ADDENDUM1_ROW_STR-PERIOD_Y sy-vline 
WA_HRPADUA_S_ADDENDUM1_ROW_STR-6TAXP sy-vline 
WA_HRPADUA_S_ADDENDUM1_ROW_STR-T1RXXXXG12 sy-vline 
WA_HRPADUA_S_ADDENDUM1_ROW_STR-T1RXXXXG13 sy-vline 
WA_HRPADUA_S_ADDENDUM1_ROW_STR-T1RXXXXG14 sy-vline 
WA_HRPADUA_S_ADDENDUM1_ROW_STR-T1RXXXXG24 sy-vline 
WA_HRPADUA_S_ADDENDUM1_ROW_STR-T1RXXXXG15 sy-vline 
WA_HRPADUA_S_ADDENDUM1_ROW_STR-T1RXXXXG18 sy-vline 
WA_HRPADUA_S_ADDENDUM1_ROW_STR-T1RXXXXG20 sy-vline 
WA_HRPADUA_S_ADDENDUM1_ROW_STR-T1RXXXXG22 sy-vline 
WA_HRPADUA_S_ADDENDUM1_ROW_STR-T1RXXXXG25 sy-vline      INTO ld_text SEPARATED BY SPACE.

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