ABAP Select data from SAP table FCC_AUTO_STATHIS into internal table

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

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM FCC_AUTO_STATHIS
*  INTO TABLE @DATA(IT_FCC_AUTO_STATHIS2).
*--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_FCC_AUTO_STATHIS INDEX 1 INTO DATA(WA_FCC_AUTO_STATHIS2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
<FCC_AUTO_STATHIS>-MANDT = 1.
<FCC_AUTO_STATHIS>-PROFILE = 1.
<FCC_AUTO_STATHIS>-INSTANCE = 1.
<FCC_AUTO_STATHIS>-NODE = 1.
<FCC_AUTO_STATHIS>-ITEM = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_FCC_AUTO_STATHIS-TIMESTAMP, sy-vline,
  WA_FCC_AUTO_STATHIS-USERSTAT, sy-vline,
  WA_FCC_AUTO_STATHIS-STATUSDATE, sy-vline,
  WA_FCC_AUTO_STATHIS-STATUSTIME, sy-vline,
  WA_FCC_AUTO_STATHIS-STATUSER, sy-vline,
  WA_FCC_AUTO_STATHIS-STATTEXT, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_FCC_AUTO_STATHIS 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_FCC_AUTO_STATHIS 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_FCC_AUTO_STATHIS INTO WA_FCC_AUTO_STATHIS.


*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 MODAT, internal->external for field STATUSDATE
CALL FUNCTION 'CONVERSION_EXIT_MODAT_OUTPUT'
  EXPORTING
    input =                      WA_FCC_AUTO_STATHIS-STATUSDATE
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_FCC_AUTO_STATHIS-STATUSDATE.
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_FCC_AUTO_STATHIS_STR, 
MANDT TYPE STRING,
PROFILE TYPE STRING,
INSTANCE TYPE STRING,
NODE TYPE STRING,
ITEM TYPE STRING,
TIMESTAMP TYPE STRING,
USERSTAT TYPE STRING,
STATUSDATE TYPE STRING,
STATUSTIME TYPE STRING,
STATUSER TYPE STRING,
STATTEXT TYPE STRING,
MANUAL_CHANGE TYPE STRING,END OF T_EKKO_STR.
DATA: WA_FCC_AUTO_STATHIS_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_FCC_AUTO_STATHIS_STR-MANDT sy-vline 
WA_FCC_AUTO_STATHIS_STR-PROFILE sy-vline 
WA_FCC_AUTO_STATHIS_STR-INSTANCE sy-vline 
WA_FCC_AUTO_STATHIS_STR-NODE sy-vline 
WA_FCC_AUTO_STATHIS_STR-ITEM sy-vline 
WA_FCC_AUTO_STATHIS_STR-TIMESTAMP sy-vline 
WA_FCC_AUTO_STATHIS_STR-USERSTAT sy-vline 
WA_FCC_AUTO_STATHIS_STR-STATUSDATE sy-vline 
WA_FCC_AUTO_STATHIS_STR-STATUSTIME sy-vline 
WA_FCC_AUTO_STATHIS_STR-STATUSER sy-vline 
WA_FCC_AUTO_STATHIS_STR-STATTEXT sy-vline 
WA_FCC_AUTO_STATHIS_STR-MANUAL_CHANGE sy-vline      INTO ld_text SEPARATED BY SPACE.

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