ABAP Select data from SAP table /UI2/DPS_MONITOR_UI into internal table

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Below is a number of ABAP code snippets to demonstrate how to select data from SAP /UI2/DPS_MONITOR_UI 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 /UI2/DPS_MONITOR_UI. 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 /UI2/DPS_MONITOR_UI 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_/UI2/DPS_MONITOR_UI TYPE STANDARD TABLE OF /UI2/DPS_MONITOR_UI,
      WA_/UI2/DPS_MONITOR_UI TYPE /UI2/DPS_MONITOR_UI,
      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: </UI2/DPS_MONITOR_UI> TYPE /UI2/DPS_MONITOR_UI.

*Process all fields in table header/work area as string values
  PERFORM process_as_string_field_values CHANGING wa_/UI2/DPS_MONITOR_UI.

SELECT *
*restrict ABAP select to first 10 rows
 UP TO 10 ROWS      
  FROM /UI2/DPS_MONITOR_UI
  INTO TABLE IT_/UI2/DPS_MONITOR_UI.

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM /UI2/DPS_MONITOR_UI
*  INTO TABLE @DATA(IT_/UI2/DPS_MONITOR_UI2).
*--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_/UI2/DPS_MONITOR_UI INDEX 1 INTO DATA(WA_/UI2/DPS_MONITOR_UI2).


*Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL
LOOP AT IT_/UI2/DPS_MONITOR_UI ASSIGNING </UI2/DPS_MONITOR_UI>.

*To update a field value using a field symbol simply change the value via the field symbol pointer
</UI2/DPS_MONITOR_UI>-STATUS_LED = 1.
</UI2/DPS_MONITOR_UI>-STATUS = 1.
</UI2/DPS_MONITOR_UI>-REASON = 1.
</UI2/DPS_MONITOR_UI>-OPERATION_MODE = 1.
</UI2/DPS_MONITOR_UI>-REPOSITORY = 1.

ENDLOOP.

LOOP AT IT_/UI2/DPS_MONITOR_UI INTO WA_/UI2/DPS_MONITOR_UI.
*Write horizonal line to screen report.
  WRITE:/ sy-uline.

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_/UI2/DPS_MONITOR_UI-RUNTIME, sy-vline,
  WA_/UI2/DPS_MONITOR_UI-LOG_NUMBER, sy-vline,
  WA_/UI2/DPS_MONITOR_UI-USER, sy-vline,
  WA_/UI2/DPS_MONITOR_UI-START_DATE, sy-vline,
  WA_/UI2/DPS_MONITOR_UI-START_TIME, sy-vline,
  WA_/UI2/DPS_MONITOR_UI-LOG_STATUS_LED, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_/UI2/DPS_MONITOR_UI 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_/UI2/DPS_MONITOR_UI 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_/UI2/DPS_MONITOR_UI INTO WA_/UI2/DPS_MONITOR_UI.


*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_/UI2/DPS_MONITOR_UI_STR, 
STATUS_LED TYPE STRING,
STATUS TYPE STRING,
REASON TYPE STRING,
OPERATION_MODE TYPE STRING,
REPOSITORY TYPE STRING,
RUNTIME TYPE STRING,
LOG_NUMBER TYPE STRING,
USER TYPE STRING,
START_DATE TYPE STRING,
START_TIME TYPE STRING,
LOG_STATUS_LED TYPE STRING,
LOG_DATE TYPE STRING,
LOG_TIME TYPE STRING,
END_DATE TYPE STRING,
END_TIME TYPE STRING,
ROLES TYPE STRING,
GROUPS TYPE STRING,
CATALOGS TYPE STRING,
APPS TYPE STRING,
SIZE TYPE STRING,
LANGUAGES TYPE STRING,
SUCCESS TYPE STRING,
FAIL TYPE STRING,
DEPLOYMENTS TYPE STRING,
TOTAL_TIME TYPE STRING,
DATE_LIST TYPE STRING,
CURRENT_STATUS TYPE STRING,
CURRENT_STATUS_LED TYPE STRING,
CURRENT_PROGRESS TYPE STRING,
STATUS_USER TYPE STRING,
STATUS_TIME TYPE STRING,
STATUS_DATE TYPE STRING,END OF T_EKKO_STR.
DATA: WA_/UI2/DPS_MONITOR_UI_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_/UI2/DPS_MONITOR_UI_STR-STATUS_LED sy-vline 
WA_/UI2/DPS_MONITOR_UI_STR-STATUS sy-vline 
WA_/UI2/DPS_MONITOR_UI_STR-REASON sy-vline 
WA_/UI2/DPS_MONITOR_UI_STR-OPERATION_MODE sy-vline 
WA_/UI2/DPS_MONITOR_UI_STR-REPOSITORY sy-vline 
WA_/UI2/DPS_MONITOR_UI_STR-RUNTIME sy-vline 
WA_/UI2/DPS_MONITOR_UI_STR-LOG_NUMBER sy-vline 
WA_/UI2/DPS_MONITOR_UI_STR-USER sy-vline 
WA_/UI2/DPS_MONITOR_UI_STR-START_DATE sy-vline 
WA_/UI2/DPS_MONITOR_UI_STR-START_TIME sy-vline 
WA_/UI2/DPS_MONITOR_UI_STR-LOG_STATUS_LED sy-vline 
WA_/UI2/DPS_MONITOR_UI_STR-LOG_DATE sy-vline 
WA_/UI2/DPS_MONITOR_UI_STR-LOG_TIME sy-vline 
WA_/UI2/DPS_MONITOR_UI_STR-END_DATE sy-vline 
WA_/UI2/DPS_MONITOR_UI_STR-END_TIME sy-vline 
WA_/UI2/DPS_MONITOR_UI_STR-ROLES sy-vline 
WA_/UI2/DPS_MONITOR_UI_STR-GROUPS sy-vline 
WA_/UI2/DPS_MONITOR_UI_STR-CATALOGS sy-vline 
WA_/UI2/DPS_MONITOR_UI_STR-APPS sy-vline 
WA_/UI2/DPS_MONITOR_UI_STR-SIZE sy-vline 
WA_/UI2/DPS_MONITOR_UI_STR-LANGUAGES sy-vline 
WA_/UI2/DPS_MONITOR_UI_STR-SUCCESS sy-vline 
WA_/UI2/DPS_MONITOR_UI_STR-FAIL sy-vline 
WA_/UI2/DPS_MONITOR_UI_STR-DEPLOYMENTS sy-vline 
WA_/UI2/DPS_MONITOR_UI_STR-TOTAL_TIME sy-vline 
WA_/UI2/DPS_MONITOR_UI_STR-DATE_LIST sy-vline 
WA_/UI2/DPS_MONITOR_UI_STR-CURRENT_STATUS sy-vline 
WA_/UI2/DPS_MONITOR_UI_STR-CURRENT_STATUS_LED sy-vline 
WA_/UI2/DPS_MONITOR_UI_STR-CURRENT_PROGRESS sy-vline 
WA_/UI2/DPS_MONITOR_UI_STR-STATUS_USER sy-vline 
WA_/UI2/DPS_MONITOR_UI_STR-STATUS_TIME sy-vline 
WA_/UI2/DPS_MONITOR_UI_STR-STATUS_DATE sy-vline      INTO ld_text SEPARATED BY SPACE.

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