ABAP Select data from SAP table EDI_PARTNER_INBOUND_OPTION into internal table

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

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM EDI_PARTNER_INBOUND_OPTION
*  INTO TABLE @DATA(IT_EDI_PARTNER_INBOUND_OPTION2).
*--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_EDI_PARTNER_INBOUND_OPTION INDEX 1 INTO DATA(WA_EDI_PARTNER_INBOUND_OPTION2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
<EDI_PARTNER_INBOUND_OPTION>-MANDT = 1.
<EDI_PARTNER_INBOUND_OPTION>-SNDPRN = 1.
<EDI_PARTNER_INBOUND_OPTION>-SNDPRT = 1.
<EDI_PARTNER_INBOUND_OPTION>-SNDPFC = 1.
<EDI_PARTNER_INBOUND_OPTION>-MESTYP = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_EDI_PARTNER_INBOUND_OPTION-MESCOD, sy-vline,
  WA_EDI_PARTNER_INBOUND_OPTION-MESFCT, sy-vline,
  WA_EDI_PARTNER_INBOUND_OPTION-TEST, sy-vline,
  WA_EDI_PARTNER_INBOUND_OPTION-GROUPID, sy-vline,
  WA_EDI_PARTNER_INBOUND_OPTION-PRIORITY, sy-vline,
  WA_EDI_PARTNER_INBOUND_OPTION-PRIONAME, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_EDI_PARTNER_INBOUND_OPTION 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_EDI_PARTNER_INBOUND_OPTION 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_EDI_PARTNER_INBOUND_OPTION INTO WA_EDI_PARTNER_INBOUND_OPTION.


*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 SNDPRN
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_EDI_PARTNER_INBOUND_OPTION-SNDPRN
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_EDI_PARTNER_INBOUND_OPTION-SNDPRN.
WRITE:/ 'New Value:', ld_input.

*Conversion exit EDIPV, internal->external for field SNDPFC
CALL FUNCTION 'CONVERSION_EXIT_EDIPV_OUTPUT'
  EXPORTING
    input =                      WA_EDI_PARTNER_INBOUND_OPTION-SNDPFC
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_EDI_PARTNER_INBOUND_OPTION-SNDPFC.
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_EDI_PARTNER_INBOUND_OPTION_STR, 
MANDT TYPE STRING,
SNDPRN TYPE STRING,
SNDPRT TYPE STRING,
SNDPFC TYPE STRING,
MESTYP TYPE STRING,
MESCOD TYPE STRING,
MESFCT TYPE STRING,
TEST TYPE STRING,
GROUPID TYPE STRING,
PRIORITY TYPE STRING,
PRIONAME TYPE STRING,
RULE_NAME TYPE STRING,
FUNCTION TYPE STRING,
PI_USED TYPE STRING,
PRIODESTINATION TYPE STRING,
PRIODEST_SERVERGR TYPE STRING,
RATIO2DEST2 TYPE STRING,
SECONDDEST TYPE STRING,
SECONDDEST_SERVERGR TYPE STRING,
RATIO3DEST3 TYPE STRING,
THIRDDEST TYPE STRING,
THIRDDEST_SERVERGR TYPE STRING,
LAST_USED_DEST TYPE STRING,
USED_QUEUENAME TYPE STRING,
IDOC_REPETITION TYPE STRING,
IDOC_IN_ERROR TYPE STRING,END OF T_EKKO_STR.
DATA: WA_EDI_PARTNER_INBOUND_OPTION_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_EDI_PARTNER_INBOUND_OPTION_STR-MANDT sy-vline 
WA_EDI_PARTNER_INBOUND_OPTION_STR-SNDPRN sy-vline 
WA_EDI_PARTNER_INBOUND_OPTION_STR-SNDPRT sy-vline 
WA_EDI_PARTNER_INBOUND_OPTION_STR-SNDPFC sy-vline 
WA_EDI_PARTNER_INBOUND_OPTION_STR-MESTYP sy-vline 
WA_EDI_PARTNER_INBOUND_OPTION_STR-MESCOD sy-vline 
WA_EDI_PARTNER_INBOUND_OPTION_STR-MESFCT sy-vline 
WA_EDI_PARTNER_INBOUND_OPTION_STR-TEST sy-vline 
WA_EDI_PARTNER_INBOUND_OPTION_STR-GROUPID sy-vline 
WA_EDI_PARTNER_INBOUND_OPTION_STR-PRIORITY sy-vline 
WA_EDI_PARTNER_INBOUND_OPTION_STR-PRIONAME sy-vline 
WA_EDI_PARTNER_INBOUND_OPTION_STR-RULE_NAME sy-vline 
WA_EDI_PARTNER_INBOUND_OPTION_STR-FUNCTION sy-vline 
WA_EDI_PARTNER_INBOUND_OPTION_STR-PI_USED sy-vline 
WA_EDI_PARTNER_INBOUND_OPTION_STR-PRIODESTINATION sy-vline 
WA_EDI_PARTNER_INBOUND_OPTION_STR-PRIODEST_SERVERGR sy-vline 
WA_EDI_PARTNER_INBOUND_OPTION_STR-RATIO2DEST2 sy-vline 
WA_EDI_PARTNER_INBOUND_OPTION_STR-SECONDDEST sy-vline 
WA_EDI_PARTNER_INBOUND_OPTION_STR-SECONDDEST_SERVERGR sy-vline 
WA_EDI_PARTNER_INBOUND_OPTION_STR-RATIO3DEST3 sy-vline 
WA_EDI_PARTNER_INBOUND_OPTION_STR-THIRDDEST sy-vline 
WA_EDI_PARTNER_INBOUND_OPTION_STR-THIRDDEST_SERVERGR sy-vline 
WA_EDI_PARTNER_INBOUND_OPTION_STR-LAST_USED_DEST sy-vline 
WA_EDI_PARTNER_INBOUND_OPTION_STR-USED_QUEUENAME sy-vline 
WA_EDI_PARTNER_INBOUND_OPTION_STR-IDOC_REPETITION sy-vline 
WA_EDI_PARTNER_INBOUND_OPTION_STR-IDOC_IN_ERROR sy-vline      INTO ld_text SEPARATED BY SPACE.

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