ABAP Select data from SAP table EHHSSS_PARTY_COMBINE_DATA into internal table

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

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM EHHSSS_PARTY_COMBINE_DATA
*  INTO TABLE @DATA(IT_EHHSSS_PARTY_COMBINE_DATA2).
*--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_EHHSSS_PARTY_COMBINE_DATA INDEX 1 INTO DATA(WA_EHHSSS_PARTY_COMBINE_DATA2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
<EHHSSS_PARTY_COMBINE_DATA>-BUPA_ROLE = 1.
<EHHSSS_PARTY_COMBINE_DATA>-BUPA_ROLE_TITL = 1.
<EHHSSS_PARTY_COMBINE_DATA>-BUPA_ROLE_DESC = 1.
<EHHSSS_PARTY_COMBINE_DATA>-BUPA_ROLES = 1.
<EHHSSS_PARTY_COMBINE_DATA>-STREET_HOUSE_NUM = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_EHHSSS_PARTY_COMBINE_DATA-POSTAL_CODE, sy-vline,
  WA_EHHSSS_PARTY_COMBINE_DATA-CITY, sy-vline,
  WA_EHHSSS_PARTY_COMBINE_DATA-STATE_CODE, sy-vline,
  WA_EHHSSS_PARTY_COMBINE_DATA-STATE_DESC, sy-vline,
  WA_EHHSSS_PARTY_COMBINE_DATA-COUNTRY_CODE, sy-vline,
  WA_EHHSSS_PARTY_COMBINE_DATA-COUNTRY_DESC, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_EHHSSS_PARTY_COMBINE_DATA 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_EHHSSS_PARTY_COMBINE_DATA 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_EHHSSS_PARTY_COMBINE_DATA INTO WA_EHHSSS_PARTY_COMBINE_DATA.


*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 PARID, internal->external for field ID_COMBINED
CALL FUNCTION 'CONVERSION_EXIT_PARID_OUTPUT'
  EXPORTING
    input =                      WA_EHHSSS_PARTY_COMBINE_DATA-ID_COMBINED
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_EHHSSS_PARTY_COMBINE_DATA-ID_COMBINED.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ACTIT, internal->external for field ACADEMIC_TITLE_CODE
CALL FUNCTION 'CONVERSION_EXIT_ACTIT_OUTPUT'
  EXPORTING
    input =                      WA_EHHSSS_PARTY_COMBINE_DATA-ACADEMIC_TITLE_CODE
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_EHHSSS_PARTY_COMBINE_DATA-ACADEMIC_TITLE_CODE.
WRITE:/ 'New Value:', ld_input.

*Conversion exit EHPOS, internal->external for field ORG_UNIT_ID
CALL FUNCTION 'CONVERSION_EXIT_EHPOS_OUTPUT'
  EXPORTING
    input =                      WA_EHHSSS_PARTY_COMBINE_DATA-ORG_UNIT_ID
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_EHHSSS_PARTY_COMBINE_DATA-ORG_UNIT_ID.
WRITE:/ 'New Value:', ld_input.

*Conversion exit EHPER, internal->external for field PERSONNEL_NUMBER
CALL FUNCTION 'CONVERSION_EXIT_EHPER_OUTPUT'
  EXPORTING
    input =                      WA_EHHSSS_PARTY_COMBINE_DATA-PERSONNEL_NUMBER
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_EHHSSS_PARTY_COMBINE_DATA-PERSONNEL_NUMBER.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field BUSINESS_PARTNER
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_EHHSSS_PARTY_COMBINE_DATA-BUSINESS_PARTNER
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_EHHSSS_PARTY_COMBINE_DATA-BUSINESS_PARTNER.
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_EHHSSS_PARTY_COMBINE_DATA_STR, 
BUPA_ROLE TYPE STRING,
BUPA_ROLE_TITL TYPE STRING,
BUPA_ROLE_DESC TYPE STRING,
BUPA_ROLES TYPE STRING,
STREET_HOUSE_NUM TYPE STRING,
POSTAL_CODE TYPE STRING,
CITY TYPE STRING,
STATE_CODE TYPE STRING,
STATE_DESC TYPE STRING,
COUNTRY_CODE TYPE STRING,
COUNTRY_DESC TYPE STRING,
TELEPHONE_NUM TYPE STRING,
E_MAIL TYPE STRING,
TELEPHONE_NUM_PRIVATE TYPE STRING,
TELEPHONE_NUM_MOBILE TYPE STRING,
STREET TYPE STRING,
HOUSE_NUM TYPE STRING,
FAX_NUM TYPE STRING,
ID_COMBINED TYPE STRING,
GROUP_DESC TYPE STRING,
FULL_NAME TYPE STRING,
FIRST_NAME TYPE STRING,
LAST_NAME TYPE STRING,
ACADEMIC_TITLE_CODE TYPE STRING,
ACADEMIC_TITLE_DESC TYPE STRING,
FORM_OF_ADDRESS_CODE TYPE STRING,
FORM_OF_ADDRESS_DESC TYPE STRING,
DATE_OF_BIRTH TYPE STRING,
GENDER_CODE TYPE STRING,
BUPA_CATEGORY TYPE STRING,
PARTY_ID TYPE STRING,
ORG_UNIT_ID TYPE STRING,
ORG_UNIT_ID_DESC TYPE STRING,
LINE_MANAGER_FULL_NAME TYPE STRING,
COMPANY_CODE_DESC TYPE STRING,
PERSONNEL_NUMBER TYPE STRING,
USER_ID TYPE STRING,
BUSINESS_PARTNER TYPE STRING,
POSITION TYPE STRING,
POSITION_DESC TYPE STRING,END OF T_EKKO_STR.
DATA: WA_EHHSSS_PARTY_COMBINE_DATA_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_EHHSSS_PARTY_COMBINE_DATA_STR-BUPA_ROLE sy-vline 
WA_EHHSSS_PARTY_COMBINE_DATA_STR-BUPA_ROLE_TITL sy-vline 
WA_EHHSSS_PARTY_COMBINE_DATA_STR-BUPA_ROLE_DESC sy-vline 
WA_EHHSSS_PARTY_COMBINE_DATA_STR-BUPA_ROLES sy-vline 
WA_EHHSSS_PARTY_COMBINE_DATA_STR-STREET_HOUSE_NUM sy-vline 
WA_EHHSSS_PARTY_COMBINE_DATA_STR-POSTAL_CODE sy-vline 
WA_EHHSSS_PARTY_COMBINE_DATA_STR-CITY sy-vline 
WA_EHHSSS_PARTY_COMBINE_DATA_STR-STATE_CODE sy-vline 
WA_EHHSSS_PARTY_COMBINE_DATA_STR-STATE_DESC sy-vline 
WA_EHHSSS_PARTY_COMBINE_DATA_STR-COUNTRY_CODE sy-vline 
WA_EHHSSS_PARTY_COMBINE_DATA_STR-COUNTRY_DESC sy-vline 
WA_EHHSSS_PARTY_COMBINE_DATA_STR-TELEPHONE_NUM sy-vline 
WA_EHHSSS_PARTY_COMBINE_DATA_STR-E_MAIL sy-vline 
WA_EHHSSS_PARTY_COMBINE_DATA_STR-TELEPHONE_NUM_PRIVATE sy-vline 
WA_EHHSSS_PARTY_COMBINE_DATA_STR-TELEPHONE_NUM_MOBILE sy-vline 
WA_EHHSSS_PARTY_COMBINE_DATA_STR-STREET sy-vline 
WA_EHHSSS_PARTY_COMBINE_DATA_STR-HOUSE_NUM sy-vline 
WA_EHHSSS_PARTY_COMBINE_DATA_STR-FAX_NUM sy-vline 
WA_EHHSSS_PARTY_COMBINE_DATA_STR-ID_COMBINED sy-vline 
WA_EHHSSS_PARTY_COMBINE_DATA_STR-GROUP_DESC sy-vline 
WA_EHHSSS_PARTY_COMBINE_DATA_STR-FULL_NAME sy-vline 
WA_EHHSSS_PARTY_COMBINE_DATA_STR-FIRST_NAME sy-vline 
WA_EHHSSS_PARTY_COMBINE_DATA_STR-LAST_NAME sy-vline 
WA_EHHSSS_PARTY_COMBINE_DATA_STR-ACADEMIC_TITLE_CODE sy-vline 
WA_EHHSSS_PARTY_COMBINE_DATA_STR-ACADEMIC_TITLE_DESC sy-vline 
WA_EHHSSS_PARTY_COMBINE_DATA_STR-FORM_OF_ADDRESS_CODE sy-vline 
WA_EHHSSS_PARTY_COMBINE_DATA_STR-FORM_OF_ADDRESS_DESC sy-vline 
WA_EHHSSS_PARTY_COMBINE_DATA_STR-DATE_OF_BIRTH sy-vline 
WA_EHHSSS_PARTY_COMBINE_DATA_STR-GENDER_CODE sy-vline 
WA_EHHSSS_PARTY_COMBINE_DATA_STR-BUPA_CATEGORY sy-vline 
WA_EHHSSS_PARTY_COMBINE_DATA_STR-PARTY_ID sy-vline 
WA_EHHSSS_PARTY_COMBINE_DATA_STR-ORG_UNIT_ID sy-vline 
WA_EHHSSS_PARTY_COMBINE_DATA_STR-ORG_UNIT_ID_DESC sy-vline 
WA_EHHSSS_PARTY_COMBINE_DATA_STR-LINE_MANAGER_FULL_NAME sy-vline 
WA_EHHSSS_PARTY_COMBINE_DATA_STR-COMPANY_CODE_DESC sy-vline 
WA_EHHSSS_PARTY_COMBINE_DATA_STR-PERSONNEL_NUMBER sy-vline 
WA_EHHSSS_PARTY_COMBINE_DATA_STR-USER_ID sy-vline 
WA_EHHSSS_PARTY_COMBINE_DATA_STR-BUSINESS_PARTNER sy-vline 
WA_EHHSSS_PARTY_COMBINE_DATA_STR-POSITION sy-vline 
WA_EHHSSS_PARTY_COMBINE_DATA_STR-POSITION_DESC sy-vline      INTO ld_text SEPARATED BY SPACE.

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