ABAP Select data from SAP table ISMFGACTNHANDLERTOACTNSTTGT_DR into internal table

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

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM ISMFGACTNHANDLERTOACTNSTTGT_DR
*  INTO TABLE @DATA(IT_ISMFGACTNHANDLERTOACTNSTTGT_DR2).
*--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_ISMFGACTNHANDLERTOACTNSTTGT_DR INDEX 1 INTO DATA(WA_ISMFGACTNHANDLERTOACTNSTTGT_DR2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
<ISMFGACTNHANDLERTOACTNSTTGT_DR>-DRAFTUUID = 1.
<ISMFGACTNHANDLERTOACTNSTTGT_DR>-PARENTDRAFTUUID = 1.
<ISMFGACTNHANDLERTOACTNSTTGT_DR>-MFGPROCGEXECOBJECTTYPE = 1.
<ISMFGACTNHANDLERTOACTNSTTGT_DR>-MFGPROCGEXECACTION = 1.
<ISMFGACTNHANDLERTOACTNSTTGT_DR>-MFGACTNHOOKPROCESSINGPOINTTYPE = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_ISMFGACTNHANDLERTOACTNSTTGT_DR-PLANT, sy-vline,
  WA_ISMFGACTNHANDLERTOACTNSTTGT_DR-OPACTYNTWKSEGMENTTYPE, sy-vline,
  WA_ISMFGACTNHANDLERTOACTNSTTGT_DR-MFGACTIONHANDLERSEQUENCE, sy-vline,
  WA_ISMFGACTNHANDLERTOACTNSTTGT_DR-MFGACTNHOOKPROCGPTTYPEFOREDIT, sy-vline,
  WA_ISMFGACTNHANDLERTOACTNSTTGT_DR-OPACTYNTWKSEGMENTTYPEFOREDIT, sy-vline,
  WA_ISMFGACTNHANDLERTOACTNSTTGT_DR-MFGACTNHANDLERSEQUENCEFOREDIT, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_ISMFGACTNHANDLERTOACTNSTTGT_DR 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_ISMFGACTNHANDLERTOACTNSTTGT_DR 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_ISMFGACTNHANDLERTOACTNSTTGT_DR INTO WA_ISMFGACTNHANDLERTOACTNSTTGT_DR.


*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_ISMFGACTNHANDLERTOACTNSTTGT_DR_STR, 
DRAFTUUID TYPE STRING,
PARENTDRAFTUUID TYPE STRING,
MFGPROCGEXECOBJECTTYPE TYPE STRING,
MFGPROCGEXECACTION TYPE STRING,
MFGACTNHOOKPROCESSINGPOINTTYPE TYPE STRING,
PLANT TYPE STRING,
OPACTYNTWKSEGMENTTYPE TYPE STRING,
MFGACTIONHANDLERSEQUENCE TYPE STRING,
MFGACTNHOOKPROCGPTTYPEFOREDIT TYPE STRING,
OPACTYNTWKSEGMENTTYPEFOREDIT TYPE STRING,
MFGACTNHANDLERSEQUENCEFOREDIT TYPE STRING,
MFGACTIONHANDLER TYPE STRING,
MFGACTIONHANDLERISACTIVE TYPE STRING,
MFGOBJECTTYPENAME TYPE STRING,
MFGPROCGEXECACTIONNAME TYPE STRING,
CREATEDBYUSER TYPE STRING,
CREATIONDATETIME TYPE STRING,
LASTCHANGEDBYUSER TYPE STRING,
LASTCHANGEDATETIME TYPE STRING,
HASACTIVEENTITY TYPE STRING,
DRAFTENTITYCREATIONDATETIME TYPE STRING,
DRAFTENTITYLASTCHANGEDATETIME TYPE STRING,
DRAFTADMINISTRATIVEDATAUUID TYPE STRING,
DRAFTENTITYCONSISTENCYSTATUS TYPE STRING,
DRAFTENTITYOPERATIONCODE TYPE STRING,
ISACTIVEENTITY TYPE STRING,END OF T_EKKO_STR.
DATA: WA_ISMFGACTNHANDLERTOACTNSTTGT_DR_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_ISMFGACTNHANDLERTOACTNSTTGT_DR_STR-DRAFTUUID sy-vline 
WA_ISMFGACTNHANDLERTOACTNSTTGT_DR_STR-PARENTDRAFTUUID sy-vline 
WA_ISMFGACTNHANDLERTOACTNSTTGT_DR_STR-MFGPROCGEXECOBJECTTYPE sy-vline 
WA_ISMFGACTNHANDLERTOACTNSTTGT_DR_STR-MFGPROCGEXECACTION sy-vline 
WA_ISMFGACTNHANDLERTOACTNSTTGT_DR_STR-MFGACTNHOOKPROCESSINGPOINTTYPE sy-vline 
WA_ISMFGACTNHANDLERTOACTNSTTGT_DR_STR-PLANT sy-vline 
WA_ISMFGACTNHANDLERTOACTNSTTGT_DR_STR-OPACTYNTWKSEGMENTTYPE sy-vline 
WA_ISMFGACTNHANDLERTOACTNSTTGT_DR_STR-MFGACTIONHANDLERSEQUENCE sy-vline 
WA_ISMFGACTNHANDLERTOACTNSTTGT_DR_STR-MFGACTNHOOKPROCGPTTYPEFOREDIT sy-vline 
WA_ISMFGACTNHANDLERTOACTNSTTGT_DR_STR-OPACTYNTWKSEGMENTTYPEFOREDIT sy-vline 
WA_ISMFGACTNHANDLERTOACTNSTTGT_DR_STR-MFGACTNHANDLERSEQUENCEFOREDIT sy-vline 
WA_ISMFGACTNHANDLERTOACTNSTTGT_DR_STR-MFGACTIONHANDLER sy-vline 
WA_ISMFGACTNHANDLERTOACTNSTTGT_DR_STR-MFGACTIONHANDLERISACTIVE sy-vline 
WA_ISMFGACTNHANDLERTOACTNSTTGT_DR_STR-MFGOBJECTTYPENAME sy-vline 
WA_ISMFGACTNHANDLERTOACTNSTTGT_DR_STR-MFGPROCGEXECACTIONNAME sy-vline 
WA_ISMFGACTNHANDLERTOACTNSTTGT_DR_STR-CREATEDBYUSER sy-vline 
WA_ISMFGACTNHANDLERTOACTNSTTGT_DR_STR-CREATIONDATETIME sy-vline 
WA_ISMFGACTNHANDLERTOACTNSTTGT_DR_STR-LASTCHANGEDBYUSER sy-vline 
WA_ISMFGACTNHANDLERTOACTNSTTGT_DR_STR-LASTCHANGEDATETIME sy-vline 
WA_ISMFGACTNHANDLERTOACTNSTTGT_DR_STR-HASACTIVEENTITY sy-vline 
WA_ISMFGACTNHANDLERTOACTNSTTGT_DR_STR-DRAFTENTITYCREATIONDATETIME sy-vline 
WA_ISMFGACTNHANDLERTOACTNSTTGT_DR_STR-DRAFTENTITYLASTCHANGEDATETIME sy-vline 
WA_ISMFGACTNHANDLERTOACTNSTTGT_DR_STR-DRAFTADMINISTRATIVEDATAUUID sy-vline 
WA_ISMFGACTNHANDLERTOACTNSTTGT_DR_STR-DRAFTENTITYCONSISTENCYSTATUS sy-vline 
WA_ISMFGACTNHANDLERTOACTNSTTGT_DR_STR-DRAFTENTITYOPERATIONCODE sy-vline 
WA_ISMFGACTNHANDLERTOACTNSTTGT_DR_STR-ISACTIVEENTITY sy-vline      INTO ld_text SEPARATED BY SPACE.

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