ABAP Select data from SAP table CDFSASGMTFOPP into internal table

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

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM CDFSASGMTFOPP
*  INTO TABLE @DATA(IT_CDFSASGMTFOPP2).
*--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_CDFSASGMTFOPP INDEX 1 INTO DATA(WA_CDFSASGMTFOPP2).


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

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

ENDLOOP.

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

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


*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_CDFSASGMTFOPP_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,
DFSASSGMTVALDTYENDDATE TYPE STRING,
DFSASSGMTSOURCETYPE TYPE STRING,
DFSASSGMTTYPE TYPE STRING,
FORCEELEMENTORGSRCEUUID TYPE STRING,
FORCEELEMENTORGSRCEID TYPE STRING,
FRCELMNTORGROTATIONKEY TYPE STRING,
FRCELMNTORGOPEXERCISEID TYPE STRING,
FRCELMNTORGFORCEPROVIDERID TYPE STRING,
FRCELMNTORGINITIALMATLSUPLRID TYPE STRING,
FRCELMNTORGINITIALPERSSUPLRID TYPE STRING,
FRCELMNTORGNAME TYPE STRING,
FRCELMNTORGFORCEPROVIDERNAME TYPE STRING,
FRCELMNTORGMATLSUPLRNAME TYPE STRING,
FRCELMNTORGPERSSUPLRNAME TYPE STRING,
DFSASSGMTSTATUSOBJECT TYPE STRING,
DFSASSGMTSTATUSCODE TYPE STRING,
STATUS TYPE STRING,
FRCELMNTORGTYPE TYPE STRING,
FORCEELEMENTORGUUID TYPE STRING,
STATUSCRITICALITY TYPE STRING,END OF T_EKKO_STR.
DATA: WA_CDFSASGMTFOPP_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_CDFSASGMTFOPP_STR-MANDT sy-vline 
WA_CDFSASGMTFOPP_STR-DFSASSGMTUUID sy-vline 
WA_CDFSASGMTFOPP_STR-DRAFTUUID sy-vline 
WA_CDFSASGMTFOPP_STR-DFSASSGMTACTIVEDRAFTCRITLTY sy-vline 
WA_CDFSASGMTFOPP_STR-DFSASSGMTACTIVEDRAFT sy-vline 
WA_CDFSASGMTFOPP_STR-HASACTIVEENTITY sy-vline 
WA_CDFSASGMTFOPP_STR-HASDRAFTENTITY sy-vline 
WA_CDFSASGMTFOPP_STR-DFSASSGMTCREATIONDATETIME sy-vline 
WA_CDFSASGMTFOPP_STR-DFSASSGMTCREATEDBYUSER sy-vline 
WA_CDFSASGMTFOPP_STR-DFSASSGMTCHANGEDATETIME sy-vline 
WA_CDFSASGMTFOPP_STR-DFSASSGMTLASTCHGDBYUSER sy-vline 
WA_CDFSASGMTFOPP_STR-DFSASSGMTVALDTYSTRTDATE sy-vline 
WA_CDFSASGMTFOPP_STR-DFSASSGMTVALDTYENDDATE sy-vline 
WA_CDFSASGMTFOPP_STR-DFSASSGMTSOURCETYPE sy-vline 
WA_CDFSASGMTFOPP_STR-DFSASSGMTTYPE sy-vline 
WA_CDFSASGMTFOPP_STR-FORCEELEMENTORGSRCEUUID sy-vline 
WA_CDFSASGMTFOPP_STR-FORCEELEMENTORGSRCEID sy-vline 
WA_CDFSASGMTFOPP_STR-FRCELMNTORGROTATIONKEY sy-vline 
WA_CDFSASGMTFOPP_STR-FRCELMNTORGOPEXERCISEID sy-vline 
WA_CDFSASGMTFOPP_STR-FRCELMNTORGFORCEPROVIDERID sy-vline 
WA_CDFSASGMTFOPP_STR-FRCELMNTORGINITIALMATLSUPLRID sy-vline 
WA_CDFSASGMTFOPP_STR-FRCELMNTORGINITIALPERSSUPLRID sy-vline 
WA_CDFSASGMTFOPP_STR-FRCELMNTORGNAME sy-vline 
WA_CDFSASGMTFOPP_STR-FRCELMNTORGFORCEPROVIDERNAME sy-vline 
WA_CDFSASGMTFOPP_STR-FRCELMNTORGMATLSUPLRNAME sy-vline 
WA_CDFSASGMTFOPP_STR-FRCELMNTORGPERSSUPLRNAME sy-vline 
WA_CDFSASGMTFOPP_STR-DFSASSGMTSTATUSOBJECT sy-vline 
WA_CDFSASGMTFOPP_STR-DFSASSGMTSTATUSCODE sy-vline 
WA_CDFSASGMTFOPP_STR-STATUS sy-vline 
WA_CDFSASGMTFOPP_STR-FRCELMNTORGTYPE sy-vline 
WA_CDFSASGMTFOPP_STR-FORCEELEMENTORGUUID sy-vline 
WA_CDFSASGMTFOPP_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.