ABAP Select data from SAP table ICL_SUBROG_WS_S_PE into internal table

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

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM ICL_SUBROG_WS_S_PE
*  INTO TABLE @DATA(IT_ICL_SUBROG_WS_S_PE2).
*--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_ICL_SUBROG_WS_S_PE INDEX 1 INTO DATA(WA_ICL_SUBROG_WS_S_PE2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
<ICL_SUBROG_WS_S_PE>-CLIENT = 1.
<ICL_SUBROG_WS_S_PE>-ACTIVE = 1.
<ICL_SUBROG_WS_S_PE>-CLAIM = 1.
<ICL_SUBROG_WS_S_PE>-SUBROG_GUID = 1.
<ICL_SUBROG_WS_S_PE>-CHANGETIME = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_ICL_SUBROG_WS_S_PE-CHANGEDBY, sy-vline,
  WA_ICL_SUBROG_WS_S_PE-DELETED, sy-vline,
  WA_ICL_SUBROG_WS_S_PE-TYPE, sy-vline,
  WA_ICL_SUBROG_WS_S_PE-REASON, sy-vline,
  WA_ICL_SUBROG_WS_S_PE-ESTIMAMOUNT, sy-vline,
  WA_ICL_SUBROG_WS_S_PE-CURRENCY, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_ICL_SUBROG_WS_S_PE 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_ICL_SUBROG_WS_S_PE 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_ICL_SUBROG_WS_S_PE INTO WA_ICL_SUBROG_WS_S_PE.


*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 CLAIM
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_ICL_SUBROG_WS_S_PE-CLAIM
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_ICL_SUBROG_WS_S_PE-CLAIM.
WRITE:/ 'New Value:', ld_input.

*Conversion exit TSTAM, internal->external for field CHANGETIME
CALL FUNCTION 'CONVERSION_EXIT_TSTAM_OUTPUT'
  EXPORTING
    input =                      WA_ICL_SUBROG_WS_S_PE-CHANGETIME
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_ICL_SUBROG_WS_S_PE-CHANGETIME.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field BP_SBRG_MAIN
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_ICL_SUBROG_WS_S_PE-BP_SBRG_MAIN
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_ICL_SUBROG_WS_S_PE-BP_SBRG_MAIN.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field BP_SBRG_OLD
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_ICL_SUBROG_WS_S_PE-BP_SBRG_OLD
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_ICL_SUBROG_WS_S_PE-BP_SBRG_OLD.
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_ICL_SUBROG_WS_S_PE_STR, 
CLIENT TYPE STRING,
ACTIVE TYPE STRING,
CLAIM TYPE STRING,
SUBROG_GUID TYPE STRING,
CHANGETIME TYPE STRING,
CHANGEDBY TYPE STRING,
DELETED TYPE STRING,
TYPE TYPE STRING,
REASON TYPE STRING,
ESTIMAMOUNT TYPE STRING,
CURRENCY TYPE STRING,
LIABRATE TYPE STRING,
PROBABILITY TYPE STRING,
BP_SBRG_MAIN TYPE STRING,
LITHGUID TYPE STRING,
SR_STATUS TYPE STRING,
SENTDATE TYPE STRING,
FINISHED TYPE STRING,
CLOSEREASON TYPE STRING,
SUBROG_ID TYPE STRING,
SUBROG_CGUID TYPE STRING,
TYPEN TYPE STRING,
REASONN TYPE STRING,
STATUSN TYPE STRING,
BP_DESCRIP TYPE STRING,
BP_SBRG_OLD TYPE STRING,
MARK TYPE STRING,END OF T_EKKO_STR.
DATA: WA_ICL_SUBROG_WS_S_PE_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_ICL_SUBROG_WS_S_PE_STR-CLIENT sy-vline 
WA_ICL_SUBROG_WS_S_PE_STR-ACTIVE sy-vline 
WA_ICL_SUBROG_WS_S_PE_STR-CLAIM sy-vline 
WA_ICL_SUBROG_WS_S_PE_STR-SUBROG_GUID sy-vline 
WA_ICL_SUBROG_WS_S_PE_STR-CHANGETIME sy-vline 
WA_ICL_SUBROG_WS_S_PE_STR-CHANGEDBY sy-vline 
WA_ICL_SUBROG_WS_S_PE_STR-DELETED sy-vline 
WA_ICL_SUBROG_WS_S_PE_STR-TYPE sy-vline 
WA_ICL_SUBROG_WS_S_PE_STR-REASON sy-vline 
WA_ICL_SUBROG_WS_S_PE_STR-ESTIMAMOUNT sy-vline 
WA_ICL_SUBROG_WS_S_PE_STR-CURRENCY sy-vline 
WA_ICL_SUBROG_WS_S_PE_STR-LIABRATE sy-vline 
WA_ICL_SUBROG_WS_S_PE_STR-PROBABILITY sy-vline 
WA_ICL_SUBROG_WS_S_PE_STR-BP_SBRG_MAIN sy-vline 
WA_ICL_SUBROG_WS_S_PE_STR-LITHGUID sy-vline 
WA_ICL_SUBROG_WS_S_PE_STR-SR_STATUS sy-vline 
WA_ICL_SUBROG_WS_S_PE_STR-SENTDATE sy-vline 
WA_ICL_SUBROG_WS_S_PE_STR-FINISHED sy-vline 
WA_ICL_SUBROG_WS_S_PE_STR-CLOSEREASON sy-vline 
WA_ICL_SUBROG_WS_S_PE_STR-SUBROG_ID sy-vline 
WA_ICL_SUBROG_WS_S_PE_STR-SUBROG_CGUID sy-vline 
WA_ICL_SUBROG_WS_S_PE_STR-TYPEN sy-vline 
WA_ICL_SUBROG_WS_S_PE_STR-REASONN sy-vline 
WA_ICL_SUBROG_WS_S_PE_STR-STATUSN sy-vline 
WA_ICL_SUBROG_WS_S_PE_STR-BP_DESCRIP sy-vline 
WA_ICL_SUBROG_WS_S_PE_STR-BP_SBRG_OLD sy-vline 
WA_ICL_SUBROG_WS_S_PE_STR-MARK sy-vline      INTO ld_text SEPARATED BY SPACE.

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