ABAP Select data from SAP table ROXPPD0009 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 ROXPPD0009 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 ROXPPD0009. 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 ROXPPD0009 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_ROXPPD0009 TYPE STANDARD TABLE OF ROXPPD0009,
      WA_ROXPPD0009 TYPE ROXPPD0009,
      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: <ROXPPD0009> TYPE ROXPPD0009.

*Process all fields in table header/work area as string values
  PERFORM process_as_string_field_values CHANGING wa_ROXPPD0009.

SELECT *
*restrict ABAP select to first 10 rows
 UP TO 10 ROWS      
  FROM ROXPPD0009
  INTO TABLE IT_ROXPPD0009.

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM ROXPPD0009
*  INTO TABLE @DATA(IT_ROXPPD00092).
*--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_ROXPPD0009 INDEX 1 INTO DATA(WA_ROXPPD00092).


*Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL
LOOP AT IT_ROXPPD0009 ASSIGNING <ROXPPD0009>.

*To update a field value using a field symbol simply change the value via the field symbol pointer
<ROXPPD0009>-CLIENT = 1.
<ROXPPD0009>-GUID = 1.
<ROXPPD0009>-DECISION_ID = 1.
<ROXPPD0009>-ITEM_GUID = 1.
<ROXPPD0009>-CHANGED_ON = 1.

ENDLOOP.

LOOP AT IT_ROXPPD0009 INTO WA_ROXPPD0009.
*Write horizonal line to screen report.
  WRITE:/ sy-uline.

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_ROXPPD0009-CHANGED_BY, sy-vline,
  WA_ROXPPD0009-PLAN_START, sy-vline,
  WA_ROXPPD0009-PLAN_FINISH, sy-vline,
  WA_ROXPPD0009-ACTUAL_START, sy-vline,
  WA_ROXPPD0009-ACTUAL_FINISH, sy-vline,
  WA_ROXPPD0009-STATUS, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_ROXPPD0009 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_ROXPPD0009 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_ROXPPD0009 INTO WA_ROXPPD0009.


*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 TSTPS, internal->external for field CHANGED_ON
CALL FUNCTION 'CONVERSION_EXIT_TSTPS_OUTPUT'
  EXPORTING
    input =                      WA_ROXPPD0009-CHANGED_ON
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_ROXPPD0009-CHANGED_ON.
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_ROXPPD0009_STR, 
CLIENT TYPE STRING,
GUID TYPE STRING,
DECISION_ID TYPE STRING,
ITEM_GUID TYPE STRING,
CHANGED_ON TYPE STRING,
CHANGED_BY TYPE STRING,
PLAN_START TYPE STRING,
PLAN_FINISH TYPE STRING,
ACTUAL_START TYPE STRING,
ACTUAL_FINISH TYPE STRING,
STATUS TYPE STRING,
ACTIVE TYPE STRING,
EA_DUMMY TYPE STRING,
FORECAST_START TYPE STRING,
FORECAST_FINISH TYPE STRING,
DECISION_DATE TYPE STRING,END OF T_EKKO_STR.
DATA: WA_ROXPPD0009_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_ROXPPD0009_STR-CLIENT sy-vline 
WA_ROXPPD0009_STR-GUID sy-vline 
WA_ROXPPD0009_STR-DECISION_ID sy-vline 
WA_ROXPPD0009_STR-ITEM_GUID sy-vline 
WA_ROXPPD0009_STR-CHANGED_ON sy-vline 
WA_ROXPPD0009_STR-CHANGED_BY sy-vline 
WA_ROXPPD0009_STR-PLAN_START sy-vline 
WA_ROXPPD0009_STR-PLAN_FINISH sy-vline 
WA_ROXPPD0009_STR-ACTUAL_START sy-vline 
WA_ROXPPD0009_STR-ACTUAL_FINISH sy-vline 
WA_ROXPPD0009_STR-STATUS sy-vline 
WA_ROXPPD0009_STR-ACTIVE sy-vline 
WA_ROXPPD0009_STR-EA_DUMMY sy-vline 
WA_ROXPPD0009_STR-FORECAST_START sy-vline 
WA_ROXPPD0009_STR-FORECAST_FINISH sy-vline 
WA_ROXPPD0009_STR-DECISION_DATE sy-vline      INTO ld_text SEPARATED BY SPACE.

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