ABAP Select data from SAP table EHPRCD_ORGIDS into internal table

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

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM EHPRCD_ORGIDS
*  INTO TABLE @DATA(IT_EHPRCD_ORGIDS2).
*--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_EHPRCD_ORGIDS INDEX 1 INTO DATA(WA_EHPRCD_ORGIDS2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
<EHPRCD_ORGIDS>-MANDT = 1.
<EHPRCD_ORGIDS>-ORGID = 1.
<EHPRCD_ORGIDS>-ROOTORGID = 1.
<EHPRCD_ORGIDS>-ORGNA = 1.
<EHPRCD_ORGIDS>-STREET = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_EHPRCD_ORGIDS-POSTBOX, sy-vline,
  WA_EHPRCD_ORGIDS-COUNTRYCODE, sy-vline,
  WA_EHPRCD_ORGIDS-POSTCODE, sy-vline,
  WA_EHPRCD_ORGIDS-CITY, sy-vline,
  WA_EHPRCD_ORGIDS-CUSTOMERNO, sy-vline,
  WA_EHPRCD_ORGIDS-SUPPLIERNO, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_EHPRCD_ORGIDS 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_EHPRCD_ORGIDS 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_EHPRCD_ORGIDS INTO WA_EHPRCD_ORGIDS.


*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 ALPHA, internal->external for field CUSTOMERNO
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_EHPRCD_ORGIDS-CUSTOMERNO
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_EHPRCD_ORGIDS-CUSTOMERNO.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field SUPPLIERNO
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_EHPRCD_ORGIDS-SUPPLIERNO
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_EHPRCD_ORGIDS-SUPPLIERNO.
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_EHPRCD_ORGIDS_STR, 
MANDT TYPE STRING,
ORGID TYPE STRING,
ROOTORGID TYPE STRING,
ORGNA TYPE STRING,
STREET TYPE STRING,
POSTBOX TYPE STRING,
COUNTRYCODE TYPE STRING,
POSTCODE TYPE STRING,
CITY TYPE STRING,
CUSTOMERNO TYPE STRING,
SUPPLIERNO TYPE STRING,
OWNORGID TYPE STRING,
ISDELETED TYPE STRING,
ISOEM TYPE STRING,
DUNS TYPE STRING,END OF T_EKKO_STR.
DATA: WA_EHPRCD_ORGIDS_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_EHPRCD_ORGIDS_STR-MANDT sy-vline 
WA_EHPRCD_ORGIDS_STR-ORGID sy-vline 
WA_EHPRCD_ORGIDS_STR-ROOTORGID sy-vline 
WA_EHPRCD_ORGIDS_STR-ORGNA sy-vline 
WA_EHPRCD_ORGIDS_STR-STREET sy-vline 
WA_EHPRCD_ORGIDS_STR-POSTBOX sy-vline 
WA_EHPRCD_ORGIDS_STR-COUNTRYCODE sy-vline 
WA_EHPRCD_ORGIDS_STR-POSTCODE sy-vline 
WA_EHPRCD_ORGIDS_STR-CITY sy-vline 
WA_EHPRCD_ORGIDS_STR-CUSTOMERNO sy-vline 
WA_EHPRCD_ORGIDS_STR-SUPPLIERNO sy-vline 
WA_EHPRCD_ORGIDS_STR-OWNORGID sy-vline 
WA_EHPRCD_ORGIDS_STR-ISDELETED sy-vline 
WA_EHPRCD_ORGIDS_STR-ISOEM sy-vline 
WA_EHPRCD_ORGIDS_STR-DUNS sy-vline      INTO ld_text SEPARATED BY SPACE.

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