ABAP Select data from SAP table HRPAYCO_S_COPIL into internal table

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

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM HRPAYCO_S_COPIL
*  INTO TABLE @DATA(IT_HRPAYCO_S_COPIL2).
*--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_HRPAYCO_S_COPIL INDEX 1 INTO DATA(WA_HRPAYCO_S_COPIL2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
<HRPAYCO_S_COPIL>-IDNOV = 1.
<HRPAYCO_S_COPIL>-IDSEQ = 1.
<HRPAYCO_S_COPIL>-BEGDA = 1.
<HRPAYCO_S_COPIL>-ENDDA = 1.
<HRPAYCO_S_COPIL>-HIRE = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_HRPAYCO_S_COPIL-FIRE, sy-vline,
  WA_HRPAYCO_S_COPIL-DAYS_IRP, sy-vline,
  WA_HRPAYCO_S_COPIL-DAYS_AFP, sy-vline,
  WA_HRPAYCO_S_COPIL-DAYS_EPS, sy-vline,
  WA_HRPAYCO_S_COPIL-DAYS_ARL, sy-vline,
  WA_HRPAYCO_S_COPIL-DAYS_CAJA, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_HRPAYCO_S_COPIL 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_HRPAYCO_S_COPIL 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_HRPAYCO_S_COPIL INTO WA_HRPAYCO_S_COPIL.


*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_HRPAYCO_S_COPIL_STR, 
IDNOV TYPE STRING,
IDSEQ TYPE STRING,
BEGDA TYPE STRING,
ENDDA TYPE STRING,
HIRE TYPE STRING,
FIRE TYPE STRING,
DAYS_IRP TYPE STRING,
DAYS_AFP TYPE STRING,
DAYS_EPS TYPE STRING,
DAYS_ARL TYPE STRING,
DAYS_CAJA TYPE STRING,
IBC_AFP TYPE STRING,
PERC_AFP TYPE STRING,
AP_AFP TYPE STRING,
PERC_SOL TYPE STRING,
AP_SOL TYPE STRING,
PERC_SUBS TYPE STRING,
AP_SUBS TYPE STRING,
IBC_EPS TYPE STRING,
PERC_EPS TYPE STRING,
AP_EPS TYPE STRING,
IBC_ARL TYPE STRING,
PERC_ARL TYPE STRING,
AP_ARL TYPE STRING,
IBC_CAJA TYPE STRING,
PERC_CAJA TYPE STRING,
AP_CAJA TYPE STRING,
PERC_SENA TYPE STRING,
AP_SENA TYPE STRING,
PERC_ICBF TYPE STRING,
AP_ICBF TYPE STRING,
PERC_ESAP TYPE STRING,
AP_ESAP TYPE STRING,
PERC_MEDU TYPE STRING,
AP_MEDU TYPE STRING,
CURR TYPE STRING,END OF T_EKKO_STR.
DATA: WA_HRPAYCO_S_COPIL_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_HRPAYCO_S_COPIL_STR-IDNOV sy-vline 
WA_HRPAYCO_S_COPIL_STR-IDSEQ sy-vline 
WA_HRPAYCO_S_COPIL_STR-BEGDA sy-vline 
WA_HRPAYCO_S_COPIL_STR-ENDDA sy-vline 
WA_HRPAYCO_S_COPIL_STR-HIRE sy-vline 
WA_HRPAYCO_S_COPIL_STR-FIRE sy-vline 
WA_HRPAYCO_S_COPIL_STR-DAYS_IRP sy-vline 
WA_HRPAYCO_S_COPIL_STR-DAYS_AFP sy-vline 
WA_HRPAYCO_S_COPIL_STR-DAYS_EPS sy-vline 
WA_HRPAYCO_S_COPIL_STR-DAYS_ARL sy-vline 
WA_HRPAYCO_S_COPIL_STR-DAYS_CAJA sy-vline 
WA_HRPAYCO_S_COPIL_STR-IBC_AFP sy-vline 
WA_HRPAYCO_S_COPIL_STR-PERC_AFP sy-vline 
WA_HRPAYCO_S_COPIL_STR-AP_AFP sy-vline 
WA_HRPAYCO_S_COPIL_STR-PERC_SOL sy-vline 
WA_HRPAYCO_S_COPIL_STR-AP_SOL sy-vline 
WA_HRPAYCO_S_COPIL_STR-PERC_SUBS sy-vline 
WA_HRPAYCO_S_COPIL_STR-AP_SUBS sy-vline 
WA_HRPAYCO_S_COPIL_STR-IBC_EPS sy-vline 
WA_HRPAYCO_S_COPIL_STR-PERC_EPS sy-vline 
WA_HRPAYCO_S_COPIL_STR-AP_EPS sy-vline 
WA_HRPAYCO_S_COPIL_STR-IBC_ARL sy-vline 
WA_HRPAYCO_S_COPIL_STR-PERC_ARL sy-vline 
WA_HRPAYCO_S_COPIL_STR-AP_ARL sy-vline 
WA_HRPAYCO_S_COPIL_STR-IBC_CAJA sy-vline 
WA_HRPAYCO_S_COPIL_STR-PERC_CAJA sy-vline 
WA_HRPAYCO_S_COPIL_STR-AP_CAJA sy-vline 
WA_HRPAYCO_S_COPIL_STR-PERC_SENA sy-vline 
WA_HRPAYCO_S_COPIL_STR-AP_SENA sy-vline 
WA_HRPAYCO_S_COPIL_STR-PERC_ICBF sy-vline 
WA_HRPAYCO_S_COPIL_STR-AP_ICBF sy-vline 
WA_HRPAYCO_S_COPIL_STR-PERC_ESAP sy-vline 
WA_HRPAYCO_S_COPIL_STR-AP_ESAP sy-vline 
WA_HRPAYCO_S_COPIL_STR-PERC_MEDU sy-vline 
WA_HRPAYCO_S_COPIL_STR-AP_MEDU sy-vline 
WA_HRPAYCO_S_COPIL_STR-CURR sy-vline      INTO ld_text SEPARATED BY SPACE.

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