ABAP Select data from SAP table CDFSASSGMTPROD into internal table

Get Example source ABAP code based on a different SAP table
  Get ABAP code

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

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM CDFSASSGMTPROD
*  INTO TABLE @DATA(IT_CDFSASSGMTPROD2).
*--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_CDFSASSGMTPROD INDEX 1 INTO DATA(WA_CDFSASSGMTPROD2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
<CDFSASSGMTPROD>-MANDT = 1.
<CDFSASSGMTPROD>-DFSASSGMTUUID = 1.
<CDFSASSGMTPROD>-FORCEELEMENTORGSRCEID = 1.
<CDFSASSGMTPROD>-FORCEELEMENTORGSRCEUUID = 1.
<CDFSASSGMTPROD>-FRCELMNTORGISREFFRCELMNTORG = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_CDFSASSGMTPROD-MATERIALNAME, sy-vline,
  WA_CDFSASSGMTPROD-PRODUCT, sy-vline,
  WA_CDFSASSGMTPROD-DFSASSGMTSOURCETYPE, sy-vline,
  WA_CDFSASSGMTPROD-DFSASSGMTTYPE, sy-vline,
  WA_CDFSASSGMTPROD-DFSASSGMTPRIORITY, sy-vline,
  WA_CDFSASSGMTPROD-DFSASSGMTVALDTYSTRTDATE, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_CDFSASSGMTPROD 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_CDFSASSGMTPROD 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_CDFSASSGMTPROD INTO WA_CDFSASSGMTPROD.


*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.

*Conversion exit MATN1, internal->external for field PRODUCT
CALL FUNCTION 'CONVERSION_EXIT_MATN1_OUTPUT'
  EXPORTING
    input =                      WA_CDFSASSGMTPROD-PRODUCT
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_CDFSASSGMTPROD-PRODUCT.
WRITE:/ 'New Value:', ld_input.

*Conversion exit CUNIT, internal->external for field PURCHASEORDERQUANTITYUNIT
CALL FUNCTION 'CONVERSION_EXIT_CUNIT_OUTPUT'
  EXPORTING
    input =                      WA_CDFSASSGMTPROD-PURCHASEORDERQUANTITYUNIT
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_CDFSASSGMTPROD-PURCHASEORDERQUANTITYUNIT.
WRITE:/ 'New Value:', ld_input.

*Conversion exit CUNIT, internal->external for field BASEUNIT
CALL FUNCTION 'CONVERSION_EXIT_CUNIT_OUTPUT'
  EXPORTING
    input =                      WA_CDFSASSGMTPROD-BASEUNIT
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_CDFSASSGMTPROD-BASEUNIT.
WRITE:/ 'New Value:', ld_input.
ENDFORM. 

*&---------------------------------------------------------------------*
*& Form process_as_string_field_values
*&---------------------------------------------------------------------*
FORM process_as_string_field_values CHANGING p_EKKO LIKE wa_EKKO.

TYPES: BEGIN OF T_CDFSASSGMTPROD_STR, 
MANDT TYPE STRING,
DFSASSGMTUUID TYPE STRING,
FORCEELEMENTORGSRCEID TYPE STRING,
FORCEELEMENTORGSRCEUUID TYPE STRING,
FRCELMNTORGISREFFRCELMNTORG TYPE STRING,
MATERIALNAME TYPE STRING,
PRODUCT TYPE STRING,
DFSASSGMTSOURCETYPE TYPE STRING,
DFSASSGMTTYPE TYPE STRING,
DFSASSGMTPRIORITY TYPE STRING,
DFSASSGMTVALDTYSTRTDATE TYPE STRING,
DFSASSGMTVALDTYENDDATE TYPE STRING,
DFSASSGMTSTATUSOBJECT TYPE STRING,
STATUS TYPE STRING,
DFSASSGMTSTATUSPROFILE TYPE STRING,
DFSASSGMTSTATUSCODE TYPE STRING,
STATUSCRITICALITY TYPE STRING,
DFSUSERSTATUSISHIDDEN TYPE STRING,
DFSASSGMTCOMMENT TYPE STRING,
DFSASSGMTNMBROFASSGDMATL TYPE STRING,
DFSASSGMTMINNMBROFASSGDMATL TYPE STRING,
DFSASSGMTMAXNMBROFASSGDMATL TYPE STRING,
DFSASSGMTUSAGETYPE TYPE STRING,
DFSASSGMTISUSEDFORMASSMATLPLNG TYPE STRING,
DFSASSGMTMATERIALCATEGORYDESC TYPE STRING,
DFSASSGMTINITIALSUPPLYSTATUS TYPE STRING,
DFSASSGMTISOWNPROVISION TYPE STRING,
DFSASSGMTSOURCEOBJECTUUID TYPE STRING,
DFSALLWNCPLANID TYPE STRING,
EXTERNALPRODUCTGROUP TYPE STRING,
PURCHASEORDERQUANTITYUNIT TYPE STRING,
BASEUNIT TYPE STRING,
DFSASSGMTPLANOPERATIONCODEDESC TYPE STRING,
DFSASSGMTPLANOPERATIONCODE TYPE STRING,
DFSASSGMTPLANSTATUSOBJECT TYPE STRING,
DFSASSGMTPLANOPERATIONSTATUS TYPE STRING,
DFSASSGMTPLANOPSTSCRITICALITY TYPE STRING,
DFSASSGMTPLANDELIMITDATE TYPE STRING,
DFSASSGMTCREATIONDATETIME TYPE STRING,
DFSASSGMTCREATEDBYUSER TYPE STRING,
DFSASSGMTCHANGEDATETIME TYPE STRING,
DFSASSGMTLASTCHGDBYUSER TYPE STRING,END OF T_EKKO_STR.
DATA: WA_CDFSASSGMTPROD_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_CDFSASSGMTPROD_STR-MANDT sy-vline 
WA_CDFSASSGMTPROD_STR-DFSASSGMTUUID sy-vline 
WA_CDFSASSGMTPROD_STR-FORCEELEMENTORGSRCEID sy-vline 
WA_CDFSASSGMTPROD_STR-FORCEELEMENTORGSRCEUUID sy-vline 
WA_CDFSASSGMTPROD_STR-FRCELMNTORGISREFFRCELMNTORG sy-vline 
WA_CDFSASSGMTPROD_STR-MATERIALNAME sy-vline 
WA_CDFSASSGMTPROD_STR-PRODUCT sy-vline 
WA_CDFSASSGMTPROD_STR-DFSASSGMTSOURCETYPE sy-vline 
WA_CDFSASSGMTPROD_STR-DFSASSGMTTYPE sy-vline 
WA_CDFSASSGMTPROD_STR-DFSASSGMTPRIORITY sy-vline 
WA_CDFSASSGMTPROD_STR-DFSASSGMTVALDTYSTRTDATE sy-vline 
WA_CDFSASSGMTPROD_STR-DFSASSGMTVALDTYENDDATE sy-vline 
WA_CDFSASSGMTPROD_STR-DFSASSGMTSTATUSOBJECT sy-vline 
WA_CDFSASSGMTPROD_STR-STATUS sy-vline 
WA_CDFSASSGMTPROD_STR-DFSASSGMTSTATUSPROFILE sy-vline 
WA_CDFSASSGMTPROD_STR-DFSASSGMTSTATUSCODE sy-vline 
WA_CDFSASSGMTPROD_STR-STATUSCRITICALITY sy-vline 
WA_CDFSASSGMTPROD_STR-DFSUSERSTATUSISHIDDEN sy-vline 
WA_CDFSASSGMTPROD_STR-DFSASSGMTCOMMENT sy-vline 
WA_CDFSASSGMTPROD_STR-DFSASSGMTNMBROFASSGDMATL sy-vline 
WA_CDFSASSGMTPROD_STR-DFSASSGMTMINNMBROFASSGDMATL sy-vline 
WA_CDFSASSGMTPROD_STR-DFSASSGMTMAXNMBROFASSGDMATL sy-vline 
WA_CDFSASSGMTPROD_STR-DFSASSGMTUSAGETYPE sy-vline 
WA_CDFSASSGMTPROD_STR-DFSASSGMTISUSEDFORMASSMATLPLNG sy-vline 
WA_CDFSASSGMTPROD_STR-DFSASSGMTMATERIALCATEGORYDESC sy-vline 
WA_CDFSASSGMTPROD_STR-DFSASSGMTINITIALSUPPLYSTATUS sy-vline 
WA_CDFSASSGMTPROD_STR-DFSASSGMTISOWNPROVISION sy-vline 
WA_CDFSASSGMTPROD_STR-DFSASSGMTSOURCEOBJECTUUID sy-vline 
WA_CDFSASSGMTPROD_STR-DFSALLWNCPLANID sy-vline 
WA_CDFSASSGMTPROD_STR-EXTERNALPRODUCTGROUP sy-vline 
WA_CDFSASSGMTPROD_STR-PURCHASEORDERQUANTITYUNIT sy-vline 
WA_CDFSASSGMTPROD_STR-BASEUNIT sy-vline 
WA_CDFSASSGMTPROD_STR-DFSASSGMTPLANOPERATIONCODEDESC sy-vline 
WA_CDFSASSGMTPROD_STR-DFSASSGMTPLANOPERATIONCODE sy-vline 
WA_CDFSASSGMTPROD_STR-DFSASSGMTPLANSTATUSOBJECT sy-vline 
WA_CDFSASSGMTPROD_STR-DFSASSGMTPLANOPERATIONSTATUS sy-vline 
WA_CDFSASSGMTPROD_STR-DFSASSGMTPLANOPSTSCRITICALITY sy-vline 
WA_CDFSASSGMTPROD_STR-DFSASSGMTPLANDELIMITDATE sy-vline 
WA_CDFSASSGMTPROD_STR-DFSASSGMTCREATIONDATETIME sy-vline 
WA_CDFSASSGMTPROD_STR-DFSASSGMTCREATEDBYUSER sy-vline 
WA_CDFSASSGMTPROD_STR-DFSASSGMTCHANGEDATETIME sy-vline 
WA_CDFSASSGMTPROD_STR-DFSASSGMTLASTCHGDBYUSER sy-vline      INTO ld_text SEPARATED BY SPACE.

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