ABAP Select data from SAP table HRPAYIT_S_CUD_PART9 into internal table

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Below is a number of ABAP code snippets to demonstrate how to select data from SAP HRPAYIT_S_CUD_PART9 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 HRPAYIT_S_CUD_PART9. 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 HRPAYIT_S_CUD_PART9 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_HRPAYIT_S_CUD_PART9 TYPE STANDARD TABLE OF HRPAYIT_S_CUD_PART9,
      WA_HRPAYIT_S_CUD_PART9 TYPE HRPAYIT_S_CUD_PART9,
      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: <HRPAYIT_S_CUD_PART9> TYPE HRPAYIT_S_CUD_PART9.

*Process all fields in table header/work area as string values
  PERFORM process_as_string_field_values CHANGING wa_HRPAYIT_S_CUD_PART9.

SELECT *
*restrict ABAP select to first 10 rows
 UP TO 10 ROWS      
  FROM HRPAYIT_S_CUD_PART9
  INTO TABLE IT_HRPAYIT_S_CUD_PART9.

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM HRPAYIT_S_CUD_PART9
*  INTO TABLE @DATA(IT_HRPAYIT_S_CUD_PART92).
*--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_HRPAYIT_S_CUD_PART9 INDEX 1 INTO DATA(WA_HRPAYIT_S_CUD_PART92).


*Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL
LOOP AT IT_HRPAYIT_S_CUD_PART9 ASSIGNING <HRPAYIT_S_CUD_PART9>.

*To update a field value using a field symbol simply change the value via the field symbol pointer
<HRPAYIT_S_CUD_PART9>-IVA = 1.
<HRPAYIT_S_CUD_PART9>-COGDENO = 1.
<HRPAYIT_S_CUD_PART9>-NOME = 1.
<HRPAYIT_S_CUD_PART9>-COMUNE = 1.
<HRPAYIT_S_CUD_PART9>-PROV = 1.

ENDLOOP.

LOOP AT IT_HRPAYIT_S_CUD_PART9 INTO WA_HRPAYIT_S_CUD_PART9.
*Write horizonal line to screen report.
  WRITE:/ sy-uline.

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_HRPAYIT_S_CUD_PART9-CAP, sy-vline,
  WA_HRPAYIT_S_CUD_PART9-INDIRIZZO, sy-vline,
  WA_HRPAYIT_S_CUD_PART9-FONOFAX, sy-vline,
  WA_HRPAYIT_S_CUD_PART9-INDPOSTAEL, sy-vline,
  WA_HRPAYIT_S_CUD_PART9-CODATTIV, sy-vline,
  WA_HRPAYIT_S_CUD_PART9-CODSEDE, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_HRPAYIT_S_CUD_PART9 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_HRPAYIT_S_CUD_PART9 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_HRPAYIT_S_CUD_PART9 INTO WA_HRPAYIT_S_CUD_PART9.


*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_HRPAYIT_S_CUD_PART9_STR, 
IVA TYPE STRING,
COGDENO TYPE STRING,
NOME TYPE STRING,
COMUNE TYPE STRING,
PROV TYPE STRING,
CAP TYPE STRING,
INDIRIZZO TYPE STRING,
FONOFAX TYPE STRING,
INDPOSTAEL TYPE STRING,
CODATTIV TYPE STRING,
CODSEDE TYPE STRING,END OF T_EKKO_STR.
DATA: WA_HRPAYIT_S_CUD_PART9_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_HRPAYIT_S_CUD_PART9_STR-IVA sy-vline 
WA_HRPAYIT_S_CUD_PART9_STR-COGDENO sy-vline 
WA_HRPAYIT_S_CUD_PART9_STR-NOME sy-vline 
WA_HRPAYIT_S_CUD_PART9_STR-COMUNE sy-vline 
WA_HRPAYIT_S_CUD_PART9_STR-PROV sy-vline 
WA_HRPAYIT_S_CUD_PART9_STR-CAP sy-vline 
WA_HRPAYIT_S_CUD_PART9_STR-INDIRIZZO sy-vline 
WA_HRPAYIT_S_CUD_PART9_STR-FONOFAX sy-vline 
WA_HRPAYIT_S_CUD_PART9_STR-INDPOSTAEL sy-vline 
WA_HRPAYIT_S_CUD_PART9_STR-CODATTIV sy-vline 
WA_HRPAYIT_S_CUD_PART9_STR-CODSEDE sy-vline      INTO ld_text SEPARATED BY SPACE.

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