ABAP Select data from SAP table /SAPCND/DET_RESULT_NEW into internal table

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Below is a number of ABAP code snippets to demonstrate how to select data from SAP /SAPCND/DET_RESULT_NEW 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 /SAPCND/DET_RESULT_NEW. 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 /SAPCND/DET_RESULT_NEW 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_/SAPCND/DET_RESULT_NEW TYPE STANDARD TABLE OF /SAPCND/DET_RESULT_NEW,
      WA_/SAPCND/DET_RESULT_NEW TYPE /SAPCND/DET_RESULT_NEW,
      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: </SAPCND/DET_RESULT_NEW> TYPE /SAPCND/DET_RESULT_NEW.

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

SELECT *
*restrict ABAP select to first 10 rows
 UP TO 10 ROWS      
  FROM /SAPCND/DET_RESULT_NEW
  INTO TABLE IT_/SAPCND/DET_RESULT_NEW.

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM /SAPCND/DET_RESULT_NEW
*  INTO TABLE @DATA(IT_/SAPCND/DET_RESULT_NEW2).
*--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_/SAPCND/DET_RESULT_NEW INDEX 1 INTO DATA(WA_/SAPCND/DET_RESULT_NEW2).


*Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL
LOOP AT IT_/SAPCND/DET_RESULT_NEW ASSIGNING </SAPCND/DET_RESULT_NEW>.

*To update a field value using a field symbol simply change the value via the field symbol pointer
</SAPCND/DET_RESULT_NEW>-STUNR = 1.
</SAPCND/DET_RESULT_NEW>-ZAEHK = 1.
</SAPCND/DET_RESULT_NEW>-KSCHL = 1.
</SAPCND/DET_RESULT_NEW>-KOBED_CTLISTI = 1.
</SAPCND/DET_RESULT_NEW>-RKSCHL = 1.

ENDLOOP.

LOOP AT IT_/SAPCND/DET_RESULT_NEW INTO WA_/SAPCND/DET_RESULT_NEW.
*Write horizonal line to screen report.
  WRITE:/ sy-uline.

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_/SAPCND/DET_RESULT_NEW-KOZGF, sy-vline,
  WA_/SAPCND/DET_RESULT_NEW-KOLNR, sy-vline,
  WA_/SAPCND/DET_RESULT_NEW-KOTABNR, sy-vline,
  WA_/SAPCND/DET_RESULT_NEW-KOBED_T682I, sy-vline,
  WA_/SAPCND/DET_RESULT_NEW-KKOPF, sy-vline,
  WA_/SAPCND/DET_RESULT_NEW-GZUGR, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_/SAPCND/DET_RESULT_NEW 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_/SAPCND/DET_RESULT_NEW 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_/SAPCND/DET_RESULT_NEW INTO WA_/SAPCND/DET_RESULT_NEW.


*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_/SAPCND/DET_RESULT_NEW_STR, 
STUNR TYPE STRING,
ZAEHK TYPE STRING,
KSCHL TYPE STRING,
KOBED_CTLISTI TYPE STRING,
RKSCHL TYPE STRING,
KOZGF TYPE STRING,
KOLNR TYPE STRING,
KOTABNR TYPE STRING,
KOBED_T682I TYPE STRING,
KKOPF TYPE STRING,
GZUGR TYPE STRING,
KZEXL TYPE STRING,
FIELD_TIMESTAMP TYPE STRING,
VORRC TYPE STRING,
CCCGF TYPE STRING,
RECORD TYPE STRING,
VARNUMH TYPE STRING,
KSCHL TYPE STRING,
OBJECT_ID TYPE STRING,
TIMESTAMP_TO TYPE STRING,
RELEASE_STATUS TYPE STRING,
TIMESTAMP_FROM TYPE STRING,
KSCHL_SUPP TYPE STRING,
COND_GROUP_ID TYPE STRING,
MAINT_STATUS TYPE STRING,
CREATED_BY TYPE STRING,
CREATED_ON TYPE STRING,
KOPOS TYPE STRING,
SUPP_EXIST TYPE STRING,
SCALE_DIM TYPE STRING,
FV_VAKEY TYPE STRING,
FV_VADAT TYPE STRING,
USAGE_FIELDS TYPE STRING,END OF T_EKKO_STR.
DATA: WA_/SAPCND/DET_RESULT_NEW_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_/SAPCND/DET_RESULT_NEW_STR-STUNR sy-vline 
WA_/SAPCND/DET_RESULT_NEW_STR-ZAEHK sy-vline 
WA_/SAPCND/DET_RESULT_NEW_STR-KSCHL sy-vline 
WA_/SAPCND/DET_RESULT_NEW_STR-KOBED_CTLISTI sy-vline 
WA_/SAPCND/DET_RESULT_NEW_STR-RKSCHL sy-vline 
WA_/SAPCND/DET_RESULT_NEW_STR-KOZGF sy-vline 
WA_/SAPCND/DET_RESULT_NEW_STR-KOLNR sy-vline 
WA_/SAPCND/DET_RESULT_NEW_STR-KOTABNR sy-vline 
WA_/SAPCND/DET_RESULT_NEW_STR-KOBED_T682I sy-vline 
WA_/SAPCND/DET_RESULT_NEW_STR-KKOPF sy-vline 
WA_/SAPCND/DET_RESULT_NEW_STR-GZUGR sy-vline 
WA_/SAPCND/DET_RESULT_NEW_STR-KZEXL sy-vline 
WA_/SAPCND/DET_RESULT_NEW_STR-FIELD_TIMESTAMP sy-vline 
WA_/SAPCND/DET_RESULT_NEW_STR-VORRC sy-vline 
WA_/SAPCND/DET_RESULT_NEW_STR-CCCGF sy-vline 
WA_/SAPCND/DET_RESULT_NEW_STR-RECORD sy-vline 
WA_/SAPCND/DET_RESULT_NEW_STR-VARNUMH sy-vline 
WA_/SAPCND/DET_RESULT_NEW_STR-KSCHL sy-vline 
WA_/SAPCND/DET_RESULT_NEW_STR-OBJECT_ID sy-vline 
WA_/SAPCND/DET_RESULT_NEW_STR-TIMESTAMP_TO sy-vline 
WA_/SAPCND/DET_RESULT_NEW_STR-RELEASE_STATUS sy-vline 
WA_/SAPCND/DET_RESULT_NEW_STR-TIMESTAMP_FROM sy-vline 
WA_/SAPCND/DET_RESULT_NEW_STR-KSCHL_SUPP sy-vline 
WA_/SAPCND/DET_RESULT_NEW_STR-COND_GROUP_ID sy-vline 
WA_/SAPCND/DET_RESULT_NEW_STR-MAINT_STATUS sy-vline 
WA_/SAPCND/DET_RESULT_NEW_STR-CREATED_BY sy-vline 
WA_/SAPCND/DET_RESULT_NEW_STR-CREATED_ON sy-vline 
WA_/SAPCND/DET_RESULT_NEW_STR-KOPOS sy-vline 
WA_/SAPCND/DET_RESULT_NEW_STR-SUPP_EXIST sy-vline 
WA_/SAPCND/DET_RESULT_NEW_STR-SCALE_DIM sy-vline 
WA_/SAPCND/DET_RESULT_NEW_STR-FV_VAKEY sy-vline 
WA_/SAPCND/DET_RESULT_NEW_STR-FV_VADAT sy-vline 
WA_/SAPCND/DET_RESULT_NEW_STR-USAGE_FIELDS sy-vline      INTO ld_text SEPARATED BY SPACE.

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