ABAP Select data from SAP table ICONFPROFILE into internal table

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

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM ICONFPROFILE
*  INTO TABLE @DATA(IT_ICONFPROFILE2).
*--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_ICONFPROFILE INDEX 1 INTO DATA(WA_ICONFPROFILE2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
<ICONFPROFILE>-MANDT = 1.
<ICONFPROFILE>-PRODUCTCONFIGURATION = 1.
<ICONFPROFILE>-CONFIGURATIONPROFILENUMBER = 1.
<ICONFPROFILE>-OBJECTDATABASETABLE = 1.
<ICONFPROFILE>-CONFIGURATIONPROFILENAME = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_ICONFPROFILE-CONFIGURATIONPROFILESTATUS, sy-vline,
  WA_ICONFPROFILE-LASTCHANGEDBYUSER, sy-vline,
  WA_ICONFPROFILE-LASTCHANGEDATE, sy-vline,
  WA_ICONFPROFILE-CONFIGURATIONPROFILEPROCESS, sy-vline,
  WA_ICONFPROFILE-BOMEXPLOSIONLEVEL, sy-vline,
  WA_ICONFPROFILE-BOMEXPLOSIONAPPLICATION, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_ICONFPROFILE 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_ICONFPROFILE 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_ICONFPROFILE INTO WA_ICONFPROFILE.


*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 CHANGENUMBER
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_ICONFPROFILE-CHANGENUMBER
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_ICONFPROFILE-CHANGENUMBER.
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_ICONFPROFILE_STR, 
MANDT TYPE STRING,
PRODUCTCONFIGURATION TYPE STRING,
CONFIGURATIONPROFILENUMBER TYPE STRING,
OBJECTDATABASETABLE TYPE STRING,
CONFIGURATIONPROFILENAME TYPE STRING,
CONFIGURATIONPROFILESTATUS TYPE STRING,
LASTCHANGEDBYUSER TYPE STRING,
LASTCHANGEDATE TYPE STRING,
CONFIGURATIONPROFILEPROCESS TYPE STRING,
BOMEXPLOSIONLEVEL TYPE STRING,
BOMEXPLOSIONAPPLICATION TYPE STRING,
CHANGENUMBER TYPE STRING,
CONFPROFILEVALIDITYSTARTDATE TYPE STRING,
CONFPROFILEVALIDITYENDDATE TYPE STRING,
DEPENDENCYOBJECTNUMBER TYPE STRING,
ENGINEPROCESSINGMODE TYPE STRING,
CLASSTYPE TYPE STRING,END OF T_EKKO_STR.
DATA: WA_ICONFPROFILE_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_ICONFPROFILE_STR-MANDT sy-vline 
WA_ICONFPROFILE_STR-PRODUCTCONFIGURATION sy-vline 
WA_ICONFPROFILE_STR-CONFIGURATIONPROFILENUMBER sy-vline 
WA_ICONFPROFILE_STR-OBJECTDATABASETABLE sy-vline 
WA_ICONFPROFILE_STR-CONFIGURATIONPROFILENAME sy-vline 
WA_ICONFPROFILE_STR-CONFIGURATIONPROFILESTATUS sy-vline 
WA_ICONFPROFILE_STR-LASTCHANGEDBYUSER sy-vline 
WA_ICONFPROFILE_STR-LASTCHANGEDATE sy-vline 
WA_ICONFPROFILE_STR-CONFIGURATIONPROFILEPROCESS sy-vline 
WA_ICONFPROFILE_STR-BOMEXPLOSIONLEVEL sy-vline 
WA_ICONFPROFILE_STR-BOMEXPLOSIONAPPLICATION sy-vline 
WA_ICONFPROFILE_STR-CHANGENUMBER sy-vline 
WA_ICONFPROFILE_STR-CONFPROFILEVALIDITYSTARTDATE sy-vline 
WA_ICONFPROFILE_STR-CONFPROFILEVALIDITYENDDATE sy-vline 
WA_ICONFPROFILE_STR-DEPENDENCYOBJECTNUMBER sy-vline 
WA_ICONFPROFILE_STR-ENGINEPROCESSINGMODE sy-vline 
WA_ICONFPROFILE_STR-CLASSTYPE sy-vline      INTO ld_text SEPARATED BY SPACE.

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