ABAP Select data from SAP table HRPAYIT_S_CU_AUTPRO 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_CU_AUTPRO 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_CU_AUTPRO. 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_CU_AUTPRO 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_CU_AUTPRO TYPE STANDARD TABLE OF HRPAYIT_S_CU_AUTPRO,
      WA_HRPAYIT_S_CU_AUTPRO TYPE HRPAYIT_S_CU_AUTPRO,
      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_CU_AUTPRO> TYPE HRPAYIT_S_CU_AUTPRO.

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM HRPAYIT_S_CU_AUTPRO
*  INTO TABLE @DATA(IT_HRPAYIT_S_CU_AUTPRO2).
*--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_CU_AUTPRO INDEX 1 INTO DATA(WA_HRPAYIT_S_CU_AUTPRO2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
<HRPAYIT_S_CU_AUTPRO>-AUT_CAUSALE = 1.
<HRPAYIT_S_CU_AUTPRO>-AUT_ANNO = 1.
<HRPAYIT_S_CU_AUTPRO>-AUT_ANTICIPAZIONE = 1.
<HRPAYIT_S_CU_AUTPRO>-AUT_AMMONTARE = 1.
<HRPAYIT_S_CU_AUTPRO>-AUT_SOMME = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_HRPAYIT_S_CU_AUTPRO-AUT_CODICE, sy-vline,
  WA_HRPAYIT_S_CU_AUTPRO-AUT_ALTRE_SOMME, sy-vline,
  WA_HRPAYIT_S_CU_AUTPRO-AUT_IMPONIBILE, sy-vline,
  WA_HRPAYIT_S_CU_AUTPRO-AUT_RITENUTE_DACCONTO, sy-vline,
  WA_HRPAYIT_S_CU_AUTPRO-AUT_RITENUTE_DIMPOSTA, sy-vline,
  WA_HRPAYIT_S_CU_AUTPRO-AUT_RITENUTE_SOSPESE, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_HRPAYIT_S_CU_AUTPRO 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_CU_AUTPRO 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_CU_AUTPRO INTO WA_HRPAYIT_S_CU_AUTPRO.


*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_CU_AUTPRO_STR, 
AUT_CAUSALE TYPE STRING,
AUT_ANNO TYPE STRING,
AUT_ANTICIPAZIONE TYPE STRING,
AUT_AMMONTARE TYPE STRING,
AUT_SOMME TYPE STRING,
AUT_CODICE TYPE STRING,
AUT_ALTRE_SOMME TYPE STRING,
AUT_IMPONIBILE TYPE STRING,
AUT_RITENUTE_DACCONTO TYPE STRING,
AUT_RITENUTE_DIMPOSTA TYPE STRING,
AUT_RITENUTE_SOSPESE TYPE STRING,
AUT_ADDZ_REG_DACCONTO TYPE STRING,
AUT_ADDZ_REG_DIMPOSTA TYPE STRING,
AUT_ADDZ_REG_SOSPESA TYPE STRING,
AUT_ADDZ_COM_DACCONTO TYPE STRING,
AUT_ADDZ_COM_DIMPOSTA TYPE STRING,
AUT_ADDZ_COM_SOSPESA TYPE STRING,
AUT_IMPONIBILE_ANNI_PRECEDENTI TYPE STRING,
AUT_RITENUTE_ANNI_PRECEDENTI TYPE STRING,
AUT_SPESE_RIMB TYPE STRING,
AUT_RITENUTE_RIMB TYPE STRING,
AUT_ENTE TYPE STRING,
AUT_CODICE_AZIENDA TYPE STRING,
AUT_CATEGORIA TYPE STRING,
AUT_CONT_EROGANTE TYPE STRING,
AUT_CONT_PERCIPIENTE TYPE STRING,
AUT_ALTRI_CONT TYPE STRING,
AUT_IMP_ALTRI_CONT TYPE STRING,
AUT_CONT_DOVUTI TYPE STRING,
AUT_CONT_VERSATI TYPE STRING,
AUT_COD_FISCALE_1 TYPE STRING,
AUT_SOMME_EROGATE_1 TYPE STRING,
AUT_RITENUTE_OPERATE_1 TYPE STRING,
AUT_RIT_NON_OP_1 TYPE STRING,
AUT_COD_FISCALE_2 TYPE STRING,
AUT_SOMME_EROGATE_2 TYPE STRING,
AUT_RITENUTE_OPERATE_2 TYPE STRING,
AUT_RIT_NON_OP_2 TYPE STRING,
AUT_SOMME_COR_1 TYPE STRING,
AUT_RIT_OPE_1 TYPE STRING,
AUT_SOMME_COR_3 TYPE STRING,
AUT_RIT_OPE_3 TYPE STRING,
AUT_SOMME_COR_2 TYPE STRING,
AUT_RIT_OPE_2 TYPE STRING,
AUT_SOMME_COR_4 TYPE STRING,
AUT_RIT_OPE_4 TYPE STRING,
AUT_MODULO TYPE STRING,
AUT_SOMME_EROGATE_NON_TASSATE1 TYPE STRING,
AUT_SOMME_EROGATE_NON_TASSATE2 TYPE STRING,END OF T_EKKO_STR.
DATA: WA_HRPAYIT_S_CU_AUTPRO_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_CU_AUTPRO_STR-AUT_CAUSALE sy-vline 
WA_HRPAYIT_S_CU_AUTPRO_STR-AUT_ANNO sy-vline 
WA_HRPAYIT_S_CU_AUTPRO_STR-AUT_ANTICIPAZIONE sy-vline 
WA_HRPAYIT_S_CU_AUTPRO_STR-AUT_AMMONTARE sy-vline 
WA_HRPAYIT_S_CU_AUTPRO_STR-AUT_SOMME sy-vline 
WA_HRPAYIT_S_CU_AUTPRO_STR-AUT_CODICE sy-vline 
WA_HRPAYIT_S_CU_AUTPRO_STR-AUT_ALTRE_SOMME sy-vline 
WA_HRPAYIT_S_CU_AUTPRO_STR-AUT_IMPONIBILE sy-vline 
WA_HRPAYIT_S_CU_AUTPRO_STR-AUT_RITENUTE_DACCONTO sy-vline 
WA_HRPAYIT_S_CU_AUTPRO_STR-AUT_RITENUTE_DIMPOSTA sy-vline 
WA_HRPAYIT_S_CU_AUTPRO_STR-AUT_RITENUTE_SOSPESE sy-vline 
WA_HRPAYIT_S_CU_AUTPRO_STR-AUT_ADDZ_REG_DACCONTO sy-vline 
WA_HRPAYIT_S_CU_AUTPRO_STR-AUT_ADDZ_REG_DIMPOSTA sy-vline 
WA_HRPAYIT_S_CU_AUTPRO_STR-AUT_ADDZ_REG_SOSPESA sy-vline 
WA_HRPAYIT_S_CU_AUTPRO_STR-AUT_ADDZ_COM_DACCONTO sy-vline 
WA_HRPAYIT_S_CU_AUTPRO_STR-AUT_ADDZ_COM_DIMPOSTA sy-vline 
WA_HRPAYIT_S_CU_AUTPRO_STR-AUT_ADDZ_COM_SOSPESA sy-vline 
WA_HRPAYIT_S_CU_AUTPRO_STR-AUT_IMPONIBILE_ANNI_PRECEDENTI sy-vline 
WA_HRPAYIT_S_CU_AUTPRO_STR-AUT_RITENUTE_ANNI_PRECEDENTI sy-vline 
WA_HRPAYIT_S_CU_AUTPRO_STR-AUT_SPESE_RIMB sy-vline 
WA_HRPAYIT_S_CU_AUTPRO_STR-AUT_RITENUTE_RIMB sy-vline 
WA_HRPAYIT_S_CU_AUTPRO_STR-AUT_ENTE sy-vline 
WA_HRPAYIT_S_CU_AUTPRO_STR-AUT_CODICE_AZIENDA sy-vline 
WA_HRPAYIT_S_CU_AUTPRO_STR-AUT_CATEGORIA sy-vline 
WA_HRPAYIT_S_CU_AUTPRO_STR-AUT_CONT_EROGANTE sy-vline 
WA_HRPAYIT_S_CU_AUTPRO_STR-AUT_CONT_PERCIPIENTE sy-vline 
WA_HRPAYIT_S_CU_AUTPRO_STR-AUT_ALTRI_CONT sy-vline 
WA_HRPAYIT_S_CU_AUTPRO_STR-AUT_IMP_ALTRI_CONT sy-vline 
WA_HRPAYIT_S_CU_AUTPRO_STR-AUT_CONT_DOVUTI sy-vline 
WA_HRPAYIT_S_CU_AUTPRO_STR-AUT_CONT_VERSATI sy-vline 
WA_HRPAYIT_S_CU_AUTPRO_STR-AUT_COD_FISCALE_1 sy-vline 
WA_HRPAYIT_S_CU_AUTPRO_STR-AUT_SOMME_EROGATE_1 sy-vline 
WA_HRPAYIT_S_CU_AUTPRO_STR-AUT_RITENUTE_OPERATE_1 sy-vline 
WA_HRPAYIT_S_CU_AUTPRO_STR-AUT_RIT_NON_OP_1 sy-vline 
WA_HRPAYIT_S_CU_AUTPRO_STR-AUT_COD_FISCALE_2 sy-vline 
WA_HRPAYIT_S_CU_AUTPRO_STR-AUT_SOMME_EROGATE_2 sy-vline 
WA_HRPAYIT_S_CU_AUTPRO_STR-AUT_RITENUTE_OPERATE_2 sy-vline 
WA_HRPAYIT_S_CU_AUTPRO_STR-AUT_RIT_NON_OP_2 sy-vline 
WA_HRPAYIT_S_CU_AUTPRO_STR-AUT_SOMME_COR_1 sy-vline 
WA_HRPAYIT_S_CU_AUTPRO_STR-AUT_RIT_OPE_1 sy-vline 
WA_HRPAYIT_S_CU_AUTPRO_STR-AUT_SOMME_COR_3 sy-vline 
WA_HRPAYIT_S_CU_AUTPRO_STR-AUT_RIT_OPE_3 sy-vline 
WA_HRPAYIT_S_CU_AUTPRO_STR-AUT_SOMME_COR_2 sy-vline 
WA_HRPAYIT_S_CU_AUTPRO_STR-AUT_RIT_OPE_2 sy-vline 
WA_HRPAYIT_S_CU_AUTPRO_STR-AUT_SOMME_COR_4 sy-vline 
WA_HRPAYIT_S_CU_AUTPRO_STR-AUT_RIT_OPE_4 sy-vline 
WA_HRPAYIT_S_CU_AUTPRO_STR-AUT_MODULO sy-vline 
WA_HRPAYIT_S_CU_AUTPRO_STR-AUT_SOMME_EROGATE_NON_TASSATE1 sy-vline 
WA_HRPAYIT_S_CU_AUTPRO_STR-AUT_SOMME_EROGATE_NON_TASSATE2 sy-vline      INTO ld_text SEPARATED BY SPACE.

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