ABAP Select data from SAP table CDFSASSGMTSUPFL into internal table

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

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM CDFSASSGMTSUPFL
*  INTO TABLE @DATA(IT_CDFSASSGMTSUPFL2).
*--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_CDFSASSGMTSUPFL INDEX 1 INTO DATA(WA_CDFSASSGMTSUPFL2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
<CDFSASSGMTSUPFL>-MANDT = 1.
<CDFSASSGMTSUPFL>-DFSASSGMTUUID = 1.
<CDFSASSGMTSUPFL>-DRAFTUUID = 1.
<CDFSASSGMTSUPFL>-DFSASSGMTACTIVEDRAFTCRITLTY = 1.
<CDFSASSGMTSUPFL>-DFSASSGMTACTIVEDRAFT = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_CDFSASSGMTSUPFL-HASACTIVEENTITY, sy-vline,
  WA_CDFSASSGMTSUPFL-HASDRAFTENTITY, sy-vline,
  WA_CDFSASSGMTSUPFL-DFSASSGMTCREATIONDATETIME, sy-vline,
  WA_CDFSASSGMTSUPFL-DFSASSGMTCREATEDBYUSER, sy-vline,
  WA_CDFSASSGMTSUPFL-DFSASSGMTCHANGEDATETIME, sy-vline,
  WA_CDFSASSGMTSUPFL-DFSASSGMTLASTCHGDBYUSER, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_CDFSASSGMTSUPFL 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_CDFSASSGMTSUPFL 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_CDFSASSGMTSUPFL INTO WA_CDFSASSGMTSUPFL.


*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_CDFSASSGMTSUPFL_STR, 
MANDT TYPE STRING,
DFSASSGMTUUID TYPE STRING,
DRAFTUUID TYPE STRING,
DFSASSGMTACTIVEDRAFTCRITLTY TYPE STRING,
DFSASSGMTACTIVEDRAFT TYPE STRING,
HASACTIVEENTITY TYPE STRING,
HASDRAFTENTITY TYPE STRING,
DFSASSGMTCREATIONDATETIME TYPE STRING,
DFSASSGMTCREATEDBYUSER TYPE STRING,
DFSASSGMTCHANGEDATETIME TYPE STRING,
DFSASSGMTLASTCHGDBYUSER TYPE STRING,
DFSASSGMTVALDTYSTRTDATE TYPE STRING,
DFSASSGMTVALDTYSTRTTIME TYPE STRING,
DFSASSGMTVALDTYENDDATE TYPE STRING,
DFSASSGMTVALDTYENDTIME TYPE STRING,
DFSASSGMTVALDTYTIMEZONE TYPE STRING,
DFSASSGMTSOURCETYPE TYPE STRING,
DFSASSGMTTYPE TYPE STRING,
DFSASSGMTISDEFAULTASSIGNMENT TYPE STRING,
DFSASSGMTEXTERNALPRODUCTGROUP TYPE STRING,
FORCEELEMENTORGTARGETUUID TYPE STRING,
FORCEELEMENTORGSRCEUUID TYPE STRING,
DFSASSGMTSTATUSOBJECT TYPE STRING,
DFSASSGMTSTATUSCODE TYPE STRING,
STATUS TYPE STRING,
TIMEZONETEXT TYPE STRING,
FORCEELEMENTORGSRCEID TYPE STRING,
FRCELMNTORGTYPE TYPE STRING,
FORCEELEMENTORGUUID TYPE STRING,
FORCEELEMENTORGTARGETID TYPE STRING,
FRCELMNTORGNAME TYPE STRING,
FRCELMNTORGPLANVERSION TYPE STRING,
FRCELMNTORGSYMBOL TYPE STRING,
FORCEELEMENTORGID TYPE STRING,
STATUSCRITICALITY TYPE STRING,END OF T_EKKO_STR.
DATA: WA_CDFSASSGMTSUPFL_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_CDFSASSGMTSUPFL_STR-MANDT sy-vline 
WA_CDFSASSGMTSUPFL_STR-DFSASSGMTUUID sy-vline 
WA_CDFSASSGMTSUPFL_STR-DRAFTUUID sy-vline 
WA_CDFSASSGMTSUPFL_STR-DFSASSGMTACTIVEDRAFTCRITLTY sy-vline 
WA_CDFSASSGMTSUPFL_STR-DFSASSGMTACTIVEDRAFT sy-vline 
WA_CDFSASSGMTSUPFL_STR-HASACTIVEENTITY sy-vline 
WA_CDFSASSGMTSUPFL_STR-HASDRAFTENTITY sy-vline 
WA_CDFSASSGMTSUPFL_STR-DFSASSGMTCREATIONDATETIME sy-vline 
WA_CDFSASSGMTSUPFL_STR-DFSASSGMTCREATEDBYUSER sy-vline 
WA_CDFSASSGMTSUPFL_STR-DFSASSGMTCHANGEDATETIME sy-vline 
WA_CDFSASSGMTSUPFL_STR-DFSASSGMTLASTCHGDBYUSER sy-vline 
WA_CDFSASSGMTSUPFL_STR-DFSASSGMTVALDTYSTRTDATE sy-vline 
WA_CDFSASSGMTSUPFL_STR-DFSASSGMTVALDTYSTRTTIME sy-vline 
WA_CDFSASSGMTSUPFL_STR-DFSASSGMTVALDTYENDDATE sy-vline 
WA_CDFSASSGMTSUPFL_STR-DFSASSGMTVALDTYENDTIME sy-vline 
WA_CDFSASSGMTSUPFL_STR-DFSASSGMTVALDTYTIMEZONE sy-vline 
WA_CDFSASSGMTSUPFL_STR-DFSASSGMTSOURCETYPE sy-vline 
WA_CDFSASSGMTSUPFL_STR-DFSASSGMTTYPE sy-vline 
WA_CDFSASSGMTSUPFL_STR-DFSASSGMTISDEFAULTASSIGNMENT sy-vline 
WA_CDFSASSGMTSUPFL_STR-DFSASSGMTEXTERNALPRODUCTGROUP sy-vline 
WA_CDFSASSGMTSUPFL_STR-FORCEELEMENTORGTARGETUUID sy-vline 
WA_CDFSASSGMTSUPFL_STR-FORCEELEMENTORGSRCEUUID sy-vline 
WA_CDFSASSGMTSUPFL_STR-DFSASSGMTSTATUSOBJECT sy-vline 
WA_CDFSASSGMTSUPFL_STR-DFSASSGMTSTATUSCODE sy-vline 
WA_CDFSASSGMTSUPFL_STR-STATUS sy-vline 
WA_CDFSASSGMTSUPFL_STR-TIMEZONETEXT sy-vline 
WA_CDFSASSGMTSUPFL_STR-FORCEELEMENTORGSRCEID sy-vline 
WA_CDFSASSGMTSUPFL_STR-FRCELMNTORGTYPE sy-vline 
WA_CDFSASSGMTSUPFL_STR-FORCEELEMENTORGUUID sy-vline 
WA_CDFSASSGMTSUPFL_STR-FORCEELEMENTORGTARGETID sy-vline 
WA_CDFSASSGMTSUPFL_STR-FRCELMNTORGNAME sy-vline 
WA_CDFSASSGMTSUPFL_STR-FRCELMNTORGPLANVERSION sy-vline 
WA_CDFSASSGMTSUPFL_STR-FRCELMNTORGSYMBOL sy-vline 
WA_CDFSASSGMTSUPFL_STR-FORCEELEMENTORGID sy-vline 
WA_CDFSASSGMTSUPFL_STR-STATUSCRITICALITY sy-vline      INTO ld_text SEPARATED BY SPACE.

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