ABAP Select data from SAP table PAD_SFEC_COMPOUNDEMPLOYEE into internal table

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

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM PAD_SFEC_COMPOUNDEMPLOYEE
*  INTO TABLE @DATA(IT_PAD_SFEC_COMPOUNDEMPLOYEE2).
*--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_PAD_SFEC_COMPOUNDEMPLOYEE INDEX 1 INTO DATA(WA_PAD_SFEC_COMPOUNDEMPLOYEE2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
<PAD_SFEC_COMPOUNDEMPLOYEE>-PERSON = 1.
<PAD_SFEC_COMPOUNDEMPLOYEE>-PERSON_ID = 1.
<PAD_SFEC_COMPOUNDEMPLOYEE>-PERSON_ID_EXTERNAL = 1.
<PAD_SFEC_COMPOUNDEMPLOYEE>-PER_PERSON_UUID = 1.
<PAD_SFEC_COMPOUNDEMPLOYEE>-BIRTH_NAME = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_PAD_SFEC_COMPOUNDEMPLOYEE-COUNTRY_OF_BIRTH, sy-vline,
  WA_PAD_SFEC_COMPOUNDEMPLOYEE-DATE_OF_BIRTH, sy-vline,
  WA_PAD_SFEC_COMPOUNDEMPLOYEE-LOGON_USER_ID, sy-vline,
  WA_PAD_SFEC_COMPOUNDEMPLOYEE-PLACE_OF_BIRTH, sy-vline,
  WA_PAD_SFEC_COMPOUNDEMPLOYEE-REGION_OF_BIRTH, sy-vline,
  WA_PAD_SFEC_COMPOUNDEMPLOYEE-PERSONAL_INFORMATION, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_PAD_SFEC_COMPOUNDEMPLOYEE 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_PAD_SFEC_COMPOUNDEMPLOYEE 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_PAD_SFEC_COMPOUNDEMPLOYEE INTO WA_PAD_SFEC_COMPOUNDEMPLOYEE.


*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_PAD_SFEC_COMPOUNDEMPLOYEE_STR, 
PERSON TYPE STRING,
PERSON_ID TYPE STRING,
PERSON_ID_EXTERNAL TYPE STRING,
PER_PERSON_UUID TYPE STRING,
BIRTH_NAME TYPE STRING,
COUNTRY_OF_BIRTH TYPE STRING,
DATE_OF_BIRTH TYPE STRING,
LOGON_USER_ID TYPE STRING,
PLACE_OF_BIRTH TYPE STRING,
REGION_OF_BIRTH TYPE STRING,
PERSONAL_INFORMATION TYPE STRING,
ADDRESS_INFORMATION TYPE STRING,
EMAIL_INFORMATION TYPE STRING,
PHONE_INFORMATION TYPE STRING,
EMPLOYMENT_INFORMATION TYPE STRING,
NATIONAL_ID_CARD TYPE STRING,
PERSON_RELATION TYPE STRING,
DEPENDENT_INFORMATION TYPE STRING,
PRIORSERVICE TYPE STRING,
EMPLOYEEDATAREPLICATIONELEMENT TYPE STRING,
ALLOWREPLICATIONINCORRECTIONPH TYPE STRING,
DRTMPURGESTATUSOVERVIEW TYPE STRING,
DRTMPURGESTATUS TYPE STRING,
_PERSON_XML TYPE STRING,
ID TYPE STRING,
FILENAME TYPE STRING,
IXML_DOC_REF TYPE STRING,
_VALUE_LIST TYPE STRING,
EXECUTION_TIMESTAMP TYPE STRING,
VALUE TYPE STRING,
LOG TYPE STRING,
LOG_ITEM TYPE STRING,END OF T_EKKO_STR.
DATA: WA_PAD_SFEC_COMPOUNDEMPLOYEE_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_PAD_SFEC_COMPOUNDEMPLOYEE_STR-PERSON sy-vline 
WA_PAD_SFEC_COMPOUNDEMPLOYEE_STR-PERSON_ID sy-vline 
WA_PAD_SFEC_COMPOUNDEMPLOYEE_STR-PERSON_ID_EXTERNAL sy-vline 
WA_PAD_SFEC_COMPOUNDEMPLOYEE_STR-PER_PERSON_UUID sy-vline 
WA_PAD_SFEC_COMPOUNDEMPLOYEE_STR-BIRTH_NAME sy-vline 
WA_PAD_SFEC_COMPOUNDEMPLOYEE_STR-COUNTRY_OF_BIRTH sy-vline 
WA_PAD_SFEC_COMPOUNDEMPLOYEE_STR-DATE_OF_BIRTH sy-vline 
WA_PAD_SFEC_COMPOUNDEMPLOYEE_STR-LOGON_USER_ID sy-vline 
WA_PAD_SFEC_COMPOUNDEMPLOYEE_STR-PLACE_OF_BIRTH sy-vline 
WA_PAD_SFEC_COMPOUNDEMPLOYEE_STR-REGION_OF_BIRTH sy-vline 
WA_PAD_SFEC_COMPOUNDEMPLOYEE_STR-PERSONAL_INFORMATION sy-vline 
WA_PAD_SFEC_COMPOUNDEMPLOYEE_STR-ADDRESS_INFORMATION sy-vline 
WA_PAD_SFEC_COMPOUNDEMPLOYEE_STR-EMAIL_INFORMATION sy-vline 
WA_PAD_SFEC_COMPOUNDEMPLOYEE_STR-PHONE_INFORMATION sy-vline 
WA_PAD_SFEC_COMPOUNDEMPLOYEE_STR-EMPLOYMENT_INFORMATION sy-vline 
WA_PAD_SFEC_COMPOUNDEMPLOYEE_STR-NATIONAL_ID_CARD sy-vline 
WA_PAD_SFEC_COMPOUNDEMPLOYEE_STR-PERSON_RELATION sy-vline 
WA_PAD_SFEC_COMPOUNDEMPLOYEE_STR-DEPENDENT_INFORMATION sy-vline 
WA_PAD_SFEC_COMPOUNDEMPLOYEE_STR-PRIORSERVICE sy-vline 
WA_PAD_SFEC_COMPOUNDEMPLOYEE_STR-EMPLOYEEDATAREPLICATIONELEMENT sy-vline 
WA_PAD_SFEC_COMPOUNDEMPLOYEE_STR-ALLOWREPLICATIONINCORRECTIONPH sy-vline 
WA_PAD_SFEC_COMPOUNDEMPLOYEE_STR-DRTMPURGESTATUSOVERVIEW sy-vline 
WA_PAD_SFEC_COMPOUNDEMPLOYEE_STR-DRTMPURGESTATUS sy-vline 
WA_PAD_SFEC_COMPOUNDEMPLOYEE_STR-_PERSON_XML sy-vline 
WA_PAD_SFEC_COMPOUNDEMPLOYEE_STR-ID sy-vline 
WA_PAD_SFEC_COMPOUNDEMPLOYEE_STR-FILENAME sy-vline 
WA_PAD_SFEC_COMPOUNDEMPLOYEE_STR-IXML_DOC_REF sy-vline 
WA_PAD_SFEC_COMPOUNDEMPLOYEE_STR-_VALUE_LIST sy-vline 
WA_PAD_SFEC_COMPOUNDEMPLOYEE_STR-EXECUTION_TIMESTAMP sy-vline 
WA_PAD_SFEC_COMPOUNDEMPLOYEE_STR-VALUE sy-vline 
WA_PAD_SFEC_COMPOUNDEMPLOYEE_STR-LOG sy-vline 
WA_PAD_SFEC_COMPOUNDEMPLOYEE_STR-LOG_ITEM sy-vline      INTO ld_text SEPARATED BY SPACE.

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