ABAP Select data from SAP table EHPRCV_ORGOWN into internal table

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

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM EHPRCV_ORGOWN
*  INTO TABLE @DATA(IT_EHPRCV_ORGOWN2).
*--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_EHPRCV_ORGOWN INDEX 1 INTO DATA(WA_EHPRCV_ORGOWN2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
<EHPRCV_ORGOWN>-MANDT = 1.
<EHPRCV_ORGOWN>-ORGID = 1.
<EHPRCV_ORGOWN>-PERSID = 1.
<EHPRCV_ORGOWN>-PERSNAFIRST = 1.
<EHPRCV_ORGOWN>-PERSNALAST = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_EHPRCV_ORGOWN-PHONENO, sy-vline,
  WA_EHPRCV_ORGOWN-FAXNO, sy-vline,
  WA_EHPRCV_ORGOWN-EMAIL, sy-vline,
  WA_EHPRCV_ORGOWN-MAILBOX, sy-vline,
  WA_EHPRCV_ORGOWN-DEPNAME, sy-vline,
ENDLOOP.
   
*Add any further fields from structure WA_EHPRCV_ORGOWN 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_EHPRCV_ORGOWN 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_EHPRCV_ORGOWN INTO WA_EHPRCV_ORGOWN.


*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_EHPRCV_ORGOWN_STR, 
MANDT TYPE STRING,
ORGID TYPE STRING,
PERSID TYPE STRING,
PERSNAFIRST TYPE STRING,
PERSNALAST TYPE STRING,
PHONENO TYPE STRING,
FAXNO TYPE STRING,
EMAIL TYPE STRING,
MAILBOX TYPE STRING,
DEPNAME TYPE STRING,END OF T_EKKO_STR.
DATA: WA_EHPRCV_ORGOWN_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_EHPRCV_ORGOWN_STR-MANDT sy-vline 
WA_EHPRCV_ORGOWN_STR-ORGID sy-vline 
WA_EHPRCV_ORGOWN_STR-PERSID sy-vline 
WA_EHPRCV_ORGOWN_STR-PERSNAFIRST sy-vline 
WA_EHPRCV_ORGOWN_STR-PERSNALAST sy-vline 
WA_EHPRCV_ORGOWN_STR-PHONENO sy-vline 
WA_EHPRCV_ORGOWN_STR-FAXNO sy-vline 
WA_EHPRCV_ORGOWN_STR-EMAIL sy-vline 
WA_EHPRCV_ORGOWN_STR-MAILBOX sy-vline 
WA_EHPRCV_ORGOWN_STR-DEPNAME sy-vline      INTO ld_text SEPARATED BY SPACE.

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