ABAP Select data from SAP table DPR_TS_TABS_TO_HIDE into internal table

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

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM DPR_TS_TABS_TO_HIDE
*  INTO TABLE @DATA(IT_DPR_TS_TABS_TO_HIDE2).
*--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_DPR_TS_TABS_TO_HIDE INDEX 1 INTO DATA(WA_DPR_TS_TABS_TO_HIDE2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
<DPR_TS_TABS_TO_HIDE>-HIDE_BASIC_DATA = 1.
<DPR_TS_TABS_TO_HIDE>-HIDE_DATES_AND_WORK = 1.
<DPR_TS_TABS_TO_HIDE>-HIDE_ADDITIONAL_DATA = 1.
<DPR_TS_TABS_TO_HIDE>-HIDE_STATUS = 1.
<DPR_TS_TABS_TO_HIDE>-HIDE_DOCUMENTS = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_DPR_TS_TABS_TO_HIDE-HIDE_OBJECT_LINKS, sy-vline,
  WA_DPR_TS_TABS_TO_HIDE-HIDE_AUTHORIZATION, sy-vline,
  WA_DPR_TS_TABS_TO_HIDE-HIDE_CHANGE_DOCS, sy-vline,
  WA_DPR_TS_TABS_TO_HIDE-HIDE_TASK_OVERVIEW, sy-vline,
  WA_DPR_TS_TABS_TO_HIDE-HIDE_CIT_OVERVIEW, sy-vline,
  WA_DPR_TS_TABS_TO_HIDE-HIDE_ROLES, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_DPR_TS_TABS_TO_HIDE 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_DPR_TS_TABS_TO_HIDE 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_DPR_TS_TABS_TO_HIDE INTO WA_DPR_TS_TABS_TO_HIDE.


*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_DPR_TS_TABS_TO_HIDE_STR, 
HIDE_BASIC_DATA TYPE STRING,
HIDE_DATES_AND_WORK TYPE STRING,
HIDE_ADDITIONAL_DATA TYPE STRING,
HIDE_STATUS TYPE STRING,
HIDE_DOCUMENTS TYPE STRING,
HIDE_OBJECT_LINKS TYPE STRING,
HIDE_AUTHORIZATION TYPE STRING,
HIDE_CHANGE_DOCS TYPE STRING,
HIDE_TASK_OVERVIEW TYPE STRING,
HIDE_CIT_OVERVIEW TYPE STRING,
HIDE_ROLES TYPE STRING,
HIDE_RELATIONS TYPE STRING,
HIDE_COLLABORATIONS TYPE STRING,
HIDE_CUSTOMER_TAB TYPE STRING,
HIDE_EXTERNAL_TAB TYPE STRING,
HIDE_NOTES TYPE STRING,
HIDE_PORTFOLIO_DATA TYPE STRING,
HIDE_PROGRAMS TYPE STRING,
HIDE_PROGRAM_PHASES TYPE STRING,
HIDE_QUALIFICATIONS TYPE STRING,
HIDE_R3DMS TYPE STRING,
HIDE_SRM TYPE STRING,
HIDE_SUBTASKS TYPE STRING,
HIDE_APPROVALS TYPE STRING,END OF T_EKKO_STR.
DATA: WA_DPR_TS_TABS_TO_HIDE_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_DPR_TS_TABS_TO_HIDE_STR-HIDE_BASIC_DATA sy-vline 
WA_DPR_TS_TABS_TO_HIDE_STR-HIDE_DATES_AND_WORK sy-vline 
WA_DPR_TS_TABS_TO_HIDE_STR-HIDE_ADDITIONAL_DATA sy-vline 
WA_DPR_TS_TABS_TO_HIDE_STR-HIDE_STATUS sy-vline 
WA_DPR_TS_TABS_TO_HIDE_STR-HIDE_DOCUMENTS sy-vline 
WA_DPR_TS_TABS_TO_HIDE_STR-HIDE_OBJECT_LINKS sy-vline 
WA_DPR_TS_TABS_TO_HIDE_STR-HIDE_AUTHORIZATION sy-vline 
WA_DPR_TS_TABS_TO_HIDE_STR-HIDE_CHANGE_DOCS sy-vline 
WA_DPR_TS_TABS_TO_HIDE_STR-HIDE_TASK_OVERVIEW sy-vline 
WA_DPR_TS_TABS_TO_HIDE_STR-HIDE_CIT_OVERVIEW sy-vline 
WA_DPR_TS_TABS_TO_HIDE_STR-HIDE_ROLES sy-vline 
WA_DPR_TS_TABS_TO_HIDE_STR-HIDE_RELATIONS sy-vline 
WA_DPR_TS_TABS_TO_HIDE_STR-HIDE_COLLABORATIONS sy-vline 
WA_DPR_TS_TABS_TO_HIDE_STR-HIDE_CUSTOMER_TAB sy-vline 
WA_DPR_TS_TABS_TO_HIDE_STR-HIDE_EXTERNAL_TAB sy-vline 
WA_DPR_TS_TABS_TO_HIDE_STR-HIDE_NOTES sy-vline 
WA_DPR_TS_TABS_TO_HIDE_STR-HIDE_PORTFOLIO_DATA sy-vline 
WA_DPR_TS_TABS_TO_HIDE_STR-HIDE_PROGRAMS sy-vline 
WA_DPR_TS_TABS_TO_HIDE_STR-HIDE_PROGRAM_PHASES sy-vline 
WA_DPR_TS_TABS_TO_HIDE_STR-HIDE_QUALIFICATIONS sy-vline 
WA_DPR_TS_TABS_TO_HIDE_STR-HIDE_R3DMS sy-vline 
WA_DPR_TS_TABS_TO_HIDE_STR-HIDE_SRM sy-vline 
WA_DPR_TS_TABS_TO_HIDE_STR-HIDE_SUBTASKS sy-vline 
WA_DPR_TS_TABS_TO_HIDE_STR-HIDE_APPROVALS sy-vline      INTO ld_text SEPARATED BY SPACE.

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