ABAP Select data from SAP table BAPIISUPROSTAT into internal table

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

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM BAPIISUPROSTAT
*  INTO TABLE @DATA(IT_BAPIISUPROSTAT2).
*--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_BAPIISUPROSTAT INDEX 1 INTO DATA(WA_BAPIISUPROSTAT2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
<BAPIISUPROSTAT>-POINTOFDELIVERY = 1.
<BAPIISUPROSTAT>-REFERENCENUMBER = 1.
<BAPIISUPROSTAT>-PROFROLETYPE = 1.
<BAPIISUPROSTAT>-PROFROLE = 1.
<BAPIISUPROSTAT>-DATEFROM = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_BAPIISUPROSTAT-TIMEFROM, sy-vline,
  WA_BAPIISUPROSTAT-FROMOFFSET, sy-vline,
  WA_BAPIISUPROSTAT-DATETO, sy-vline,
  WA_BAPIISUPROSTAT-TIMETO, sy-vline,
  WA_BAPIISUPROSTAT-TOOFFSET, sy-vline,
  WA_BAPIISUPROSTAT-STATUS, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_BAPIISUPROSTAT 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_BAPIISUPROSTAT 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_BAPIISUPROSTAT INTO WA_BAPIISUPROSTAT.


*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.
ENDFORM. 

*&---------------------------------------------------------------------*
*& Form process_as_string_field_values
*&---------------------------------------------------------------------*
FORM process_as_string_field_values CHANGING p_EKKO LIKE wa_EKKO.

TYPES: BEGIN OF T_BAPIISUPROSTAT_STR, 
POINTOFDELIVERY TYPE STRING,
REFERENCENUMBER TYPE STRING,
PROFROLETYPE TYPE STRING,
PROFROLE TYPE STRING,
DATEFROM TYPE STRING,
TIMEFROM TYPE STRING,
FROMOFFSET TYPE STRING,
DATETO TYPE STRING,
TIMETO TYPE STRING,
TOOFFSET TYPE STRING,
STATUS TYPE STRING,END OF T_EKKO_STR.
DATA: WA_BAPIISUPROSTAT_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_BAPIISUPROSTAT_STR-POINTOFDELIVERY sy-vline 
WA_BAPIISUPROSTAT_STR-REFERENCENUMBER sy-vline 
WA_BAPIISUPROSTAT_STR-PROFROLETYPE sy-vline 
WA_BAPIISUPROSTAT_STR-PROFROLE sy-vline 
WA_BAPIISUPROSTAT_STR-DATEFROM sy-vline 
WA_BAPIISUPROSTAT_STR-TIMEFROM sy-vline 
WA_BAPIISUPROSTAT_STR-FROMOFFSET sy-vline 
WA_BAPIISUPROSTAT_STR-DATETO sy-vline 
WA_BAPIISUPROSTAT_STR-TIMETO sy-vline 
WA_BAPIISUPROSTAT_STR-TOOFFSET sy-vline 
WA_BAPIISUPROSTAT_STR-STATUS sy-vline      INTO ld_text SEPARATED BY SPACE.

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