ABAP Select data from SAP table IEAMUSRDFVALUES into internal table

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

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM IEAMUSRDFVALUES
*  INTO TABLE @DATA(IT_IEAMUSRDFVALUES2).
*--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_IEAMUSRDFVALUES INDEX 1 INTO DATA(WA_IEAMUSRDFVALUES2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
<IEAMUSRDFVALUES>-MANDT = 1.
<IEAMUSRDFVALUES>-USERID = 1.
<IEAMUSRDFVALUES>-WORKCENTERINTERNALID = 1.
<IEAMUSRDFVALUES>-WORKCENTERTYPECODE = 1.
<IEAMUSRDFVALUES>-NOTIFICATIONTYPE = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_IEAMUSRDFVALUES-ORDERTYPE, sy-vline,
  WA_IEAMUSRDFVALUES-STORAGELOCATION, sy-vline,
  WA_IEAMUSRDFVALUES-ISSUINGPLANT, sy-vline,
  WA_IEAMUSRDFVALUES-SETDELETIONFLAGANDNOTIFSTATUS, sy-vline,
  WA_IEAMUSRDFVALUES-RESETDELTNFLAGANDSETNOTIFSTS, sy-vline,
  WA_IEAMUSRDFVALUES-COMPLETETECHLYANDSETNOTIFSTS, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_IEAMUSRDFVALUES 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_IEAMUSRDFVALUES 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_IEAMUSRDFVALUES INTO WA_IEAMUSRDFVALUES.


*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_IEAMUSRDFVALUES_STR, 
MANDT TYPE STRING,
USERID TYPE STRING,
WORKCENTERINTERNALID TYPE STRING,
WORKCENTERTYPECODE TYPE STRING,
NOTIFICATIONTYPE TYPE STRING,
ORDERTYPE TYPE STRING,
STORAGELOCATION TYPE STRING,
ISSUINGPLANT TYPE STRING,
SETDELETIONFLAGANDNOTIFSTATUS TYPE STRING,
RESETDELTNFLAGANDSETNOTIFSTS TYPE STRING,
COMPLETETECHLYANDSETNOTIFSTS TYPE STRING,
RESETTECHCOMPLTNANDSETNOTIFSTS TYPE STRING,
DONOTEXECTORDERANDSETNOTIFSTS TYPE STRING,
COMPLETEBUSINESSANDSETNOTIFSTS TYPE STRING,END OF T_EKKO_STR.
DATA: WA_IEAMUSRDFVALUES_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_IEAMUSRDFVALUES_STR-MANDT sy-vline 
WA_IEAMUSRDFVALUES_STR-USERID sy-vline 
WA_IEAMUSRDFVALUES_STR-WORKCENTERINTERNALID sy-vline 
WA_IEAMUSRDFVALUES_STR-WORKCENTERTYPECODE sy-vline 
WA_IEAMUSRDFVALUES_STR-NOTIFICATIONTYPE sy-vline 
WA_IEAMUSRDFVALUES_STR-ORDERTYPE sy-vline 
WA_IEAMUSRDFVALUES_STR-STORAGELOCATION sy-vline 
WA_IEAMUSRDFVALUES_STR-ISSUINGPLANT sy-vline 
WA_IEAMUSRDFVALUES_STR-SETDELETIONFLAGANDNOTIFSTATUS sy-vline 
WA_IEAMUSRDFVALUES_STR-RESETDELTNFLAGANDSETNOTIFSTS sy-vline 
WA_IEAMUSRDFVALUES_STR-COMPLETETECHLYANDSETNOTIFSTS sy-vline 
WA_IEAMUSRDFVALUES_STR-RESETTECHCOMPLTNANDSETNOTIFSTS sy-vline 
WA_IEAMUSRDFVALUES_STR-DONOTEXECTORDERANDSETNOTIFSTS sy-vline 
WA_IEAMUSRDFVALUES_STR-COMPLETEBUSINESSANDSETNOTIFSTS sy-vline      INTO ld_text SEPARATED BY SPACE.

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