ABAP Select data from SAP table /ISDFPS/SV_RUN_DIALOG 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 /ISDFPS/SV_RUN_DIALOG 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 /ISDFPS/SV_RUN_DIALOG. 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 /ISDFPS/SV_RUN_DIALOG 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_/ISDFPS/SV_RUN_DIALOG TYPE STANDARD TABLE OF /ISDFPS/SV_RUN_DIALOG,
      WA_/ISDFPS/SV_RUN_DIALOG TYPE /ISDFPS/SV_RUN_DIALOG,
      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: </ISDFPS/SV_RUN_DIALOG> TYPE /ISDFPS/SV_RUN_DIALOG.

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM /ISDFPS/SV_RUN_DIALOG
*  INTO TABLE @DATA(IT_/ISDFPS/SV_RUN_DIALOG2).
*--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_/ISDFPS/SV_RUN_DIALOG INDEX 1 INTO DATA(WA_/ISDFPS/SV_RUN_DIALOG2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
</ISDFPS/SV_RUN_DIALOG>-FORMULAR = 1.
</ISDFPS/SV_RUN_DIALOG>-FILEPATH = 1.
</ISDFPS/SV_RUN_DIALOG>-FILENAME = 1.
</ISDFPS/SV_RUN_DIALOG>-PLVAR = 1.
</ISDFPS/SV_RUN_DIALOG>-OTYPE = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_/ISDFPS/SV_RUN_DIALOG-OBJID, sy-vline,
  WA_/ISDFPS/SV_RUN_DIALOG-STEXT, sy-vline,
  WA_/ISDFPS/SV_RUN_DIALOG-BEGDA, sy-vline,
  WA_/ISDFPS/SV_RUN_DIALOG-ENDDA, sy-vline,
  WA_/ISDFPS/SV_RUN_DIALOG-ACTION, sy-vline,
  WA_/ISDFPS/SV_RUN_DIALOG-TEXT1, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_/ISDFPS/SV_RUN_DIALOG 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_/ISDFPS/SV_RUN_DIALOG 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_/ISDFPS/SV_RUN_DIALOG INTO WA_/ISDFPS/SV_RUN_DIALOG.


*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 ALPHA, internal->external for field LOGSYS
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_/ISDFPS/SV_RUN_DIALOG-LOGSYS
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_/ISDFPS/SV_RUN_DIALOG-LOGSYS.
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_/ISDFPS/SV_RUN_DIALOG_STR, 
FORMULAR TYPE STRING,
FILEPATH TYPE STRING,
FILENAME TYPE STRING,
PLVAR TYPE STRING,
OTYPE TYPE STRING,
OBJID TYPE STRING,
STEXT TYPE STRING,
BEGDA TYPE STRING,
ENDDA TYPE STRING,
ACTION TYPE STRING,
TEXT1 TYPE STRING,
TEXT2 TYPE STRING,
XDELETE TYPE STRING,
SELECTION TYPE STRING,
OBJTYPE TYPE STRING,
OBJKEY TYPE STRING,
LOGSYS TYPE STRING,END OF T_EKKO_STR.
DATA: WA_/ISDFPS/SV_RUN_DIALOG_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_/ISDFPS/SV_RUN_DIALOG_STR-FORMULAR sy-vline 
WA_/ISDFPS/SV_RUN_DIALOG_STR-FILEPATH sy-vline 
WA_/ISDFPS/SV_RUN_DIALOG_STR-FILENAME sy-vline 
WA_/ISDFPS/SV_RUN_DIALOG_STR-PLVAR sy-vline 
WA_/ISDFPS/SV_RUN_DIALOG_STR-OTYPE sy-vline 
WA_/ISDFPS/SV_RUN_DIALOG_STR-OBJID sy-vline 
WA_/ISDFPS/SV_RUN_DIALOG_STR-STEXT sy-vline 
WA_/ISDFPS/SV_RUN_DIALOG_STR-BEGDA sy-vline 
WA_/ISDFPS/SV_RUN_DIALOG_STR-ENDDA sy-vline 
WA_/ISDFPS/SV_RUN_DIALOG_STR-ACTION sy-vline 
WA_/ISDFPS/SV_RUN_DIALOG_STR-TEXT1 sy-vline 
WA_/ISDFPS/SV_RUN_DIALOG_STR-TEXT2 sy-vline 
WA_/ISDFPS/SV_RUN_DIALOG_STR-XDELETE sy-vline 
WA_/ISDFPS/SV_RUN_DIALOG_STR-SELECTION sy-vline 
WA_/ISDFPS/SV_RUN_DIALOG_STR-OBJTYPE sy-vline 
WA_/ISDFPS/SV_RUN_DIALOG_STR-OBJKEY sy-vline 
WA_/ISDFPS/SV_RUN_DIALOG_STR-LOGSYS sy-vline      INTO ld_text SEPARATED BY SPACE.

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