ABAP Select data from SAP table CDFSPOSASSGMTHIE into internal table

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

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM CDFSPOSASSGMTHIE
*  INTO TABLE @DATA(IT_CDFSPOSASSGMTHIE2).
*--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_CDFSPOSASSGMTHIE INDEX 1 INTO DATA(WA_CDFSPOSASSGMTHIE2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
<CDFSPOSASSGMTHIE>-MANDT = 1.
<CDFSPOSASSGMTHIE>-DFSASSGMTNODE = 1.
<CDFSPOSASSGMTHIE>-NODENAME = 1.
<CDFSPOSASSGMTHIE>-FLXBLMATLPLNGOBJVARIANTID = 1.
<CDFSPOSASSGMTHIE>-DFSASSGMTUUID = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_CDFSPOSASSGMTHIE-DRAFTUUID, sy-vline,
  WA_CDFSPOSASSGMTHIE-PARENTNODE, sy-vline,
  WA_CDFSPOSASSGMTHIE-DFSASSGMTHIERLEVEL, sy-vline,
  WA_CDFSPOSASSGMTHIE-DRILLDOWNSTATE, sy-vline,
  WA_CDFSPOSASSGMTHIE-DFSASSGMTACTIVEDRAFTCRITLTY, sy-vline,
  WA_CDFSPOSASSGMTHIE-DFSASSGMTACTIVEDRAFT, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_CDFSPOSASSGMTHIE 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_CDFSPOSASSGMTHIE 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_CDFSPOSASSGMTHIE INTO WA_CDFSPOSASSGMTHIE.


*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_CDFSPOSASSGMTHIE_STR, 
MANDT TYPE STRING,
DFSASSGMTNODE TYPE STRING,
NODENAME TYPE STRING,
FLXBLMATLPLNGOBJVARIANTID TYPE STRING,
DFSASSGMTUUID TYPE STRING,
DRAFTUUID TYPE STRING,
PARENTNODE TYPE STRING,
DFSASSGMTHIERLEVEL TYPE STRING,
DRILLDOWNSTATE TYPE STRING,
DFSASSGMTACTIVEDRAFTCRITLTY TYPE STRING,
DFSASSGMTACTIVEDRAFT TYPE STRING,
HASACTIVEENTITY TYPE STRING,
HASDRAFTENTITY TYPE STRING,
STATUS TYPE STRING,
DFSASSGMTLINETYPE TYPE STRING,
FLXBLMATLPLNGOBJDESCRIPTION TYPE STRING,
FLXBLMATLPLNGOBJVARIANTDESC TYPE STRING,
DFSPOSITIONSOURCEID 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,
FLXBLMATLPLNGOBJECTUUID TYPE STRING,
FLXBLMATLPLNGOBJVARIANTUUID TYPE STRING,
DFSASSGMTSTATUSCODE TYPE STRING,
TIMEZONETEXT TYPE STRING,
DFSASSGMTUSAGETYPE TYPE STRING,
DFSASSGMTMATERIALWEIGHTINGRATE TYPE STRING,
DFSASSGMTMATERIALCATEGORY TYPE STRING,
DFSASSGMTMATERIALINDICATORCODE TYPE STRING,
DFSASSGMTISMANDFORRDNSSCALC TYPE STRING,
DFSASSGMTCORRECTIONVALUE TYPE STRING,
DFSASSGMTCORRECTIONREASON TYPE STRING,
DFSASSGMTNMBROFASSGDMATL TYPE STRING,
DFSASSGMTMINNMBROFASSGDMATL TYPE STRING,
DFSASSGMTMAXNMBROFASSGDMATL TYPE STRING,
DFSASSGMTINITIALSUPPLYSTATUS TYPE STRING,
DFSASSGMTISOWNPROVISION TYPE STRING,END OF T_EKKO_STR.
DATA: WA_CDFSPOSASSGMTHIE_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_CDFSPOSASSGMTHIE_STR-MANDT sy-vline 
WA_CDFSPOSASSGMTHIE_STR-DFSASSGMTNODE sy-vline 
WA_CDFSPOSASSGMTHIE_STR-NODENAME sy-vline 
WA_CDFSPOSASSGMTHIE_STR-FLXBLMATLPLNGOBJVARIANTID sy-vline 
WA_CDFSPOSASSGMTHIE_STR-DFSASSGMTUUID sy-vline 
WA_CDFSPOSASSGMTHIE_STR-DRAFTUUID sy-vline 
WA_CDFSPOSASSGMTHIE_STR-PARENTNODE sy-vline 
WA_CDFSPOSASSGMTHIE_STR-DFSASSGMTHIERLEVEL sy-vline 
WA_CDFSPOSASSGMTHIE_STR-DRILLDOWNSTATE sy-vline 
WA_CDFSPOSASSGMTHIE_STR-DFSASSGMTACTIVEDRAFTCRITLTY sy-vline 
WA_CDFSPOSASSGMTHIE_STR-DFSASSGMTACTIVEDRAFT sy-vline 
WA_CDFSPOSASSGMTHIE_STR-HASACTIVEENTITY sy-vline 
WA_CDFSPOSASSGMTHIE_STR-HASDRAFTENTITY sy-vline 
WA_CDFSPOSASSGMTHIE_STR-STATUS sy-vline 
WA_CDFSPOSASSGMTHIE_STR-DFSASSGMTLINETYPE sy-vline 
WA_CDFSPOSASSGMTHIE_STR-FLXBLMATLPLNGOBJDESCRIPTION sy-vline 
WA_CDFSPOSASSGMTHIE_STR-FLXBLMATLPLNGOBJVARIANTDESC sy-vline 
WA_CDFSPOSASSGMTHIE_STR-DFSPOSITIONSOURCEID sy-vline 
WA_CDFSPOSASSGMTHIE_STR-DFSASSGMTCREATIONDATETIME sy-vline 
WA_CDFSPOSASSGMTHIE_STR-DFSASSGMTCREATEDBYUSER sy-vline 
WA_CDFSPOSASSGMTHIE_STR-DFSASSGMTCHANGEDATETIME sy-vline 
WA_CDFSPOSASSGMTHIE_STR-DFSASSGMTLASTCHGDBYUSER sy-vline 
WA_CDFSPOSASSGMTHIE_STR-DFSASSGMTVALDTYSTRTDATE sy-vline 
WA_CDFSPOSASSGMTHIE_STR-DFSASSGMTVALDTYSTRTTIME sy-vline 
WA_CDFSPOSASSGMTHIE_STR-DFSASSGMTVALDTYENDDATE sy-vline 
WA_CDFSPOSASSGMTHIE_STR-DFSASSGMTVALDTYENDTIME sy-vline 
WA_CDFSPOSASSGMTHIE_STR-DFSASSGMTVALDTYTIMEZONE sy-vline 
WA_CDFSPOSASSGMTHIE_STR-DFSASSGMTSOURCETYPE sy-vline 
WA_CDFSPOSASSGMTHIE_STR-DFSASSGMTTYPE sy-vline 
WA_CDFSPOSASSGMTHIE_STR-FLXBLMATLPLNGOBJECTUUID sy-vline 
WA_CDFSPOSASSGMTHIE_STR-FLXBLMATLPLNGOBJVARIANTUUID sy-vline 
WA_CDFSPOSASSGMTHIE_STR-DFSASSGMTSTATUSCODE sy-vline 
WA_CDFSPOSASSGMTHIE_STR-TIMEZONETEXT sy-vline 
WA_CDFSPOSASSGMTHIE_STR-DFSASSGMTUSAGETYPE sy-vline 
WA_CDFSPOSASSGMTHIE_STR-DFSASSGMTMATERIALWEIGHTINGRATE sy-vline 
WA_CDFSPOSASSGMTHIE_STR-DFSASSGMTMATERIALCATEGORY sy-vline 
WA_CDFSPOSASSGMTHIE_STR-DFSASSGMTMATERIALINDICATORCODE sy-vline 
WA_CDFSPOSASSGMTHIE_STR-DFSASSGMTISMANDFORRDNSSCALC sy-vline 
WA_CDFSPOSASSGMTHIE_STR-DFSASSGMTCORRECTIONVALUE sy-vline 
WA_CDFSPOSASSGMTHIE_STR-DFSASSGMTCORRECTIONREASON sy-vline 
WA_CDFSPOSASSGMTHIE_STR-DFSASSGMTNMBROFASSGDMATL sy-vline 
WA_CDFSPOSASSGMTHIE_STR-DFSASSGMTMINNMBROFASSGDMATL sy-vline 
WA_CDFSPOSASSGMTHIE_STR-DFSASSGMTMAXNMBROFASSGDMATL sy-vline 
WA_CDFSPOSASSGMTHIE_STR-DFSASSGMTINITIALSUPPLYSTATUS sy-vline 
WA_CDFSPOSASSGMTHIE_STR-DFSASSGMTISOWNPROVISION sy-vline      INTO ld_text SEPARATED BY SPACE.

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