ABAP Select data from SAP table FSSC_S_SRDISPLAY into internal table

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

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM FSSC_S_SRDISPLAY
*  INTO TABLE @DATA(IT_FSSC_S_SRDISPLAY2).
*--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_FSSC_S_SRDISPLAY INDEX 1 INTO DATA(WA_FSSC_S_SRDISPLAY2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
<FSSC_S_SRDISPLAY>-GUID = 1.
<FSSC_S_SRDISPLAY>-SRGUID = 1.
<FSSC_S_SRDISPLAY>-SRID = 1.
<FSSC_S_SRDISPLAY>-SCENARIO = 1.
<FSSC_S_SRDISPLAY>-GROUPID = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_FSSC_S_SRDISPLAY-ELEMENT, sy-vline,
  WA_FSSC_S_SRDISPLAY-XAUTOMATIC, sy-vline,
  WA_FSSC_S_SRDISPLAY-XCLOSED, sy-vline,
  WA_FSSC_S_SRDISPLAY-CREATEDATE, sy-vline,
  WA_FSSC_S_SRDISPLAY-CREATETIME, sy-vline,
  WA_FSSC_S_SRDISPLAY-REPORTBY, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_FSSC_S_SRDISPLAY 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_FSSC_S_SRDISPLAY 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_FSSC_S_SRDISPLAY INTO WA_FSSC_S_SRDISPLAY.


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

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

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

*Conversion exit ALPHA, internal->external for field BELNR
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_FSSC_S_SRDISPLAY-BELNR
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_FSSC_S_SRDISPLAY-BELNR.
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_FSSC_S_SRDISPLAY_STR, 
GUID TYPE STRING,
SRGUID TYPE STRING,
SRID TYPE STRING,
SCENARIO TYPE STRING,
GROUPID TYPE STRING,
ELEMENT TYPE STRING,
XAUTOMATIC TYPE STRING,
XCLOSED TYPE STRING,
CREATEDATE TYPE STRING,
CREATETIME TYPE STRING,
REPORTBY TYPE STRING,
MSGID TYPE STRING,
MSGNO TYPE STRING,
RUNID TYPE STRING,
RUNDATE TYPE STRING,
XSCREENSHOT TYPE STRING,
SCENARIO_TEXT TYPE STRING,
GROUP_TEXT TYPE STRING,
DESCRIPTION TYPE STRING,
PRIORITY TYPE STRING,
PRIORITY_TEXT TYPE STRING,
STATUS TYPE STRING,
STATUS_TEXT TYPE STRING,
DUEDATE TYPE STRING,
REPORTER_NAME TYPE STRING,
PROCESSOR TYPE STRING,
PROCESSOR_NAME TYPE STRING,
RESPONSIBLE TYPE STRING,
RESPONSIBLE_NAME TYPE STRING,
TRANSTYPE TYPE STRING,
MSG_TEXT TYPE STRING,
CCODE_NO TYPE STRING,
CCODE_TEXT TYPE STRING,
CUSTOMER_NO TYPE STRING,
CUSTOMER_TEXT TYPE STRING,
VENDOR_NO TYPE STRING,
VENDOR_TEXT TYPE STRING,
BUKRS TYPE STRING,
BELNR TYPE STRING,
GJAHR TYPE STRING,
BUZEI TYPE STRING,END OF T_EKKO_STR.
DATA: WA_FSSC_S_SRDISPLAY_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_FSSC_S_SRDISPLAY_STR-GUID sy-vline 
WA_FSSC_S_SRDISPLAY_STR-SRGUID sy-vline 
WA_FSSC_S_SRDISPLAY_STR-SRID sy-vline 
WA_FSSC_S_SRDISPLAY_STR-SCENARIO sy-vline 
WA_FSSC_S_SRDISPLAY_STR-GROUPID sy-vline 
WA_FSSC_S_SRDISPLAY_STR-ELEMENT sy-vline 
WA_FSSC_S_SRDISPLAY_STR-XAUTOMATIC sy-vline 
WA_FSSC_S_SRDISPLAY_STR-XCLOSED sy-vline 
WA_FSSC_S_SRDISPLAY_STR-CREATEDATE sy-vline 
WA_FSSC_S_SRDISPLAY_STR-CREATETIME sy-vline 
WA_FSSC_S_SRDISPLAY_STR-REPORTBY sy-vline 
WA_FSSC_S_SRDISPLAY_STR-MSGID sy-vline 
WA_FSSC_S_SRDISPLAY_STR-MSGNO sy-vline 
WA_FSSC_S_SRDISPLAY_STR-RUNID sy-vline 
WA_FSSC_S_SRDISPLAY_STR-RUNDATE sy-vline 
WA_FSSC_S_SRDISPLAY_STR-XSCREENSHOT sy-vline 
WA_FSSC_S_SRDISPLAY_STR-SCENARIO_TEXT sy-vline 
WA_FSSC_S_SRDISPLAY_STR-GROUP_TEXT sy-vline 
WA_FSSC_S_SRDISPLAY_STR-DESCRIPTION sy-vline 
WA_FSSC_S_SRDISPLAY_STR-PRIORITY sy-vline 
WA_FSSC_S_SRDISPLAY_STR-PRIORITY_TEXT sy-vline 
WA_FSSC_S_SRDISPLAY_STR-STATUS sy-vline 
WA_FSSC_S_SRDISPLAY_STR-STATUS_TEXT sy-vline 
WA_FSSC_S_SRDISPLAY_STR-DUEDATE sy-vline 
WA_FSSC_S_SRDISPLAY_STR-REPORTER_NAME sy-vline 
WA_FSSC_S_SRDISPLAY_STR-PROCESSOR sy-vline 
WA_FSSC_S_SRDISPLAY_STR-PROCESSOR_NAME sy-vline 
WA_FSSC_S_SRDISPLAY_STR-RESPONSIBLE sy-vline 
WA_FSSC_S_SRDISPLAY_STR-RESPONSIBLE_NAME sy-vline 
WA_FSSC_S_SRDISPLAY_STR-TRANSTYPE sy-vline 
WA_FSSC_S_SRDISPLAY_STR-MSG_TEXT sy-vline 
WA_FSSC_S_SRDISPLAY_STR-CCODE_NO sy-vline 
WA_FSSC_S_SRDISPLAY_STR-CCODE_TEXT sy-vline 
WA_FSSC_S_SRDISPLAY_STR-CUSTOMER_NO sy-vline 
WA_FSSC_S_SRDISPLAY_STR-CUSTOMER_TEXT sy-vline 
WA_FSSC_S_SRDISPLAY_STR-VENDOR_NO sy-vline 
WA_FSSC_S_SRDISPLAY_STR-VENDOR_TEXT sy-vline 
WA_FSSC_S_SRDISPLAY_STR-BUKRS sy-vline 
WA_FSSC_S_SRDISPLAY_STR-BELNR sy-vline 
WA_FSSC_S_SRDISPLAY_STR-GJAHR sy-vline 
WA_FSSC_S_SRDISPLAY_STR-BUZEI sy-vline      INTO ld_text SEPARATED BY SPACE.

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