ABAP Select data from SAP table TILM_CNVRSN_JOBD into internal table

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

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM TILM_CNVRSN_JOBD
*  INTO TABLE @DATA(IT_TILM_CNVRSN_JOBD2).
*--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_TILM_CNVRSN_JOBD INDEX 1 INTO DATA(WA_TILM_CNVRSN_JOBD2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
<TILM_CNVRSN_JOBD>-MANDT = 1.
<TILM_CNVRSN_JOBD>-ILMCONVERSIONUUID = 1.
<TILM_CNVRSN_JOBD>-ARCHIVINGOBJECT = 1.
<TILM_CNVRSN_JOBD>-ILMJOBNAME = 1.
<TILM_CNVRSN_JOBD>-NUMBEROFJOBS = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_TILM_CNVRSN_JOBD-DRAFTENTITYCREATIONDATETIME, sy-vline,
  WA_TILM_CNVRSN_JOBD-DRAFTENTITYLASTCHANGEDATETIME, sy-vline,
  WA_TILM_CNVRSN_JOBD-DRAFTADMINISTRATIVEDATAUUID, sy-vline,
  WA_TILM_CNVRSN_JOBD-DRAFTENTITYOPERATIONCODE, sy-vline,
  WA_TILM_CNVRSN_JOBD-HASACTIVEENTITY, sy-vline,
  WA_TILM_CNVRSN_JOBD-DRAFTFIELDCHANGES, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_TILM_CNVRSN_JOBD 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_TILM_CNVRSN_JOBD 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_TILM_CNVRSN_JOBD INTO WA_TILM_CNVRSN_JOBD.


*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_TILM_CNVRSN_JOBD_STR, 
MANDT TYPE STRING,
ILMCONVERSIONUUID TYPE STRING,
ARCHIVINGOBJECT TYPE STRING,
ILMJOBNAME TYPE STRING,
NUMBEROFJOBS TYPE STRING,
DRAFTENTITYCREATIONDATETIME TYPE STRING,
DRAFTENTITYLASTCHANGEDATETIME TYPE STRING,
DRAFTADMINISTRATIVEDATAUUID TYPE STRING,
DRAFTENTITYOPERATIONCODE TYPE STRING,
HASACTIVEENTITY TYPE STRING,
DRAFTFIELDCHANGES TYPE STRING,END OF T_EKKO_STR.
DATA: WA_TILM_CNVRSN_JOBD_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_TILM_CNVRSN_JOBD_STR-MANDT sy-vline 
WA_TILM_CNVRSN_JOBD_STR-ILMCONVERSIONUUID sy-vline 
WA_TILM_CNVRSN_JOBD_STR-ARCHIVINGOBJECT sy-vline 
WA_TILM_CNVRSN_JOBD_STR-ILMJOBNAME sy-vline 
WA_TILM_CNVRSN_JOBD_STR-NUMBEROFJOBS sy-vline 
WA_TILM_CNVRSN_JOBD_STR-DRAFTENTITYCREATIONDATETIME sy-vline 
WA_TILM_CNVRSN_JOBD_STR-DRAFTENTITYLASTCHANGEDATETIME sy-vline 
WA_TILM_CNVRSN_JOBD_STR-DRAFTADMINISTRATIVEDATAUUID sy-vline 
WA_TILM_CNVRSN_JOBD_STR-DRAFTENTITYOPERATIONCODE sy-vline 
WA_TILM_CNVRSN_JOBD_STR-HASACTIVEENTITY sy-vline 
WA_TILM_CNVRSN_JOBD_STR-DRAFTFIELDCHANGES sy-vline      INTO ld_text SEPARATED BY SPACE.

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