ABAP Select data from SAP table TBAS_DCS_FLTPRC_RSKBRK_SIM_UI into internal table

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Below is a number of ABAP code snippets to demonstrate how to select data from SAP TBAS_DCS_FLTPRC_RSKBRK_SIM_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 TBAS_DCS_FLTPRC_RSKBRK_SIM_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 TBAS_DCS_FLTPRC_RSKBRK_SIM_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_TBAS_DCS_FLTPRC_RSKBRK_SIM_UI TYPE STANDARD TABLE OF TBAS_DCS_FLTPRC_RSKBRK_SIM_UI,
      WA_TBAS_DCS_FLTPRC_RSKBRK_SIM_UI TYPE TBAS_DCS_FLTPRC_RSKBRK_SIM_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: <TBAS_DCS_FLTPRC_RSKBRK_SIM_UI> TYPE TBAS_DCS_FLTPRC_RSKBRK_SIM_UI.

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM TBAS_DCS_FLTPRC_RSKBRK_SIM_UI
*  INTO TABLE @DATA(IT_TBAS_DCS_FLTPRC_RSKBRK_SIM_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_TBAS_DCS_FLTPRC_RSKBRK_SIM_UI INDEX 1 INTO DATA(WA_TBAS_DCS_FLTPRC_RSKBRK_SIM_UI2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
<TBAS_DCS_FLTPRC_RSKBRK_SIM_UI>-BREAKOUT_LEVEL = 1.
<TBAS_DCS_FLTPRC_RSKBRK_SIM_UI>-DCSID = 1.
<TBAS_DCS_FLTPRC_RSKBRK_SIM_UI>-DCS_ID_TEXT = 1.
<TBAS_DCS_FLTPRC_RSKBRK_SIM_UI>-DERIVATIVETYPE = 1.
<TBAS_DCS_FLTPRC_RSKBRK_SIM_UI>-DERIVATIVETYPE_TXT = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_TBAS_DCS_FLTPRC_RSKBRK_SIM_UI-MIC, sy-vline,
  WA_TBAS_DCS_FLTPRC_RSKBRK_SIM_UI-MIC_TEXT, sy-vline,
  WA_TBAS_DCS_FLTPRC_RSKBRK_SIM_UI-PARENT_DCS, sy-vline,
  WA_TBAS_DCS_FLTPRC_RSKBRK_SIM_UI-PARENT_DCS_ID_TXT, sy-vline,
  WA_TBAS_DCS_FLTPRC_RSKBRK_SIM_UI-TRADED_DCS, sy-vline,
  WA_TBAS_DCS_FLTPRC_RSKBRK_SIM_UI-FLT_PRC_CAT, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_TBAS_DCS_FLTPRC_RSKBRK_SIM_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_TBAS_DCS_FLTPRC_RSKBRK_SIM_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_TBAS_DCS_FLTPRC_RSKBRK_SIM_UI INTO WA_TBAS_DCS_FLTPRC_RSKBRK_SIM_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.

*Conversion exit CUNIT, internal->external for field UNIT_OF_MEASURE
CALL FUNCTION 'CONVERSION_EXIT_CUNIT_OUTPUT'
  EXPORTING
    input =                      WA_TBAS_DCS_FLTPRC_RSKBRK_SIM_UI-UNIT_OF_MEASURE
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_TBAS_DCS_FLTPRC_RSKBRK_SIM_UI-UNIT_OF_MEASURE.
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_TBAS_DCS_FLTPRC_RSKBRK_SIM_UI_STR, 
BREAKOUT_LEVEL TYPE STRING,
DCSID TYPE STRING,
DCS_ID_TEXT TYPE STRING,
DERIVATIVETYPE TYPE STRING,
DERIVATIVETYPE_TXT TYPE STRING,
MIC TYPE STRING,
MIC_TEXT TYPE STRING,
PARENT_DCS TYPE STRING,
PARENT_DCS_ID_TXT TYPE STRING,
TRADED_DCS TYPE STRING,
FLT_PRC_CAT TYPE STRING,
SIGNAGE TYPE STRING,
SIGNAGE_TEXT TYPE STRING,
DIRECTION TYPE STRING,
DIRECTION_TEXT TYPE STRING,
RATIO TYPE STRING,
PRICE_TYPE TYPE STRING,
PRICE_TYPE_TEXT TYPE STRING,
TENOR TYPE STRING,
TIME_TO_MATURITY_TEXT TYPE STRING,
TIMING TYPE STRING,
TIMING_TEXT TYPE STRING,
EXPOSURE_CATEGORY TYPE STRING,
EXPOSURE_CATEGORY_TEXT TYPE STRING,
EXPOSURE_DUE_DATE TYPE STRING,
MATURITY_KEY_DATE TYPE STRING,
KEYDATE_TXT TYPE STRING,
QUANTITY TYPE STRING,
UNIT_OF_MEASURE TYPE STRING,
PARENT_GUID TYPE STRING,
DCS_GUID TYPE STRING,END OF T_EKKO_STR.
DATA: WA_TBAS_DCS_FLTPRC_RSKBRK_SIM_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_TBAS_DCS_FLTPRC_RSKBRK_SIM_UI_STR-BREAKOUT_LEVEL sy-vline 
WA_TBAS_DCS_FLTPRC_RSKBRK_SIM_UI_STR-DCSID sy-vline 
WA_TBAS_DCS_FLTPRC_RSKBRK_SIM_UI_STR-DCS_ID_TEXT sy-vline 
WA_TBAS_DCS_FLTPRC_RSKBRK_SIM_UI_STR-DERIVATIVETYPE sy-vline 
WA_TBAS_DCS_FLTPRC_RSKBRK_SIM_UI_STR-DERIVATIVETYPE_TXT sy-vline 
WA_TBAS_DCS_FLTPRC_RSKBRK_SIM_UI_STR-MIC sy-vline 
WA_TBAS_DCS_FLTPRC_RSKBRK_SIM_UI_STR-MIC_TEXT sy-vline 
WA_TBAS_DCS_FLTPRC_RSKBRK_SIM_UI_STR-PARENT_DCS sy-vline 
WA_TBAS_DCS_FLTPRC_RSKBRK_SIM_UI_STR-PARENT_DCS_ID_TXT sy-vline 
WA_TBAS_DCS_FLTPRC_RSKBRK_SIM_UI_STR-TRADED_DCS sy-vline 
WA_TBAS_DCS_FLTPRC_RSKBRK_SIM_UI_STR-FLT_PRC_CAT sy-vline 
WA_TBAS_DCS_FLTPRC_RSKBRK_SIM_UI_STR-SIGNAGE sy-vline 
WA_TBAS_DCS_FLTPRC_RSKBRK_SIM_UI_STR-SIGNAGE_TEXT sy-vline 
WA_TBAS_DCS_FLTPRC_RSKBRK_SIM_UI_STR-DIRECTION sy-vline 
WA_TBAS_DCS_FLTPRC_RSKBRK_SIM_UI_STR-DIRECTION_TEXT sy-vline 
WA_TBAS_DCS_FLTPRC_RSKBRK_SIM_UI_STR-RATIO sy-vline 
WA_TBAS_DCS_FLTPRC_RSKBRK_SIM_UI_STR-PRICE_TYPE sy-vline 
WA_TBAS_DCS_FLTPRC_RSKBRK_SIM_UI_STR-PRICE_TYPE_TEXT sy-vline 
WA_TBAS_DCS_FLTPRC_RSKBRK_SIM_UI_STR-TENOR sy-vline 
WA_TBAS_DCS_FLTPRC_RSKBRK_SIM_UI_STR-TIME_TO_MATURITY_TEXT sy-vline 
WA_TBAS_DCS_FLTPRC_RSKBRK_SIM_UI_STR-TIMING sy-vline 
WA_TBAS_DCS_FLTPRC_RSKBRK_SIM_UI_STR-TIMING_TEXT sy-vline 
WA_TBAS_DCS_FLTPRC_RSKBRK_SIM_UI_STR-EXPOSURE_CATEGORY sy-vline 
WA_TBAS_DCS_FLTPRC_RSKBRK_SIM_UI_STR-EXPOSURE_CATEGORY_TEXT sy-vline 
WA_TBAS_DCS_FLTPRC_RSKBRK_SIM_UI_STR-EXPOSURE_DUE_DATE sy-vline 
WA_TBAS_DCS_FLTPRC_RSKBRK_SIM_UI_STR-MATURITY_KEY_DATE sy-vline 
WA_TBAS_DCS_FLTPRC_RSKBRK_SIM_UI_STR-KEYDATE_TXT sy-vline 
WA_TBAS_DCS_FLTPRC_RSKBRK_SIM_UI_STR-QUANTITY sy-vline 
WA_TBAS_DCS_FLTPRC_RSKBRK_SIM_UI_STR-UNIT_OF_MEASURE sy-vline 
WA_TBAS_DCS_FLTPRC_RSKBRK_SIM_UI_STR-PARENT_GUID sy-vline 
WA_TBAS_DCS_FLTPRC_RSKBRK_SIM_UI_STR-DCS_GUID sy-vline      INTO ld_text SEPARATED BY SPACE.

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