ABAP Select data from SAP table HRPADRU_S_SICK_EMPLOYEE into internal table

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

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM HRPADRU_S_SICK_EMPLOYEE
*  INTO TABLE @DATA(IT_HRPADRU_S_SICK_EMPLOYEE2).
*--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_HRPADRU_S_SICK_EMPLOYEE INDEX 1 INTO DATA(WA_HRPADRU_S_SICK_EMPLOYEE2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
<HRPADRU_S_SICK_EMPLOYEE>-SNILS = 1.
<HRPADRU_S_SICK_EMPLOYEE>-NACHN = 1.
<HRPADRU_S_SICK_EMPLOYEE>-VORNA = 1.
<HRPADRU_S_SICK_EMPLOYEE>-MIDNM = 1.
<HRPADRU_S_SICK_EMPLOYEE>-GBDAT = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_HRPADRU_S_SICK_EMPLOYEE-GESCH, sy-vline,
  WA_HRPADRU_S_SICK_EMPLOYEE-DIAGNOS, sy-vline,
  WA_HRPADRU_S_SICK_EMPLOYEE-INN, sy-vline,
  WA_HRPADRU_S_SICK_EMPLOYEE-BASE_AVG_SAL, sy-vline,
  WA_HRPADRU_S_SICK_EMPLOYEE-BASE_AVG_DAILY_SAL, sy-vline,
  WA_HRPADRU_S_SICK_EMPLOYEE-INSUR_YY, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_HRPADRU_S_SICK_EMPLOYEE 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_HRPADRU_S_SICK_EMPLOYEE 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_HRPADRU_S_SICK_EMPLOYEE INTO WA_HRPADRU_S_SICK_EMPLOYEE.


*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.

*Conversion exit PDATE, internal->external for field GBDAT
CALL FUNCTION 'CONVERSION_EXIT_PDATE_OUTPUT'
  EXPORTING
    input =                      WA_HRPADRU_S_SICK_EMPLOYEE-GBDAT
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_HRPADRU_S_SICK_EMPLOYEE-GBDAT.
WRITE:/ 'New Value:', ld_input.
ENDFORM. 

*&---------------------------------------------------------------------*
*& Form process_as_string_field_values
*&---------------------------------------------------------------------*
FORM process_as_string_field_values CHANGING p_EKKO LIKE wa_EKKO.

TYPES: BEGIN OF T_HRPADRU_S_SICK_EMPLOYEE_STR, 
SNILS TYPE STRING,
NACHN TYPE STRING,
VORNA TYPE STRING,
MIDNM TYPE STRING,
GBDAT TYPE STRING,
GESCH TYPE STRING,
DIAGNOS TYPE STRING,
INN TYPE STRING,
BASE_AVG_SAL TYPE STRING,
BASE_AVG_DAILY_SAL TYPE STRING,
INSUR_YY TYPE STRING,
INSUR_MM TYPE STRING,
NOT_INSUR_YY TYPE STRING,
NOT_INSUR_MM TYPE STRING,
CALC_CONDITION1 TYPE STRING,
CALC_CONDITION2 TYPE STRING,
CALC_CONDITION3 TYPE STRING,
CALC_CONDITION4 TYPE STRING,
DT1 TYPE STRING,
DT2 TYPE STRING,
DT1_LN TYPE STRING,
DT2_LN TYPE STRING,
EMPL_PAYMENT TYPE STRING,
FSS_PAYMENT TYPE STRING,
PAYMENT TYPE STRING,
CORRECTION_FLAG TYPE STRING,
BOZ_FLAG TYPE STRING,
PRIMARY_FLAG TYPE STRING,
SERV1_AGE TYPE STRING,
SERV1_MM TYPE STRING,
SERV1_RELATION_CODE TYPE STRING,
SERV1_FIO TYPE STRING,
SERV1_DT1 TYPE STRING,
SERV1_DT2 TYPE STRING,
SERV2_AGE TYPE STRING,
SERV2_MM TYPE STRING,
SERV2_RELATION_CODE TYPE STRING,
SERV2_FIO TYPE STRING,
SERV2_DT1 TYPE STRING,
SERV2_DT2 TYPE STRING,
LPU_NAME TYPE STRING,
LPU_ADDRESS TYPE STRING,
T1_CHAIRMAN_ROLE TYPE STRING,
T1_DOCTOR_ROLE TYPE STRING,
T2_CHAIRMAN_ROLE TYPE STRING,
T2_DOCTOR_ROLE TYPE STRING,
T3_CHAIRMAN_ROLE TYPE STRING,
T3_DOCTOR_ROLE TYPE STRING,
CORRECTION_REASON TYPE STRING,
INTMT TYPE STRING,
IDMO TYPE STRING,
VOLUNTARILY_INSURED TYPE STRING,
WRITTEN_AGREEMENT TYPE STRING,
RELATIVES TYPE STRING,END OF T_EKKO_STR.
DATA: WA_HRPADRU_S_SICK_EMPLOYEE_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_HRPADRU_S_SICK_EMPLOYEE_STR-SNILS sy-vline 
WA_HRPADRU_S_SICK_EMPLOYEE_STR-NACHN sy-vline 
WA_HRPADRU_S_SICK_EMPLOYEE_STR-VORNA sy-vline 
WA_HRPADRU_S_SICK_EMPLOYEE_STR-MIDNM sy-vline 
WA_HRPADRU_S_SICK_EMPLOYEE_STR-GBDAT sy-vline 
WA_HRPADRU_S_SICK_EMPLOYEE_STR-GESCH sy-vline 
WA_HRPADRU_S_SICK_EMPLOYEE_STR-DIAGNOS sy-vline 
WA_HRPADRU_S_SICK_EMPLOYEE_STR-INN sy-vline 
WA_HRPADRU_S_SICK_EMPLOYEE_STR-BASE_AVG_SAL sy-vline 
WA_HRPADRU_S_SICK_EMPLOYEE_STR-BASE_AVG_DAILY_SAL sy-vline 
WA_HRPADRU_S_SICK_EMPLOYEE_STR-INSUR_YY sy-vline 
WA_HRPADRU_S_SICK_EMPLOYEE_STR-INSUR_MM sy-vline 
WA_HRPADRU_S_SICK_EMPLOYEE_STR-NOT_INSUR_YY sy-vline 
WA_HRPADRU_S_SICK_EMPLOYEE_STR-NOT_INSUR_MM sy-vline 
WA_HRPADRU_S_SICK_EMPLOYEE_STR-CALC_CONDITION1 sy-vline 
WA_HRPADRU_S_SICK_EMPLOYEE_STR-CALC_CONDITION2 sy-vline 
WA_HRPADRU_S_SICK_EMPLOYEE_STR-CALC_CONDITION3 sy-vline 
WA_HRPADRU_S_SICK_EMPLOYEE_STR-CALC_CONDITION4 sy-vline 
WA_HRPADRU_S_SICK_EMPLOYEE_STR-DT1 sy-vline 
WA_HRPADRU_S_SICK_EMPLOYEE_STR-DT2 sy-vline 
WA_HRPADRU_S_SICK_EMPLOYEE_STR-DT1_LN sy-vline 
WA_HRPADRU_S_SICK_EMPLOYEE_STR-DT2_LN sy-vline 
WA_HRPADRU_S_SICK_EMPLOYEE_STR-EMPL_PAYMENT sy-vline 
WA_HRPADRU_S_SICK_EMPLOYEE_STR-FSS_PAYMENT sy-vline 
WA_HRPADRU_S_SICK_EMPLOYEE_STR-PAYMENT sy-vline 
WA_HRPADRU_S_SICK_EMPLOYEE_STR-CORRECTION_FLAG sy-vline 
WA_HRPADRU_S_SICK_EMPLOYEE_STR-BOZ_FLAG sy-vline 
WA_HRPADRU_S_SICK_EMPLOYEE_STR-PRIMARY_FLAG sy-vline 
WA_HRPADRU_S_SICK_EMPLOYEE_STR-SERV1_AGE sy-vline 
WA_HRPADRU_S_SICK_EMPLOYEE_STR-SERV1_MM sy-vline 
WA_HRPADRU_S_SICK_EMPLOYEE_STR-SERV1_RELATION_CODE sy-vline 
WA_HRPADRU_S_SICK_EMPLOYEE_STR-SERV1_FIO sy-vline 
WA_HRPADRU_S_SICK_EMPLOYEE_STR-SERV1_DT1 sy-vline 
WA_HRPADRU_S_SICK_EMPLOYEE_STR-SERV1_DT2 sy-vline 
WA_HRPADRU_S_SICK_EMPLOYEE_STR-SERV2_AGE sy-vline 
WA_HRPADRU_S_SICK_EMPLOYEE_STR-SERV2_MM sy-vline 
WA_HRPADRU_S_SICK_EMPLOYEE_STR-SERV2_RELATION_CODE sy-vline 
WA_HRPADRU_S_SICK_EMPLOYEE_STR-SERV2_FIO sy-vline 
WA_HRPADRU_S_SICK_EMPLOYEE_STR-SERV2_DT1 sy-vline 
WA_HRPADRU_S_SICK_EMPLOYEE_STR-SERV2_DT2 sy-vline 
WA_HRPADRU_S_SICK_EMPLOYEE_STR-LPU_NAME sy-vline 
WA_HRPADRU_S_SICK_EMPLOYEE_STR-LPU_ADDRESS sy-vline 
WA_HRPADRU_S_SICK_EMPLOYEE_STR-T1_CHAIRMAN_ROLE sy-vline 
WA_HRPADRU_S_SICK_EMPLOYEE_STR-T1_DOCTOR_ROLE sy-vline 
WA_HRPADRU_S_SICK_EMPLOYEE_STR-T2_CHAIRMAN_ROLE sy-vline 
WA_HRPADRU_S_SICK_EMPLOYEE_STR-T2_DOCTOR_ROLE sy-vline 
WA_HRPADRU_S_SICK_EMPLOYEE_STR-T3_CHAIRMAN_ROLE sy-vline 
WA_HRPADRU_S_SICK_EMPLOYEE_STR-T3_DOCTOR_ROLE sy-vline 
WA_HRPADRU_S_SICK_EMPLOYEE_STR-CORRECTION_REASON sy-vline 
WA_HRPADRU_S_SICK_EMPLOYEE_STR-INTMT sy-vline 
WA_HRPADRU_S_SICK_EMPLOYEE_STR-IDMO sy-vline 
WA_HRPADRU_S_SICK_EMPLOYEE_STR-VOLUNTARILY_INSURED sy-vline 
WA_HRPADRU_S_SICK_EMPLOYEE_STR-WRITTEN_AGREEMENT sy-vline 
WA_HRPADRU_S_SICK_EMPLOYEE_STR-RELATIVES sy-vline      INTO ld_text SEPARATED BY SPACE.

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